CN103336632B - Filter assembly and filter assembly of the touch screen - Google Patents

Filter assembly and filter assembly of the touch screen Download PDF

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Publication number
CN103336632B
CN103336632B CN201310282842.6A CN201310282842A CN103336632B CN 103336632 B CN103336632 B CN 103336632B CN 201310282842 A CN201310282842 A CN 201310282842A CN 103336632 B CN103336632 B CN 103336632B
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conductive
layer
filter
conductive layer
grid
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CN201310282842.6A
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CN103336632A (en
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唐根初
刘伟
董绳财
唐彬
何世磊
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南昌欧菲光显示技术有限公司
深圳欧菲光科技股份有限公司
苏州欧菲光科技有限公司
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Abstract

一种滤光片组件,包括基片、第一压印胶层、第一导电层、滤光层、第二压印胶层和第二导电层,第一压印胶层和第二压印胶层直接形成于基片的两侧,第一导电层和第二导电层分别嵌设于第一压印胶层和第二压印胶层,其中第一导电层和第二导电层的导电丝线在滤光层的投影均全部落于栅格线上;上述滤光片组件,第一导电层和第二导电层构成感应结构,使滤光片组件既能触控操作又具有滤光功能,有利于降低电子产品的厚度,还节约了材料及组装成本;利用了基片具有较强粘结力的性能,使第一压印胶层和第二压印胶层与基片结合更紧密;同时导电丝线的线宽可以做宽,增大导电层的导电能力。 One kind of optical filter assembly comprising a substrate, a first embossed adhesive layer, a first conductive layer, a filter layer, a second conductive layer and a second embossed adhesive layer, a first adhesive layer and a second embossing nip both sides of the adhesive layer is directly formed on the substrate, a first conductive layer and the second conductive layer are embedded in the first and second embossed embossed adhesive layer, wherein the first conductive layer and the conductive layer of the second conductive in the projection filter layer wires, are all fall within grid lines; and the filter assembly, the first conductive layer and the second conductive layer constituting the sensing structure, so that both the filter assembly having a filter function and the touch operation , help to reduce the thickness of the electronic products, but also save material costs and assembly; utilizing a substrate having a strong adhesion properties of the first and second embossed adhesive embossed adhesive layer and the substrate binding closer ; while the line width of the conductive wires can be made wider, increasing the conductivity of the conductive layer. 同时提供一种触摸显示屏。 At the same time provide a touch screen.

Description

滤光片组件及使用该滤光片组件的触摸显示屏 Filter assembly and filter assembly of the touch screen

技术领域 FIELD

[0001]本发明涉及平面显示技术领域,特别是涉及一种滤光片组件及使用该滤光片组件的触摸显示屏。 [0001] The present invention relates to flat panel display technology, and particularly relates to a filter assembly and the filter assembly using a touch screen.

背景技术 Background technique

[0002]触摸屏是可接收触摸等输入信号的感应式装置。 [0002] A touch screen is a touch-sensing device may receive an incoming signal. 触摸屏赋予了信息交互崭新的面貌,是极富吸引力的全新信息交互设备。 The touch screen gives information exchange a new look, new information is compelling interactive device. 触摸屏技术的发展引起了国内外信息传媒界的普遍关注,已成为光电行业异军突起的朝阳高新技术产业。 The development of touch-screen technology has aroused widespread attention at home and abroad information media industry, the photovoltaic industry has become a sunrise sudden emergence of high-tech industries.

[0003]目前,具有触摸显示功能的电子产品均包括显示屏及位于显示屏上的触摸屏。 [0003] At present, with a touch display features are electronic products, including touch-screen display and is located on the display. 然而,触摸屏作为与显示屏独立的组件,在用于一些实现人机交互的电子产品时,均需要根据显示屏的尺寸进行定购,之后再进行组装,以形成触摸显示屏,触摸显示屏可同时具有可触控操作及显示功能。 However, a touch screen and the display screen as a separate component, in a number of interacting with an electronic product, are required depending on the size of the display order, after then assembled to form a touch screen, a touch screen can be simultaneously having a touch operation and display functions. 现有的触摸屏与显示屏的组装主要有两种方式,即框贴及全贴合。 Existing touch screen display assembly mainly in two ways, i.e., full frame and bonding paste. 框贴是将触摸屏与显示屏的边缘贴合,全贴合是将触摸屏的下表面与显示屏的上表面整面贴入口ο Block is affixed to the edge of the touch screen display and bonded, the whole is bonded to an upper surface of the lower surface of the touch screen of the display screen attached to the entire surface of the inlet ο

[0004]显示屏主要包括偏光片、滤光片组件、液晶模块以及薄膜晶体管(TFT,Thin FilmTransistor),由偏光片、滤光片组件、液晶模块以及薄膜晶体管组合成显示屏时,已经具有较大的厚度,而继续往显示屏上贴合触摸屏时,将进一步增大其厚度,再者,多一道贴合工艺,就意味着增加了产品不良的概率,大大增加产品的生产成本。 [0004] The main display includes a polarizer, a filter assembly, a liquid crystal module and a thin film transistor (TFT, Thin FilmTransistor), a polarizer, optical filter assembly, and a thin film transistor liquid crystal module combined into the display, it has been more large thickness, while continuing to display posted when closing touch screen, will further increase its thickness. Furthermore, more than one lamination process, it means increasing the probability of bad products, greatly increasing production costs.

