TWI476459B - 彩色濾光片基板，及觸控顯示裝置 - Google Patents

彩色濾光片基板，及觸控顯示裝置 Download PDF

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TWI476459B
TWI476459B TW101115782A TW101115782A TWI476459B TW I476459 B TWI476459 B TW I476459B TW 101115782 A TW101115782 A TW 101115782A TW 101115782 A TW101115782 A TW 101115782A TW I476459 B TWI476459 B TW I476459B
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color filter
alignment
touch
filter substrate
display device
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TW101115782A
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TW201346346A (zh
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Chih Kuei Chang
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Innocom Tech Shenzhen Co Ltd
Chimei Innolux Corp
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Priority to TW101115782A priority Critical patent/TWI476459B/zh
Priority to US13/845,167 priority patent/US9104061B2/en
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Priority to US14/790,036 priority patent/US20150316806A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
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    • G02F1/13338—Input devices, e.g. touch panels
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    • 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
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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
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    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
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    • G—PHYSICS
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    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
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    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
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    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133322—Mechanical guidance or alignment of LCD panel support components
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    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate

Description

彩色濾光片基板，及觸控顯示裝置
本發明是有關於一種彩色濾光片基板，與一種觸控顯示裝置，特別是指一種用於內嵌式觸控顯示裝置的彩色濾光片基板，及一種內嵌式觸控顯示裝置。
觸控顯示裝置是將一觸控面板與一顯示裝置結合，藉由接觸該觸控面板完成使用者與該顯示裝置之間的互動。
參閱圖1、圖2，圖2是圖1中a-a剖線的剖視示意圖，以電容式觸控液晶顯示裝置為例，該電容式觸控液晶顯示裝置包含一觸控面板11、一液晶顯示面板12、一用以與控制電路(圖未示)電連接的軟性電路板13，及一觸控顯示區14。該觸控面板11具有一透明基材111、一形成於該透明基材111表面的觸控結構112，及一覆蓋該觸控結構112的保護層113，且該觸控顯示區14為對應該觸控結構112；該液晶顯示面板12具有一TFT基板121、一彩色濾光片基板122，及一夾設於該TFT基板121與該彩色濾光片基板122之間的液晶層123，該軟性電路板13分別與該觸控結構112及該控制電路電連接。當觸壓該觸控顯示區14時，該觸控結構112的電容值會產生變化，產生一觸碰訊號，再透過該些軟性電路板13向該控制電路傳送。
前述該觸控顯示裝置係將該觸控面板11利用黏合膠(圖未示)貼合於該液晶顯示面板12的彩色濾光片基板122表面而得，然而，隨著3C產品愈來愈重視輕薄短小，各家業者莫不朝向減少觸控顯示裝置整體的厚度及重量為目標發展，其中，內嵌式觸控液晶顯示裝置則為業者積極開發的方向之一。
參閱圖3，該內嵌式觸控液晶顯示裝置2與前述該觸控液晶顯示裝置1最大的差異在於：該內嵌式觸控液晶顯示裝置2係省略該透明基材111，而直接將該觸控結構112形成於該彩色濾光片基板122的表面123，令該彩色濾光片基板122也同時成為該觸控面板11的透明基材111，如此即可減少一個基材的厚度與重量，而有效降低觸控顯示裝置整體的厚度及重量。
然而，習知該觸控顯示裝置之軟性電路板13與該觸控結構112的對位連接方式係利用一個與該軟性電路板13反向設置的光學偵測裝置進行偵測對位，而將該軟性電路板13與該觸控結構112對位電連接；因為習知該軟性電路板13為連接於透明基材111上，所以，光學偵測裝置所發出的光可無障礙的穿透該透明基材111進行對位。但是，當轉換成內嵌式觸控顯示裝置時，由於該軟性電路板13為連接於該彩色濾光片基板122表面123的周緣區域，而該彩色濾光片基板122於相對該軟性電路板13連接位置的表面為具有用於隔離彩色濾光層的黑色矩陣124(black matrix，BM)，而該黑色矩陣124並無法令光線穿透，因此，無法有效利用傳統光學偵測裝置進行內嵌式觸控顯示裝置的軟性電路板13與該觸控結構112的對位連接。
目前用於進行內嵌式觸控顯示裝置之該軟性電路板13與該觸控結構112對位連接的方式大都是避開黑色矩陣124區域再藉由標示記號進行對位，或是調整光學偵測裝置的光源方向(正面或背面照光)而進行對位。然而，前述的對位方式並無法符合未來內嵌式觸控顯示裝置量產發展的需求，因此，如何尋求一有效率且精準的對位方法，則為發展內嵌式觸控顯示裝置的一個重要方向。
因此，本發明之目的，即在提供一種用於內嵌式觸控顯示裝置的彩色濾光片基板。
此外，本發明之另一目的，即在提供一種觸控顯示裝置。
於是，本發明一種彩色濾光片基板，包含，一透明基材，多個彩色濾光膜、一個黑色矩陣，及至少一個對位單元。
該透明基材具有一第一表面。
該些彩色濾光膜為間隔分佈於該第一表面。
該黑色矩陣由不透光材料構成，與該第一表面連接並圈圍該些彩色濾光膜。
該對位單元具有至少兩個貫穿該黑色矩陣的對位孔。
此外，本發明一種觸控顯示裝置，包含一個液晶顯示面板、一個觸控結構，及至少一個軟性電路板。
該液晶顯示面板包括一彩色濾光片基板，該彩色濾光片基板具有一透明基材、多個彩色濾光膜、一個黑色矩陣，與至少一個對位單元，該透明基材具有一第一表面與一反向於該第一表面的第二表面，該些彩色濾光膜間隔分佈於該第一表面，該黑色矩陣由不透光材料構成，形成於該第一表面並圈圍該些彩色濾光膜，且該每一個對位單元具有至少兩個分別貫穿該黑色矩陣的對位孔。
該觸控結構形成於該透明基材的第二表面。
該軟性電路板連接於該第二表面並同時與該觸控結構電連接，並具有至少兩個分別與該些對位孔彼此對位的標示記號。
