TWI410706B - Liquid crystal display module and assembling method thereof - Google Patents
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Description
本發明是有關於一種液晶顯示模組及其組裝方法,且特別是有關於一種可精簡組裝程序且降低組裝成本的液晶顯示模組及其組裝方法。The present invention relates to a liquid crystal display module and an assembly method thereof, and more particularly to a liquid crystal display module capable of streamlining an assembly process and reducing assembly cost, and an assembly method thereof.
隨著光電技術與半導體製造技術的日益成熟,平面顯示裝置蓬勃發展。其中,液晶顯示器基於其低電壓操作、無輻射線散射、重量輕以及體積小等優點,逐漸取代傳統的陰極射線管顯示器,而成為近年來顯示器產品之主流。With the increasing maturity of optoelectronic technology and semiconductor manufacturing technology, flat display devices are booming. Among them, based on its low voltage operation, no radiation scattering, light weight and small size, the liquid crystal display has gradually replaced the traditional cathode ray tube display, and has become the mainstream of display products in recent years.
一般而言,液晶顯示模組包括背光模組、液晶顯示面板以及前框等構件,其中液晶顯示面板設置於背光模組上,而前框組裝於液晶顯示面板上,以固定背光模組與液晶顯示面板的相對位置。Generally, the liquid crystal display module includes a backlight module, a liquid crystal display panel, and a front frame. The liquid crystal display panel is disposed on the backlight module, and the front frame is assembled on the liquid crystal display panel to fix the backlight module and the liquid crystal. The relative position of the display panel.
圖1為習知一種液晶顯示模組的組裝示意圖。如圖1所示,液晶顯示模組100的組裝是先將液晶顯示面板120配置於背光模組110上,再將一體式的前框130經由一道組裝工序而組裝於液晶顯示面板120上。此種組裝方式需要耗用大量的螺絲來鎖附前框130,組裝成本高。此外,在未組裝前框130之前,液晶顯示面板120與背光模組110之間並無牢固的固定關係,因此組裝時背光模組110、液晶顯示面板以及前框130三者之間不易對位。FIG. 1 is a schematic view showing the assembly of a conventional liquid crystal display module. As shown in FIG. 1 , the liquid crystal display module 100 is assembled by first arranging the liquid crystal display panel 120 on the backlight module 110 , and then assembling the integrated front frame 130 onto the liquid crystal display panel 120 via an assembly process. This type of assembly requires a large amount of screws to lock the front frame 130, which is expensive to assemble. In addition, there is no strong fixed relationship between the liquid crystal display panel 120 and the backlight module 110 before the front frame 130 is assembled. Therefore, the backlight module 110, the liquid crystal display panel and the front frame 130 are not easily aligned during assembly. .
圖2A與2B繪示習知另一種液晶顯示模組的組裝流程。首先,如圖2A所示,在將液晶顯示面板220配置於背光模組210上之後,在液晶顯示面板220的兩個相對側邊上組裝第一組前框232。之後,再如圖2B所示,在液晶顯示面板220剩餘的兩個相對側邊上組裝第二組前框234。此種組裝方式同樣需要耗用大量的螺絲來鎖附前框232以及234,且需要藉由兩道組裝工序來組裝前框232以及234,因此組裝成本高,組裝步驟也繁複。2A and 2B illustrate an assembly process of another conventional liquid crystal display module. First, as shown in FIG. 2A, after the liquid crystal display panel 220 is disposed on the backlight module 210, the first group of front frames 232 are assembled on opposite sides of the liquid crystal display panel 220. Thereafter, as shown in FIG. 2B, a second set of front frames 234 are assembled on the remaining two opposite sides of the liquid crystal display panel 220. This type of assembly also requires a large amount of screws to lock the front frames 232 and 234, and the front frames 232 and 234 need to be assembled by two assembly processes, so that the assembly cost is high and the assembly steps are complicated.
本發明提供一種液晶顯示模組,可有效精簡組裝程序,並且降低組裝成本。The invention provides a liquid crystal display module, which can effectively simplify the assembly process and reduce the assembly cost.
本發明提供一種液晶顯示模組的組裝方法,具有精簡的組裝程序以及低組裝成本。The invention provides a method for assembling a liquid crystal display module, which has a simplified assembly procedure and low assembly cost.