发明内容 SUMMARY

[0005]基于此,有必要针对厚度较大及成本较高的问题,提供一种有利于降低电子产品厚度及生产成本的滤光片组件及使用该滤光片组件的触摸显示屏。 [0005] Based on this, it is necessary for a larger thickness and higher cost problems, there is provided a filter assembly for electronic products help to reduce production cost and thickness of the filter assembly and a touch screen.

[0006] —种滤光片组件,包括: [0006] - seed filter assembly comprising:

[0007]基片,包括第一表面和第二表面,所述第一表面和第二表面相对设置; [0007] substrate, including a first surface and a second surface, the first and second surfaces oppositely disposed;

[0008]第一压印胶层,覆设于所述基片的第一表面,所述第一压印胶层开设有第一凹槽; [0008] First embossed adhesive, covering the first surface of the substrate, said first embossed adhesive layer defines a first recess;

[0009]第一导电层,嵌设于所述第一压印胶层,包括多个第一导电图案,所述多个第一导电图案间隔设置,所述第一导电图案包括导电网格,所述导电网格由导电丝线交叉形成,导电丝线交叉形成网格节点,所述导电丝线收容于所述第一凹槽; [0009] a first conductive layer embedded in said first embossed adhesive layer comprising a first plurality of conductive patterns, the first plurality of conductive patterns spaced from, the first conductive pattern comprises a conductive mesh, the conductive grid formed by the intersecting conductive wires, the conductive wires intersect to form a mesh node, the conductive wires received in the first recess;

[0010]滤光层,覆设于所述第一压印胶层和第一导电层远离所述第一表面的一侧,包括遮光部和多个滤光单元,所述遮光部呈栅格状,包括相互交叉的栅格线,由所述栅格线所分割的空间形成若干栅格单元,每一滤光单元收容于对应的一栅格单元中,所述多个滤光单元形成滤光部; [0010] the filter layer, covering said first adhesive layer and the embossed layer away from a first side of the first conductive surface, comprising a light-shielding portions and a plurality of filter units, the light shielding portion a grid shaped, including grid lines crossing each other, are formed by a plurality of grid cells of the grid line space is divided, each filter unit housed in a grid cell corresponding to the plurality of filter unit formed was filtered light portion;

[0011]第二压印胶层,覆设于所述基片的第二表面,所述第二压印胶层开设有第二凹槽; [0011] a second embossed adhesive, covering the second surface of the substrate, the second embossed adhesive layer defines a second recess;

[0012]第二导电层,嵌设于所述第二压印胶层,包括多个第二导电图案,所述多个第二导电图案间设有间隔,所述第二导电图案包括导电网格,所述导电网格由导电丝线交叉形成,导电丝线交叉形成网格节点,所述导电丝线收容于所述第二凹槽; [0012] The second conductive layer embedded in the second embossed adhesive, comprising a plurality of second conductive patterns, a plurality of conductive patterns provided between the second interval, the second conductive pattern includes a conductive mesh grid, the conductive grid formed of intersecting conductive wires, the conductive wires intersect to form a mesh node, the conductive wires received in the second groove;

[0013]其中,所述第一导电层和第二导电层的导电丝线在所述滤光层的投影均全部落在所述栅格线上。 [0013] wherein the first conductive layer and second conductive layer in the conductive wires projecting the filter layer both fall within all of the grid lines.

[0014]在其中一个实施例中,所述导电丝线的线宽不大于所述栅格线的线宽。 [0014] In one embodiment, the line width of the conductive wires is not greater than the width of the grid lines.

[0015]在其中一个实施例中,所述第一导电层和所述第二导电层中至少一者的导电网格与所述滤光单元互为相似图形,所述第一导电层和第二导电层中至少一者的导电丝线的中心线在所述滤光层的投影与所述栅格线的中心线重合。 [0015] In one embodiment, the first conductive layer and the second conductive layer at least one of the conductive grid pattern similar to each other filter unit, the first conductive layer and at least two conductive layers of conductive wires one center line coincides with the center line projection of the grid lines of the filter layer.

[0016]在其中一个实施例中,所述第一导电层的厚度不大于所述第一凹槽的深度,所述第二导电层的厚度不大于所述第二凹槽的深度。 [0016] In one embodiment, the thickness of the first conductive layer is not greater than the depth of the first groove, the thickness of the second conductive layer is not greater than the depth of the second recess.

[0017]在其中一个实施例中,所述滤光部的厚度不小于所述遮光部的厚度。 [0017] In one embodiment, the thickness of the filter is not smaller than the thickness of the portion of the light-shielding portion.

[0018]在其中一个实施例中,所述遮光部为带有黑色染料的光刻胶在所述第一压印胶层形成栅格状构成。 [0018] In one embodiment, the light-shielding portion with a black dye in a photoresist is formed in a lattice constituting the first embossed adhesive.

[0019]在其中一个实施例中,所述第一导电层的相邻两个第一导电图案的间隔宽度为0.5μηι〜50μηι,所述第二导电层相邻两个第二导电图案的间隔宽度为0.5μηι〜50μηι。 [0019] In one embodiment, the two adjacent first conductive layers spaced width of the first conductive pattern is 0.5μηι~50μηι, the spacing of the two adjacent second conductive layer of the second conductive pattern width 0.5μηι~50μηι.

[0020]在其中一个实施例中,所述第一导电层和所述第二导电层的每一所述导电网格在所述滤光层上的投影容纳有至少一个滤光单元。 [0020] In one embodiment, the first conductive layer and the second conductive layer of each of the conductive grid on the projection of the filter layer containing at least one filter unit.

