WO2018113369A1 - 彩色滤光片及触控显示装置 - Google Patents

彩色滤光片及触控显示装置 Download PDF

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Publication number
WO2018113369A1
WO2018113369A1 PCT/CN2017/103791 CN2017103791W WO2018113369A1 WO 2018113369 A1 WO2018113369 A1 WO 2018113369A1 CN 2017103791 W CN2017103791 W CN 2017103791W WO 2018113369 A1 WO2018113369 A1 WO 2018113369A1
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region
film
pixel
color filter
area
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PCT/CN2017/103791
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English (en)
French (fr)
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马正
杨学涯
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广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Publication of WO2018113369A1 publication Critical patent/WO2018113369A1/zh

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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
    • 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
    • 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

Definitions

  • the present invention relates to the field of touch technologies, and in particular, to a color filter and a touch display device.
  • touch display devices With the continuous advancement of technology and the continuous improvement of people's living standards, the use of touch display devices has become more and more extensive, which has gradually replaced the advantages of long life, high luminous efficiency, low radiation, and low power consumption.
  • Conventional ray tube display devices have become the research direction of mainstream display device products in recent years.
  • the display of different colors of touch display devices is mainly generated by internal color filters, and the color filters are filtered by different colors.
  • the touch display device displays a colorful color image.
  • a touch filter is added to the color filter of the touch display device, and the touch display device has a touch function by performing an etching point design on the touch film.
  • the color filter Due to the addition of a touch film, the color filter has a complicated structure, a high cost, and a complicated process of adding a touch film, thereby affecting the production efficiency of the color filter, and the existing In the process of adding a touch film, the color filter easily causes the generation of bubbles, thereby reducing the quality and service life of the color filter.
  • the object of the present invention is to provide a color filter and a touch display device having a simple structure.
  • a color filter comprising a substrate and a color film layer disposed on the substrate, the color film layer comprising a plurality of pixel regions, the pixel region comprising a plurality of sub-pixel regions, the sub-pixel regions being provided with a logo
  • a combination of the location of the marker regions is used to indicate physical coordinates of the pixel region.
  • the color filter is subjected to edge processing on the sub-pixel region, so that the sub-pixel region is provided with a mark region, and the level of the mark region in the pixel region may be the same or different.
  • Arranging and combining the positions of the mark regions such that the marks in each of the pixel regions The location and arrangement of the districts are different.
  • the sub-pixel region is provided with at least two region films, the first region film is provided with the mark region, and the mark region extends to the inside of the second film of the region, the mark region The same color as the first film of the region.
  • an R region film, a G region film and a B region film are provided in the sub-pixel region, the R region film is for displaying red light, and the G region film is for displaying green light, the B region film Used to display blue light.
  • the R-region film is located at the leftmost side in the pixel region
  • the B-region film is located at the rightmost side in the pixel region
  • the G-region film is located at the R region film and the B region Between the membranes.
  • the mark area is located on a side of the sub-pixel area, the mark area and the side of the sub-pixel area are at an angle of 0 to 180°, and the mark area does not exceed the color film.
  • the side of the layer is located on a side of the sub-pixel area, the mark area and the side of the sub-pixel area are at an angle of 0 to 180°, and the mark area does not exceed the color film. The side of the layer.
  • an antireflection layer is provided on the back surface of the substrate, and the antireflection layer is used to increase the light transmittance of the color film layer.
  • adjacent sides of the sub-pixel region are connected by using a circular arc transition.
  • a through hole is formed between the four sub-pixel regions adjacent to each other.
  • a black matrix is disposed on the back surface of the color film layer, and the black matrix is used to display a weak white matrix when the color film layer is clicked, so as to improve the display effect of the color film layer.
  • the display module includes a display layer, a TV main board, and the color filter, wherein the color filter is located between the TV main board and the display layer, and the stylus is a camera is provided, the stylus is configured to read the combined image information of the logo area on the color filter, and feed the image information to the TV motherboard, where the TV motherboard stores And having pre-stored image information corresponding to the image information of the arrangement of the mark areas on the color filter, the TV main board performs a data table query by using the pre-stored image information, and the stylus is obtained The physical location on the display layer.
  • the touch display device has the design of the stylus and the color filter, so that the touch display device does not need to add a touch film, and can achieve the effect of touch positioning, and has low cost and structure. Simple and easy to assemble.
