TWI631394B - Curved display panel - Google Patents
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- TWI631394B TWI631394B TW106142770A TW106142770A TWI631394B TW I631394 B TWI631394 B TW I631394B TW 106142770 A TW106142770 A TW 106142770A TW 106142770 A TW106142770 A TW 106142770A TW I631394 B TWI631394 B TW I631394B
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
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Abstract
一種彎曲顯示面板,包括第一基板、多個第一凸起結構、第二基板以及多個第二凸起結構。第一基板具有第一弧面。第一弧面為凸面且具有第一稜線。多個第一凸起結構位於第一基板的第一弧面上。第二基板具有面對第一弧面的第二弧面。第二弧面為凹面且具有第二稜線。多個第一凸起結構位於第一基板與所述第二基板之間。第一稜線實質上平行於第二稜線。多個第二凸起結構位於第二基板上。多個第二凸起結構的頂面與對應的多個第一凸起結構的頂面接觸。A curved display panel includes a first substrate, a plurality of first raised structures, a second substrate, and a plurality of second raised structures. The first substrate has a first curved surface. The first arc surface is convex and has a first ridgeline. The plurality of first protruding structures are located on the first arc surface of the first substrate. The second substrate has a second curved surface facing the first curved surface. The second curved surface is concave and has a second ridgeline. A plurality of first raised structures are located between the first substrate and the second substrate. The first ridgeline is substantially parallel to the second ridgeline. A plurality of second raised structures are located on the second substrate. The top surfaces of the plurality of second raised structures are in contact with the top surfaces of the corresponding plurality of first raised structures.
Description
本發明是有關於一種彎曲顯示面板,且特別是有關於一種具有多個凸起結構的彎曲顯示面板。The present invention relates to a curved display panel, and in particular to a curved display panel having a plurality of raised structures.
隨著科技進步,彎曲顯示面板的應用越來越廣泛。舉例而言,彎曲顯示面板已廣泛被應用在穿戴式裝置、手機、電視中。生活中經常使用的裝置都能裝設彎曲顯示面板,這也代表著彎曲顯示面板的市場潛力大。彎曲顯示面板包括凸面顯示面板與凹面顯示面板。凸面顯示面板的顯示面向使用者凸起。凹面顯示面板的顯示面向遠離使用者的方向凹陷。With the advancement of technology, the application of curved display panels is becoming more and more widespread. For example, curved display panels have been widely used in wearable devices, mobile phones, and televisions. Devices that are often used in daily life can be equipped with curved display panels, which also represents a large market potential for curved display panels. The curved display panel includes a convex display panel and a concave display panel. The display of the convex display panel is convex toward the user. The display surface of the concave display panel is recessed away from the user.
在現有的彎曲顯示面板技術中,通常是在將上下兩片平面的基板貼在一起以後,再對整個面板施力,使面板產生預定的弧度。然而,在將上下兩片平面的基板貼在一起時,上下兩片基板之間的支撐物已經為對準的狀態。因此,彎曲顯示面板後容易使上下兩片基板之間的支撐物的位置偏移,改變面板的液晶層間隙(Cell gap),使顯示面板的品質下降。故,目前亟需一種可以解決前述問題的方法。In the existing curved display panel technology, usually after the two upper and lower planar substrates are pasted together, a force is applied to the entire panel to generate a predetermined arc of the panel. However, when the upper and lower planar substrates are pasted together, the support between the upper and lower substrates is already aligned. Therefore, after bending the display panel, it is easy to shift the position of the support between the upper and lower substrates, change the liquid crystal layer gap (Cell gap) of the panel, and reduce the quality of the display panel. Therefore, there is an urgent need for a method that can solve the aforementioned problems.
本發明提供一種彎曲顯示面板,能解決面板彎曲後液晶層間隙改變的問題。The invention provides a curved display panel, which can solve the problem that the gap of the liquid crystal layer changes after the panel is curved.
本發明的一種彎曲顯示面板,包括第一基板、多個第一凸起結構、第二基板以及多個第二凸起結構。第一基板具有第一弧面。第一弧面為凸面且具有第一稜線。多個第一凸起結構位於第一基板的第一弧面上。第二基板具有面對第一弧面的第二弧面。第二弧面為凹面且具有第二稜線。多個第一凸起結構位於第一基板與所述第二基板之間。第一稜線實質上平行於。第二稜線。多個第二凸起結構位於第二基板上。多個第二凸起結構的頂面與對應的多個第一凸起結構的頂面至少部分接觸。(a)每個第一凸起結構的部分頂面不與對應之第二凸起結構接觸,第一凸起結構的部分頂面較對應之第二凸起結構遠離第二稜線;或(b)每個第二凸起結構的部分頂面不與對應之第一凸起結構接觸,第二凸起結構的部分頂面較對應之第一凸起結構靠近第一稜線。A curved display panel of the present invention includes a first substrate, a plurality of first raised structures, a second substrate, and a plurality of second raised structures. The first substrate has a first curved surface. The first arc surface is convex and has a first ridgeline. The plurality of first protruding structures are located on the first arc surface of the first substrate. The second substrate has a second curved surface facing the first curved surface. The second curved surface is concave and has a second ridgeline. A plurality of first raised structures are located between the first substrate and the second substrate. The first ridge line is substantially parallel. Second ridgeline. A plurality of second raised structures are located on the second substrate. The top surfaces of the plurality of second raised structures are at least partially in contact with the top surfaces of the corresponding plurality of first raised structures. (a) a part of the top surface of each first raised structure is not in contact with the corresponding second raised structure, and a part of the top surface of the first raised structure is farther from the second ridge line than the corresponding second raised structure; or (b ) A part of the top surface of each second raised structure is not in contact with the corresponding first raised structure, and a part of the top surface of the second raised structure is closer to the first ridge line than the corresponding first raised structure.
基於上述,本發明的彎曲顯示面板藉由第一凸起結構頂面的設計與第二凸起結構頂面的設計,減少面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Based on the above, the curved display panel of the present invention uses the design of the top surface of the first raised structure and the design of the top surface of the second raised structure to reduce the gap between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent. difference.
為讓本發明的上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。In order to make the above features and advantages of the present invention more comprehensible, embodiments are hereinafter described in detail with reference to the accompanying drawings.
圖1A是依照本發明一實施例的一種彎曲顯示面板彎曲前的斜視示意圖。圖1B是依照圖1A實施例的一種彎曲顯示面板彎曲後的斜視示意圖。圖2A是沿著圖1A剖線AA’的剖面示意圖。圖2B是沿著圖1B剖線BB’的剖面示意圖。FIG. 1A is a schematic perspective view of a curved display panel before being bent according to an embodiment of the present invention. FIG. 1B is a schematic oblique view of a curved display panel according to the embodiment of FIG. 1A after being bent. Fig. 2A is a schematic cross-sectional view taken along the line AA 'of Fig. 1A. Fig. 2B is a schematic cross-sectional view taken along the line BB 'of Fig. 1B.
請參考圖1A與圖2A,尚未彎曲的彎曲顯示面板包括第一基板100、第一凸起結構110A、第一凸起結構110B、第二基板200、第二凸起結構210A、第二凸起結構210B以及封膠S。第一基板100與第二基板200藉由封膠S接著。Please refer to FIGS. 1A and 2A. The curved display panel that has not yet been bent includes a first substrate 100, a first protruding structure 110A, a first protruding structure 110B, a second substrate 200, a second protruding structure 210A, and a second protruding portion. Structure 210B and sealant S. The first substrate 100 and the second substrate 200 are connected by a sealant S.
在本實施例中,第一基板100面對第二基板200設置。第一基板100的厚度t1與第二基板200的厚度t2可相同,然而本發明不以此為限,厚度t1與厚度t2並非一定要是相同的厚度。在本實施例中,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間具有預定的距離d,第一基板100外側的第三弧面S3與第二基板200外側的第四弧面S4之間具有預定的距離R。In this embodiment, the first substrate 100 is disposed facing the second substrate 200. The thickness t1 of the first substrate 100 and the thickness t2 of the second substrate 200 may be the same. However, the present invention is not limited thereto, and the thickness t1 and the thickness t2 are not necessarily the same thickness. In this embodiment, there is a predetermined distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200, and the third curved surface S3 outside the first substrate 100 and the first curved surface S3 There is a predetermined distance R between the fourth curved surfaces S4 outside the two substrates 200.
第一基板100與第二基板200之間夾有顯示介質LC,顯示介質LC可包括液晶分子、電泳顯示介質、或是其他可適用的介質。在本發明下列實施例中的顯示介質係以液晶分子當作範例,但本發明不以此為限。再者,在本發明下列實施例中的液晶分子,較佳地,係以可被水平電場轉動或切換的液晶分子或者是可被垂直電場轉動或切換的液晶分子為範例,但不限於此。在本實施例中,第一基板100包含有彩色濾光圖案層102,換句話說,本實施例中的第一基板100為彩色濾光基板。此外,根據較佳實施例,在上述彩色濾光圖案層102中更包括有遮光圖案(未繪示),又或稱為黑矩陣(black matrix, BM),第一凸起結構110A與第一凸起結構110B例如位於遮光圖案上。再者,在一些實施例中,第一基板100更包含有電極層(未繪示)覆蓋彩色濾光圖案層102。A display medium LC is sandwiched between the first substrate 100 and the second substrate 200. The display medium LC may include liquid crystal molecules, an electrophoretic display medium, or other applicable media. In the following embodiments of the present invention, the liquid crystal molecules are used as examples, but the present invention is not limited thereto. Furthermore, the liquid crystal molecules in the following embodiments of the present invention are preferably exemplified by liquid crystal molecules that can be rotated or switched by a horizontal electric field or liquid crystal molecules that can be rotated or switched by a vertical electric field, but are not limited thereto. In this embodiment, the first substrate 100 includes a color filter pattern layer 102. In other words, the first substrate 100 in this embodiment is a color filter substrate. In addition, according to a preferred embodiment, the color filter pattern layer 102 further includes a light-shielding pattern (not shown), or a black matrix (BM). The first raised structure 110A and the first The raised structure 110B is located on, for example, a light-shielding pattern. Furthermore, in some embodiments, the first substrate 100 further includes an electrode layer (not shown) covering the color filter pattern layer 102.
在本實施例中,主動元件陣列(未繪示)例如是位於第二基板200上,其中主動元件陣列包括多個畫素結構、多條掃描線、多條資料線以及多條共用線,然而本發明不以此為限。在其他實施例中,主動元件陣列位於第一基板100上,以構成彩色濾光層於畫素陣列上(color filter on array, COA)之結構。In this embodiment, the active device array (not shown) is, for example, located on the second substrate 200. The active device array includes multiple pixel structures, multiple scan lines, multiple data lines, and multiple common lines. However, The invention is not limited to this. In other embodiments, the active device array is located on the first substrate 100 to form a color filter on array (COA) structure.
第一凸起結構110A以及第一凸起結構110B位於第一基板100上且位於第一基板100與第二基板200之間。在本實施例中,第一凸起結構110A和第一凸起結構110B分別具有底面110AB、110BB與頂面110AT、110BT。其中底面110AB、110BB靠近第一基板100,頂面110AT、110BT則是遠離第一基板100且面向第二基板200。第一凸起結構110A和第一凸起結構110B的材料例如為聚矽氧烷、環氧樹酯、壓克力樹酯等材料形成的化合物。The first raised structure 110A and the first raised structure 110B are located on the first substrate 100 and between the first substrate 100 and the second substrate 200. In this embodiment, the first protruding structure 110A and the first protruding structure 110B have bottom surfaces 110AB and 110BB and top surfaces 110AT and 110BT, respectively. The bottom surfaces 110AB and 110BB are close to the first substrate 100, and the top surfaces 110AT and 110BT are far from the first substrate 100 and face the second substrate 200. The material of the first raised structure 110A and the first raised structure 110B is, for example, a compound formed of materials such as polysiloxane, epoxy resin, and acrylic resin.