[0021]在其中一个实施例中,所述第一导电层的每一所述导电网格在所述滤光层上的投影容纳的滤光单元数与所述第二导电层的每一所述导电网格在所述滤光层上的投影容纳的滤光单元数不相同。 [0021] In each of the embodiments, each of the conductive grid projected on the filter layer housed in the first conductive layer is the number of filter unit and the second conductive layer in one embodiment the number of said conductive grid filter unit is projected on the receiving filter layer are not the same.

[0022] 一种触摸显示屏,包括依次层叠的TFT电极、液晶模块、滤光片组件和偏光片,所述滤光片组件为以上所述的滤光片组件。 [0022] A touch screen, a TFT including an electrode are sequentially laminated, a liquid crystal module, a filter and polarizer assembly, the filter assembly is a filter assembly described above.

[0023]上述滤光片组件及使用该滤光片组件的触摸显示屏,滤光片组件可同时实现触控操作和滤光功能,作为显示屏中不可缺少的两个组件的组合,用于显示屏中时,可直接使显示屏具有触控功能,无需再在显示屏上组装一触摸屏,不仅有利于降低电子产品的厚度,同时还大大节约了材料及组装成本。 [0023] The filter assembly and use of the touch screen filter assembly, the filter assembly can be achieved simultaneously touch operation and the filter functions as the display of a combination of two essential components, for when the display, so that the display can be directly with touch function, no longer need to assemble a touch screen on the display screen, not only help to reduce the thickness of the electronic products, but also a significant reduction in material and assembly costs.

附图说明 BRIEF DESCRIPTION

[0024]图1为一实施方式的触摸显示屏的结构示意图; [0024] FIG. 1 is a schematic structural diagram of an embodiment of the touch screen display;

[0025]图2为一实施方式的滤光片组件的结构示意图; [0025] FIG. 2 is a schematic view of a filter assembly of the embodiment;

[0026]图3为另一实施方式的滤光片组件的结构示意图; [0026] FIG. 3 is a schematic view of a filter assembly according to another embodiment;

[0027]图4为又一实施方式的滤光片组件的结构示意图; [0027] FIG. 4 is a schematic view of still another embodiment of the filter assembly embodiment;

[0028]图5为再一实施方式的滤光片组件的结构示意图; [0028] FIG. 5 is a structure of another embodiment of the filter assembly schematic embodiment;

[0029]图6为图5所示的滤光片组件的另一视角的结构示意图; [0029] FIG. 6 is a perspective of FIG. 5 is a schematic of another configuration of the filter assembly shown;

[0030]图7为相邻两个第一导电图案或相邻两个第二导电图案的间隔示意图; [0030] FIG. 7 is a two adjacent first conductive patterns or conductive patterns spaced a schematic view of two adjacent second;

[0031]图8为相邻两个第一导电图案或相邻两个第二导电图案的间隔示意图; [0031] FIG. 8 is a two adjacent first conductive patterns spaced a schematic or two adjacent second conductive patterns;

[0032]图9为一实施方式中导电丝线投影到滤光层的结构示意图; [0032] FIG. 9 is a schematic structural diagram of a conductive wire is projected onto a filter layer embodiment;

[0033]图10为另一实施方式中导电丝线投影到滤光层的结构示意图; [0033] FIG. 10 is a schematic structural diagram of a conductive wire is projected onto the filter layer to another embodiment;

[0034]图11为又一实施方式中导电丝线投影到滤光层的结构示意图; [0034] FIG. 11 is a schematic structural diagram of a conductive wire is projected onto the filter layer further embodiment;

[0035]图12为再一实施方式中导电丝线投影到滤光层的结构示意图。 [0035] FIG. 12 is a schematic structural diagram of a conductive wire and then projected onto a filter layer described embodiment.

具体实施方式 Detailed ways

[0036]为使本发明的上述目的、特征和优点能够更加明显易懂,下面结合附图对本发明的具体实施方式做详细的说明。 [0036] For the above-described objects, features and advantages of the present invention can be more fully understood by reading the following description of the drawings in detail specific embodiments of the present invention binds. 在下面的描述中阐述了很多具体细节以便于充分理解本发明。 Numerous specific details are set forth in the following description in order to provide a thorough understanding of the present invention. 但是本发明能够以很多不同于在此描述的其它方式来实施,本领域技术人员可以在不违背本发明内涵的情况下做类似改进,因此本发明不受下面公开的具体实施的限制。 However, the present invention can be in many other ways than to the embodiments described herein, those skilled in the art can make similar modifications without departing from the intension of the present invention, the present invention is not limited so particular embodiments disclosed below.

[0037]需要说明的是,当元件被称为“固定于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。 [0037] Incidentally, when an element is referred to as being "fixed", which may or may present centering element directly to the other element. 当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。 When an element is regarded as being "connected", it can be directly connected to another element or intervening elements may be present simultaneously.

[0038]除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。 [0038] Unless defined otherwise, the same meaning as all technical and scientific terms and belongs to the technical field of the invention As used herein, the art is generally understood. 本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。 In the description herein, the terms used in the present invention only for the purposes of describing particular embodiments and are not intended to limit the invention. 本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。 As used herein, the term "and / or" includes any one or more of the associated listed items and all combinations thereof.

[0039]本发明提出有利于降低电子产品厚度及生产成本的滤光片组件和使用该滤光片组件的触摸显示屏。 [0039] The present invention provides electronic products help to reduce production cost and thickness of the filter assembly and the filter assembly using a touch screen. 该滤光片组件可实现触控操作及滤光功能,从而使触摸显示屏具有触控显示功能。 The filter assembly may be realized and filtering functions touch operation, so that the touch screen has a touch display.