  • the pen tip of the stylus is provided with a pressure sensor, and when the stylus is pressed, the stylus is found to have a click action through the pressure sensor, thereby displaying a click on the display layer.
  • the action or software responds accordingly.
  • the stylus can digitize the arranged combined image information of the mark area on the read color filter, and directly feed the digital information to the TV main board.
  • FIG. 1 is a schematic structural diagram of a touch display device 100 according to a first embodiment of the present invention
  • FIG. 2 is a schematic structural view of the display module 301 of FIG. 1;
  • FIG. 3 is a schematic diagram of a signal transmission junction of the touch display device 100 according to the first embodiment of the present invention
  • FIG. 4 is a schematic structural view of the color filter 200 of FIG. 1;
  • FIG. 5 is a cross-sectional structural view of the color filter 200 of FIG. 1;
  • FIG. 6 is a schematic structural view of the color film layer 10 of FIG. 4;
  • FIG. 7 is a schematic structural diagram of a color filter 300 according to a second embodiment of the present invention.
  • Touch display device 100 Color filter 200,300 Color film layer 10 First pixel area 11 First R zone film 111 First G zone film 112 First B zone membrane 113 Second pixel area 12 Second R zone film 121 Second G zone membrane 122 Second B zone membrane 123 Third pixel area 13 Third R zone film 131 Third G zone film 132 Third B zone membrane 133 Fourth pixel area 14 Fourth R zone membrane 141 Fourth G zone membrane 142 Fourth B zone membrane 143 Through hole 15 Sign area 16 Substrate 20 Antireflection layer 30 Black matrix 40
  • Display module 301 TV motherboard 302 Display layer 303 Stylus 304
  • the touch display device 100 of the first embodiment of the present invention includes a stylus 304 and a display module 301 .
  • the display module 301 includes a display layer 303 , a TV motherboard 302 , and a color filter . 200, the color filter 200 is located between the TV main board 302 and the display layer 303, the stylus 304 is provided with a camera, and the stylus 304 is used to read the color filter.
  • the arrangement of the mark areas 16 on the sheet 200 combines image information and returns the image information to the TV main board 302.
  • the TV main board 302 stores the mark on the color filter 200.
  • the array 16 of the area 16 combines the pre-stored image information corresponding to the image information, and the TV motherboard 302 performs a data table query through the pre-stored image information to obtain a physical location of the stylus 304 on the display layer 303.
  • the color filter 200 includes a substrate 20 and a color film layer 10 disposed on the substrate 20 , and the substrate 20 and the color film layer 10 both have a rectangular structure and an upper surface. The area is equal.
  • the pen tip of the stylus pen 304 is provided with a pressure sensor.
  • the stylus pen 304 is found to have a click action through the pressure sensor, and then displayed on the display layer 50. Click on the action or software to respond accordingly.
  • the stylus 304 can digitize the arranged combined image information of the mark area 16 on the read color filter 200, and directly feed the digital information to the TV main board 302.
  • the signal transmission process of the touch display device 100 is:
  • the positional combination of the mark areas 16 on the color filter 200 is obtained, and the position and combination of the mark areas 16 are digitally combined to form a graphic number and transmitted to the TV main board 302.
  • the TV main board 302 queries the storage module on the TV main board 302 through the graphic number, and obtains coordinate points corresponding to the position arrangement combination of the mark area 16 , thereby obtaining the coordinates of the stylus 304 .
  • the pressure sensor of the stylus 304 can find that the stylus 304 has a click action, and the click on the display layer 303 can be displayed.
  • the action or the software reacts to the corresponding function, thereby achieving the touch function of the touch display device 100.
  • the sub-pixel region is provided with at least two region films, and the first region film is provided with the mark region 16, and the mark region 16 extends to the inside of the second film of the region, the mark region 16 The same color as the first film of the region.
  • the mark area 16 is located on a side of the sub-pixel area, and the angle between the mark area 16 and the side of the sub-pixel area is 0 to 180°, so that the mark area 16 can face any angle. And the marking area 16 does not exceed the side of the color film layer 10.
  • the color film layer 10 includes a first pixel region 11, a second pixel region 12, a third pixel region 13, and a fourth pixel region 14.
  • the first pixel region 11 is located on the color film layer 10.