並且,在本實施例中,第一凸起結構110A包括凸塊112A及凸塊114A,且凸塊112A鄰近於凸塊114A。而第一凸起結構110B包括凸塊112B及凸塊114B,且凸塊112B鄰近於凸塊114B。Moreover, in this embodiment, the first protruding structure 110A includes a bump 112A and a bump 114A, and the bump 112A is adjacent to the bump 114A. The first protrusion structure 110B includes a protrusion 112B and a protrusion 114B, and the protrusion 112B is adjacent to the protrusion 114B.
第二凸起結構210A以及第二凸起結構210B位於第二基板200上且位於第一基板100與第二基板200之間。在本實施例中,第二凸起結構210A和第二凸起結構210B分別具有底面210AB、210BB與頂面210AT、210BT。其中底面210AB、210BB靠近第二基板200,例如是與第二基板200接觸,頂面210AT、210BT則是遠離第二基板200且面向第一基板100。在一實施例中,第二凸起結構210A和第二凸起結構210B的材料例如為聚矽氧烷、環氧樹酯、壓克力樹酯等形成的化合物。The second raised structure 210A and the second raised structure 210B are located on the second substrate 200 and between the first substrate 100 and the second substrate 200. In this embodiment, the second convex structure 210A and the second convex structure 210B have bottom surfaces 210AB and 210BB and top surfaces 210AT and 210BT, respectively. The bottom surfaces 210AB and 210BB are close to the second substrate 200, for example, they are in contact with the second substrate 200, and the top surfaces 210AT and 210BT are far from the second substrate 200 and face the first substrate 100. In one embodiment, the material of the second protruding structure 210A and the second protruding structure 210B is, for example, a compound formed by polysiloxane, epoxy resin, acrylic resin, or the like.
第一凸起結構110A、110B分別對應第二凸起結構210A、210B設置。在第一基板100以及第二基板200尚未彎曲時,第一凸起結構110A、110B中只有凸塊114A的頂面以及凸塊114B的頂面分別與第二凸起結構210A的頂面210AT以及第二凸起結構210B的頂面210BT接觸,且凸塊112A以及凸塊112B不會與第二凸起結構210A以及第二凸起結構210B接觸。也就是說,第一凸起結構110A、110B分別有部分凸塊之頂面不與第二凸起結構210A、210B接觸。在一實施例中,第一凸起結構110A(或第一凸起結構110B)的厚度H1為0.5μm~50μm。在一實施例中,第二凸起結構210A(或第二凸起結構210B)的厚度H2為0.01μm~2μm。在一實施例中,第一基板100以及第二基板200之間的距離d約等於相對應的第一凸起結構110A(或第一凸起結構110B)之厚度H1以及第二凸起結構210A(或第二凸起結構210B)之厚度H2的和。The first raised structures 110A and 110B are respectively disposed corresponding to the second raised structures 210A and 210B. When the first substrate 100 and the second substrate 200 have not been bent, only the top surface of the bump 114A and the top surface of the bump 114B in the first protruding structures 110A and 110B are respectively the top surface 210AT of the second protruding structure 210A and The top surface 210BT of the second protruding structure 210B is in contact, and the bumps 112A and 112B are not in contact with the second protruding structure 210A and the second protruding structure 210B. In other words, the top surfaces of the first protruding structures 110A and 110B, respectively, are not in contact with the second protruding structures 210A and 210B. In one embodiment, the thickness H1 of the first protruding structure 110A (or the first protruding structure 110B) is 0.5 μm to 50 μm. In one embodiment, the thickness H2 of the second protruding structure 210A (or the second protruding structure 210B) is 0.01 μm to 2 μm. In an embodiment, the distance d between the first substrate 100 and the second substrate 200 is approximately equal to the thickness H1 of the corresponding first protruding structure 110A (or the first protruding structure 110B) and the second protruding structure 210A. (Or the second raised structure 210B).
接著請參考圖1B與圖2B,對圖1A與圖2A所示之顯示面板施力,使其產生預定的曲率而成為彎曲顯示面板。在一實施例中,第一基板100具有第一弧面S1。在本實施例中,第一弧面S1為凸面且具有第一稜線X1,且第一稜線X1為第一弧面S1最高點連成的線,或稱為峰線。在一實施例中,第二基板200具有面對第一弧面S1的第二弧面S2,第二弧面S2為凹面且具有第二稜線X2,且第二稜線X2為第二弧面S2最低點連成的線,或稱谷線。在一實施例中,第一基板100與第二基板200例如是具有相同(或相近)的曲率中心。在一實施例中,第一稜線X1與第二稜線X2平行彎曲顯示面板10的側邊。1B and 2B, a force is exerted on the display panel shown in FIG. 1A and FIG. 2A to generate a predetermined curvature to become a curved display panel. In one embodiment, the first substrate 100 has a first curved surface S1. In this embodiment, the first curved surface S1 is a convex surface and has a first ridgeline X1, and the first ridgeline X1 is a line connecting the highest points of the first curved surface S1, or is called a peak line. In one embodiment, the second substrate 200 has a second curved surface S2 facing the first curved surface S1, the second curved surface S2 is concave and has a second edge line X2, and the second edge line X2 is a second curved surface S2 The line formed by the lowest points, or valley line. In one embodiment, the first substrate 100 and the second substrate 200 have, for example, the same (or similar) centers of curvature. In one embodiment, the first ridgeline X1 and the second ridgeline X2 bend the sides of the display panel 10 in parallel.
在本實施例中,第一基板100與第二基板200上分別具有一條稜線,然而本發明不以此為限。在其他實施例中,彎曲顯示面板包括雙曲線彎曲(S型)面板,第一基板100與第二基板200上各自包括兩條稜線,且該種面板的凸塊/凸起結構對應第一基板100與第二基板200上的稜線來分布。In this embodiment, each of the first substrate 100 and the second substrate 200 has a ridge line, but the present invention is not limited thereto. In other embodiments, the curved display panel includes a hyperbolic curved (S-shaped) panel. Each of the first substrate 100 and the second substrate 200 includes two ridge lines, and the bump / protrusion structure of the panel corresponds to the first substrate. 100 and the ridge lines on the second substrate 200 are distributed.
第一凸起結構110A以及第一凸起結構110B位於第一基板100的第一弧面S1上。第二凸起結構210A以及第二凸起結構210B位於第二基板200的第二弧面S2上。在本實施例中,第一基板100與第二基板200的曲率中心相近,且第二基板200的曲率半徑大於第一基板100的曲率半徑。The first protruding structure 110A and the first protruding structure 110B are located on the first arc surface S1 of the first substrate 100. The second raised structure 210A and the second raised structure 210B are located on the second arc surface S2 of the second substrate 200. In this embodiment, the curvature centers of the first substrate 100 and the second substrate 200 are similar, and the curvature radius of the second substrate 200 is larger than the curvature radius of the first substrate 100.
在彎曲顯示面板10彎曲後,第二凸起結構210A的頂面會離開第一凸起結構110A中之凸塊114A的頂面,並與凸塊112A的頂面接觸,其中凸塊112A相較於凸塊114A更鄰近於第一稜線X1。換句話說,第一凸起結構110A中之凸塊114A的頂面相較於第二凸起結構210A的頂面,垂直投影至第二基板200上的位置相對遠離第二稜線X2,且凸塊114A的頂面與第二凸起結構210A不會接觸。在一實施例中,第一凸起結構110A中之凸塊114A的頂面與第二稜線X2之間的水平距離大於第二凸起結構210A的頂面與第二稜線X2之間的水平距離。After the curved display panel 10 is bent, the top surface of the second protruding structure 210A will leave the top surface of the bump 114A in the first protruding structure 110A and contact the top surface of the bump 112A. The bump 114A is closer to the first ridgeline X1. In other words, the top surface of the bump 114A in the first raised structure 110A is relatively far from the second edge line X2 when projected vertically onto the second substrate 200 compared to the top surface of the second raised structure 210A, and the bump is The top surface of 114A does not contact the second raised structure 210A. In one embodiment, the horizontal distance between the top surface of the bump 114A in the first raised structure 110A and the second ridgeline X2 is greater than the horizontal distance between the top surface of the second raised structure 210A and the second ridgeline X2. .
第二凸起結構210B的頂面會離開第一凸起結構110B中之凸塊114B的頂面,並與凸塊112B的頂面接觸,其中凸塊112B相較於凸塊114B更鄰近於第一稜線X1。換句話說,第一凸起結構110B中之凸塊114B的頂面相較於第二凸起結構210B的頂面,垂直投影至第二基板200上的位置相對遠離第二稜線X2,且凸塊114B與第二凸起結構210B不會接觸。在一實施例中,第一凸起結構110B中之凸塊114B的頂面與第二稜線X2之間的水平距離大於第二凸起結構210B的頂面與第二稜線X2之間的水平距離。The top surface of the second raised structure 210B will leave the top surface of the bump 114B in the first raised structure 110B and contact the top surface of the bump 112B. The bump 112B is closer to the first surface than the bump 114B. A ridgeline X1. In other words, the top surface of the bump 114B in the first protruding structure 110B is relatively far from the second edge line X2 when projected vertically onto the second substrate 200 compared to the top surface of the second protruding structure 210B, and the bump is 114B does not contact the second raised structure 210B. In an embodiment, the horizontal distance between the top surface of the bump 114B in the first raised structure 110B and the second ridgeline X2 is greater than the horizontal distance between the top surface of the second raised structure 210B and the second ridgeline X2. .
因此,在本實施例中,彎曲顯示面板10中的第一凸起結構110A以及第一凸起結構110B分別仍有部分與第二凸起結構210A以及第二凸起結構210B接觸。如此一來第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Therefore, in this embodiment, the first protruding structure 110A and the first protruding structure 110B in the curved display panel 10 are still partially in contact with the second protruding structure 210A and the second protruding structure 210B, respectively. In this way, the distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200 can be maintained. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖3A是依照本發明一實施例的一種彎曲顯示面板20彎曲前的剖面示意圖。圖3B是依照圖3A實施例的一種彎曲顯示面板20彎曲後的剖面示意圖。圖3C是依照本發明的一實施例的第一凸起結構與第二凸起結構的俯視示意圖。在此必須說明的是,圖3A~圖3C的實施例沿用圖2A、圖2B的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。3A is a schematic cross-sectional view of a curved display panel 20 before being curved according to an embodiment of the present invention. FIG. 3B is a schematic cross-sectional view of a curved display panel 20 according to the embodiment shown in FIG. 3A after being bent. FIG. 3C is a schematic top view of a first protruding structure and a second protruding structure according to an embodiment of the present invention. It must be explained here that the embodiment of FIGS. 3A to 3C inherits the component numbers and parts of the embodiments of FIGS. 2A and 2B. The same or similar reference numerals are used to indicate the same or similar components, and the same components are omitted. Description of technical content. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
圖3A~圖3C的實施例與圖2A、圖2B的實施例的主要差異在於:圖3A~圖3C的實施例的實施例中,凸塊112A以及凸塊112B靠近第一稜線X1的一側的厚度H5”大於凸塊114A以及凸塊114B的厚度H5。The main difference between the embodiment of FIGS. 3A to 3C and the embodiment of FIGS. 2A and 2B is that in the embodiment of the embodiment of FIGS. 3A to 3C, the convex block 112A and the convex block 112B are close to the first edge line X1 side. The thickness H5 "is larger than the thickness H5 of the bumps 114A and 114B.