[0040]请参阅图1,为一实施方式的触摸显示屏100,包括依次层叠的下偏光片10、TFT电极20、液晶模块30、公共电极40、保护膜50、滤光片组件200及上偏光片60。 [0040] Referring to FIG 1, one embodiment of the touch screen 100, lower polarizer comprises sequentially stacked 10, TFT electrode 20, the liquid crystal module 30, the common electrode 40, the protective film 50, and the filter assembly 200 Polaroid 60. 在其他的实施例中,无需设置保护膜50也可。 In other embodiments, without the protective film 50 may be provided.

[0041 ] TFT电极20包括玻璃基层24和设置在玻璃基层24上的显示电极22。 [0041] TFT electrode comprising glass substrates 20 and 24 disposed on the glass substrates 24 of the display electrode 22. 液晶模块包括液晶32和夹持于液晶32两侧的配向膜34。 32 and a liquid crystal module includes a liquid crystal 32 sandwiched on both sides of the liquid crystal alignment film 34.

[0042]可以理解,当使用背光源作为偏振光源的,如OLED偏振光源,无需下偏光片10,只需要上偏光片60即可。 [0042] It will be appreciated that when used as a backlight source of polarized light, polarized light source such as OLED, without requiring polarizer 10, the polarizer 60 only needs to. 本实施例的下偏光片1、TFT电极20、液晶模块30、公共电极40、保护膜50、上偏光片60的结构及功能可以与现有产品相同,在此不再赘述。 Lower polarizer according to the present embodiment 1, TFT electrode 20, the liquid crystal module 30, the common electrode 40, the protective film 50, a polarizer 60 may be the same structure and function with existing products, not repeated here.

[0043]滤光片组件200同时具有可触控操作及可滤光功能,使触摸显示屏100具有触控显示功能。 [0043] The filter assembly 200 also has a touch operation and can be a filter function, the touch screen 100 has a touch display. 触摸显示屏可以为直下式、或侧入式光源的液晶显示屏。 The touch screen may be a direct type or side-light LCD display.

[0044]请参阅图2至图5,表示的是滤光片组件200四个不同的实施例。 [0044] Please refer to FIG. 2 to FIG. 5, 200 represents the four different embodiments of the filter assembly. 上述四个实施例中的滤光片组件200均包括基片210、第一压印胶层220、第一导电层230、滤光层240、第二压印胶层250和第二导电层260。 The above-described four embodiments of the filter assembly 200 includes a substrate 210, a first embossed adhesive layer 220, a first conductive layer 230, filter layer 240, a second embossed adhesive layer 250 and the second conductive layer 260 . 其中基片210包括第一表面212和第二表面214,第一表面212和第二表面214相对设置。 Wherein the substrate 210 comprises a first surface 212 and second surface 214, a first surface 212 and second surface 214 disposed opposite. 基片210为透明绝缘材质,如玻璃,具体可以为硅铝酸盐玻璃和钙钠玻璃,经过等离子处理后表面具有良好的粘结力。 210 is a transparent insulating substrate material, the surface with good adhesion after such as glass, aluminosilicate glass may be particularly soda lime glass and, after the plasma treatment. 一般的,基片210的厚度范围可以为0.1_〜0.5mmο Typically, the substrate 210 may have a thickness ranging 0.1_~0.5mmο

[0045]第一压印胶层220覆设于基片210的第一表面212,且第一压印胶层220远离第一表面212的一侧开设有第一凹槽222。 [0045] The first embossed adhesive 220 covering the first surface 212 to the substrate 210, and the first adhesive layer 220 away from the embossed side of the first surface 212 defines a first groove 222. 第一凹槽222为网格形状的凹槽,网格形状可以根据需要预设成所需图形。 The first groove 222 is a groove in a grid shape, a grid shape may be preset to a desired pattern according to need. 第一导电层230嵌设于第一压印胶层220,包括多个第一导电图案232,多个第一导电图案232间设有间隔,以使多个第一导电图案232绝缘。 The first conductive layer 230 embedded in the first embossed adhesive 220, comprising a plurality of first conductive patterns 232, a plurality of first conductive patterns 232 with a space so that the plurality of first conductive patterns 232 insulated. 第一导电图案232包括若干导电网格,导电网格由导电丝线270交叉形成,导电丝线270交叉形成网格节点,所述导电丝线270收容于所述第一凹槽222。 The first conductive pattern 232 includes a plurality of conductive mesh, the conductive mesh formed from an electrically conductive wires 270 cross the conductive wires intersect to form a mesh node 270, the conductive wire 270 is received in the first groove 222. 在其他的实施例中,还可以在第一压印胶层220靠近第一表面212的一侧开设第一凹槽222。 In other embodiments, 220 may also be close to the side of the first surface 212 defines a first groove 222 in a first embossed adhesive.

[0046] 滤光层240覆设于第一压印胶层220和第一导电层230远离基片210的第一表面212的一侧,包括遮光部242和多个滤光单元。 [0046] The filter layer 240 covering the first surface of the first embossed adhesive layer 220 and the first conductive layer 230 away from the side 212 of the substrate 210 including the light shielding portions 242 and a plurality of filter units. 遮光部242呈栅格状,包括若干相互交叉的栅格线。 242 light blocking portion arranged in a lattice, including a plurality of intersecting grid lines. 由栅格线所分割的空间形成若干栅格单元,每一滤光单元收容于对应的一栅格单元中,多个滤光单元形成滤光部244。 A plurality of grid cells formed by the grid lines of the divided space, each filter unit housed in a corresponding cell in the grid, a plurality of optical filter unit portion 244 is formed. 一般的,遮光部242和滤光部244的厚度范围为0.5μπι〜2μπι。 In general, the thickness of the light-shielding portion 242 and the optical portion 244 is 0.5μπι~2μπι.