  • the second pixel region 12 is located on the right side of the first pixel region 11, the fourth pixel region 14 is located below the second pixel region 12, and the third pixel region 13 is located at the The left side of the fourth area pixel film 14, the first pixel area 11, the second pixel area 12, the third pixel area 13, and the fourth pixel area 14 each include three sub-pixel areas.
  • An edge of the sub-pixel area is provided with a mark area 16 overlapping the adjacent sub-pixel area, and the pixel area is combined by the position of the mark area to make the pixel area Physical coordinates are different. It can be understood that in other embodiments, the number of pixel regions is several.
  • the first R region film 111, the first G region film 112, and the first B region film 113 are disposed in the first pixel region 11, the first R region film 111, and the first G region.
  • the film 112 and the first B-region film 113 each adopt a rectangular sheet structure, the first R-region film 111 is for displaying red light, and the first G-region film 112 is for displaying green light, the first The B region film 113 is for displaying blue light, and the first R region film 111 is located at the leftmost side in the first pixel region 11, the first The B region film 113 is located at the rightmost side in the first pixel region 11, and the first G region film 112 is located between the first R region film 111 and the first B region film 113, the first The R region film 111, the first G region film 112 and the first B region film 113 are provided with the mark region 16;
  • the second pixel region 12, the third pixel region 13 and the fourth pixel region 14 are all identical in structure to the first pixel region 11, and the second pixel region 12 includes a second R region film 121.
  • the mark region 16 on the first R region film 111 of the first pixel region 11 is overlapped on the first G region film 112 of the first pixel region 11; the first pixel region The mark region 16 on the first G region film 112 of 11 overlaps the first B region film 113 of the first pixel region 11; the first of the first pixel region 11
  • the mark region 16 on the B region film 113 is overlapped on the second R region film 121 of the second pixel region 12; on the second R region film 121 of the second pixel region 12
  • the mark area 16 is overlapped on the second G area film 122 of the second pixel area 12; the mark area 16 on the second G area film 122 of the second pixel area 12 is Connected to the second B region film 123 of the second pixel region 12;
  • the mark region 16 on the third R region film 131 of the third pixel region 13 is overlapped on the third G region film 132 of the third pixel region 13; the third pixel region The mark region 16 on the third G region film 132 of 13 overlaps the third B region film 133 of the third pixel region 13; the third of the third pixel region 13
  • the mark region 16 on the B region film 133 is overlapped on the fourth R region film 141 of the fourth pixel region 14; on the fourth R region film 141 of the fourth pixel region 14
  • the mark area 16 is overlapped on the fourth G area film 142 of the fourth pixel area 14; the mark area 16 on the fourth G area film 142 of the fourth pixel area 14 is lapped Connected to the fourth B-region film 143 of the fourth pixel region 14.
  • the adjacent sides of the first pixel region 11, the second pixel region 12, the third pixel region 13, and the fourth pixel region 14 are connected by using a circular arc transition, so that the upper and lower adjacent A through hole 15 is formed between the four sub-pixel regions, and the display effect of the color film layer 10 is improved by the design of the through hole 15.
  • the first R area film 111 and the third pixel area 13 of the first pixel area 11 located at the leftmost edge are The mark region 16 on the third R region film 131 is marked with the same color as the adjacent sub-pixel region;
  • the second B area film 123 and the fourth pixel area of the second pixel area 12 located at the rightmost edge The mark region 16 on the fourth B-region film 143 in 14 is marked with the same color as the adjacent sub-pixel region, so that the structure of the color film layer 10 is more neat, thereby facilitating the color. Assembly of the filter 200.
  • the back surface of the color film layer 10 is provided with a black matrix 40 for improving the display effect of the color film layer 10,
  • the black matrix 40 has a cylindrical structure,
  • the black matrix 40 is disposed under the through hole 15, and the black matrix 40 can prevent the light film layer 10 from being exposed to light.
  • the black matrix 40 is used when the color film layer 10 is When the click is displayed, the weak white matrix is displayed, and when the weak white matrix is used to cope with the black color field of the color filter, the brightness is extremely low, and when the camera cannot recognize the boundary line of the color film layer 10, it needs to be inserted in the image display.