請參考圖3A,在本實施例中,第一凸起結構110A類似於第一凸起結構110B,且第二凸起結構210A類似於第二凸起結構210B。在顯示面板彎曲前,第二凸起結構210A接觸於凸塊114A,且第二凸起結構210B接觸於凸塊114B。Please refer to FIG. 3A. In this embodiment, the first raised structure 110A is similar to the first raised structure 110B, and the second raised structure 210A is similar to the second raised structure 210B. Before the display panel is bent, the second convex structure 210A contacts the bump 114A, and the second convex structure 210B contacts the bump 114B.
請參考圖3B與圖3C,其中圖3C繪示的是凸塊112A的頂面以及第二凸起結構210A的頂面210AT的俯視示意圖。Please refer to FIG. 3B and FIG. 3C. FIG. 3C shows a schematic top view of the top surface of the bump 112A and the top surface 210AT of the second protruding structure 210A.
在本實施例中,彎曲顯示面板20的第二凸起結構210A接觸於凸塊112A,且不與凸塊114A接觸。第二凸起結構210B接觸於凸塊112B,且不與凸塊114B接觸。In this embodiment, the second protruding structure 210A of the curved display panel 20 is in contact with the bump 112A and is not in contact with the bump 114A. The second protruding structure 210B is in contact with the bump 112B and is not in contact with the bump 114B.
在本實施例中,凸塊112A/112B靠近第一稜線X1的一側的厚度H5”大於凸塊114A/114B的厚度H5,例如厚度H5”可等於厚度H5加上第二凸起結構210A/210B的厚度H6。在一實施例中,凸塊112A/112B遠離第一稜線X1的一側的厚度H5’實質上等於凸塊114A/114B的厚度H5,且第二凸起結構210A/210B的部分頂面210AT/210BT以及靠近第二稜線X2的部分側表面SW會與凸塊112A/112B接觸。在本實施例中,第二凸起結構210A/210B會被凸塊112A/112B卡住,第二凸起結構210A/210B的底面垂直投影至第一基板100上的位置會被凸塊112A/112B的頂面限制,可提高彎曲後凸塊112A/112B與第二凸起結構210A/210B的對位性。In this embodiment, the thickness H5 "of the side of the bump 112A / 112B near the first ridgeline X1 is greater than the thickness H5 of the bump 114A / 114B. For example, the thickness H5" may be equal to the thickness H5 plus the second protruding structure 210A / 210B thickness H6. In an embodiment, the thickness H5 'of the side of the bump 112A / 112B far from the first ridgeline X1 is substantially equal to the thickness H5 of the bump 114A / 114B, and a part of the top surface 210AT / 210B of the second protrusion structure 210A / 210B / 210BT and a portion of the side surface SW near the second ridgeline X2 are in contact with the bumps 112A / 112B. In this embodiment, the second protruding structure 210A / 210B will be caught by the bump 112A / 112B, and the position where the bottom surface of the second protruding structure 210A / 210B is vertically projected onto the first substrate 100 will be bump 112A / The limitation of the top surface of 112B can improve the alignment between the bent rear bumps 112A / 112B and the second raised structures 210A / 210B.
藉由第一凸起結構110A以及第一凸起結構110B的設計,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。With the design of the first raised structure 110A and the first raised structure 110B, the distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200 can be maintained. . Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖3D是依照本發明的一實施例的第一凸起結構112A的頂面與第二凸起結構210A的頂面210AT的俯視示意圖。在此必須說明的是,圖3D的實施例沿用圖3A、圖3B的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了部分技術內容的說明。FIG. 3D is a schematic top view of the top surface of the first raised structure 112A and the top surface 210AT of the second raised structure 210A according to an embodiment of the present invention. It must be noted here that the embodiment of FIG. 3D inherits the component numbers and parts of the embodiments of FIGS. 3A and 3B, in which the same or similar reference numerals are used to indicate the same or similar components, and some technical contents are omitted. Instructions.
請同時參考圖3A、圖3B與圖3D,其中圖3D繪示的是凸塊112A的頂面以及第二凸起結構210A的頂面210AT的俯視示意圖。在本實施例中,凸塊112A的形狀類似於凸塊112B,且第二凸起結構210A的形狀類似於第二凸起結構210B。Please refer to FIG. 3A, FIG. 3B and FIG. 3D at the same time, wherein FIG. 3D shows a schematic top view of the top surface of the bump 112A and the top surface 210AT of the second protruding structure 210A. In this embodiment, the shape of the bump 112A is similar to the shape of the bump 112B, and the shape of the second convex structure 210A is similar to the shape of the second convex structure 210B.
在彎曲第一基板100與第二基板200以後,凸塊112A/112B與第二凸起結構210A/210B接觸。舉例來說,第二凸起結構210A/210B的頂面210AT/210BT與部分側面SW會與凸塊112A/112B接觸。After the first substrate 100 and the second substrate 200 are bent, the bumps 112A / 112B are in contact with the second protruding structures 210A / 210B. For example, the top surface 210AT / 210BT and a part of the side surface SW of the second protruding structure 210A / 210B may contact the bumps 112A / 112B.
在本實施例中,第二凸起結構210A/210B的頂面的形狀類似於T字型。在本實施例中,至少部分第一凸起結構110A/110B的頂面具有凹槽OP,凹槽OP位於對應的第一凸起結構110A/110B遠離第一稜線X1的一側。舉例來說,凸塊112A/112B的頂面形狀類似於凹字型,凸塊112A/112B的頂面具有凹槽OP,凹槽OP位於凸塊112A/112B的頂面,遠離第一稜線X1的一側,且至少部分第二凸起結構210A/210B的頂面210AT/210BT嵌入對應的凹槽OP中,並可限制第二凸起結構210A/210B繼續靠近第二稜線X2。In this embodiment, the shape of the top surface of the second raised structure 210A / 210B is similar to a T-shape. In this embodiment, at least part of the top surface of the first protruding structure 110A / 110B has a groove OP, and the groove OP is located on a side of the corresponding first protruding structure 110A / 110B away from the first edge line X1. For example, the top surface of the bump 112A / 112B is similar to a concave shape. The top surface of the bump 112A / 112B has a groove OP. The groove OP is located on the top surface of the bump 112A / 112B, away from the first ridgeline X1. One side, and at least part of the top surface 210AT / 210BT of the second protruding structure 210A / 210B is embedded in the corresponding groove OP, and the second protruding structure 210A / 210B can be restricted from continuing to approach the second edge line X2.
圖3E是依照本發明的一實施例的第一凸起結構110A的頂面與第二凸起結構210A的頂面210AT的俯視示意圖。在此必須說明的是,圖3E的實施例沿用圖3A、圖3B的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了部分技術內容的說明。FIG. 3E is a schematic top view of the top surface of the first raised structure 110A and the top surface 210AT of the second raised structure 210A according to an embodiment of the present invention. It must be noted here that the embodiment of FIG. 3E follows the component numbers and parts of the embodiments of FIGS. 3A and 3B, in which the same or similar reference numerals are used to indicate the same or similar components, and some technical contents are omitted. Instructions.
請同時參考圖3A、圖3B與圖3E,其中圖3E繪示的是凸塊112A的頂面以及第二凸起結構210A的頂面210AT的俯視示意圖。在本實施例中,凸塊112A的形狀類似於凸塊112B,且第二凸起結構210A的形狀類似於第二凸起結構210B。Please refer to FIG. 3A, FIG. 3B and FIG. 3E at the same time, wherein FIG. 3E shows a schematic top view of the top surface of the bump 112A and the top surface 210AT of the second protruding structure 210A. In this embodiment, the shape of the bump 112A is similar to the shape of the bump 112B, and the shape of the second convex structure 210A is similar to the shape of the second convex structure 210B.
在彎曲第一基板100與第二基板200以後,凸塊112A/112B與第二凸起結構210A/210B接觸。舉例來說,第二凸起結構210A/210B的頂面與側面會與凸塊112A/112B接觸。After the first substrate 100 and the second substrate 200 are bent, the bumps 112A / 112B are in contact with the second protruding structures 210A / 210B. For example, the top and side surfaces of the second raised structure 210A / 210B will be in contact with the bumps 112A / 112B.
在本實施例中,第二凸起結構210A/210B的頂面210AT/210BT的形狀類似於一字型。至少部分第一凸起結構110A/110B的頂面具有凹槽OP,凹槽OP位於對應的第一凸起結構110A/110B遠離第一稜線X1的一側。舉例來說,在本實施例中,凸塊112A/112B的頂面形狀類似於凹字型,凸塊112A/112B的頂面具有凹槽OP,凹槽OP位於凸塊112A/112B的頂面,遠離第一稜線X1的一側,且至少部分第二凸起結構210A/210B的頂面210AT/210BT嵌入對應的凹槽OP中,並可限制第二凸起結構210A/210B繼續靠近第二稜線X2。In this embodiment, the shape of the top surface 210AT / 210BT of the second raised structure 210A / 210B is similar to a flat shape. At least part of the top surface of the first protruding structure 110A / 110B has a groove OP, and the groove OP is located on a side of the corresponding first protruding structure 110A / 110B away from the first edge line X1. For example, in this embodiment, the top surface of the bump 112A / 112B is similar to a concave shape, the top surface of the bump 112A / 112B has a groove OP, and the groove OP is located on the top surface of the bump 112A / 112B. Away from the first edge line X1, and at least part of the top surface 210AT / 210BT of the second raised structure 210A / 210B is embedded in the corresponding groove OP, and the second raised structure 210A / 210B can be restricted from continuing to approach the second Edge line X2.
圖4是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖4的實施例沿用圖2A、圖2B的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 4 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiment of FIG. 4 follows the component numbers and parts of the embodiments of FIG. 2A and FIG. 2B. The same or similar reference numerals are used to indicate the same or similar components, and the same technical content is omitted. Instructions. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
請參考圖4,在本實施例中,第一基板100面對第二基板200設置。在本實施例中,第二基板200包含有彩色濾光圖案層202,換句話說,本實施例中的第二基板200為彩色濾光基板。此外,根據較佳實施例,在上述彩色濾光圖案層202中更包括有遮光圖案(未繪示),又或稱為黑矩陣(black matrix, BM)。再者,在一些實施例中,第二基板200更包含有電極層(未繪示),其覆蓋彩色濾光圖案層202。Please refer to FIG. 4. In this embodiment, the first substrate 100 is disposed facing the second substrate 200. In this embodiment, the second substrate 200 includes a color filter pattern layer 202. In other words, the second substrate 200 in this embodiment is a color filter substrate. In addition, according to a preferred embodiment, the color filter pattern layer 202 further includes a light-shielding pattern (not shown), or a black matrix (BM). Furthermore, in some embodiments, the second substrate 200 further includes an electrode layer (not shown), which covers the color filter pattern layer 202.
在本實施例中,主動元件陣列(未繪示)例如是位於第一基板100上,其中主動元件陣列包括多個畫素結構、多條掃描線、多條資料線以及多條共用線,然而本發明不以此為限。在其他實施例中,主動元件陣列位於第二基板200上,以構成彩色濾光層於畫素陣列上(color filter on array, COA)之結構。In this embodiment, the active device array (not shown) is, for example, located on the first substrate 100. The active device array includes multiple pixel structures, multiple scan lines, multiple data lines, and multiple common lines. However, The invention is not limited to this. In other embodiments, the active device array is located on the second substrate 200 to form a color filter on array (COA) structure.