[0047]第二压印胶层250覆设于基片210的第二表面214,第二压印胶层250远离第二表面214的一侧开设有第二凹槽252。 [0047] The second embossed adhesive to the substrate 250 covering the second surface 214, away from the second side of the second embossed adhesive layer 250 defines a second surface 214 of the recess 252 210. 第二凹槽252为网格形状的凹槽,网格形状可以根据需要预设成所需图形。 The second groove 252 is a groove in a grid shape, a grid shape may be preset to a desired pattern according to need. 第二导电层260嵌设于第二压印胶层250,包括多个第二导电图案262。 The second conductive layer 260 is embedded in the second embossed adhesive 250, comprising a plurality of second conductive patterns 262. 多个第二导电图案262间设有间隔,以使多个第二导电图案262相互绝缘。 A plurality of second conductive patterns 262 with a space so that the plurality of second conductive patterns 262 are insulated. 第二导电图案262包括若干导电网格,导电网格由导电丝线270交叉形成,第二导电图案262的导电丝线270与第一导电图案232的导电丝线270由导电材料固化形成。 The second conductive pattern 262 includes a plurality of conductive mesh, the conductive mesh formed from an electrically conductive wires 270 cross the conductive wires 270 of the second conductive pattern 262 electrically conductive wires 232 of conductive material 270 is formed by curing the first conductive pattern. 导电丝线270交叉形成网格节点,导电丝线270收容于第二凹槽252。 The conductive wires intersect to form a mesh node 270, the second conductive wires 270 housed in the recess 252. 在其他的实施例中,还可以在第二压印胶层250靠近第二表面214的一侧开设第二凹槽252。 In other embodiments, it may also be embossed adhesive 250 in the second side near the second surface 214 defines a second groove 252.

[0048] 其中第一导电层230和第二导电层260的导电丝线270在滤光层240的投影均全部落在栅格线上。 [0048] wherein the conductive wires of the first conductive layer 230 and the second conductive layer 260 in the projection 270 of filter layer 240 are all come grid lines. 导电丝线270的线宽不大于栅格线的宽度,即导电丝线270的线宽小于或者等于栅格线的宽度。 Electrically conductive wires is not greater than the width of the line width of 270 raster lines, i.e. the line width of the conductive wire 270 is less than or equal to the width of the grid lines. 如图2所示,第一导电层230和第二导电层260的导电丝线270的线宽都等于栅格线的宽度,以降低导电丝线270的制作难度。 2, the conductive wires 230 and the first conductive layer 260 of the second conductive layer 270 have a line width equal to the width of the grid lines, in order to reduce the difficulty level of the conductive wires 270. 如图3所示,第一导电层230和第二导电层260中任一导电层的导电丝线270的线宽小于栅格线的宽度,另一导电层的导电丝线270的线宽等于栅格线的宽度,有利于制作成本的优化。 3, the line width of the first conductive layer 230 and the second conductive layer, the conductive layer 260 to any one of the conductive wires 270 is smaller than the width of the grid lines of the conductive wires of another conductive layer 270 is equal to the line width of the grid width of the line, help to optimize production costs. 如图4和图5所示,第一导电层230和第二导电层260的导电丝线270的线宽都小于栅格线的宽度,以降低导电丝线270暴露于栅格线侧向的风险。 As shown in FIGS. 4 and 5, the first conductive layer 260 of the conductive wires 230 and the line width of the second conductive layer 270 are smaller than the width of the grid lines, to reduce the risk conductive wires 270 exposed to a lateral grid lines.

[0049]上述滤光片组件200,第一导电层230和第二导电层260构成电容感应结构,使滤光片组件200可同时实现触控操作及滤光功能,且无需进行搭桥设计,降低了作业难度。 [0049] The filter assembly 200, the first conductive layer 230 and the second conductive layer form a capacitor sensing structure 260, optical filter assembly 200 so that the touch operation can be achieved simultaneously and filtering functions and design without bypass, reduced the difficulty of the job. 将上述滤光片组件200应用于显示屏时,可直接使显示屏具有触控功能,无需再在显示屏上组装一触摸屏,不仅有利于降低电子产品的厚度,还大大节省了材料及组装成本。 When the filter assembly 200 is applied to the above display, a touch screen may directly cause the function without reassembling a touch screen on the display screen, not only help to reduce the thickness of the electronic products, but also saves material cost and assembly . 同时第一压印胶层220和第二压印胶层250分别覆设于基片210的两侧,利用了基片210具有较好粘结力的性能,能使第一压印胶层220和第二压印胶层250与基片210结合更紧密。 While the first embossed adhesive 220 and second 250 are embossed adhesive covering on both sides of the substrate 210, 210 using a good adhesion property with a substrate, a first embossed adhesive 220 can and a second embossed adhesive 250 and the substrate 210 more tightly bound. 当第一导电层230和第二导电层260的导电丝线270在滤光层240的投影均全部落在栅格线上时,因为遮光部242具有不透光性,从而第一导电层230和第二导电层260不会遮挡滤光层240,不会降低滤光层240的透光率。 When the conductive wires 230 and the first conductive layer 270 of the second conductive layer 260 are all projected grid lines falling filter layer 240, because the light blocking portion 242 has not translucent, so that the first conductive layer 230 and the second conductive layer 260 does not obstruct the filter layer 240, it does not reduce the light transmittance of the filter layer 240.