  • the weak white matrix for example, inserts the weak white matrix into one field for every 10 fields of image, which has a certain influence on the contrast of the image, but at the time of design, the weak white matrix is inserted only when the pressure of the nib is detected. That is, the weak white matrix is inserted only when the writing or clicking operation is performed. For the viewer of the image, the influence is almost negligible and the display effect of the color film layer 10 is improved.
  • the positional arrangement of the mark area 16 in the first pixel area 11, the second pixel area 12, the third pixel area 13, and the fourth pixel area 14 in the embodiment is different. And matching by physically combining the physical coordinates of the first pixel region 11, the second pixel region 12, the third pixel region 13, and the fourth pixel region 14 with the position of the marker region 16 storage. It can be understood that in other embodiments, the positional arrangement of the marker regions 16 in a plurality of the pixel regions are different.
  • the first pixel region 11, the second pixel region 12, the third pixel region 13, and the fourth pixel region 14 are edge-processed, so that the first pixel region 11 is The first R region film 111, the first G region film 112, and the first B region film 113
  • the flag area 16 is provided, and the mark area 16 may or may not be at the level of the first R area film 111, the first G area film 112, and the first B area film 113.
  • the level of the mark area 16 in the second pixel area 12, the third pixel area 13 and the fourth pixel area 14 may be the same or different;
  • the arrangement and combination of the positions of the mark areas 16, the mark areas in the first pixel area 11, the second pixel area 12, the third pixel area 13, and the fourth pixel area 14 The positional arrangement of the 16 is different, and physical coordinates of the first pixel area 11, the second pixel area 12, the third pixel area 13, and the fourth pixel area 14 and the mark area are 16 position alignment combination for matching storage;
  • the addition operation of the etch layer is not required, and the process is simple and low in cost.