為具體描述本發明之內容,在此提出一種液晶顯示模組,包括一液晶顯示面板、一背光模組以及一固定框(bezel)。液晶顯示面板配置於背光模組的一出光側。背光模組具有一承載框(frame),用以承載液晶顯示面板。承載框在背光模組的出光側具有相對的一第一邊緣(edge)以及一第二邊緣,其中第一邊緣具有突出於出光側的一嵌合部,而第二邊緣的頂面為一平面。液晶顯示面板被放置於所述平面上,且液晶顯示面板的一端沿平面上的一延伸方向***嵌合部的一卡槽。固定框配置於承載框上。固定框與承載框的第二邊緣共同夾持液晶顯示面板的另一端,且固定框具有一擋止部承靠於液晶顯示面板的側緣。To specifically describe the content of the present invention, a liquid crystal display module is provided, including a liquid crystal display panel, a backlight module, and a bezel. The liquid crystal display panel is disposed on a light emitting side of the backlight module. The backlight module has a frame for carrying the liquid crystal display panel. The carrying frame has an opposite first edge and a second edge on the light emitting side of the backlight module, wherein the first edge has a fitting portion protruding from the light emitting side, and the top surface of the second edge is a plane . The liquid crystal display panel is placed on the plane, and one end of the liquid crystal display panel is inserted into a card slot of the fitting portion along an extending direction on the plane. The fixed frame is configured on the carrier frame. The fixing frame and the second edge of the carrying frame jointly hold the other end of the liquid crystal display panel, and the fixing frame has a blocking portion that bears against a side edge of the liquid crystal display panel.
在此提出一種液晶顯示模組的組裝方法。首先,提供一背光模組,且背光模組具有一承載框。承載框在背光模組的一出光側具有相對的一第一邊緣以及一第二邊緣,其中第一邊緣具有突出於出光側的一嵌合部,而第二邊緣的頂面為一平面。並且,放置一液晶顯示面板於承載框上。然後,沿所述平面上的一延伸方向推動液晶顯示面板,使得液晶顯示面板的一端***嵌合部的一卡槽。之後,配置一固定框於承載框上,其中固定框與承載框的第二邊緣共同夾持液晶顯示面板的另一端,且固定框具有一擋止部承靠於液晶顯示面板的側緣。Herein, a method of assembling a liquid crystal display module is proposed. First, a backlight module is provided, and the backlight module has a carrier frame. The carrying frame has a first edge and a second edge on a light emitting side of the backlight module, wherein the first edge has a fitting portion protruding from the light emitting side, and the top surface of the second edge is a flat surface. And, a liquid crystal display panel is placed on the carrying frame. Then, the liquid crystal display panel is pushed along an extending direction on the plane such that one end of the liquid crystal display panel is inserted into a card slot of the fitting portion. Then, a fixing frame is disposed on the carrying frame, wherein the fixing frame and the second edge of the carrying frame jointly hold the other end of the liquid crystal display panel, and the fixing frame has a stopping portion that bears against a side edge of the liquid crystal display panel.
在本發明之一實施例中,承載框為一體成型的結構。In an embodiment of the invention, the carrier frame is an integrally formed structure.
在本發明之一實施例中,固定框為一體成型的結構。In an embodiment of the invention, the fixing frame is an integrally formed structure.
在本發明之一實施例中,固定框包括一頂板以及一側牆。頂板與承載框的第二邊緣共同夾持液晶顯示面板的另一端。擋止部一體成型於頂板上並且朝向承載框延伸。側牆連接於頂板,並且位於背光模組的一側。In an embodiment of the invention, the fixed frame includes a top plate and a side wall. The top plate and the second edge of the carrying frame together hold the other end of the liquid crystal display panel. The stop is integrally formed on the top plate and extends toward the carrier frame. The side wall is connected to the top plate and is located on one side of the backlight module.
在本發明之一實施例中,所述液晶顯示模組更包括一電路板以及一薄膜承載晶片封裝單元(COF package unit)。電路板位於固定框的側牆與背光模組之間,而薄膜承載晶片封裝單元位於固定框的頂板與承載框的第二邊緣之間,並且分別電性連接電路板與液晶顯示面板。In an embodiment of the invention, the liquid crystal display module further includes a circuit board and a COF package unit. The circuit board is located between the side wall of the fixing frame and the backlight module, and the film carrier chip packaging unit is located between the top plate of the fixing frame and the second edge of the carrying frame, and electrically connects the circuit board and the liquid crystal display panel respectively.