[0050]请参阅图5和图6,具体到本实施例中,滤光部244包括彩色光阻,每一栅格单元内形成有一彩色光阻,彩色光阻形成滤光单元。 [0050] Please refer to FIGS. 5 and 6, specific to the present embodiment, the filter unit 244 comprises a color resist, in each grid cell is formed with a color resist, a color filter resist forming unit. 彩色光阻为带有彩色染料的光刻胶形成,可以采用曝光-显影制程。 Color resist is a photoresist having a color forming dye, may be employed exposure - development process. 彩色光阻一般为红(red,R)光阻、绿(green,G)光阻或蓝(blue,B)光阻,用于使入射光转变成单色光,实现滤光功能。 Generally red color resist (red, R) photoresist, green (green, G) or blue resist (blue, B) photoresist, for an incident light into monochromatic light, to achieve a filtering function. 遮光部为带有黑色染料的光刻胶形成于第一压印胶层220,且遮光部242呈栅格状,具有不透光性,可以采用曝光-显影制程。 The light-shielding portion with a black dye as a photoresist is formed on a first embossed adhesive layer 220, the light blocking portion 242 and a grid-like, having opacity, exposure may be employed - development process. 栅格状中栅格单元为方形,使得滤光部244的光阻排列更紧凑及均匀。 In a grid-like square grid cells, so that the filter portion 244 and a more compact arrangement of the resist uniformly. 遮光部242能有效避免彩色光阻相互之间串色,且可以增加R、G、B光的对比度。 The light-shielding portion 242 can effectively prevent cross-talk between the color photoresists each other, and may increase the R, G, B light contrast.

[0051]具体到本实施例中,第一压印胶层220和第二压印胶层250的材质为无溶剂紫外固化亚克力树脂,厚度为2wii〜ΙΟμπι。 [0051] DETAILED to the present embodiment, the first embossed adhesive layer 220 and the second adhesive layer 250 is embossed solvent-free UV-curable acrylic resin, a thickness of 2wii~ΙΟμπι. 第一压印胶层220和第二压印胶层250为透明状,不影响整体的透过率。 The first adhesive layer 220 and the second embossed embossed adhesive 250 is a transparent, does not affect the overall permeability. 在其它的实施例中,第一压印胶层220和第二压印胶层250的材质还可以为可见光固化树脂或者热固化树脂。 In other embodiments, the first 220 and second embossed adhesive layer 250 may also be embossed adhesive visible light curable resin or a thermosetting resin.

[0052]上述带有触控功能的滤光片组件,第一导电图案232和第二导电图案262均为压印方式形成,具体地可以通过以下两种方式制成,方法一为: [0052] The filter assembly with touch function, the first conductive pattern 232 and second conductive patterns 262 are formed imprint manner, in particular can be produced by the following two methods, a method of:

[0053] (I)在基片210的第一表面212和第二表面214首先进行等离子(Plasma)处理。 [0053] (I) a first treatment surface of the substrate 210 of the first 212 and the second surface 214 plasma (Plasma). 以除去基片210的第一表面212和第二表面214的脏污,并使第一表面212和第二表面214离子化,增加后续与第一压印胶层220和第二压印胶层250的粘结力。 To remove dirt of the first surface of the substrate 212 and 210 of the second surface 214, and a first surface 212 and second surface 214 is ionized and the subsequent increase in the first adhesive layer 220 and the second imprinting embossed adhesive cohesion 250.

[0054] (2)在基片210的第一表面212和第二表面214同时涂布压印胶,分别形成第一压印胶层220和第二压印胶层250。 [0054] (2) coated simultaneously embossed plastic 214, 220, respectively, and a second adhesive layer 250 is formed a first embossed embossed adhesive layer of the first surface 212 and second surface 210 of the substrate. 本实施例采用无溶剂紫外固化亚克力树脂。 This embodiment employs a solvent-free ultraviolet curable acrylic resin. 并用分别与第一导电图案232及第二导电图案262嵌套的压印模板分别在第一压印胶层220和第二压印胶层250表面进行压印并固化,得到所需的与第一导电图案232及第二导电图案262匹配的第一凹槽222和第二凹槽252。 And treated with respectively 220 and 250, respectively embossed adhesive surface of the first and second imprinting embossed adhesive curing the first conductive pattern 232 and the second conductive pattern 262 nested imprint template, and the second to give the desired a first recess groove 222 and a second conductive pattern 232 and the second conductive pattern 262 match 252. 其中,压印模板为透明材质,可避免两面相互遮光,无法紫外线(UV)固化。 Wherein the imprint template of a transparent material, to avoid shielding both surfaces to each other, not ultraviolet (UV) curing.

[0055] (3)向与第一导电图案232及第二导电图案262分别匹配的第一凹槽222和第二凹槽252内同时填充导电材料并固化,得到第一导电层230和第二导电层260。 [0055] (3) filled into the first conductive pattern 232 and the second conductive patterns 262, respectively, a first groove 222 and the matching groove 252 while the second conductive material and cured to obtain a first conductive layer 230 and the second the conductive layer 260. 导电材料包括金属、碳纳米管、石墨烯、有机导电高分子以及ITO中的至少一种,形成由导电丝线270交叉构成的导电网格。 Conductive material comprises a metal, carbon nanotubes, graphene, organic conductive polymer and at least one of ITO, is formed of a conductive grid composed of electrically conductive wires 270 cross. 优先为金属,如纳米银浆。 Priority is a metal, such as nano-silver paste. 当选用金属时,可降低电阻以及降低触摸显示屏的能耗。 When selecting a metal, and can reduce energy consumption to reduce the resistance of the touch screen.