  • the position alignment combination of the mark regions 16 in the first pixel region 11 can be obtained.
  • the physical coordinates to the first pixel region 11 further cause the color filter 200 to have the effect of locating the touch position.
  • FIG. 7 is a schematic structural view of a color filter 300 according to a second embodiment of the present invention.
  • the second embodiment is substantially the same as the first embodiment, and the difference is that the substrate in this embodiment is different.
  • the back surface of the 20 is provided with an anti-reflection layer 30 for reducing the intensity of the reflected light of the color film layer 10 and increasing the intensity of the projected light, thereby increasing the color film layer 10
  • the effect of the light transmittance further improves the display effect of the color filter 300.

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Abstract

一种彩色滤光片（200），包括基板（20）和设于所述基板（20）上的彩膜层（10），所述彩膜层（10）包括若干个像素区域（11、12、13、14），所述像素区域（11、12、13、14）包括多个子像素区域，所述子像素区域设置有标志区（16），所述标志区（16）位置排列的组合用于指示所述像素区域（11、12、13、14）的物理坐标，所述像素区域（11、12、13、14）通过所述标志区（16）位置排列的组合，使得所述像素区域（11、12、13、14）的物理坐标各不相同。一种触控显示装置（100），包括触控笔（304）和显示模块（301），所述显示模块（301）包括显示层（303）、TV主板（302）和所述的彩色滤光片（200），所述彩色滤光片（200）位于所述TV主板（302）与所述显示层（303）之间，所述触控笔（304）上设有摄像头，所述触控显示装置（100）通过所述彩色滤光片（200）的设计，可到达触控的功能。

Description

彩色滤光片及触控显示装置 技术领域
本实用新型涉及触控技术领域，特别涉及一种彩色滤光片及触控显示装置。
背景技术
随着科技的不断进步，人们生活水平的不断提高，使得触控显示装置的使用也越来越广泛，因其具有寿命长、光效高、辐射低、功耗低等优点，使得逐渐取代了传统射线管显示设备而成为了近年来显示设备产品主流的研究方向，触控显示装置的不同颜色的显示主要是通过内部的彩色滤光片产生的，彩色滤光片通过将光进行不同的过滤而使得触控显示装置显示出色彩鲜艳的彩色图像。
现有的触控显示装置的彩色滤光片上添加有触控膜，通过在所述触控膜进行蚀刻点的设计，使得触控显示装置具有触控功能。
现有的彩色滤光片由于要添加触控膜，使得彩色滤光片的结构复杂、成本较高且添加触控膜的工艺复杂，进而影响了彩色滤光片的生产效率，且现有的彩色滤光片在添加触控膜的过程中，容易导致气泡的产生，进而降低了彩色滤光片的质量和使用寿命。
实用新型内容
基于此，本实用新型的目在于提供一种结构简单的彩色滤光片及触控显示装置。
一种彩色滤光片，包括基板和设于所述基板上的彩膜层，所述彩膜层包括若干个像素区域，所述像素区域包括多个子像素区域，所述子像素区域设置有标志区，所述标志区位置排列的组合用于指示所述像素区域的物理坐标。
上述彩色滤光片通过对所述子像素区域进行边沿处理，使得所述子像素区域上都设有标志区，所述像素区域内的所述标志区的水平高度可以相同也可以不相同，通过所述标志区位置的排列组合，使得每个所述像素区域内的所述标 志区的位置排列组合各不相同。
进一步地，所述子像素区域设置有至少两个区域膜，第一个所述区域膜设置有所述标志区，所述标志区延伸至第二个所述区域膜的内部，所述标志区与第一个所述区域膜同色。
进一步地，所述子像素区域内设有R区域膜、G区域膜和B区域膜，所述R区域膜用于显示红光，所述G区域膜用于显示绿光，所述B区域膜用于显示蓝光。
进一步地，所述R区域膜位于所述像素区域内最左侧，所述B区域膜位于所述像素区域内最右侧，所述G区域膜膜位于所述R区域膜和所述B区域膜之间。
