TWI506339B - Touch panel and manufacturing method - Google Patents
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本發明為一種觸控面板，提供一種具有降低觸控結構與液晶顯示裝置的厚度、增進觸控靈敏度、減少製造成本與提升模組製作良率之觸控結構及其製造方法。The present invention provides a touch panel and a touch structure having a reduced touch structure and a thickness of a liquid crystal display device, improved touch sensitivity, reduced manufacturing cost, and improved module fabrication yield, and a manufacturing method thereof.
在現今各式消費性電子產品的市場中，個人數位助理(PDA)、行動電話(mobile Phone)、筆記型電腦(notebook)及平板電腦(tablet PC)等可攜式電子產品皆已廣泛的使用觸控式面板(touch panel)作為其資料溝通的界面工具。此外，由於目前電子產品的設計皆以輕、薄、短、小為方向，因此在產品上無足夠空間容納如鍵盤、滑鼠等傳統輸入裝置，尤其在講求人性化設計的平板電腦需求的帶動下，觸控式面板已經一躍成為關鍵的零組件之一。而且觸控式面板除了符合可作多層次選單設計要求外，亦能同時擁有鍵盤、滑鼠等的功能及手寫輸入等人性化的操作方式，尤其將輸入與輸出整合在同一介面(螢幕)的特質，更是其他傳統輸入裝置所不及之處。現今更發展出一種觸控顯示裝置，為顯示裝置上設置一觸控面板，以讓觸控面板依據顯示裝置之顯示畫面提供可觸控區域，供使用者依據畫面顯示之觸控物件進行觸控操作。In today's market for consumer electronics products, portable electronic products such as personal digital assistants (PDAs), mobile phones, notebooks, and tablet PCs have been widely used. A touch panel is used as an interface tool for data communication. In addition, since the design of electronic products is currently in the direction of light, thin, short and small, there is not enough space on the product to accommodate traditional input devices such as keyboards and mice, especially in the demand for tablet PCs that are designed with humanity in mind. Next, touch panels have become one of the key components. In addition to the multi-level menu design requirements, the touch panel can also have the functions of keyboard, mouse and other humanized operation modes, especially the integration of input and output in the same interface (screen). The traits are beyond the reach of other traditional input devices. A touch display device is further developed, and a touch panel is disposed on the display device, so that the touch panel provides a touchable area according to the display screen of the display device, so that the user can touch according to the touch object displayed on the screen. operating.
傳統具有觸控功能的液晶顯示面板通常採外掛式結構，將普通的液晶顯示面板外加一片觸控面板疊加設置於液晶顯示面板上，因而導致觸控顯示裝置因疊構增加而造成整體厚度增加，並造成光學效果變差而影響觸控顯示裝置的外觀，目前此一課題尚未有良好的解決之道。A conventional liquid crystal display panel with a touch function generally adopts an external structure, and an ordinary liquid crystal display panel and a touch panel are superimposed on the liquid crystal display panel, thereby causing an increase in the overall thickness of the touch display device due to the increase in the stacking structure. And the optical effect is deteriorated and affects the appearance of the touch display device. At present, this problem has not been well solved.
鑑於先前技術所存在的問題，本發明提供了一種觸控結構及其製造方法，具有裝置薄型化、優越的觸控靈敏度、低製造成本與高模組製作良率等優點。In view of the problems existing in the prior art, the present invention provides a touch structure and a manufacturing method thereof, which have the advantages of thin device, superior touch sensitivity, low manufacturing cost, and high module fabrication yield.
為達成上述之目的，本發明之一種觸控結構，其包含：第一基板，具有下部電極設置於第一基板。以及第一偏光板，設置於第一基板之上，且第一偏光板具有上部電極。To achieve the above object, a touch structure of the present invention includes: a first substrate having a lower electrode disposed on the first substrate. And a first polarizing plate disposed on the first substrate, and the first polarizing plate has an upper electrode.
為達成上述之目的，本發明之一種觸控結構，更包括：黑色矩陣位於第一基板之下表面，其中下部電極設置於黑色矩陣之下。In order to achieve the above object, a touch structure of the present invention further includes: a black matrix is located on a lower surface of the first substrate, wherein the lower electrode is disposed under the black matrix.