在本實施例中,第一凸起結構110A/110B的厚度H3介於0.01~1.5μm之間。在一實施例中,第二凸起結構210A/210B的厚度H4介於0.1~50μm之間。In this embodiment, the thickness H3 of the first protruding structure 110A / 110B is between 0.01 and 1.5 μm. In one embodiment, the thickness H4 of the second protruding structure 210A / 210B is between 0.1 and 50 μm.
在本實施例中,彎曲顯示面板30中的第一凸起結構110A以及第一凸起結構110B分別仍有部分與第二凸起結構210A以及第二凸起結構210B接觸。如此一來第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。In this embodiment, the first convex structure 110A and the first convex structure 110B in the curved display panel 30 are still partially in contact with the second convex structure 210A and the second convex structure 210B, respectively. In this way, the distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200 can be maintained. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖5是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖5的實施例沿用圖2A、圖2B的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 5 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiment of FIG. 5 inherits the component numbers and parts of the embodiments of FIGS. 2A and 2B, in which the same or similar reference numerals are used to indicate the same or similar components, and the same technical content is omitted. Instructions. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
請參考圖5,第二凸起結構210A、210B分別對應第一凸起結構110A、110B設置。在本實施例中,第二凸起結構210A包括間隙物212A及間隙物214A,且間隙物212A鄰近於間隙物214A。而第二凸起結構210B包括間隙物212B及間隙物214B,間隙物212B鄰近於間隙物214B。在第一基板100以及第二基板200尚未彎曲時,第二凸起結構210A、210B中只有間隙物212A的頂面以及間隙物212B的頂面分別與第一凸起結構110A的頂面110AT以及第一凸起結構110B的頂面110BT接觸,且間隙物214A以及間隙物214B不會與第一凸起結構110A以及第一凸起結構110B接觸。也就是說,第二凸起結構210A、210B分別有部分間隙物之頂面不與第一凸起結構110A、110B接觸。在本實施例中,第一基板100以及第二基板200之間的距離d實質上等於第一凸起結構110A(或第一凸起結構110B)的厚度H5以及第二凸起結構210A(或第二凸起結構210B)的厚度H6的和。Please refer to FIG. 5, the second protruding structures 210A and 210B are respectively disposed corresponding to the first protruding structures 110A and 110B. In this embodiment, the second protruding structure 210A includes a spacer 212A and a spacer 214A, and the spacer 212A is adjacent to the spacer 214A. The second protruding structure 210B includes a spacer 212B and a spacer 214B, and the spacer 212B is adjacent to the spacer 214B. When the first substrate 100 and the second substrate 200 have not been bent, only the top surface of the spacer 212A and the top surface of the spacer 212B in the second raised structures 210A and 210B are respectively the top surface 110AT and 110AT of the first raised structure 110A and The top surface 110BT of the first raised structure 110B is in contact, and the spacer 214A and the spacer 214B are not in contact with the first raised structure 110A and the first raised structure 110B. That is, the top surfaces of the second raised structures 210A and 210B, which have a part of the gaps, respectively, are not in contact with the first raised structures 110A and 110B. In this embodiment, the distance d between the first substrate 100 and the second substrate 200 is substantially equal to the thickness H5 of the first protruding structure 110A (or the first protruding structure 110B) and the second protruding structure 210A (or The sum of the thickness H6 of the second raised structure 210B).
在彎曲顯示面板40彎曲後,第一凸起結構110A的頂面會離開第二凸起結構210A中之間隙物212A的頂面,並與間隙物214A的頂面接觸,其中間隙物212A相較於間隙物214A更鄰近於第二稜線X2。換句話說,第二凸起結構210A中之間隙物212A的頂面相較於第一凸起結構110A的頂面,垂直投影至第一基板100上的位置相對靠近第一稜線X1,且間隙物212A的頂面與第一凸起結構110A不會接觸。在一實施例中,第二凸起結構210A中之間隙物212A的頂面與第二稜線X2之間的水平距離小於第一凸起結構110A的頂面與第二稜線X2之間的水平距離。After the curved display panel 40 is bent, the top surface of the first raised structure 110A will leave the top surface of the spacer 212A in the second raised structure 210A and contact the top surface of the spacer 214A. The spacer 214A is closer to the second ridgeline X2. In other words, the top surface of the spacer 212A in the second protruding structure 210A is relatively closer to the first ridgeline X1 than the top surface of the first protruding structure 110A, and the spacer is relatively close to the first edge line X1. The top surface of 212A does not contact the first raised structure 110A. In an embodiment, the horizontal distance between the top surface of the spacer 212A in the second raised structure 210A and the second ridgeline X2 is smaller than the horizontal distance between the top surface of the first raised structure 110A and the second ridgeline X2. .
在彎曲顯示面板40彎曲後,第一凸起結構110B的頂面會離開第二凸起結構210B中之間隙物212B的頂面,並與間隙物214B的頂面接觸,其中間隙物212B相較於間隙物214B更鄰近於第二稜線X2。換句話說,第二凸起結構210B中之間隙物212B的頂面相較於第一凸起結構110B的頂面,垂直投影至第一基板100上的位置相對靠近第一稜線X1,且間隙物212B的頂面與第一凸起結構110B不會接觸。在一實施例中,第二凸起結構210B中之間隙物212B的頂面與第二稜線X2之間的水平距離小於第一凸起結構110B的頂面與第二稜線X2之間的水平距離。After the curved display panel 40 is bent, the top surface of the first raised structure 110B will leave the top surface of the spacer 212B in the second raised structure 210B and contact the top surface of the spacer 214B. The spacer 214B is closer to the second ridgeline X2. In other words, the top surface of the spacer 212B in the second protruding structure 210B is relatively closer to the first ridgeline X1 than the top surface of the first protruding structure 110B. The top surface of 212B does not contact the first raised structure 110B. In an embodiment, the horizontal distance between the top surface of the spacer 212B in the second raised structure 210B and the second ridgeline X2 is smaller than the horizontal distance between the top surface of the first raised structure 110B and the second ridgeline X2. .
因此,在本實施例中,彎曲顯示面板40中的第一凸起結構110A以及第一凸起結構110B分別仍有部分與第二凸起結構210A以及第二凸起結構210B接觸。如此一來第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Therefore, in this embodiment, the first protruding structure 110A and the first protruding structure 110B in the curved display panel 40 are still partially in contact with the second protruding structure 210A and the second protruding structure 210B, respectively. In this way, the distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200 can be maintained. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖6是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖6的實施例沿用圖5的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 6 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiment of FIG. 6 follows the component numbers and parts of the embodiment of FIG. 5, wherein the same or similar reference numerals are used to represent the same or similar components, and the description of the same technical content is omitted. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
請參考圖6,在本實施例中,第二基板200包含有彩色濾光圖案層202,換句話說,本實施例中的第二基板200為彩色濾光圖案基板。此外,根據較佳實施例,在上述彩色濾光圖案層202中更包括有遮光圖案(未繪示),又或稱為黑矩陣(black matrix, BM)。再者,在一些實施例中,第二基板200更包含有電極層(未繪示)覆蓋彩色濾光圖案層202。在本實施例中,主動元件陣列(未繪示)例如是位於第一基板100上,其中主動元件陣列包括多個畫素結構、多條掃描線、多條資料線以及多條共用線,然而本發明不以此為限。在其他實施例中,主動元件陣列位於第二基板200上,以構成彩色濾光層於畫素陣列上(color filter on array, COA)之結構。Please refer to FIG. 6. In this embodiment, the second substrate 200 includes a color filter pattern layer 202. In other words, the second substrate 200 in this embodiment is a color filter pattern substrate. In addition, according to a preferred embodiment, the color filter pattern layer 202 further includes a light-shielding pattern (not shown), or a black matrix (BM). Furthermore, in some embodiments, the second substrate 200 further includes an electrode layer (not shown) covering the color filter pattern layer 202. In this embodiment, the active device array (not shown) is, for example, located on the first substrate 100. The active device array includes multiple pixel structures, multiple scan lines, multiple data lines, and multiple common lines. However, The invention is not limited to this. In other embodiments, the active device array is located on the second substrate 200 to form a color filter on array (COA) structure.
在本實施例中,第一凸起結構110A/110B的厚度H7介於0.01~1.5μm之間。在一實施例中,第二凸起結構210A/210B的厚度H8介於0.5~50μm之間。In this embodiment, the thickness H7 of the first protruding structure 110A / 110B is between 0.01 and 1.5 μm. In one embodiment, the thickness H8 of the second protruding structure 210A / 210B is between 0.5 and 50 μm.
在本實施例中,彎曲顯示面板50中的第二凸起結構210A以及第二凸起結構210B分別仍有部分與第一凸起結構110A以及第一凸起結構110B接觸。如此一來第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。In this embodiment, the second protruding structure 210A and the second protruding structure 210B in the curved display panel 50 are still partially in contact with the first protruding structure 110A and the first protruding structure 110B, respectively. In this way, the distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200 can be maintained. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖7是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖7的實施例沿用圖6的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 7 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiment of FIG. 7 follows the component numbers and parts of the embodiment of FIG. 6, wherein the same or similar reference numerals are used to indicate the same or similar components, and the description of the same technical content is omitted. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
圖7的實施例與圖6的實施例的主要差異在於:圖7的實施例中,間隙物214A/214B遠離第二稜線X2的一側的厚度H8”大於間隙物212A/212B的厚度H8。The main difference between the embodiment of FIG. 7 and the embodiment of FIG. 6 is that in the embodiment of FIG. 7, the thickness H8 ”of the spacer 214A / 214B far from the second ridgeline X2 is greater than the thickness H8 of the spacer 212A / 212B.
在本實施例中,第二凸起結構210A類似於第一凸起結構210B,且第一凸起結構110A類似於第一凸起結構110B。彎曲顯示面板60的第一凸起結構110A接觸於間隙物214A,且不與間隙物212A接觸。第一凸起結構110B接觸於間隙物214B,且不與間隙物212B接觸。In this embodiment, the second raised structure 210A is similar to the first raised structure 210B, and the first raised structure 110A is similar to the first raised structure 110B. The first protruding structure 110A of the curved display panel 60 is in contact with the spacer 214A and is not in contact with the spacer 212A. The first raised structure 110B is in contact with the spacer 214B and is not in contact with the spacer 212B.
在本實施例中,間隙物214A/214B相較於間隙物212A/212B更遠離第二稜線X2。間隙物214A/214B遠離第二稜線X2的一側的厚度H8”大於間隙物212A/212B的厚度H8,例如厚度H8”等於厚度H8加上第一凸起結構110A/110B的厚度H7。在一實施例中,間隙物214A/214B靠近第二稜線X2的一側的厚度H8’實質上等於間隙物212A/212B的厚度H8,且第一凸起結構110A/110B的部分頂面以及靠近第一稜線X1的部分側表面SW1會與間隙物214A/214B接觸。至少部分第二凸起結構210A/210B的頂面具有凹槽,凹槽位於對應的第二凸起結構210A/210B遠離第二稜線X2的一側。間隙物214A/214B的頂面具有凹槽,凹槽位於間隙物214A/214B的頂面,遠離第二稜線X2的一側,且至少部分第一凸起結構110A/110B的頂面嵌入對應的凹槽中,並阻止了第一凸起結構110A/110B繼續遠離第一稜線X1。第一凸起結構110A/110B的底面垂直投影至第二基板200上的位置會被間隙物214A/214B的頂面限制(第一凸起結構110A/110B會被間隙物214A/214B卡住),可提高彎曲後凸塊112A/112B與第二凸起結構210A/210B的對位性。In this embodiment, the spacers 214A / 214B are farther from the second edge line X2 than the spacers 212A / 212B. The thickness H8 "of the spacer 214A / 214B far from the second ridgeline X2 is greater than the thickness H8 of the spacer 212A / 212B. For example, the thickness H8" is equal to the thickness H8 plus the thickness H7 of the first protruding structure 110A / 110B. In an embodiment, the thickness H8 'of the side of the spacer 214A / 214B near the second ridgeline X2 is substantially equal to the thickness H8 of the spacer 212A / 212B, and a part of the top surface of the first raised structure 110A / 110B and near Part of the side surface SW1 of the first ridgeline X1 is in contact with the spacers 214A / 214B. At least part of the top surface of the second protruding structure 210A / 210B has a groove, and the groove is located on a side of the corresponding second protruding structure 210A / 210B away from the second edge line X2. The top surface of the spacer 214A / 214B has a groove, and the groove is located on the top surface of the spacer 214A / 214B, away from the second edge line X2, and at least part of the top surface of the first convex structure 110A / 110B is embedded in the corresponding The groove prevents the first protruding structure 110A / 110B from further away from the first edge line X1. The position where the bottom surface of the first raised structure 110A / 110B is vertically projected onto the second substrate 200 will be restricted by the top surface of the spacer 214A / 214B (the first raised structure 110A / 110B will be caught by the spacer 214A / 214B) , Can improve the alignment between the curved bumps 112A / 112B and the second protruding structure 210A / 210B.