基於上述,本發明藉由承載框上的嵌合部來對液晶顯示面板提供定位效果,且只需在液晶顯示面板的部分側邊上設置固定框,便可固定液晶顯示面板在背光模組上的位置,因此有助於降低組裝成本,並且簡化組裝步驟。此外,嵌合部也可幫助液晶顯示面板與背光模組之間的定位,增加組裝良率。再者,固定框上也可設置擋止部,以阻擋液晶顯示面板在承載框之平面上的位移。Based on the above, the present invention provides a positioning effect on the liquid crystal display panel by the fitting portion on the carrying frame, and the fixing frame can be fixed on the side of the liquid crystal display panel to fix the liquid crystal display panel on the backlight module. The location, thus helping to reduce assembly costs and simplify assembly steps. In addition, the fitting portion can also assist in positioning between the liquid crystal display panel and the backlight module, thereby increasing assembly yield. Furthermore, a stopper may be disposed on the fixing frame to block the displacement of the liquid crystal display panel on the plane of the carrier frame.
為讓本發明之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。The above described features and advantages of the present invention will be more apparent from the following description.
圖3A-3D依序繪示依照本發明之一實施例的一種液晶顯示模組的組裝流程,圖4A-4D為圖3A-3D所示之組裝流程中的結構的剖面圖。3A-3D are sequential views showing the assembly process of a liquid crystal display module according to an embodiment of the present invention, and FIGS. 4A-4D are cross-sectional views showing the structure in the assembly flow shown in FIGS. 3A-3D.
首先,如圖3A與4A所示,背光模組310具有承載框320,且承載框320在背光模組310的出光側310a具有相對的第一邊緣320a以及第二邊緣320b。本實施例在承載框320的第一邊緣320a形成突出於出光側310a的嵌合部322,且第二邊緣320b的頂面為一平面324。如此一來,當液晶顯示面板330被放置於承載框320上時,可平放於第二邊緣320b頂部的平面324上。First, as shown in FIG. 3A and FIG. 4A, the backlight module 310 has a carrying frame 320, and the carrying frame 320 has an opposite first edge 320a and a second edge 320b on the light emitting side 310a of the backlight module 310. In this embodiment, the first edge 320a of the carrying frame 320 is formed with a fitting portion 322 protruding from the light emitting side 310a, and the top surface of the second edge 320b is a flat surface 324. In this way, when the liquid crystal display panel 330 is placed on the carrying frame 320, it can be laid flat on the plane 324 at the top of the second edge 320b.
在本實施例中,承載框320例如是一體成型的結構。換言之,可藉由塑膠件射出成型的技術來形成承載框320及其上的嵌合部322。In the present embodiment, the carrier frame 320 is, for example, an integrally formed structure. In other words, the carrier frame 320 and the fitting portion 322 thereon can be formed by a technique of plastic injection molding.
此外,由於承載框320的第二邊緣320b具有平面324,且平面324上沒有其他結構的阻擋,因此在將液晶顯示面板330平放於承載框320上之後,更可如圖3B與4B所示,將液晶顯示面板330沿平面324上的延伸方向D1推動,而使得液晶顯示面板330的一端332***嵌合部322的卡槽322a。此時,液晶顯示面板330在垂直平面324的方向上的位置已經被嵌合部322固定,且在平行於平面324的方向上也可藉由嵌合部322達到限位的效果。此有利於後續組裝步驟的實施,並可提高組裝的精確度。In addition, since the second edge 320b of the carrying frame 320 has a flat surface 324 and there is no other structure blocking on the flat surface 324, after the liquid crystal display panel 330 is laid flat on the carrying frame 320, as shown in FIGS. 3B and 4B. The liquid crystal display panel 330 is pushed along the extending direction D1 on the plane 324 such that one end 332 of the liquid crystal display panel 330 is inserted into the card slot 322a of the fitting portion 322. At this time, the position of the liquid crystal display panel 330 in the direction of the vertical plane 324 has been fixed by the fitting portion 322, and the effect of the limit can also be achieved by the fitting portion 322 in the direction parallel to the plane 324. This facilitates the implementation of subsequent assembly steps and can improve assembly accuracy.