為達成上述之目的，本發明之一種觸控結構，更包括：第二基板，設置於第一基板之下，第二基板具有複數電晶體陣列。液晶層，設置於第一基板及第二基板之間，以及第二偏光板，設置於第二基板之下。To achieve the above objective, a touch structure of the present invention further includes: a second substrate disposed under the first substrate, the second substrate having a plurality of transistor arrays. The liquid crystal layer is disposed between the first substrate and the second substrate, and the second polarizing plate is disposed under the second substrate.
為達成上述之目的，本發明之一種觸控結構，更包括：背光模組，設置於第二偏光板之下。In order to achieve the above object, a touch structure of the present invention further includes: a backlight module disposed under the second polarizing plate.
為達成上述之目的，本發明之一種觸控結構，其中上部電極更具有複數上感測串列及上端子線路，下部電極更具有複數下感測串列及下端子線路。上感測串列分別連接上端子線路，下感測串列分別連接下端子線路，其中上感測串列和下感測串列相互交錯，上端子線路和下端子線路供連接至控制晶片。In order to achieve the above object, in the touch structure of the present invention, the upper electrode further has a plurality of upper sensing series and upper terminal lines, and the lower electrode further has a plurality of sensing series and lower terminal lines. The upper sensing series are respectively connected to the upper terminal lines, and the lower sensing series are respectively connected to the lower terminal lines, wherein the upper sensing series and the lower sensing series are mutually staggered, and the upper terminal line and the lower terminal line are connected to the control chip.
為達成上述之目的，本發明之一種觸控結構之製造方法，其包含：提供第一基板，形成下部電極於第一基板。提供第一偏光板，其中第一偏光板設置於第一基板之上，形成上部電極於第一偏光板。To achieve the above object, a method for fabricating a touch structure according to the present invention includes: providing a first substrate and forming a lower electrode on the first substrate. A first polarizing plate is provided, wherein the first polarizing plate is disposed on the first substrate to form an upper electrode on the first polarizing plate.
為達成上述之目的，本發明之一種觸控結構之製造 方法，其包含：提供第二基板，形成複數電晶體陣列於第二基板之上。提供第一基板，形成下部電極於第一基板。提供液晶層，設置於第一基板及第二基板之間。提供第二偏光板，黏貼於第二基板之下。提供第一偏光板，形成上部電極於第一偏光板，以及黏貼第一偏光板於第一基板之上。To achieve the above object, the manufacture of a touch structure of the present invention The method includes providing a second substrate to form a plurality of transistor arrays on the second substrate. A first substrate is provided to form a lower electrode on the first substrate. A liquid crystal layer is provided and disposed between the first substrate and the second substrate. A second polarizing plate is provided to be adhered under the second substrate. Providing a first polarizing plate, forming an upper electrode on the first polarizing plate, and pasting the first polarizing plate on the first substrate.
為達成上述之目的，本發明之一種觸控結構之製造方法，其中更包括：形成黑色矩陣於第一基板之下表面，下部電極形成於黑色矩陣之下。In order to achieve the above object, a method for manufacturing a touch structure according to the present invention further includes: forming a black matrix on a lower surface of the first substrate, and forming a lower electrode under the black matrix.
為達成上述之目的，本發明之一種觸控結構之製造方法，其中更包括：提供背光模組，貼合於第二偏光板之下。In order to achieve the above object, a method for manufacturing a touch structure of the present invention further includes: providing a backlight module to be attached under the second polarizing plate.
為達成上述之目的，本發明之一種觸控結構之製造方法，其中形成該下部電極之方法，更包括：形成金屬層於黑色矩陣之下，圖案化金屬層形成複數下感測串列及下端子線路相互連接。In order to achieve the above object, a method for fabricating a touch structure according to the present invention, wherein the method of forming the lower electrode further comprises: forming a metal layer under the black matrix, and patterning the metal layer to form a plurality of sensing series and under The terminal lines are connected to each other.
為達成上述之目的，本發明之一種觸控結構之製造方法，更包括：形成彩色濾光層於下部電極之下，形成共通電極層於彩色濾光層之下。In order to achieve the above object, a method for manufacturing a touch structure of the present invention further comprises: forming a color filter layer under the lower electrode to form a common electrode layer under the color filter layer.