基於上述,藉由第二凸起結構210A以及第二凸起結構210B的設計,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Based on the above, by designing the second convex structure 210A and the second convex structure 210B, the distance d between the first curved surface S1 inside the first substrate 100 and the second curved surface S2 inside the second substrate 200 can be stay the same. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖8是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖8的實施例沿用圖2A、圖2B的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 8 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiment of FIG. 8 inherits the component numbers and parts of the embodiments of FIGS. 2A and 2B, in which the same or similar reference numerals are used to indicate the same or similar components, and the same technical content is omitted. Instructions. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
在本實施例中,彎曲顯示面板70A的第一基板100上具有第一凸起結構110A/110B/110C/110D/110E/110F,且第二基板200上具有第二凸起結構210A/210B/210C/210D/210E/210F。第一凸起結構110A/110B/110C/110D/110E/110F對稱於第一稜線X1而排列。第二凸起結構210A/210B/210C/210D/210E/210F對稱於第二稜線X2而排列。In this embodiment, the first substrate 100 of the curved display panel 70A has a first convex structure 110A / 110B / 110C / 110D / 110E / 110F, and the second substrate 200 has a second convex structure 210A / 210B / 210C / 210D / 210E / 210F. The first raised structures 110A / 110B / 110C / 110D / 110E / 110F are arranged symmetrically to the first ridgeline X1. The second raised structures 210A / 210B / 210C / 210D / 210E / 210F are arranged symmetrically to the second ridgeline X2.
在一實施例中,第一凸起結構110A實質上對稱於第一凸起結構110B,第二凸起結構210A實質上對稱於第二凸起結構210B。在一施實例中,第一凸起結構110A以及第二凸起結構210A位於靠近封膠S的第一區域N1中,且第一凸起結構110B以及第二凸起結構210B位於靠近另一側之封膠S的第二區域N2中。第一凸起結構110A包括凸塊112A與凸塊114A,凸塊112A與凸塊114A之間(例如是底部中點之間)相隔有距離W1。凸塊114A相較於凸塊112A更遠離第一稜線X1。在彎曲第一基板100與第二基板200之前,第二凸起結構210A會與凸塊114A接觸。在彎曲第一基板100與第二基板200之後,第二凸起結構210A會與凸塊112A接觸。因此,凸塊112A與凸塊114A之間的距離W1大致上等於彎曲顯示面板70A彎曲前後第二凸起結構210A相對凸塊114A的錯位量。第一凸起結構110B包括凸塊112B與凸塊114B,凸塊112B與凸塊114B之間(例如是底部中點之間)相隔有距離W2。凸塊114B相較於凸塊112B更遠離第一稜線X1。在彎曲第一基板100與第二基板200之前,第二凸起結構210B會與凸塊114B接觸。在彎曲第一基板100與第二基板200之後,第二凸起結構210B會與凸塊112B接觸。因此,凸塊112B與凸塊114B之間的距離W2大致上等於彎曲顯示面板70A彎曲前後第二凸起結構210B相對凸塊114B的錯位量。In one embodiment, the first raised structure 110A is substantially symmetrical to the first raised structure 110B, and the second raised structure 210A is substantially symmetrical to the second raised structure 210B. In an example, the first raised structure 110A and the second raised structure 210A are located in the first region N1 near the sealant S, and the first raised structure 110B and the second raised structure 210B are located near the other side. In the second region N2 of the sealant S. The first protrusion structure 110A includes a protrusion 112A and a protrusion 114A, and the protrusion 112A and the protrusion 114A (for example, between the bottom midpoints) are separated by a distance W1. The bump 114A is farther from the first ridgeline X1 than the bump 112A. Before the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210A will be in contact with the bump 114A. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210A is in contact with the bump 112A. Therefore, the distance W1 between the bump 112A and the bump 114A is substantially equal to the amount of displacement of the second bump structure 210A relative to the bump 114A before and after the curved display panel 70A is bent. The first protrusion structure 110B includes a protrusion 112B and a protrusion 114B, and the protrusion 112B and the protrusion 114B (for example, between the bottom midpoints) are separated by a distance W2. The bump 114B is farther from the first ridgeline X1 than the bump 112B. Before the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210B will be in contact with the bump 114B. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210B will be in contact with the bump 112B. Therefore, the distance W2 between the bump 112B and the bump 114B is substantially equal to the amount of displacement of the second bump structure 210B relative to the bump 114B before and after the curved display panel 70A is bent.
在一實施例中,第一凸起結構110C實質上對稱於第一凸起結構110D,第二凸起結構210C實質上對稱於第二凸起結構210D。在一施實例中,沿著第一基板100的第一弧面S1,第一稜線X1與封膠S之間的距離為L1。在一施實例中,沿著第二基板200的第二弧面S2,第二稜線X2與封膠S之間的距離為L2。在一施實例中,區域N3大致上位於第一稜線X1以及第二稜線X2與封膠S中間的位置(例如與第一稜線X1大致上相隔L1/2,且與第二稜線X2大致上相隔L2/2),區域N3內具有第一凸起結構110C以及第二凸起結構210C。在一施實例中,區域N4大致上位於第一稜線X1以及第二稜線X2與另一側封膠S中間的位置(例如與第一稜線X1大致上相隔L1/2,且與第二稜線X2大致上相隔L2/2),區域N4內具有第一凸起結構110D以及第二凸起結構210D。距離第一稜線X1約L1/2的第一凸起結構110C包括凸塊112C與凸塊114C,凸塊112C與凸塊114C之間(例如是底部中點之間)相隔有距離W3。凸塊114C相較於凸塊112C更遠離第一稜線X1。在彎曲第一基板100與第二基板200之前,第二凸起結構210C會與凸塊114C接觸。在彎曲第一基板100與第二基板200之後,第二凸起結構210C會與凸塊112C接觸。因此,凸塊112C與凸塊114C之間的距離W3大致上等於彎曲顯示面板70A彎曲前後第二凸起結構210C相對凸塊114C的錯位量。距離第一稜線X1約L2/2的第一凸起結構110D包括凸塊112D與凸塊114D,凸塊112D與凸塊114D之間(例如是底部中點之間)相隔有距離W4。凸塊114D相較於凸塊112D更遠離第一稜線X1。在彎曲第一基板100與第二基板200之前,第二凸起結構210D會與凸塊114D接觸。在彎曲第一基板100與第二基板200之後,第二凸起結構210D會與凸塊112D接觸。因此,凸塊112D與凸塊114D之間的距離W4大致上等於彎曲顯示面板70A彎曲前後第二凸起結構210D相對凸塊114D的錯位量。In one embodiment, the first raised structure 110C is substantially symmetrical to the first raised structure 110D, and the second raised structure 210C is substantially symmetrical to the second raised structure 210D. In an example, the distance between the first ridgeline X1 and the sealant S is L1 along the first arc surface S1 of the first substrate 100. In one example, the distance between the second edge line X2 and the sealant S is L2 along the second arc surface S2 of the second substrate 200. In an example, the region N3 is located approximately between the first ridgeline X1 and the second ridgeline X2 and the sealant S (for example, it is approximately L1 / 2 away from the first ridgeline X1 and substantially apart from the second ridgeline X2. L2 / 2), the first convex structure 110C and the second convex structure 210C are provided in the region N3. In an example, the region N4 is located approximately between the first ridgeline X1 and the second ridgeline X2 and the other side sealant S (for example, it is substantially L1 / 2 apart from the first ridgeline X1 and is at a distance from the second ridgeline X2 It is substantially separated by L2 / 2), and there are a first protruding structure 110D and a second protruding structure 210D in the region N4. The first protruding structure 110C that is about L 1/2 from the first ridgeline X1 includes a bump 112C and a bump 114C. The bump 112C and the bump 114C (for example, between the bottom midpoints) are separated by a distance W3. The bump 114C is farther from the first edge line X1 than the bump 112C. Before the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210C will be in contact with the bump 114C. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210C will be in contact with the bump 112C. Therefore, the distance W3 between the bump 112C and the bump 114C is substantially equal to the amount of displacement of the second bump structure 210C relative to the bump 114C before and after the curved display panel 70A is bent. The first protruding structure 110D that is about L2 / 2 from the first ridgeline X1 includes a bump 112D and a bump 114D, and a distance W4 is separated between the bump 112D and the bump 114D (for example, between the bottom midpoints). The bump 114D is farther from the first ridgeline X1 than the bump 112D. Before the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210D is in contact with the bump 114D. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210D is in contact with the bump 112D. Therefore, the distance W4 between the bump 112D and the bump 114D is substantially equal to the amount of dislocation of the second bump structure 210D relative to the bump 114D before and after the curved display panel 70A is bent.
在一實施例中,第一凸起結構110E實質上對稱於第一凸起結構110F,第二凸起結構210E實質上對稱於第二凸起結構210F。在一施實例中,第一凸起結構110E以及第二凸起結構210E位於靠近第一稜線X1與第二稜線X2的第五區域N5中,且第一凸起結構110F以及第二凸起結構210F位於靠近第一稜線X1與第二稜線X2另一側的第六區域N6中。第一凸起結構110E包括凸塊112E與凸塊114E,凸塊112E與凸塊114E之間(例如是底部中點之間)相隔有距離W5。凸塊114E相較於凸塊112E更遠離第一稜線X1。在彎曲第一基板100與第二基板200之前,第二凸起結構210E會與凸塊114E接觸。在彎曲第一基板100與第二基板200之後,第二凸起結構210E會與凸塊112E接觸。因此,凸塊112E與凸塊114E之間的距離W5大致上等於彎曲顯示面板70A彎曲前後第二凸起結構210E相對凸塊114E的錯位量。第一凸起結構110F包括凸塊112F與凸塊114F,凸塊112F與凸塊114F之間(例如是底部中點之間)相隔有距離W6。凸塊114F相較於凸塊112F更遠離第一稜線X1。在彎曲第一基板100與第二基板200之前,第二凸起結構210F會與凸塊114F接觸。在彎曲第一基板100與第二基板200之後,第二凸起結構210F會與凸塊112F接觸。因此,凸塊112F與凸塊114F之間的距離W6大致上等於彎曲顯示面板70A彎曲前後第二凸起結構210F的相對凸塊114F錯位量。In one embodiment, the first raised structure 110E is substantially symmetrical to the first raised structure 110F, and the second raised structure 210E is substantially symmetrical to the second raised structure 210F. In an example, the first raised structure 110E and the second raised structure 210E are located in a fifth region N5 near the first ridgeline X1 and the second ridgeline X2, and the first raised structure 110F and the second raised structure 210F is located in a sixth region N6 near the other side of the first ridgeline X1 and the second ridgeline X2. The first protrusion structure 110E includes a protrusion 112E and a protrusion 114E, and a distance W5 is separated between the protrusion 112E and the protrusion 114E (for example, between the bottom midpoints). The bump 114E is farther from the first ridgeline X1 than the bump 112E. Before the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210E is in contact with the bump 114E. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210E is in contact with the bump 112E. Therefore, the distance W5 between the bump 112E and the bump 114E is substantially equal to the amount of displacement of the second bump structure 210E relative to the bump 114E before and after the curved display panel 70A is bent. The first protrusion structure 110F includes a protrusion 112F and a protrusion 114F. The protrusion 112F and the protrusion 114F (for example, between the bottom midpoints) are separated by a distance W6. The bump 114F is farther from the first ridgeline X1 than the bump 112F. Before the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210F is in contact with the bump 114F. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210F is in contact with the bump 112F. Therefore, the distance W6 between the bump 112F and the bump 114F is substantially equal to the amount of displacement of the relative bump 114F of the second bump structure 210F before and after the curved display panel 70A is bent.