之後,如圖3C與4C所示,將固定框340配置於承載框320上。在本實施例中,固定框340為條狀,且位於承載框320的第二邊緣320b上,而與承載框320的第二邊緣320b共同夾持液晶顯示面板330的另一端334。如此一來,便可藉由固定框340以及承載框320的嵌合部322共同固定液晶顯示面板330在背光模組310上的位置,而形成如圖3D與4D所示的液晶顯示模組300。Thereafter, as shown in FIGS. 3C and 4C, the fixing frame 340 is disposed on the carrying frame 320. In this embodiment, the fixing frame 340 is strip-shaped and located on the second edge 320b of the carrying frame 320, and the other end 334 of the liquid crystal display panel 330 is clamped together with the second edge 320b of the carrying frame 320. In this way, the position of the liquid crystal display panel 330 on the backlight module 310 can be fixed by the fixing frame 340 and the fitting portion 322 of the carrying frame 320 to form the liquid crystal display module 300 as shown in FIGS. 3D and 4D. .
更詳細而言,本實施例的固定框340例如是一體成型的結構,亦即,可藉由塑膠件射出成型的技術來形成固定框340。在結構上,固定框340包括相連的頂板342以及側牆344,其中頂板342與承載框320的第二邊緣320b共同夾持液晶顯示面板330的另一端334,而側牆344位於背光模組310的一側。In more detail, the fixing frame 340 of the present embodiment is, for example, an integrally formed structure, that is, the fixing frame 340 can be formed by a technique of injection molding of a plastic member. Structurally, the fixing frame 340 includes a connecting top plate 342 and a side wall 344. The top plate 342 and the second edge 320b of the carrying frame 320 jointly hold the other end 334 of the liquid crystal display panel 330, and the side wall 344 is located in the backlight module 310. One side.
此外,如圖4C與4D所示,本實施例的固定框340還可具有擋止部346,其可一體成型於頂板342上並且朝向承載框320延伸。擋止部346可承靠於液晶顯示面板330的側緣,以阻擋液晶顯示面板330在平面324上的位移,固定液晶顯示面板330在背光模組310上的位置。當然,本發明並不限定固定框340的形成方式。在其他實施例中,固定框340的頂板342以及側牆344例如是鐵板,而擋止部346是藉由螺絲鎖附或其他方式固定於頂板342上。Further, as shown in FIGS. 4C and 4D, the fixing frame 340 of the present embodiment may further have a stopper portion 346 which is integrally formed on the top plate 342 and extends toward the carrier frame 320. The blocking portion 346 can bear against the side edge of the liquid crystal display panel 330 to block the displacement of the liquid crystal display panel 330 on the plane 324 and fix the position of the liquid crystal display panel 330 on the backlight module 310. Of course, the present invention does not limit the manner in which the fixed frame 340 is formed. In other embodiments, the top plate 342 and the side wall 344 of the fixing frame 340 are, for example, iron plates, and the stopping portions 346 are fixed to the top plate 342 by screwing or other means.
另外,為了提高對液晶顯示面板330的固定效果,本實施例還可在承載框320剩餘的兩個相對邊緣320c與320d上組裝固定框362與364,如圖3C所示。本發明並不限定固定框的形狀與數量,然而由於承載框320的第一邊緣320a上已具有嵌合部332,因此不再需要設置固定框,而可省略在第一邊緣320a上的固定框的組裝步驟以及節省組裝所需耗費的材料成本。舉例而言,固定框340、362以及364分別可藉由螺絲被鎖附於承載框320上,而由於承載框320的第一邊緣320a上不需要設置固定框,因此可減少螺絲的使用量並可省略鎖付螺絲的步驟。In addition, in order to improve the fixing effect on the liquid crystal display panel 330, the present embodiment can also assemble the fixing frames 362 and 364 on the two opposite edges 320c and 320d of the carrying frame 320, as shown in FIG. 3C. The present invention does not limit the shape and number of the fixing frame. However, since the first edge 320a of the carrying frame 320 already has the fitting portion 332, it is no longer necessary to provide the fixing frame, and the fixing frame on the first edge 320a can be omitted. Assembly steps and material costs associated with saving assembly. For example, the fixing frames 340, 362, and 364 can be locked to the carrying frame 320 by screws, respectively, and since the fixing frame is not required on the first edge 320a of the carrying frame 320, the amount of screws can be reduced. The procedure for locking the screw can be omitted.