[0056] (4)在第二压印胶层250和第二导电层260的一侧整面覆设一层保护膜50。 [0056] (4) In the second embossed adhesive side 250 and the second conductive layer 260 covering the entire surface of a protective film 50. 可以是涂/镀上的透明保护膜50,最终产品保留;也可以是一层中间制程用保护膜50,最后撕除,以避免在制作滤光层240时影响第二导电图案262的效果。 May be coated / plated on the transparent protective film 50, the final product retains; intermediate layer may be a process with a protective film 50, and finally tearing to avoid the influence of the second conductive pattern 240 effect the production of filter layer 262.

[0057] (5)在第一导电图案232表面整面覆设一层带有黑色染料的光刻胶。 [0057] (5) a first conductive pattern in the photoresist 232 covering the entire surface with a layer of black dye.

[0058] (6)采用曝光-显影技术,将滤光单元区域的光刻胶除去,形成栅格状的遮光部242,由栅格线所分割的空间形成若干栅格单元。 [0058] (6) The exposure - development techniques, the photoresist is removed filter unit region, 242 is formed, divided by the grid line space is formed lattice-shaped light shielding portion a plurality of grid cells. 并保证第一导电层230和第二导电层260的导电丝线270在滤光层240的投影落入栅格线且导电丝线270的线宽不大于栅格线的宽度。 And to ensure that the conductive wires of the first conductive layer 230 and the second conductive layer 260 and the conductive grid lines 270 falls within the line width of the wires is no greater than the width 270 of the grid lines in the projection filter layer 240.

[0059] (7)在栅格单元分次设置R/G/B彩色光阻,形成滤光部244。 [0059] (7) disposed in the grid cells fractionated R / G / B color resist, filter portion 244 is formed. 如果上述第4步中用的为中间制程用保护膜50,在第7步后还需要将其撕除。 If the process is an intermediate protective film 50, after step 7 required by the step 4 to tearing.

[0060]上述方法中,第一压印胶层220和第二压印胶层250同时涂布,有利于简化流程,提高效率。 [0060] The above-described method, the first and second embossed adhesive layer 220 coated simultaneously embossed adhesive 250 will help simplify the process and improve efficiency.

[0061] 方法二为: [0061] Method II as follows:

[0062] (I)在基片210的第一表面212和第二表面214首先进行Plasma处理,除去基片210第一表面212和第二表面214的脏污,并使第一表面212和第二表面214离子化,增加后续与第一压印胶层220和第二压印胶层250的粘结力。 [0062] (I) at a first surface of the substrate 210 and the second surface 212 Plasma 214 is first treated to remove surface 210 of the first substrate 212 and the second surface 214 of the dirt, and the first surface 212 and ionization second surface 214, to increase the subsequent adhesion of the first embossed adhesive 220 and the second adhesive layer 250 is embossed.

[0063] (2)在基片210的第一表面212涂布第一压印胶层220,本实施例采用无溶剂紫外固化亚克力树脂。 [0063] (2) In the first surface 212 of the substrate 210 coated with a first embossed adhesive 220, the present embodiment employs a solvent-free ultraviolet curable acrylic resin. 并使用与第一导电图案232相嵌套的压印模板在第一压印胶层220表面进行压印并固化,得到与第一导电图案232匹配的第一凹槽222。 And for using the first conductive pattern of the imprint template 232 nested embossed adhesive surface of the first platen 220 and cured to obtain a first groove 222 that matches the first conductive pattern 232.

[0064] (3)向第一凹槽222内填充导电材料并固化,得到第一导电层230。 [0064] (3) a conductive material is filled into the first groove 222 and cured to obtain a first conductive layer 230. 导电材料可以为金属、碳纳米管、石墨烯、有机导电高分子或者ITO中的至少一种,形成由导电丝线270构成的导电网格。 The conductive material may be at least one metal, carbon nanotubes, graphene, or ITO in the organic conductive polymer, the conductive grid is formed by the conductive wires 270 thereof. 优先为金属,如纳米银浆。 Priority is a metal, such as nano-silver paste. 当选用金属时,可降低电阻以及降低触摸显示屏的能耗。 When selecting a metal, and can reduce energy consumption to reduce the resistance of the touch screen.

[0065] (4)在第一导电图案232表面整面覆设一层带有黑色染料的光刻胶。 [0065] (4) In the first conductive pattern 232 covering the entire surface of the photoresist layer with black dye.

[0066] (5)采用曝光-显影技术,将滤光单元区域的光刻胶除去,形成栅格状的遮光部242,并保证第一导电层230的导电丝线270在滤光层240的投影落入栅格线且导电丝线270的线宽不大于栅格线的宽度。 [0066] (5) The exposure - development techniques, the photoresist is removed filter unit region to form a grid-like light blocking portion 242, and to ensure that the conductive wires 270 of the first conductive layer 230 in the projection 240 of the filter layer and a conductive wire grid lines falling within a line width not greater than the width 270 of the grid lines.

[0067] (6)在滤光单元区域分次镀/涂上R/G/B彩色光阻,形成滤光部244。 [0067] (6) in the region of the filter unit graded coating / coated R / G / B color resist, filter portion 244 is formed. 滤光部244和遮光部242形成滤光层240。 Filter portion 244 and the light blocking portion 242 filter layer 240 is formed.

[0068] (7)在滤光层240—侧整面覆设一层保护膜50,以避免在制作第二导电图案262时影响滤光层240的效果。 [0068] (7) at the 240- side filter layer covering the entire surface of a protective film 50, in order to avoid the effect of the influence of filter layer 240 forming a second conductive pattern 262. 可以是涂/镀上的透明保护膜50,最终产品保留;也可以是一层中间制程用保护膜50,最后撕除。 It may be coated / plated on the transparent protective film 50, the final product retains; may also be one intermediate process with the protective film 50, and finally tearing.