在本實施例中,基板100與基板200靠近封膠S的區域N1/N2中的第二凸起結構210A/210B或靠近第一稜線X1與第二稜線X2的區域N5/N6中的第二凸起結構210E/210F會有比較小的錯位量。與第一稜線X1大致上相隔L1/2且與第二稜線X2大致上相隔L2/2的區域N3/N4中的第二凸起結構210C/210E會有較大的錯位量。在一實施例中,W3≒W4>W5≒W6,且W3≒W4>W1≒W2。In this embodiment, the second protrusion structure 210A / 210B in the region N1 / N2 of the substrate 100 and the substrate 200 near the sealant S or the second protrusion region 210A / 210B near the first edge line X1 and the second edge line X2 The convex structure 210E / 210F will have a relatively small amount of misalignment. The second convex structures 210C / 210E in the area N3 / N4 substantially L1 / 2 away from the first ridgeline X1 and substantially L2 / 2 away from the second ridgeline X2 will have a large amount of displacement. In one embodiment, W3 ≒ W4> W5 ≒ W6, and W3 ≒ W4> W1 ≒ W2.
在一實施例中,第二基板200外側的第四弧面S4對應於封膠S的長度為L,而第二基板200上之第二凸起結構的最大錯位量大致上等於((L2+L/2)-2L1)/2。In an embodiment, the length of the fourth arc surface S4 on the outside of the second substrate 200 corresponds to the length of the sealant S, and the maximum displacement of the second convex structure on the second substrate 200 is substantially equal to ((L2 + L / 2) -2L1) / 2.
基於上述,藉由第一凸起結構110A/110B/110C/110D/110E/110F以及第二凸起結構210A/210B/210C/210D/210E/210F的設計,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d以及第一基板100外側的第三弧面S3與第二基板200外側的第四弧面S4之間的距離R能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Based on the above, by the design of the first raised structure 110A / 110B / 110C / 110D / 110E / 110F and the second raised structure 210A / 210B / 210C / 210D / 210E / 210F, the first arc inside the first substrate 100 The distance d between the surface S1 and the second curved surface S2 inside the second substrate 200 and the distance R between the third curved surface S3 outside the first substrate 100 and the fourth curved surface S4 outside the second substrate 200 can be maintained. constant. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖9是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖9的實施例沿用圖8的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 9 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiment of FIG. 9 inherits the component numbers and parts of the embodiment of FIG. 8, in which the same or similar reference numerals are used to represent the same or similar components, and the description of the same technical content is omitted. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
在本實施例中,第二凸起結構210A包括間隙物212A與間隙物214A,間隙物212A與間隙物214A之間(例如是底部中點之間)相隔有距離A1。間隙物214A相較於間隙物212A更遠離第二稜線X2。在彎曲第一基板100與第二基板200之前,第一凸起結構110A會與間隙物212A接觸。在彎曲第一基板100與第二基板200之後,第一凸起結構110A會與間隙物214A接觸。因此,間隙物212A與間隙物214A之間的距離A1大致上等於彎曲顯示面板70B彎曲前後第一凸起結構110A相對間隙物212A的錯位量。第二凸起結構210B包括間隙物212B與間隙物214B,間隙物212B與間隙物214B之間(例如是底部中點之間)相隔有距離A2。間隙物214B相較於間隙物212B更遠離第二稜線X2。在彎曲第一基板100與第二基板200之前,第一凸起結構110B會與間隙物212B接觸。在彎曲第一基板100與第二基板200之後,第一凸起結構110B會與間隙物214B接觸。因此,間隙物212B與間隙物214B之間的距離A2大致上等於彎曲顯示面板70B彎曲前後第一凸起結構110B相對間隙物212B的錯位量。In this embodiment, the second protruding structure 210A includes a gap 212A and a gap 214A, and the gap 212A and the gap 214A (for example, between the bottom midpoints) are separated by a distance A1. The spacer 214A is farther from the second ridgeline X2 than the spacer 212A. Before the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110A will be in contact with the spacer 212A. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110A will contact the spacer 214A. Therefore, the distance A1 between the spacer 212A and the spacer 214A is substantially equal to the displacement amount of the first protruding structure 110A relative to the spacer 212A before and after the curved display panel 70B is bent. The second raised structure 210B includes a gap 212B and a gap 214B, and the gap 212B and the gap 214B (for example, between the bottom midpoints) are separated by a distance A2. The spacer 214B is farther from the second ridgeline X2 than the spacer 212B. Before the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110B will be in contact with the spacer 212B. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110B will contact the spacer 214B. Therefore, the distance A2 between the spacer 212B and the spacer 214B is substantially equal to the amount of displacement of the first protruding structure 110B relative to the spacer 212B before and after the curved display panel 70B is bent.
在一實施例中,第二凸起結構210C實質上對稱於第二凸起結構210D,第一凸起結構110C實質上對稱於第一凸起結構110D。在一施實例中,沿著第一基板100的第一弧面S1,第一稜線X1與封膠S之間的距離為L1。在一施實例中,沿著第二基板200的第二弧面S2,第二稜線X2與封膠S之間的距離為L2。在一施實例中,區域N3大致上位於第一稜線X1以及第二稜線X2與封膠S中間的位置(例如與第一稜線X1大致上相隔L1/2,且與第二稜線X2大致上相隔L2/2),區域N3內具有第一凸起結構110C以及第二凸起結構210C。在一施實例中,區域N4大致上位於第一稜線X1以及第二稜線X2與另一側封膠S中間的位置(例如與第一稜線X1大致上相隔L1/2,且與第二稜線X2大致上相隔L2/2),區域N4內具有第一凸起結構110D以及第二凸起結構210D。距離第二稜線X2約L2/2的第二凸起結構210C包括間隙物212C與間隙物214C,間隙物212C與間隙物214C之間(例如是底部中點之間)相隔有距離A3。間隙物214C相較於間隙物212C更遠離第二稜線X2。在彎曲第一基板100與第二基板200之前,第一凸起結構110C會與間隙物212C接觸。在彎曲第一基板100與第二基板200之後,第一凸起結構110C會與間隙物214C接觸。因此,間隙物212C與間隙物214C之間的距離A3大致上等於彎曲顯示面板70B彎曲前後第一凸起結構110C相對間隙物212C的錯位量。第二凸起結構210D包括間隙物212D與間隙物214D,間隙物212D與間隙物214D之間(例如是底部中點之間)相隔有距離A4。間隙物214D相較於間隙物212D更遠離第二稜線X2。在彎曲第一基板100與第二基板200之前,第一凸起結構110D會與間隙物212D接觸。在彎曲第一基板100與第二基板200之後,第一凸起結構110D會與間隙物214D接觸。因此,間隙物212D與間隙物214D之間的距離A4大致上等於彎曲顯示面板70B彎曲前後第一凸起結構110D相對間隙物212D的錯位量。In one embodiment, the second raised structure 210C is substantially symmetrical to the second raised structure 210D, and the first raised structure 110C is substantially symmetrical to the first raised structure 110D. In an example, the distance between the first ridgeline X1 and the sealant S is L1 along the first arc surface S1 of the first substrate 100. In one example, the distance between the second edge line X2 and the sealant S is L2 along the second arc surface S2 of the second substrate 200. In an example, the region N3 is located approximately between the first ridgeline X1 and the second ridgeline X2 and the sealant S (for example, it is approximately L1 / 2 away from the first ridgeline X1 and substantially apart from the second ridgeline X2. L2 / 2), the first convex structure 110C and the second convex structure 210C are provided in the region N3. In an example, the region N4 is located approximately between the first ridgeline X1 and the second ridgeline X2 and the other side sealant S (for example, it is substantially L1 / 2 away from the first ridgeline X1 and is at a distance from the second ridgeline X2. It is substantially separated by L2 / 2), and there are a first protruding structure 110D and a second protruding structure 210D in the region N4. The second protruding structure 210C that is about L2 / 2 from the second ridgeline X2 includes a gap 212C and a gap 214C, and the gap 212C and the gap 214C (for example, between the bottom midpoints) are separated by a distance A3. The spacer 214C is farther from the second ridgeline X2 than the spacer 212C. Before the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110C will contact the spacer 212C. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110C will contact the spacer 214C. Therefore, the distance A3 between the spacer 212C and the spacer 214C is substantially equal to the amount of displacement of the first protruding structure 110C relative to the spacer 212C before and after the curved display panel 70B is bent. The second raised structure 210D includes a gap 212D and a gap 214D, and the gap 212D and the gap 214D (for example, between the bottom midpoints) are separated by a distance A4. The spacer 214D is farther from the second ridgeline X2 than the spacer 212D. Before the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110D will be in contact with the spacer 212D. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110D will contact the spacer 214D. Therefore, the distance A4 between the spacer 212D and the spacer 214D is substantially equal to the displacement amount of the first protruding structure 110D relative to the spacer 212D before and after the curved display panel 70B is bent.
在一實施例中,第一凸起結構110E實質上對稱於第一凸起結構110F,第二凸起結構210E實質上對稱於第二凸起結構210F。在一施實例中,第一凸起結構110E以及第二凸起結構210E位於靠近第一稜線X1與第二稜線X2的第五區域N5中,且第一凸起結構110F以及第二凸起結構210F位於靠近第一稜線X1與第二稜線X2另一側的第六區域N6中。第二凸起結構110E包括間隙物212E與間隙物214E,間隙物212E與間隙物214E之間(例如是底部中點之間)相隔有距離A5。間隙物214E相較於間隙物212E更遠離第二稜線X2。在彎曲第一基板100與第二基板200之前,第一凸起結構110E會與間隙物212E接觸。在彎曲第一基板100與第二基板200之後,第一凸起結構110E會與間隙物214E接觸。因此,間隙物212E與間隙物214E之間的距離A5大致上等於彎曲顯示面板70B彎曲前後第一凸起結構110E相對間隙物212E的錯位量。第二凸起結構210F包括間隙物212F與間隙物214F,間隙物212F與間隙物214F之間(例如是底部中點之間)相隔有距離A6。間隙物214F相較於間隙物212F更遠離第二稜線X2。在彎曲第一基板100與第二基板200之前,第一凸起結構110F會與間隙物212F接觸。在彎曲第一基板100與第二基板200之後,第一凸起結構210F會與間隙物214F接觸。因此,間隙物212F與間隙物214F之間的距離A6大致上等於彎曲顯示面板70B彎曲前後第一凸起結構110F相對間隙物212F的錯位量。In one embodiment, the first raised structure 110E is substantially symmetrical to the first raised structure 110F, and the second raised structure 210E is substantially symmetrical to the second raised structure 210F. In an example, the first raised structure 110E and the second raised structure 210E are located in a fifth region N5 near the first ridgeline X1 and the second ridgeline X2, and the first raised structure 110F and the second raised structure 210F is located in a sixth region N6 near the other side of the first ridgeline X1 and the second ridgeline X2. The second protruding structure 110E includes a gap 212E and a gap 214E, and the gap 212E and the gap 214E (for example, between the bottom midpoints) are separated by a distance A5. The spacer 214E is farther from the second ridgeline X2 than the spacer 212E. Before the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110E will contact the spacer 212E. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110E will contact the spacer 214E. Therefore, the distance A5 between the spacer 212E and the spacer 214E is substantially equal to the amount of displacement of the first protruding structure 110E relative to the spacer 212E before and after the curved display panel 70B is bent. The second raised structure 210F includes a gap 212F and a gap 214F, and the gap 212F and the gap 214F (for example, between the bottom midpoints) are separated by a distance A6. The spacer 214F is farther from the second ridgeline X2 than the spacer 212F. Before the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110F will be in contact with the spacer 212F. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 210F will contact the spacer 214F. Therefore, the distance A6 between the spacer 212F and the spacer 214F is substantially equal to the amount of displacement of the first protruding structure 110F relative to the spacer 212F before and after the curved display panel 70B is bent.