进一步地，所述标志区位于所述子像素区域的侧边上，所述标志区与所述子像素区域的侧边夹角为0至180°，且所述标志区不超出所述彩膜层的侧边。
进一步地，所述基板的背面设有增透层，所述增透层用于增大所述彩膜层的透光率。
进一步地，所述子像素区域的相邻两边通过采用圆弧过渡的方式连接。
进一步地，上下相邻的四个所述子像素区域之间形成一通孔。
进一步地，所述彩膜层的背面设有黑矩阵，所述黑矩阵用于当所述彩膜层被点击时显示弱白阵，以使提高所述彩膜层的显示效果。
一种触控显示装置，所述显示模块包括显示层、TV主板和上述的彩色滤光片，所述彩色滤光片位于所述TV主板与所述显示层之间，所述触控笔上设有摄像头，所述触控笔用于读取所述彩色滤光片上的所述标志区的排列组合图像信息，并向所述TV主板返馈所述图像信息，所述TV主板上存储有与所述彩色滤光片上的所述标志区的排列组合图像信息对应的预存图像信息，所述TV主板通过所述预存图像信息，进行数据表查询，得出所述触控笔在所述显示层上的物理位置。
上述触控显示装置通过所述触控笔和所述彩色滤光片的设计，使得所述触控显示装置不需要添加触控膜，也可达到触控定位的效果，且成本较低、结构简单、组装方便。
进一步地，所述触控笔的笔尖设有压力传感器，当所述触控笔压下时，通过所述压力传感器，发现所述触控笔有点击动作，进而在所述显示层上显示点击动作或者软件作出相应功能反应。
进一步地，所述触控笔可将读取到的所述彩色滤光片上的所述标志区的排列组合图像信息数字化，进而直接向所述TV主板返馈数字信息。
附图说明
图1为本实用新型第一实施例提供的触控显示装置100的结构示意图；
图2为图1中显示模块301的结构示意图；
图3为本实用新型第一实施例提供的触控显示装置100的信号传递结意图；
图4为图1中彩膜滤光片200的结构示意图；
图5为图1中彩膜滤光片200的截面结构示意图；
图6为图4中彩膜层10的结构示意图；
图7为本实用新型第二实施例提供的彩色滤光片300的结构示意图；
主要元素符号说明
触控显示装置 100 彩色滤光片 200，300
彩膜层 10 第一像素区域 11
第一R区域膜 111 第一G区域膜 112
第一B区域膜 113 第二像素区域 12
第二R区域膜 121 第二G区域膜 122
第二B区域膜 123 第三像素区域 13
第三R区域膜 131 第三G区域膜 132
第三B区域膜 133 第四像素区域 14
第四R区域膜 141 第四G区域膜 142
第四B区域膜 143 通孔 15
标志区 16 基板 20
增透层 30 黑矩阵 40
显示模块 301 TV主板 302
显示层 303 触控笔 304
如下具体实施方式将结合上述附图进一步说明本实用新型。
具体实施方式
为了便于更好地理解本实用新型，下面将结合相关实施例附图对本实用新型进行进一步地解释。附图中给出了本实用新型的实施例，但本实用新型并不仅限于上述的优选实施例。相反，提供这些实施例的目的是为了使本实用新型的公开面更加得充分。
请参阅图1至图3，本实用新型第一实施例提供的触控显示装置100包括触控笔304和显示模块301，所述显示模块301包括显示层303、TV主板302和彩色滤光片200，所述彩色滤光片200位于所述TV主板302与所述显示层303之间，所述触控笔304上设有摄像头，所述触控笔304用于读取所述彩色滤光片200上的所述标志区16的排列组合图像信息，并向所述TV主板302返馈所述图像信息，所述TV主板302上存储有与所述彩色滤光片200上的所述标志区16的排列组合图像信息对应的预存图像信息，所述TV主板302通过所述预存图像信息，进行数据表查询，得出所述触控笔304在所述显示层303上的物理位置。
请参阅图4至图6，所述彩色滤光片200包括基板20和设于所述基板20上的彩膜层10，所述基板20和所述彩膜层10均采用长方形结构且上表面面积相等。
所述触控笔304的笔尖设有压力传感器，当所述触控笔304压下时，通过所述压力传感器，发现所述触控笔304有点击动作，进而在所述显示层50上显示点击动作或者软件作出相应功能反应。
所述触控笔304可将读取到的所述彩色滤光片200上的所述标志区16的排列组合图像信息数字化，进而直接向所述TV主板302返馈数字信息。
所述触控显示装置100的信号传递流程是：
通过所述触控笔304对所述彩膜滤光片200上的所述标志区16进行图形识 别，获取所述彩膜滤光片200上的所述标志区16的位置排列组合，将所述标志区16的位置排列组合数字化形成图形数字，并传输到所述TV主板302上，所述TV主板302通过所述图形数字，查询所述TV主板302上的所述存储模块，得出所述标志区16的位置排列组合对应的坐标点，也就得到了所述触控笔304的坐标值，当按下所述触控笔304时，通过所述触控笔304的压力传感器，即可发现所述触控笔304有点击动作，即可在所述显示层303上的位置显示点击动作或者软件作出相应功能反应，进而达到了所述触控显示装置100的触控功能。
所述子像素区域设置有至少两个区域膜，第一个所述区域膜设置有所述标志区16，所述标志区16延伸至第二个所述区域膜的内部，所述标志区16与第一个所述区域膜同色。