為達成上述之目的，本發明之一種觸控結構之製造方法，其中形成上部電極之方法，更包括：形成透明導電層於第一偏光板，形成金屬層於透明導電層之上。圖案化透明導電層和金屬層，形成具有金屬層於透明導電層上之複數上感測串列及上端子線路，以及移除感測串列上之金屬層。In order to achieve the above object, a method for manufacturing a touch structure according to the present invention, wherein the method of forming an upper electrode further comprises: forming a transparent conductive layer on the first polarizing plate to form a metal layer on the transparent conductive layer. The transparent conductive layer and the metal layer are patterned to form a plurality of sensing series and upper terminal lines having a metal layer on the transparent conductive layer, and removing the metal layer on the sensing series.
100,200‧‧‧第一基板100,200‧‧‧ first substrate
110,210‧‧‧第二基板110,210‧‧‧second substrate
120,220‧‧‧第一偏光板120,220‧‧‧first polarizer
130,230‧‧‧第二偏光板130,230‧‧‧second polarizer
140,240‧‧‧黑色矩陣140,240‧‧‧Black matrix
150,250‧‧‧彩色濾光層150,250‧‧‧Color filter layer
115,215‧‧‧共通電極層115,215‧‧‧Common electrode layer
116,260‧‧‧複數電晶體陣列116, 260‧‧ ‧ complex transistor array
180,280‧‧‧上部電極180,280‧‧‧ upper electrode
170,270‧‧‧下部電極170,270‧‧‧ lower electrode
190,290‧‧‧背光模組190,290‧‧‧Backlight module
191,291‧‧‧液晶層191,291‧‧‧Liquid layer
181,281‧‧‧複數上感測串列181,281‧‧‧Multiple sense series
182,282‧‧‧上端子線路182,282‧‧‧Upper terminal line
171,271‧‧‧複數下感測串列171,271‧‧‧Multiple sensing series
172,272‧‧‧下端子線路172,272‧‧‧lower terminal line
111‧‧‧硬質透明基板111‧‧‧Hard transparent substrate
112,212‧‧‧黏著層112,212‧‧‧Adhesive layer
113,213‧‧‧透明導電層113,213‧‧‧Transparent conductive layer
114,214‧‧‧金屬層114,214‧‧‧metal layer
第1圖所示為本發明中觸控結構之一實施例示意圖。FIG. 1 is a schematic view showing an embodiment of a touch structure according to the present invention.
第2a~2i圖所示為本發明中觸控結構之一實施例示意圖。2a~2i are schematic views showing an embodiment of the touch structure of the present invention.
請參閱第1圖所示為本發明之一實施例之觸控結構示意圖。首先，本發明之觸控結構包括：第一基板100，具有黑色矩陣140設置於第一基板之下表面。其中第一基板100之材質例如可為係由透明材料，例如玻璃、塑膠或石英所構成，黑色矩陣140可以用來遮光，其材質例如可為樹酯聚合物或以聚亞醯胺Polymide為主體、以壓克力系Acrylate為主體、以聚乙烯醇polyvinyl alcohol為主體的樹酯，然不以此為限。其中形成黑色矩陣140之方法可為塗佈法或微影蝕刻法。下部電極170設置於黑色矩陣140之下，黑色矩陣可遮蔽下部電極170，其中下部電極170更具有複數下感測串列171及下端子線路172相互連接，複數下感測串列171位於黑色矩陣140之下，藉由下端子線路172供連接控制晶片。第一偏光板120設置於第一基板100之上，且第一偏光板120之下表面具有上部電極180，上部電極180更具有複數上感測串列181及上端子線路182，複數上感測串列181及上端子線路182相互連接，藉由上端子線路182供連接控制晶片。藉由上部電極180與下部電極170交錯設置形成一觸控結構，其中觸控結構可以為電容式觸控結構。繼之，具有第二基板110設置於第一基板100之下，其中第二基板110係由透明材料，例如玻璃、塑膠或石英所構成，且第二基板110之上表面具有複數電晶體陣列116。液晶層191設置於第一基板100及第二基板110之間，複數電晶體陣列116可控制液晶層191之轉向。第二偏光板130設置於第二基板110之下，藉由第一偏光板120、第二偏光板130和液晶層191搭配可調整畫素顯示輝度。第一偏光板120和第二偏光板130之主要結構例如可為PET保護膜、PSA感壓性黏著劑、TAC三醋酸纖維素、PVA聚乙烯醇與PET離型膜等，然並 不以此為限。再來，更包括黏著層112設置於第一偏光板120與第一基板100之間，以黏著層112黏貼第一偏光板120於第一基板100之上。於一實施例中，亦可以將硬質透明基板111設置於第一偏光板120之上，黏著層112設置於第一偏光板120與硬質透明基板111之間，以黏著層112黏貼硬質透明基板111於第一偏光板120之上，其中硬質透明基板111之材質例如可為玻璃、強化玻璃、PC、PMMA或PC與PMMA的複合材，用以保護液晶面板。黏著層112之材質可為光學膠、水膠。背光模組190設置於第二偏光板130之下，背光模組190提供光源，藉由第一偏光板120、第二偏光板130和液晶層191的搭配來控制畫素顯示輝度，並結合觸控結構而形成一觸控顯示裝置。Please refer to FIG. 1 , which is a schematic diagram of a touch structure according to an embodiment of the present invention. First, the touch structure of the present invention includes: a first substrate 100 having a black matrix 140 disposed on a lower surface of the first substrate. The material of the first substrate 100 may be, for example, a transparent material such as glass, plastic or quartz. The black matrix 140 may be used for light shielding, and the material thereof may be, for example, a resin polymer or a polyimide polymide. The resin which is mainly composed of acrylic Acrylate and polyvinyl alcohol polyvinyl alcohol is not