本發明之功效在於：利用於該彩色濾光片基板的黑色矩陣形成可讓光線穿過的對位孔，令光學偵測裝置可經由該些對位孔進行軟性電路板與觸控結構的對位連接，不僅可精確的對位，且不須改變傳統的對位設備即可完成該電路板與該彩色濾光片基板的接合。
有關本發明之前述及其他技術內容、特點與功效，在以下配合參考圖式之一個較佳實施例的詳細說明中，將可清楚的呈現。
參閱圖4~圖6，本發明觸控顯示裝置的一較佳實施例包含一液晶顯示面板3、一個觸控結構4、一個軟性電路板5，及一覆蓋該觸控結構的保護層6。
該液晶顯示面板3具有一薄膜電晶體基板31、彩色濾光片基板32，及多個夾設於該薄膜電晶體基板31與彩色濾光片基板32之間的液晶分子37，由於該液晶顯示面板3的詳細結構與習知的液晶顯示面板結構大致相同，因此不再一一詳述相同之處，本發明該液晶顯示面板3與習知液晶顯示面板結構的不同處在於：該彩色濾光片基板32在其黑色矩陣(BM)位置會具有至少一個對位單元36。茲將該彩色濾光片基板32的細部結構進一步說明如下：
該彩色濾光片基板32包含一個透明基材33，多個彩色濾光膜34、一個黑色矩陣35，及至少一個對位單元36，於本實施例中是以一個對位單元36作說明。
該透明基材33是由例如玻璃、石英玻璃等透明材料構成，具有一鄰近該些液晶分子37的第一表面331及一反向於該第一表面331的第二表面332。
該些彩色濾光膜34分別由具有R、G、B三原色之光阻構成，並呈陣列分布於該第一表面331。
該黑色矩陣35由不透光材料構成，具有一遮光框351，及多條遮光條352，該遮光框351形成於該第一表面331並圈圍該些彩色濾光膜34，該些遮光條352為呈縱橫分佈於該第一表面331，用以隔離該些彩色濾光膜34。該黑色矩陣(black matrix，BM)35是由例如黑色感光樹脂或是鉻為材料構成，而被該遮光框351圈圍的該些彩色濾光膜34則共同定義出一顯示區域。由於該些彩色濾光膜34與該黑色矩陣35的材料選擇及製程方法為本技術領域週知因此不再多加贅述。
該對位單元36具有兩個對位孔361，及形成於該第二表面332並對應該兩個對位孔361位置的對位記號362，該兩個對位孔361位於該遮光框351的同一邊，且該兩個對位孔361會沿著所在之該遮光框351的長度方向排列。
要說明的是，該些對位孔361可利用光罩的圖案設計，將該些對位孔361圖案同時形成在預製備形成該黑色矩陣35的光罩上，如此即可在形成該黑色矩陣35的同時，同步形成該些對位孔361。
該觸控結構4形成於該彩色濾光片基板32的第二表面332，可為電阻式或是電容式，於本實施例中是以電容式觸控結構為例作說明。
具體的說，該觸控結構4具有多條間隔形成於該第二表面332並形成橫向導電通路的第一電極線路41、多條間隔形成於該第二表面332並形成縱向導電通路的第二電極線路42、多片介於該第一電極線路41與該第二電極線路42交錯位置之間的電極墊43，及多條自該第一、二電極線路41、42延伸的連接導線44。
該軟性電路板5的一側連接於該第二表面332並同時與該些連接導線44電連接，另一側則與一控制電路(圖未示)電連接。
該保護層6由絕緣材料構成，覆蓋該觸控結構4用以保護該觸控結構4。
當使用者觸壓該觸控結構41時，該觸控結構41的電容值會產生變化而產生一觸碰訊號，透過該軟性電路板5向該控制電路傳送訊號。
配合參閱圖6、圖7，具體的說，該軟性電路板5具有一與該第二表面332連接的連接段51、兩個標示於該連接段51的標示記號52，及多條介於該兩個標示記號52之間的導線53，且相鄰兩條導線53的最小距離為L，該兩個標示記號52分別與該對位單元36的兩個對位孔361彼此對位，且該些導線53與該些連接導線44彼此為電性連接。於本實施例中該標示記號52為一具有預定寬度的方框圖案，會框圍與該標示記號52對應的該對位記號362，且該方框圖案具有透光性。
要說明的是，為了令該光學偵測裝置可在偵測過程達到較佳的感測度，該些對位孔361的孔徑會大於該軟性電路板5的該些標示記號52，且該每一個對位孔361邊緣與對應的該標示記號52的距離S不小於30μm；較佳地，為了讓該軟性電路板5的導線53與該些連接導線44有較佳的對位結果，該兩個對位孔361的尺寸為令該標示記號52及至少一條與該標示記號52相鄰的導線53露出，且該對位孔361邊緣與該導線53的距離為L/2以上。
本發明該觸控顯示裝置係利用將該彩色濾光片基板32同時作為該觸控結構4的其中一基板，不僅可減少該觸控顯示裝置整體的厚度，且藉由形成於該黑色矩陣35的對位單元36，可直接利用光學偵測裝置進行該軟性電路板5與該觸控結構4的電連接，而不須改變傳統的對位製程或設備，可更適用於內嵌式觸控顯示裝置，故確實可達成本發明之目的。