所述标志区16位于所述子像素区域的侧边上，所述标志区16与所述子像素区域的侧边夹角为0至180°，以使所述标志区16可朝向任意角度，且所述标志区16不超出所述彩膜层10的侧边。
本实施例中，所述彩膜层10包括第一像素区域11、第二像素区域12、第三像素区域13和第四像素区域14，所述第一像素区域11位于所述彩膜层10的左上角，所述第二像素区域12位于所述第一像素区域11的右侧，所述第四像素区域14位于所述第二像素区域12的下方，所述第三像素区域13位于所述第四区域像素膜14的左侧，所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14均包括三个子像素区域，所述子像素区域的边缘设有标志区16，所述标志区16搭接在相邻的所述子像素区域上，所述像素区域通过所述标志区位置排列的组合，使得所述像素区域的物理坐标各不相同。可以理解的，在其它实施例中，所述像素区域为若干个。
本实施例中所述第一像素区域11内设有第一R区域膜111、第一G区域膜112和第一B区域膜113，所述第一R区域膜111、所述第一G区域膜112和所述第一B区域膜113均采用长方形片状结构，所述第一R区域膜111用于显示红光，所述第一G区域膜112用于显示绿光，所述第一B区域膜113用于显示蓝光，所述第一R区域膜111位于所述第一像素区域11内的最左侧，所述第一 B区域膜113位于所述第一像素区域11内的最右侧，所述第一G区域膜112位于所述第一R区域膜111和所述第一B区域膜113之间，所述第一R区域膜111、所述第一G区域膜112和所述第一B区域膜113上均设有所述标志区16；
所述第二像素区域12、所述第三像素区域13和所述第四像素区域14都与所述第一像素区域11结构相同，进而所述第二像素区域12包括第二R区域膜121、第二G区域膜122和第二B区域膜123，所述第三像素区域13包括第三R区域膜131、第三G区域膜132和第三B区域膜133，所述第四像素区域14包括第四R区域膜141、第四G区域膜142和第四B区域膜143；
所述第一像素区域11的所述第一R区域膜111上的所述标志区16搭接在所述第一像素区域11的所述第一G区域膜112上；所述第一像素区域11的所述第一G区域膜112上的所述标志区16搭接在所述第一像素区域11的所述第一B区域膜113上；所述第一像素区域11的所述第一B区域膜113上的所述标志区16搭接在所述第二像素区域12的所述第二R区域膜121上；所述第二像素区域12的所述第二R区域膜121上的所述标志区16搭接在所述第二像素区域12的所述第二G区域膜122上；所述第二像素区域12的所述第二G区域膜122上的所述标志区16搭接在所述第二像素区域12的所述第二B区域膜123上；
所述第三像素区域13的所述第三R区域膜131上的所述标志区16搭接在所述第三像素区域13的所述第三G区域膜132上；所述第三像素区域13的所述第三G区域膜132上的所述标志区16搭接在所述第三像素区域13的所述第三B区域膜133上；所述第三像素区域13的所述第三B区域膜133上的所述标志区16搭接在所述第四像素区域14的所述第四R区域膜141上；所述第四像素区域14的所述第四R区域膜141上的所述标志区16搭接在所述第四像素区域14的所述第四G区域膜上142；所述第四像素区域14的所述第四G区域膜142上的所述标志区16搭接在所述第四像素区域14的所述第四B区域膜143上。
所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14的相邻两边均通过采用圆弧过渡的方式连接，使得上下相邻 四个所述子像素区域之间形成一通孔15，通过所述通孔15的设计，提高了所述彩膜层10的显示效果。
当所述彩膜层10上的所述标志区16朝向左侧时，将位于最左侧边缘的所述第一像素区域11的所述第一R区域膜111和所述第三像素区域13内的所述第三R区域膜131上的所述标志区16与其相邻的所述子像素区域标记为同色；
当所述彩膜层10上的所述标志区16朝向右侧时，将位于最右侧边边缘的所述第二像素区域12的所述第二B区域膜123和所述第四像素区域14内的所述第四B区域膜143上的所述标志区16与其相邻的所述子像素区域标记为同色，使得所述彩膜层10的结构更加的整齐，进而方便了所述彩色滤光片200的组装。
进一步地，本实施例中所述彩膜层10的背面设有黑矩阵40，所述黑矩阵40用于提高所述彩膜层10的显示效果，所述黑矩阵40圆柱形结构，所述黑矩阵40的位置设于所述通孔15的下方，所述黑矩阵40能对所述彩膜层10起到防止漏光的效果，所述黑矩阵40用于当所述彩膜层10被点击时显示弱白阵，，所述弱白阵用于应对所述彩色滤光片黑场时，亮度极低，摄像头无法识别所述彩膜层10的分界线时，需要在图像显示中插入所述弱白阵，例如每10场图像插入1场所述弱白阵，这对图像的对比度有一定影响，但在设计时，只有在检测到笔尖有压力时才插入所述弱白阵，即只有才书写或者点击操作时下才插入所述弱白阵，对图像的观看者而言，这种影响几乎可以忽略不计且提高了所述彩膜层10的显示效果。