limited thereto. The method in which the black matrix 140 is formed may be a coating method or a lithography method. The lower electrode 170 is disposed under the black matrix 140, and the black matrix can shield the lower electrode 170. The lower electrode 170 further has a plurality of lower sensing series 171 and a lower terminal line 172 connected to each other, and the plurality of sensing series 171 are located in the black matrix. Below 140, the control chip is connected by the lower terminal line 172. The first polarizing plate 120 is disposed on the first substrate 100, and the lower surface of the first polarizing plate 120 has an upper electrode 180. The upper electrode 180 further has a plurality of upper sensing series 181 and an upper terminal line 182. The series 181 and the upper terminal line 182 are connected to each other, and the upper terminal line 182 is used to connect the control wafer. A touch structure is formed by interposing the upper electrode 180 and the lower electrode 170. The touch structure may be a capacitive touch structure. Then, the second substrate 110 is disposed under the first substrate 100, wherein the second substrate 110 is made of a transparent material, such as glass, plastic or quartz, and the upper surface of the second substrate 110 has a plurality of transistor arrays 116. . The liquid crystal layer 191 is disposed between the first substrate 100 and the second substrate 110, and the plurality of transistor arrays 116 can control the steering of the liquid crystal layer 191. The second polarizing plate 130 is disposed under the second substrate 110, and the first polarizing plate 120, the second polarizing plate 130, and the liquid crystal layer 191 are combined with the adjustable pixel display luminance. The main structures of the first polarizing plate 120 and the second polarizing plate 130 may be, for example, a PET protective film, a PSA pressure sensitive adhesive, a TAC triacetate cellulose, a PVA polyvinyl alcohol, and a PET release film. Not limited to this. In addition, the adhesive layer 112 is disposed between the first polarizing plate 120 and the first substrate 100, and the first polarizing plate 120 is adhered to the first substrate 100 by the adhesive layer 112. In an embodiment, the hard transparent substrate 111 may be disposed on the first polarizing plate 120, and the adhesive layer 112 is disposed between the first polarizing plate 120 and the hard transparent substrate 111, and the adhesive layer 112 is adhered to the hard transparent substrate 111. On the first polarizing plate 120, the material of the rigid transparent substrate 111 can be, for example, glass, tempered glass, PC, PMMA or a composite of PC and PMMA to protect the liquid crystal panel. The material of the adhesive layer 112 can be optical glue or water glue. The backlight module 190 is disposed under the second polarizing plate 130. The backlight module 190 provides a light source, and the pixel brightness is controlled by the combination of the first polarizing plate 120, the second polarizing plate 130, and the liquid crystal layer 191. Controlling the structure to form a touch display device.
另一實施例中(無圖示)，如上所述之觸控結構，其中下部電極亦可設置於第一基板的上表面，而上部電極設置於第一偏光板的上表面，形成觸控結構。In another embodiment (not shown), the touch structure is as described above, wherein the lower electrode is also disposed on the upper surface of the first substrate, and the upper electrode is disposed on the upper surface of the first polarizing plate to form the touch structure. .