惟以上所述者，僅為本發明之較佳具體例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。
3．．．液晶顯示面板
31．．．薄膜電晶體基板
32．．．彩色濾光片基板
33．．．透明基材
331．．．第一表面
332．．．第二表面
34．．．彩色濾光膜
35．．．黑色矩陣
351．．．遮光框
352．．．遮光條
36．．．對位單元
361．．．對位孔
362．．．對位記號
37．．．液晶分子
4．．．觸控結構
41．．．第一電極線路
42．．．第二電極線路
43．．．電極墊
44．．．連接導線
5．．．軟性電路板
51．．．連接段
52．．．標示記號
53．．．導線
L．．．距離
S．．．距離
圖1是一示意圖，說明習知觸控液晶顯示裝置俯視結構；
圖2是一剖視示意圖，輔助說明習知觸控液晶顯示裝置；
圖3是一立體圖，說明習知內嵌式觸控液晶顯示裝置結構；
圖4是一立體圖，說明本發明內嵌式觸控液晶顯示裝置結構的較佳實施例；
圖5是一立體圖，輔助說明圖4該彩色濾光片基板；
圖6是一示意圖，說明本發明該較佳實施例之軟性電路板與對位單元的相對位置關係；及
圖7是一示意圖，輔助說明圖6。
32．．．彩色濾光片基板
33．．．透明基材
331．．．第一表面
332．．．第二表面
34．．．彩色濾光膜
35．．．黑色矩陣
351．．．遮光框
352．．．遮光條
36．．．對位單元
361．．．對位孔

Claims (10)

  1. 一種彩色濾光片基板，包含：一透明基材，具有一第一表面；多個彩色濾光膜，間隔分佈於該第一表面；一個黑色矩陣，由不透光材料構成，形成於該第一表面上，其中該黑色矩陣具有一遮光框及多條遮光條，該遮光框圈圍該些彩色濾光膜，該遮光條呈縱橫分佈，以用隔離該些彩色濾光膜；及至少一個對位單元，該對位單元具有至少兩個對位孔，且該兩個對位孔位於該遮光框上且貫穿該黑色矩陣。
  2. 依據申請專利範圍第1項所述之彩色濾光片基板，其中，該透明基材還具有一反向於該第一表面的第二表面，該對位單元還具有兩個形成在該第二表面並與該兩個對位孔位置相對應的對位記號。
  3. 依據申請專利範圍第2項所述之彩色濾光片基板，其中，該透明基材還具有一反向於該第一表面的第二表面，該彩色濾光片基板還包括一形成於該第二表面的觸控結構。
  4. 依據申請專利範圍第3項所述之彩色濾光片基板，還包含至少一片與該觸控結構電性連接的軟性電路板，其中，該軟性電路板具有一與該第二表面連接的連接段及至少兩個標示於該連接段的標示記號，該兩個標示記號分別與該對位單元的兩個對位孔彼此對位，且該些對位孔 的尺寸大於該些標示記號。
  5. 依據申請專利範圍第4項所述之彩色濾光片基板，其中，該每一個對位孔的邊緣與對應的該標示記號的距離不小於30μm。
  6. 依據申請專利範圍第4項所述之彩色濾光片基板，其中，該軟性電路板還具有多條導線，該些導線與該觸控結構彼此電性連接，且任一個對位孔的尺寸為令相對應的該標示記號及至少一條與該標示記號相鄰的導線露出。
  7. 一種觸控顯示裝置，包含：一個液晶顯示面板，包括一彩色濾光片基板，該彩色濾光片基板具有一透明基材、多個彩色濾光膜、一個黑色矩陣，與至少一個對位單元，該透明基材具有一第一表面與一反向於該第一表面的第二表面，該些彩色濾光膜間隔分佈於該第一表面，該黑色矩陣由不透光材料構成，形成於該第一表面上，並具有圈圍該些彩色濾光膜的遮光框，及多條呈縱橫分佈以用隔離該些彩色濾光膜的遮光條，且該每一個對位單元具有至少兩個分別位於該遮光條上且貫穿該黑色矩陣的對位孔；一個形成於該第二表面的觸控結構；及至少一個軟性電路板，連接於該第二表面並同時與該觸控結構電連接，具有至少兩個分別與該些對位孔彼此對位的標示記號。
  8. 依據申請專利範圍第7項所述之觸控顯示裝置，其中，該軟性電路板還具有一個與該第二表面連接的連接段， 及多條導線，該兩個標示記號分別設置在該連接段的兩側端，該些導線與該觸控結構彼此電性連接，且該每一個對位孔的尺寸為令對應的該標示記號及至少一條與該標示記號相鄰的導線露出。
  9. 依據申請專利範圍第8項所述之觸控顯示裝置，其中，該每一個對位孔的邊緣與該對應的標示記號的最小距離不小於30μm。
  10. 依據申請專利範圍第7項所述之觸控顯示裝置，其中，該觸控結構為電容式觸控結構或電阻式觸控結構。
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