一般而言,液晶顯示面板330還會連接電子元件(如驅動元件),而前述固定框340、362或364除了可固定液晶顯示面板330之外,還可遮蔽並容置此電子元件。In general, the liquid crystal display panel 330 is also connected to an electronic component (such as a driving component), and the foregoing fixing frame 340, 362 or 364 can shield and accommodate the electronic component in addition to the liquid crystal display panel 330.
具體而言,如圖3A-3C以及4A-4D所示,液晶顯示面板330藉由薄膜承載晶片封裝單元370電性連接至電路板380,其中薄膜承載晶片封裝單元370例如承載有控制晶片(未繪示)。電路板380位於固定框340的側牆344與背光模組310之間,而薄膜承載晶片封裝單元370位於固定框340的頂板342與承載框320的第二邊緣320b之間。藉由固定框340,可對薄膜承載晶片封裝單元370以及電路板380提供遮蔽以及保護的效果。Specifically, as shown in FIGS. 3A-3C and 4A-4D, the liquid crystal display panel 330 is electrically connected to the circuit board 380 by the thin film carrier chip package unit 370, wherein the thin film carrier chip package unit 370 carries, for example, a control wafer (not Painted). The circuit board 380 is located between the side wall 344 of the fixed frame 340 and the backlight module 310, and the film carrier chip package unit 370 is located between the top plate 342 of the fixed frame 340 and the second edge 320b of the carrying frame 320. By fixing the frame 340, the film-bearing chip package unit 370 and the circuit board 380 can be provided with shielding and protection effects.
綜上所述,本發明所提出的液晶顯示模組是在承載框的第一邊緣上形成突出的嵌合部,而相對的第二邊緣的頂面為平面,使得液晶顯示面板被放置於所述平面(例如水平面)之後,液晶顯示面板的一端可沿平面方向(例如水平方向)***嵌合部的卡槽。此時,液晶顯示面板在垂直於平面方向上的位置已被嵌合部固定,且在平行於平面方向上也可藉由嵌合部達到限位的效果。之後,再於承載框的第二邊緣上組裝固定框,便可藉由固定框以及承載框的嵌合部共同固定液晶顯示面板在背光模組上的位置。因此,本發明的液晶顯示模組的組裝方法有助於降低組裝成本,並且簡化組裝步驟。此外,固定框上可設置擋止部,以阻擋液晶顯示面板在平面方向(例如水平方向)上的位移。同時,固定框也可容置連接到液晶顯示面板的電子元件,以對所述電子元件提供遮蔽以及保護的效果。In summary, the liquid crystal display module of the present invention forms a protruding fitting portion on the first edge of the carrying frame, and the top surface of the opposite second edge is flat, so that the liquid crystal display panel is placed in the After the plane (for example, a horizontal plane), one end of the liquid crystal display panel can be inserted into the card slot of the fitting portion in the planar direction (for example, the horizontal direction). At this time, the position of the liquid crystal display panel in the direction perpendicular to the plane has been fixed by the fitting portion, and the effect of the stopper can be achieved by the fitting portion in parallel with the plane direction. Then, the fixing frame is assembled on the second edge of the carrying frame, and the position of the liquid crystal display panel on the backlight module is fixed by the fixing portion and the fitting portion of the carrying frame. Therefore, the assembly method of the liquid crystal display module of the present invention contributes to a reduction in assembly cost and simplifies the assembly step. Further, a stopper may be provided on the fixing frame to block displacement of the liquid crystal display panel in a planar direction (for example, a horizontal direction). At the same time, the fixing frame can also accommodate electronic components connected to the liquid crystal display panel to provide shielding and protection effects to the electronic components.
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,在不脫離本發明之精神和範圍內,當可作些許之更動與潤飾,故本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.