再一實施例中(無圖示)，如上所述之觸控結構，其中上部電極亦可設置於第一偏光板的上表面，下部電極設置於第一基板的下表面，形成觸控結構。In another embodiment (not shown), the touch structure is as described above, wherein the upper electrode is also disposed on the upper surface of the first polarizing plate, and the lower electrode is disposed on the lower surface of the first substrate to form a touch structure.
再一實施例中(無圖示)，如上所述之觸控結構，其中上部電極亦可設置於第一偏光板的下表面，下部電極設置於第一基板的上表面，形成觸控結構。In another embodiment (not shown), the touch structure is as described above, wherein the upper electrode is also disposed on the lower surface of the first polarizing plate, and the lower electrode is disposed on the upper surface of the first substrate to form a touch structure.
請參閱第2a圖至第2i圖所示為本發明之一實施例之觸控結構之製造方法示意圖。首先，提供第一基板200，形成黑色矩陣240於第一基板200之下表面，形成黑色矩陣240的方法例如可為塗佈法或微影蝕刻法。接著於黑色矩陣240之下表面形成一金屬層214，其中形成金屬層214之方法例如可採濺鍍、蒸鍍、真空離子鍍、電鍍、物理氣相沉積(PVD)、化學氣相沉積(CVD) 等等手段。再來進行第一道黃光製程，將金屬層214圖案化，其中第一道黃光製程包括形成圖案化光阻層(圖未示)於金屬層214之上，光阻層之材質可為液態光阻或乾膜光阻。然後進行蝕刻步驟，蝕刻去除未受光阻層保護之金屬層214，以及去除圖案化光阻層，形成一下部電極270包括複數下感測串列271和下端子線路272，其中複數下感測串列271和下端子線路272位於黑色矩陣240之下表面。複數下感測串列271和下端子線路272相互連接，藉由下端子線路272供連接之控制晶片(圖未示)。黑色矩陣240可用於遮蔽下部電極270。再來於下部電極270之下形成彩色濾光層250和共通電極層215。再來提供第二基板210，形成複數電晶體陣列216於第二基板210之上表面，接著形成液晶層291設置於第一基板200及第二基板210之間，共通電極層215和複數電晶體陣列216用以驅動控制液晶分子的排列方式。Please refer to FIGS. 2a to 2i for a schematic diagram of a manufacturing method of a touch structure according to an embodiment of the present invention. First, the first substrate 200 is provided, and the black matrix 240 is formed on the lower surface of the first substrate 200. The method of forming the black matrix 240 may be, for example, a coating method or a photolithography method. A metal layer 214 is then formed on the lower surface of the black matrix 240. The method of forming the metal layer 214 can be performed, for example, by sputtering, evaporation, vacuum ion plating, electroplating, physical vapor deposition (PVD), chemical vapor deposition (CVD). ) And so on. Then, the first yellow light process is performed to pattern the metal layer 214. The first yellow light process includes forming a patterned photoresist layer (not shown) on the metal layer 214. The material of the photoresist layer can be Liquid or dry film photoresist. Then performing an etching step, etching to remove the metal layer 214 not protected by the photoresist layer, and removing the patterned photoresist layer, forming the lower electrode 270 including a plurality of lower sensing series 271 and a lower terminal line 272, wherein the plurality of sensing strings Column 271 and lower terminal line 272 are located on the lower surface of black matrix 240. The plurality of sensing series 271 and the lower terminal line 272 are connected to each other by a lower terminal line 272 for connection to a control wafer (not shown). The black matrix 240 can be used to shield the lower electrode 270. A color filter layer 250 and a common electrode layer 215 are formed under the lower electrode 270. The second substrate 210 is further provided to form a plurality of transistor arrays 216 on the upper surface of the second substrate 210, and then the liquid crystal layer 291 is formed between the first substrate 200 and the second substrate 210, the common electrode layer 215 and the plurality of transistors. The array 216 is used to drive the arrangement of the liquid crystal molecules.