本实施例中的所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14内的所述标志区16的位置排列组合各不相同，进而通过将所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14的物理坐标和所述标志区16的位置排列组合进行匹配存储。可以理解的，在其它实施例中，若干个所述像素区域内的所述标志区16的位置排列组合各不相同。
本实施例通过对所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14进行边沿处理，使得所述第一像素区域11内的所述第一R区域膜111、所述第一G区域膜112和所述第一B区域膜113上 均设有所述标志区16，所述标志区16在所述第一R区域膜111、所述第一G区域膜112和所述第一B区域膜113的水平高度上可以相同也可以不相同，可以理解的，所述第二像素区域12、所述第三像素区域13和所述第四像素区域14内的所述标志区16的水平高度上可以相同也可以不相同；
再通过所述标志区16位置的排列组合，使得所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14内的所述标志区16的位置排列组合各不相同，并将所述第一像素区域11、所述第二像素区域12、所述第三像素区域13和所述第四像素区域14的物理坐标和所述标志区16的位置排列组合进行匹配存储；
本实施例无需进行蚀刻层的添加操作且工艺简单成本低，当触摸选中所述第一像素区域11时，可通过查询所述第一像素区域11内的所述标志区16的位置排列组合获取到所述第一像素区域11的物理坐标，进而使得所述彩色滤光片200具有定位触摸位置的效果。
请参阅图7，为本实用新型第二实施例提供的彩色滤光片300的结构示意图，该第二实施例与第一实施例的结构大抵相同，其区别在于，本实施例中所述基板20的背面设有增透层30，所述增透层30用于减少了所述彩膜层10的反射光的强度且增大了投射光的强度，达到了增大所述彩膜层10的透光率的效果，进而提高了所述彩色滤光片300的显示效果。
上述实施例描述了本实用新型的技术原理，这些描述只是为了解释本实用新型的原理，而不能以任何方式解释为本实用新型保护范围的限制。基于此处的解释，本领域的技术人员不需要付出创造性的劳动即可联想到本实用新型的其他具体实施方式，这些方式都将落入本实用新型的保护范围内。

Claims (12)

  1. 一种彩色滤光片，其特征在于：包括基板和设于所述基板上的彩膜层，所述彩膜层包括若干个像素区域，所述像素区域包括多个子像素区域，所述子像素区域设置有标志区，所述标志区位置排列的组合用于指示所述像素区域的物理坐标。
  2. 根据权利要求1所述的彩色滤光片，其特征在于：所述子像素区域设置有至少两个区域膜，第一个所述区域膜设置有所述标志区，所述标志区延伸至第二个所述区域膜的内部，所述标志区与第一个所述区域膜同色。
  3. 根据权利要求1所述的彩色滤光片，其特征在于：所述子像素区域内设有R区域膜、G区域膜和B区域膜，所述R区域膜用于显示红光，所述G区域膜用于显示绿光，所述B区域膜用于显示蓝光。
  4. 根据权利要求3所述的彩色滤光片，其特征在于：所述R区域膜位于所述像素区域内最左侧，所述B区域膜位于所述像素区域内最右侧，所述G区域膜膜位于所述R区域膜和所述B区域膜之间。
  5. 根据权利要求1所述的彩色滤光片，其特征在于：所述标志区位于所述子像素区域的侧边上，所述标志区与所述子像素区域的侧边夹角为0至180°，且所述标志区不超出所述彩膜层的侧边。
  6. 根据权利要求1所述的彩色滤光片，其特征在于：所述基板的背面设有增透层，所述增透层用于增大所述彩膜层的透光率。
  7. 根据权利要求1所述的彩色滤光片，其特征在于：所述子像素区域的相邻两边通过采用圆弧过渡的方式连接。
  8. 根据权利要求7所述的彩色滤光片，其特征在于：上下相邻的四个所述子像素区域之间形成一通孔。
  9. 根据权利要求1所述的彩色滤光片，其特征在于：所述彩膜层的背面设有黑矩阵，所述黑矩阵用于当所述彩膜层被点击时显示弱白阵，以使提高所述彩膜层的显示效果。
  10. 一种触控显示装置，包括触控笔和显示模块，其特征在于：所述显示模块包括显示层、TV主板和权利要求1至8任一所述的彩色滤光片，所述彩色滤光片位于所述TV主板与所述显示层之间，所述触控笔上设有摄像头，所述触控 笔用于读取所述彩色滤光片上的所述标志区的排列组合图像信息，并向所述TV主板返馈所述图像信息，所述TV主板上存储有与所述彩色滤光片上的所述标志区的排列组合图像信息对应的预存图像信息，所述TV主板通过所述预存图像信息，进行数据表查询，得出所述触控笔在所述显示层上的物理位置。
  11. 根据权利要求10所述的触控显示装置，其特征在于：所述触控笔的笔尖设有压力传感器，当所述触控笔压下时，通过所述压力传感器，发现所述触控笔有点击动作，进而在所述显示层上显示点击动作或者软件作出相应功能反应。
  12. 根据权利要求10所述的触控显示装置，其特征在于：所述触控笔可将读取到的所述彩色滤光片上的所述标志区的排列组合图像信息数字化，进而直接向所述TV主板返馈数字信息。
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