100...液晶顯示模組100. . . Liquid crystal display module
110...背光模組110. . . Backlight module
120...液晶顯示面板120. . . LCD panel
130...前框130. . . Front frame
210...背光模組210. . . Backlight module
220...液晶顯示面板220. . . LCD panel
232...第一組前框232. . . First set of front boxes
234...第二組前框234. . . Second group front box
300...液晶顯示模組300. . . Liquid crystal display module
310...背光模組310. . . Backlight module
310a...出光側310a. . . Light exit side
320...承載框320. . . Carrier frame
320a...承載框的第一邊緣320a. . . The first edge of the carrier frame
320b...承載框的第二邊緣320b. . . The second edge of the carrier frame
320c、320d...承載框的兩個相對邊緣320c, 320d. . . Two opposite edges of the carrier frame
322...嵌合部322. . . Mating part
322a...嵌合部的卡槽322a. . . Card slot in the fitting
324...平面324. . . flat
330...液晶顯示面板330. . . LCD panel
332...液晶顯示面板的一端332. . . One end of the liquid crystal display panel
334...液晶顯示面板的另一端334. . . The other end of the LCD panel
340、362、364...固定框340, 362, 364. . . Fixed frame
342...頂板342. . . roof
344...側牆344. . . Side wall
346...擋止部346. . . Stop
370...薄膜承載晶片封裝單元370. . . Film carrier chip package unit
380...電路板380. . . Circuit board
D1...平面上的延伸方向D1. . . Direction of extension on the plane
圖1為習知一種液晶顯示模組的組裝示意圖。FIG. 1 is a schematic view showing the assembly of a conventional liquid crystal display module.
圖2A與2B繪示習知另一種液晶顯示模組的組裝流程。2A and 2B illustrate an assembly process of another conventional liquid crystal display module.
圖3A-3D依序繪示依照本發明之一實施例的一種液晶顯示模組的組裝流程。3A-3D illustrate, in order, an assembly process of a liquid crystal display module according to an embodiment of the invention.
圖4A-4D為圖3A-3D所示之組裝流程中的結構的剖面圖。4A-4D are cross-sectional views showing the structure in the assembly flow shown in Figs. 3A-3D.
310...背光模組310. . . Backlight module
310a...出光側310a. . . Light exit side
320...承載框320. . . Carrier frame
320a...承載框的第一邊緣320a. . . The first edge of the carrier frame
320b...承載框的第二邊緣320b. . . The second edge of the carrier frame
322...嵌合部322. . . Mating part
322a...嵌合部的卡槽322a. . . Card slot in the fitting
324...平面324. . . flat
330...液晶顯示面板330. . . LCD panel
332...液晶顯示面板的一端332. . . One end of the liquid crystal display panel
334...液晶顯示面板的另一端334. . . The other end of the LCD panel
340...固定框340. . . Fixed frame
342...頂板342. . . roof
344...側牆344. . . Side wall
346...擋止部346. . . Stop
370...薄膜承載晶片封裝單元370. . . Film carrier chip package unit
380...電路板380. . . Circuit board
Claims (8)
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TW99108170A TWI410706B (en) | 2010-03-19 | 2010-03-19 | Liquid crystal display module and assembling method thereof |
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TW99108170A TWI410706B (en) | 2010-03-19 | 2010-03-19 | Liquid crystal display module and assembling method thereof |
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TW201133062A TW201133062A (en) | 2011-10-01 |
TWI410706B true TWI410706B (en) | 2013-10-01 |
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Citations (4)
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---|---|---|---|---|
JP2005275381A (en) * | 2004-02-25 | 2005-10-06 | Toshiba Matsushita Display Technology Co Ltd | Planar display apparatus |
TWI259924B (en) * | 2002-09-28 | 2006-08-11 | Samsung Electronics Co Ltd | Back light assembly, liquid crystal display apparatus and manufacturing method thereof |
CN101109870A (en) * | 2006-07-19 | 2008-01-23 | 三星电子株式会社 | Backlight assembly and liquid crystal display having the same |
CN101546057A (en) * | 2008-03-28 | 2009-09-30 | 北京京东方光电科技有限公司 | Frame and liquid crystal display device |
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2010
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI259924B (en) * | 2002-09-28 | 2006-08-11 | Samsung Electronics Co Ltd | Back light assembly, liquid crystal display apparatus and manufacturing method thereof |
JP2005275381A (en) * | 2004-02-25 | 2005-10-06 | Toshiba Matsushita Display Technology Co Ltd | Planar display apparatus |
CN101109870A (en) * | 2006-07-19 | 2008-01-23 | 三星电子株式会社 | Backlight assembly and liquid crystal display having the same |
CN101546057A (en) * | 2008-03-28 | 2009-09-30 | 北京京东方光电科技有限公司 | Frame and liquid crystal display device |
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