繼之，提供第一偏光板220，於第一偏光板220之下表面依序形成透明導電層213和金屬層214。其中形成透明導電層213和金屬層214之方法例如可採用捲對捲物理氣相沉積(PVD)、捲對捲化學氣相沉積(CVD)、捲對捲電鍍、捲對捲塗佈製程等手段。接著將上述第一偏光板220進行捲對捲第一道黃光製程，將透明導電層213和金屬層214圖案化。其中捲對捲第一道黃光製程包括形成圖案化光阻層(圖未示)於金屬層214之上，光阻層之材質可為液態光阻或乾膜光阻。然後進行蝕刻步驟，蝕刻去除未受光阻層保護之透明導電層213和金屬層214，以及去除圖案化光阻層，形成具有金屬層於其上之複數上感測串列281和上端子線路282。金屬層材質例如可為至少一層或多層導電金屬層，其材質可為銅合金、鋁合金、金、銀、鋁、銅、鉬等導電金屬或導電合金。多層導電金屬層之結構，例如可為鉬層/鋁層/鉬層之堆疊結構，或 者可為選自銅合金、鋁合金、金、銀、鋁、銅、鉬等導電金屬或導電合金之一種或多種材質而堆疊之多層導電金屬層結構。接著，進行捲對捲第2道黃光製程，移除位於複數上感測串列281上之金屬層214，形成一上部電極280包括複數上感測串列281和上端子線路282，其中複數上感測串列281和上端子線路282相互連接，藉由上端子線路282供連接至控制晶片(無圖示)。將具有上部電極280之第一偏光板220黏貼於第一基板200之上，使上部電極280與下部電極270交錯設置形成一觸控結構，其中觸控結構可以為電容式觸控結構。Then, the first polarizing plate 220 is provided, and the transparent conductive layer 213 and the metal layer 214 are sequentially formed on the lower surface of the first polarizing plate 220. The method for forming the transparent conductive layer 213 and the metal layer 214 may be, for example, a roll-to-roll physical vapor deposition (PVD), a roll-to-roll chemical vapor deposition (CVD), a roll-to-roll plating, a roll-to-roll coating process, and the like. . Then, the first polarizing plate 220 is subjected to a roll-to-roll first yellow light process, and the transparent conductive layer 213 and the metal layer 214 are patterned. The roll-to-roll first yellow light process includes forming a patterned photoresist layer (not shown) over the metal layer 214. The material of the photoresist layer can be liquid photoresist or dry film photoresist. Then, an etching step is performed to remove the transparent conductive layer 213 and the metal layer 214 which are not protected by the photoresist layer, and to remove the patterned photoresist layer to form a plurality of upper sensing series 281 and upper terminal lines 282 having the metal layer thereon. . The metal layer material may be, for example, at least one or more layers of conductive metal, and the material thereof may be a conductive metal or a conductive alloy such as a copper alloy, an aluminum alloy, gold, silver, aluminum, copper, or molybdenum. The structure of the multilayer conductive metal layer may be, for example, a stacked structure of a molybdenum layer/aluminum layer/molybdenum layer, or The layer may be a multilayer conductive metal layer structure stacked from one or more of a conductive metal or a conductive alloy of a copper alloy, an aluminum alloy, gold, silver, aluminum, copper, molybdenum or the like. Next, a roll-to-roll second pass process is performed to remove the metal layer 214 on the plurality of sense trains 281, forming an upper electrode 280 comprising a plurality of upper sense strings 281 and an upper terminal line 282, wherein the plurality The upper sense series 281 and the upper terminal line 282 are interconnected by an upper terminal line 282 for connection to a control wafer (not shown). The first polarizing plate 220 having the upper electrode 280 is adhered to the first substrate 200, and the upper electrode 280 and the lower electrode 270 are alternately arranged to form a touch structure. The touch structure may be a capacitive touch structure.
於另一實施例中，更可包括背光模組290設置於第二偏光板230之下，藉由背光模組290提供光源，光源通過第一偏光板220、第二偏光板230和液晶層291搭配來控制畫素顯示輝度，並搭配觸控結構而形成一觸控顯示裝置。In another embodiment, the backlight module 290 is further disposed under the second polarizing plate 230, and the light source is provided by the backlight module 290, and the light source passes through the first polarizing plate 220, the second polarizing plate 230, and the liquid crystal layer 291. It is used to control the pixel display brightness and form a touch display device with the touch structure.
另一實施例中(無圖示)，如上所述之觸控結構之製造方法，其中下部電極亦可設置於第一基板的上表面，而上部電極設置於第一偏光板的上表面，形成觸控結構。In another embodiment (not shown), the method for manufacturing a touch structure as described above, wherein the lower electrode is also disposed on the upper surface of the first substrate, and the upper electrode is disposed on the upper surface of the first polarizing plate to form Touch structure.