在本實施例中,基板100與基板200靠近封膠S的區域N1/N2中的第一凸起結構110A/110B或靠近第一稜線X1與第二稜線X2的區域N5/N6中的第一凸起結構110E/110F會有比較小的錯位量。與第一稜線X1大致上相隔L1/2且與第二稜線X2大致上相隔L2/2的區域N3/N4中的第一凸起結構110C/110E會有較大的錯位量。在一實施例中,距離A3=距離A4>距離A5=距離A6,且距離A3=距離A4>距離A1=距離A2。In this embodiment, the first protruding structure 110A / 110B in the area N1 / N2 of the substrate 100 and the substrate 200 near the sealant S or the first N1 / N6 in the area N5 / N6 near the first edge line X1 and the second edge line X2 The raised structure 110E / 110F will have a relatively small amount of misalignment. The first protruding structures 110C / 110E in the areas N3 / N4 that are substantially L1 / 2 apart from the first ridgeline X1 and L2 / 2 that are substantially apart from the second ridgeline X2 have a large amount of misalignment. In an embodiment, the distance A3 = the distance A4> the distance A5 = the distance A6, and the distance A3 = the distance A4> the distance A1 = the distance A2.
在一實施例中,第二基板200外側的第四弧面S4對應於封膠S的長度為L,而第二基板200上之第一凸起結構的最大錯位量大致上等於((L2+L/2)-2L1)/2。In an embodiment, the fourth arc surface S4 on the outside of the second substrate 200 corresponds to the length of the sealant S, and the maximum displacement of the first protruding structure on the second substrate 200 is substantially equal to ((L2 + L / 2) -2L1) / 2.
基於上述,藉由第一凸起結構110A/110B/110C/110D/ 110E/110F以及第二凸起結構210A/210B/210C/210D/210E/210F的設計,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d以及第一基板100外側的第三弧面S3與第二基板200外側的第四弧面S4之間的距離R能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Based on the above, by the design of the first raised structure 110A / 110B / 110C / 110D / 110E / 110F and the second raised structure 210A / 210B / 210C / 210D / 210E / 210F, the first arc inside the first substrate 100 The distance d between the surface S1 and the second curved surface S2 inside the second substrate 200 and the distance R between the third curved surface S3 outside the first substrate 100 and the fourth curved surface S4 outside the second substrate 200 can be maintained. constant. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖10A是依照本發明的一實施例的一種彎曲顯示面板彎曲前的剖面示意圖。圖10B是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖10A與圖10B的實施例沿用圖8的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。FIG. 10A is a schematic cross-sectional view of a curved display panel before being bent according to an embodiment of the present invention. FIG. 10B is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be noted here that the embodiments of FIG. 10A and FIG. 10B inherit the component numbers and parts of the embodiment of FIG. 8, in which the same or similar reference numerals are used to indicate the same or similar components, and the same technical content is omitted. Instructions. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
請同時參考圖10A與圖10B,在本實施例中,的第一基板100上具有第一凸起結構110A/110B/110C/110D,且第二基板200上具有第二凸起結構210A/210B/210C/210D。第一凸起結構110A/110B/110C/110D對稱於第一稜線X1而排列。第二凸起結構210A/210B/210C/210D對稱於第二稜線X2而排列。在一實施例中,第一凸起結構110A/110C實質上對稱於第一凸起結構110B/110D,第二凸起結構210A/210C實質上對稱於第二凸起結構210B/210D。Please refer to FIGS. 10A and 10B at the same time. In this embodiment, the first substrate 100 has a first convex structure 110A / 110B / 110C / 110D, and the second substrate 200 has a second convex structure 210A / 210B. / 210C / 210D. The first raised structures 110A / 110B / 110C / 110D are arranged symmetrically to the first ridgeline X1. The second raised structures 210A / 210B / 210C / 210D are arranged symmetrically to the second ridgeline X2. In one embodiment, the first raised structures 110A / 110C are substantially symmetrical to the first raised structures 110B / 110D, and the second raised structures 210A / 210C are substantially symmetrical to the second raised structures 210B / 210D.
在本實施例中,每個第一凸起結構110A/110B/110C/110D皆為一個凸塊,且每個第二凸起結構210A/210B/210C/210D皆為一個間隙物。在彎曲第一基板100與第二基板200之後,第二凸起結構210A/210B/210C/210D會相對於第一凸起結構110A/110B/110C/110D往靠近第一稜線X1的方向(水平方向)上移動,第一凸起結構110A/110B/110C/110D遠離第一稜線X1的部分頂面110AT/110BT/110CT/110DT不與對應之第二凸起結構210A/210B/210C/210D的頂面210AT/210BT/210CT/210DT接觸。In this embodiment, each of the first raised structures 110A / 110B / 110C / 110D is a bump, and each of the second raised structures 210A / 210B / 210C / 210D is a gap. After the first substrate 100 and the second substrate 200 are bent, the second protruding structure 210A / 210B / 210C / 210D will be closer to the first ridgeline X1 (horizontal) relative to the first protruding structure 110A / 110B / 110C / 110D. Direction), the top part of the first protruding structure 110A / 110B / 110C / 110D away from the first ridgeline X1 110AT / 110BT / 110CT / 110DT does not correspond to the corresponding second protruding structure 210A / 210B / 210C / 210D Top surface 210AT / 210BT / 210CT / 210DT contacts.
在本實施例中,彎曲第一基板100以及第二基板200之後,第二凸起結構210A/210B/210C/210D的頂面210AT/210BT/210CT/210DT相對於第一凸起結構110A/110B/110C/110D的凸塊的頂面110AT/110BT/110CT/110DT所移動的位移量即為第二凸起結構210A/210B/210C/210D的錯位量。在一實施例中,凸塊的頂面110AT/110BT/110CT/110DT的寬度大於等於對應第二凸起結構210A/210B/210C/210D的錯位量。In this embodiment, after the first substrate 100 and the second substrate 200 are bent, the top surface 210AT / 210BT / 210CT / 210DT of the second convex structure 210A / 210B / 210C / 210D is opposite to the first convex structure 110A / 110B. The displacement of the top surface of the bump of / 110C / 110D 110AT / 110BT / 110CT / 110DT is the amount of displacement of the second protruding structure 210A / 210B / 210C / 210D. In one embodiment, the width of the top surface 110AT / 110BT / 110CT / 110DT of the bump is greater than or equal to the amount of misalignment corresponding to the second protruding structure 210A / 210B / 210C / 210D.
在本實施例中,沿著第一基板100的第一弧面S1,第一凸起結構110A/110C位於靠近距離第一稜線X1約L1/2的位置。第一凸起結構110A的凸塊(或第一凸起結構110B的凸塊)的頂面積為T1。第一凸起結構110C/110D位於靠近第一稜線X1的位置,第一凸起結構110C的凸塊(或第一凸起結構110D的凸塊)的頂面積為T2,T1>T2。在一實施例中,靠近第一稜線X1或靠近封膠之凸塊的頂面積皆小於第一凸起結構110A的凸塊(或第一凸起結構110B的凸塊)的頂面積為T1。In this embodiment, along the first arc surface S1 of the first substrate 100, the first protruding structure 110A / 110C is located at a position approximately L1 / 2 away from the first ridgeline X1. The top area of the bump of the first raised structure 110A (or the bump of the first raised structure 110B) is T1. The first protruding structure 110C / 110D is located near the first ridgeline X1. The top area of the bump of the first protruding structure 110C (or the bump of the first protruding structure 110D) is T2, and T1> T2. In one embodiment, the top area of the bumps near the first edge line X1 or the sealant is smaller than the top area of the bumps of the first protruding structure 110A (or the bumps of the first protruding structure 110B) is T1.
基於上述,藉由彎曲顯示面板80的第一凸起結構110A/110B/110C/110D以及第二凸起結構210A/210B/210C/210D的設計,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d以及第一基板100外側的第三弧面S3與第二基板200外側的第四弧面S4之間的距離R能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Based on the above, by designing the first convex structures 110A / 110B / 110C / 110D and the second convex structures 210A / 210B / 210C / 210D of the display panel 80, the first curved surface S1 and the inside of the first substrate 100 are The distance d between the second curved surface S2 inside the second substrate 200 and the distance R between the third curved surface S3 outside the first substrate 100 and the fourth curved surface S4 outside the second substrate 200 can be maintained. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
圖11A是依照本發明的一實施例的一種彎曲顯示面板彎曲前的剖面示意圖。圖11B是依照本發明的一實施例的一種彎曲顯示面板的剖面示意圖。在此必須說明的是,圖11A與圖11B的實施例沿用圖9的實施例的元件標號與部分內容,其中採用相同或近似的標號來表示相同或近似的元件,並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例,下述實施例不再重複贅述。11A is a schematic cross-sectional view of a curved display panel before being bent according to an embodiment of the present invention. 11B is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. It must be explained here that the embodiments of FIG. 11A and FIG. 11B inherit the component numbers and parts of the embodiment of FIG. 9, in which the same or similar reference numerals are used to indicate the same or similar components, and the same technical content is omitted. Instructions. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.
請同時參考圖11A與圖11B,在本實施例中,的第一基板100上具有第一凸起結構110A/110B/110C/110D,且第二基板200上具有第二凸起結構210A/210B/210C/210D。第一凸起結構110A/110B/110C/110D對稱於第一稜線X1而排列。第二凸起結構210A/210B/210C/210D對稱於第二稜線X2而排列。在一實施例中,第一凸起結構110A/110C實質上對稱於第一凸起結構110B/110D,第二凸起結構210A/210C實質上對稱於第二凸起結構210B/210D。Please refer to FIGS. 11A and 11B at the same time. In this embodiment, the first substrate 100 has a first protruding structure 110A / 110B / 110C / 110D, and the second substrate 200 has a second protruding structure 210A / 210B. / 210C / 210D. The first raised structures 110A / 110B / 110C / 110D are arranged symmetrically to the first ridgeline X1. The second raised structures 210A / 210B / 210C / 210D are arranged symmetrically to the second ridgeline X2. In one embodiment, the first raised structures 110A / 110C are substantially symmetrical to the first raised structures 110B / 110D, and the second raised structures 210A / 210C are substantially symmetrical to the second raised structures 210B / 210D.
在本實施例中,每個第一凸起結構110A/110B/110C/110D皆為一個凸塊,且每個第二凸起結構210A/210B/210C/210D皆為一個間隙物。在彎曲第一基板100與第二基板200之後,第一凸起結構110A/110B/110C/110D會相對於第二凸起結構210A/210B/210C/210D往遠離第二稜線X2的方向(水平方向)上移動,第一凸起結構110A/110B/110C/110D遠離第一稜線X1的部分頂面110AT/110BT/110CT/110DT不與對應之第二凸起結構210A/210B/210C/210D的頂面210AT/210BT/210CT/210DT接觸。In this embodiment, each of the first raised structures 110A / 110B / 110C / 110D is a bump, and each of the second raised structures 210A / 210B / 210C / 210D is a gap. After the first substrate 100 and the second substrate 200 are bent, the first protruding structure 110A / 110B / 110C / 110D will move away from the second ridgeline X2 (horizontal) relative to the second protruding structure 210A / 210B / 210C / 210D (horizontal). Direction), the top part of the first protruding structure 110A / 110B / 110C / 110D away from the first ridgeline X1 110AT / 110BT / 110CT / 110DT does not correspond to the corresponding second protruding structure 210A / 210B / 210C / 210D Top surface 210AT / 210BT / 210CT / 210DT contacts.
在本實施例中,彎曲第一基板100以及第二基板200之後,第一凸起結構110A/110B/110C/110D的頂面110AT/ 110BT/110CT/110DT相對於第二凸起結構210A/210B /210C/210D的間隙物的頂面210AT/210BT/210CT/210DT所移動的位移量即為第一凸起結構110A/110B/110C/110D的錯位量。在一實施例中,間隙物的頂面210AT/210BT/210CT/210DT的寬度大於等於對應的錯位量。In this embodiment, after the first substrate 100 and the second substrate 200 are bent, the top surface 110AT / 110BT / 110CT / 110DT of the first protruding structure 110A / 110B / 110C / 110D is opposite to the second protruding structure 210A / 210B. The displacement of the top surface of the spacer of / 210C / 210D 210AT / 210BT / 210CT / 210DT is the amount of dislocation of the first raised structure 110A / 110B / 110C / 110D. In one embodiment, the width of the top surface 210AT / 210BT / 210CT / 210DT of the spacer is greater than or equal to the corresponding misalignment amount.
在本實施例中,沿著第二基板200的第二弧面S2,第二凸起結構210A/210B位於靠近距離第二稜線X2約L2/2的位置。第二凸起結構210A的間隙物(或第二凸起結構210B的間隙物)的頂面積為M1。第二凸起結構210C/210D位於靠近第二稜線X2的位置,第二凸起結構210C的間隙物(或第二凸起結構210D的間隙物)的頂面積為M2,M1>M2。在一實施例中,靠近第一稜線X2或靠近封膠之間隙物的頂面積皆小於第二凸起結構210A的間隙物(或第二凸起結構210B的間隙物)的頂面積。In this embodiment, along the second arc surface S2 of the second substrate 200, the second convex structure 210A / 210B is located near the position about L2 / 2 from the second ridgeline X2. The top area of the spacer of the second raised structure 210A (or the spacer of the second raised structure 210B) is M1. The second raised structures 210C / 210D are located near the second ridgeline X2. The top area of the spacers of the second raised structures 210C (or the spacers of the second raised structures 210D) is M2, and M1> M2. In one embodiment, the top area of the spacers near the first ridgeline X2 or the sealant is smaller than the top area of the spacers of the second convex structure 210A (or the spacers of the second convex structure 210B).
基於上述,藉由彎曲顯示面板90的第一凸起結構110A/110B/110C/110D以及第二凸起結構210A/210B/210C/210D的設計,第一基板100內側的第一弧面S1與第二基板200內側的第二弧面S2之間的距離d以及第一基板100外側的第三弧面S3與第二基板200外側的第四弧面S4之間的距離R能夠維持不變。故,減少了面板彎曲前的液晶層間隙與面板彎曲後的液晶層間隙之間的差異。Based on the above, by designing the first raised structures 110A / 110B / 110C / 110D and the second raised structures 210A / 210B / 210C / 210D of the display panel 90, the first curved surface S1 and the inside of the first substrate 100 are The distance d between the second curved surface S2 inside the second substrate 200 and the distance R between the third curved surface S3 outside the first substrate 100 and the fourth curved surface S4 outside the second substrate 200 can be maintained. Therefore, the difference between the liquid crystal layer gap before the panel is bent and the liquid crystal layer gap after the panel is bent is reduced.
雖然本發明已以實施例揭露如上,然其並非用以限定本發明,任何所屬技術領域中具有通常知識者,在不脫離本發明的精神和範圍內,當可作些許的更動與潤飾,故本發明的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed as above with the examples, it is not intended to limit the present invention. Any person with ordinary knowledge in the technical field can make some modifications and retouching without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be determined by the scope of the attached patent application.
10、20、30、40、50、60、70A、70B、80、90‧‧‧彎曲顯示面板
100、200‧‧‧基板
102、202‧‧‧彩色濾光圖案
110A、110B、110C、110D、110E、110F、210A、210B、210C、210D、210E、210F‧‧‧凸起結構
110AT、110BT、110CT、110DT、210AT、210BT、210CT、210DT‧‧‧頂面
110AB、110BB、210AB、210BB‧‧‧底面
112A、112B、112C、112D、112E、112F、114A、114B、114C、114D、114E、114F‧‧‧凸塊
212A、214A、212C、212D、212E、212F、212B、214B、214C、214D、214E、214F‧‧‧間隙物
S1、S2、S3、S4‧‧‧弧面
S‧‧‧封膠
SW、SW1‧‧‧側表面
X1、X2‧‧‧稜線
R、d、W1、W2、W3、W4、W5、W6、A1、A2、A3、A4、A5、A6‧‧‧距離
t1、t2、H1、H2、H3、H4、H5、H5’、H5”、H6、H7、H8、H8’、H8”‧‧‧厚度
LC‧‧‧顯示介質
OP‧‧‧凹槽
N1、N2、N3、N4、N5、N6‧‧‧區域10, 20, 30, 40, 50, 60, 70A, 70B, 80, 90‧‧‧ curved display panel
100, 200‧‧‧ substrate
102, 202‧‧‧ color filter pattern
110A, 110B, 110C, 110D, 110E, 110F, 210A, 210B, 210C, 210D, 210E, 210F‧‧‧ raised structure
110AT, 110BT, 110CT, 110DT, 210AT, 210BT, 210CT, 210DT‧‧‧
110AB, 110BB, 210AB, 210BB
112A, 112B, 112C, 112D, 112E, 112F, 114A, 114B, 114C, 114D, 114E, 114F
212A, 214A, 212C, 212D, 212E, 212F, 212B, 214B, 214C, 214D, 214E, 214F
S1, S2, S3, S4‧‧‧arc surface
S‧‧‧Sealant
SW, SW1‧‧‧ side surface
X1, X2‧‧‧ ridge
R, d, W1, W2, W3, W4, W5, W6, A1, A2, A3, A4, A5, A6
t1, t2, H1, H2, H3, H4, H5, H5 ', H5 ", H6, H7, H8, H8', H8" ‧‧‧thickness
LC‧‧‧Display media
OP‧‧‧Groove
N1, N2, N3, N4, N5, N6‧‧‧ area
圖1A是依照本發明一實施例的一種彎曲顯示面板彎曲前的斜視示意圖。 圖1B是依照圖1A實施例的彎曲顯示面板彎曲後的斜視示意圖。 圖2A是沿著圖1A剖線AA’的剖面示意圖。 圖2B是沿著圖1B剖線BB’的剖面示意圖。 圖3A是依照本發明一實施例的一種彎曲顯示面板彎曲前的剖面示意圖。 圖3B是依照圖3A實施例的彎曲顯示面板彎曲後的剖面示意圖。 圖3C是依照本發明一實施例的第一凸起結構與第二凸起結構的頂面的俯視示意圖。 圖3D是依照本發明一實施例的第一凸起結構與第二凸起結構的頂面的俯視示意圖。 圖3E是依照本發明一實施例的第一凸起結構與第二凸起結構的頂面的俯視示意圖。 圖4是依照本發明一實施例的一種彎曲顯示面板的剖面示意圖。 圖5是依照本發明一實施例的一種彎曲顯示面板的剖面示意圖。 圖6是依照本發明一實施例的一種彎曲顯示面板的剖面示意圖。 圖7是依照本發明一實施例的一種彎曲顯示面板的剖面示意圖。 圖8是依照本發明一實施例的一種彎曲顯示面板的剖面示意圖。 圖9是依照本發明一實施例的一種彎曲顯示面板的剖面示意圖。 圖10A是依照本發明一實施例的一種彎曲顯示面板彎曲前的剖面示意圖。 圖10B是依照圖10A實施例的一種彎曲顯示面板彎曲後的剖面示意圖。 圖11A是依照本發明一實施例的一種彎曲顯示面板彎曲前的剖面示意圖。 圖11B是依照圖11A實施例的一種彎曲顯示面板彎曲後的剖面示意圖。FIG. 1A is a schematic perspective view of a curved display panel before being bent according to an embodiment of the present invention. FIG. 1B is a schematic oblique view of a curved display panel according to the embodiment of FIG. 1A after being bent. FIG. Fig. 2A is a schematic cross-sectional view taken along the line AA 'of Fig. 1A. Fig. 2B is a schematic cross-sectional view taken along the line BB 'of Fig. 1B. 3A is a schematic cross-sectional view of a curved display panel before being bent according to an embodiment of the present invention. FIG. 3B is a schematic cross-sectional view of a curved display panel according to the embodiment of FIG. 3A after being bent. FIG. 3C is a schematic top view of the top surfaces of the first raised structure and the second raised structure according to an embodiment of the present invention. FIG. 3D is a schematic top view of the top surfaces of the first raised structure and the second raised structure according to an embodiment of the present invention. FIG. 3E is a schematic top view of the top surfaces of the first raised structure and the second raised structure according to an embodiment of the present invention. 4 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. FIG. 5 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. FIG. 6 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. FIG. 7 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. FIG. 8 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. FIG. 9 is a schematic cross-sectional view of a curved display panel according to an embodiment of the invention. FIG. 10A is a schematic cross-sectional view of a curved display panel before being bent according to an embodiment of the present invention. FIG. 10B is a schematic cross-sectional view of a curved display panel according to the embodiment of FIG. 10A after being bent. 11A is a schematic cross-sectional view of a curved display panel before being bent according to an embodiment of the present invention. FIG. 11B is a schematic cross-sectional view of a curved display panel according to the embodiment of FIG. 11A after being bent.
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TW201133430A (en) * | 2010-03-22 | 2011-10-01 | Au Optronics Corp | Curved display panel |
CN104155809A (en) * | 2014-07-10 | 2014-11-19 | 京东方科技集团股份有限公司 | Curved-surface display panel and manufacturing method thereof |
CN106292079A (en) * | 2016-09-09 | 2017-01-04 | 友达光电(昆山)有限公司 | Display floater and curved displays |
JP2017181677A (en) * | 2016-03-29 | 2017-10-05 | パナソニック液晶ディスプレイ株式会社 | Display device |
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CN105182624A (en) * | 2015-09-24 | 2015-12-23 | 深圳市华星光电技术有限公司 | Curved-surface display panel and electronic equipment |
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CN104155809A (en) * | 2014-07-10 | 2014-11-19 | 京东方科技集团股份有限公司 | Curved-surface display panel and manufacturing method thereof |
JP2017181677A (en) * | 2016-03-29 | 2017-10-05 | パナソニック液晶ディスプレイ株式会社 | Display device |
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