再一實施例中(無圖示)，如上所述之觸控結構之製造方法，其中上部電極亦可設置於第一偏光板的上表面，下部電極設置於第一基板的下表面，形成觸控結構。In another embodiment (not shown), the method for manufacturing a touch structure as described above, wherein the upper electrode is also disposed on the upper surface of the first polarizing plate, and the lower electrode is disposed on the lower surface of the first substrate to form a contact Control structure.
再一實施例中(無圖示)，如上所述之觸控結構之製造方法，其中上部電極亦可設置於第一偏光板的下表面，下部電極設置於第一基板的上表面，形成觸控結構。In another embodiment (not shown), the method for manufacturing a touch structure as described above, wherein the upper electrode is also disposed on the lower surface of the first polarizing plate, and the lower electrode is disposed on the upper surface of the first substrate to form a contact Control structure.
本發明具有裝置薄型化、優越的觸控靈敏度、低製造成本與製作良率高等優點。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。任何熟習此技藝者，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，因此本發明之保護 範圍當視申請專利範圍所界定者為準。The invention has the advantages of thinner device, superior touch sensitivity, low manufacturing cost and high production yield. Although the present invention has been disclosed above by way of example, it is not intended to limit the invention. Anyone skilled in the art will be able to make some modifications and retouchings without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application.
100‧‧‧第一基板100‧‧‧First substrate
110‧‧‧第二基板110‧‧‧second substrate
120‧‧‧第一偏光板120‧‧‧First polarizer
130‧‧‧第二偏光板130‧‧‧Second polarizer
140‧‧‧黑色矩陣140‧‧‧Black matrix
150‧‧‧彩色濾光層150‧‧‧Color filter layer
115‧‧‧共通電極層115‧‧‧Common electrode layer
116‧‧‧複數電晶體陣列116‧‧‧Multiple Arrays
180‧‧‧上部電極180‧‧‧Upper electrode
170‧‧‧下部電極170‧‧‧lower electrode
190‧‧‧背光模組190‧‧‧Backlight module
191‧‧‧液晶層191‧‧‧Liquid layer
181‧‧‧複數上感測串列181‧‧‧Multiple sensing series
182‧‧‧上端子線路182‧‧‧Upper terminal line
171‧‧‧複數下感測串列171‧‧‧Multiple sensing series
172‧‧‧下端子線路172‧‧‧lower terminal line
111‧‧‧硬質透明基板111‧‧‧Hard transparent substrate
112‧‧‧黏著層112‧‧‧Adhesive layer
113‧‧‧透明導電層113‧‧‧Transparent conductive layer
114‧‧‧金屬層114‧‧‧metal layer
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Citations (5)
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|---|---|---|---|---|
| TW201133056A (en) * | 2010-03-25 | 2011-10-01 | Winsky Technology Ltd | Touch panel |
| TW201142418A (en) * | 2010-05-20 | 2011-12-01 | Unidisplay Inc | Touch-sensing display panel and color filter touch-sensing substrate |
| US20120050217A1 (en) * | 2010-08-24 | 2012-03-01 | Sony Corporation | Display device with touch detection function, control circuit, driving method of display device with touch detection function, and electronic unit |
| TW201235435A (en) * | 2011-01-27 | 2012-09-01 | Sharp Kk | Touch panel and display device including the same |
| CN103033979A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Color filter and manufacturing method thereof and touch liquid crystal display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201133056A (en) * | 2010-03-25 | 2011-10-01 | Winsky Technology Ltd | Touch panel |
| TW201142418A (en) * | 2010-05-20 | 2011-12-01 | Unidisplay Inc | Touch-sensing display panel and color filter touch-sensing substrate |
| US20120050217A1 (en) * | 2010-08-24 | 2012-03-01 | Sony Corporation | Display device with touch detection function, control circuit, driving method of display device with touch detection function, and electronic unit |
| TW201235435A (en) * | 2011-01-27 | 2012-09-01 | Sharp Kk | Touch panel and display device including the same |
| CN103033979A (en) * | 2012-12-14 | 2013-04-10 | 京东方科技集团股份有限公司 | Color filter and manufacturing method thereof and touch liquid crystal display screen |
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