[0069] (8)在基片210的第二表面214涂布第二压印胶层250。 [0069] (8) the second surface of the substrate 210 of the second embossed adhesive coated 214 250. 本实施例采用无溶剂紫外固化亚克力树脂。 This embodiment employs a solvent-free ultraviolet curable acrylic resin. 并使用与第二导电图案262相嵌套的压印模板在第二压印胶层250表面进行压印并固化,得到与第二导电图案262匹配的第二凹槽252。 And using the second conductive pattern 262 of nested imprint template imprinting surface 250 and a second embossed adhesive curing, to obtain a second recess 252 and the second conductive pattern 262 match.

[0070] (9)向第二凹槽252内填充导电材料并固化,得到第二导电层260,并保证第二导电层260的导电丝线270在滤光层240的投影落入栅格线。 [0070] (9) into the second groove 252 is filled conductive material and cured to obtain a second conductive layer 260, and to ensure that the second conductive layer 260 electrically conductive wires 270 of the grid lines in the projection filter falls layer 240. 导电材料可以为金属、碳纳米管、石墨烯、有机导电高分子或者ΙΤ0,形成由导电丝线270构成的导电网格。 The conductive material may be a metal, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0, forming conductive grid 270 made of a conductive wire. 优先为金属,如纳米银浆。 Priority is a metal, such as nano-silver paste. 当选用金属时,可降低电阻以及降低触摸显示屏的能耗。 When selecting a metal, and can reduce energy consumption to reduce the resistance of the touch screen. 如果上述第7步中用的为中间制程用保护膜50,在第9步后还需要将其撕除。 If the process is an intermediate protective film 50, after step 9 by the further step required 7 to tearing.

[0071]所述第一导电层230和所述第二导电层260中至少一导电层的导电网格与所述滤光单元互为相似图形,所述第一导电层230和第二导电层260中至少一导电层的导电丝线270的中心线在所述滤光层240的投影与所述栅格线的中心线重合。 [0071] The first conductive layer 230 and the second conductive layer 260 and the conductive mesh filter element at least one conductive layer pattern is similar to each other, the first conductive layer 230 and the second conductive layer in the conductive wires 260 at least one conductive layer 270 coincides with the center line projection of the centerline of the grid lines 240 of filter layer. 即导电丝线270正对准栅格线。 I.e., the conductive wire 270 trained on the grid lines. 导电网格为导电丝线270交叉形成,栅格单元为栅格线分割所形成,而滤光单元形成于栅格单元。 Conductive grid wires 270 intersect to form a conductive grid line dividing unit is formed as a grid, the filter unit is formed to a grid unit. 故而在本实施例中,可以使导电网格的形状与滤光单元的形状相同但大小不同,即导电网格与滤光单元互为相似图形,同时保证导电网格在滤光层240的投影不超出栅格线。 In the present embodiment, therefore, the shape of the conductive grid can be the shape of the filter unit of the same size but different, i.e. the conductive mesh pattern similar to each other and the filter unit, while ensuring the conductive mesh filter layer 240 is projected does not exceed the grid lines.

[0072] 请参阅图5,具体到本实施例中,第一导电层230和第二导电层260的导电丝线270的中心线在滤光层240的投影均与栅格线的中心线重合。 [0072] Referring to FIG. 5, specific to the present embodiment, the conductive wires 230 and the first conductive layer 270 of the second conductive layer 260 is coincident with the center line of the center line of the grid lines in the projection 240 of the filter layer. 进一步减小了导电丝线270露出栅格线区域的概率。 Further reducing the probability of the conductive wires 270 are exposed region of the grid lines. 当然,在其它的实施例中,还可以第一导电层230和第二导电层260中任一导电层的导电丝线270正对栅格线,另外一导电层的导电丝线270满足在滤光层240的投影不超出栅格线的范围即可,由于第一导电层230和第二导电层260在显示屏的背光源出射方向上被栅格线遮挡,不会出现第一导电层230和第二导电层260上的导电网格与遮光栅格的网格周期叠加,因此,有效避免了莫尔条纹现象。 Of course, in other embodiments, the first conductive layer 230 may also be a second conductive layer 260 and the conductive wires to any one conductive layer 270 is on the grid lines of the conductive wires of another conductive layer in the filter layer 270 satisfy projection 240 without exceeding the scope of the grid lines can, since the first conductive layer 230 and the second conductive layer 260 is blocked by the grid lines on the display screen backlight source emitting direction, the first conductive layer 230 does not occur and and the light shielding conductive mesh grid on the second conductive layer 260 is superimposed grid cycle, thus effectively prevent the moire phenomenon.

[0073]所述第一导电层230的厚度不大于所述第一凹槽222的深度,所述第二导电层260的厚度不大于所述第二凹槽252的深度。 [0073] The thickness of the first conductive layer 230 is not greater than the depth of the first groove 222, the thickness of the second conductive layer 260 is not greater than the depth of the second groove 252. 具体到本实施例中,第一导电层230的厚度小于第一凹槽222的厚度,第一凹槽222的深度小于第一压印胶层220的厚度。 Specific to the present embodiment, the thickness of the first conductive layer 230 is smaller than the thickness of the first groove 222, the depth of the first groove 222 is smaller than the thickness of the first adhesive layer 220 is embossed. 第二导电层260小于第二凹槽252的深度,第二凹槽252的深度小于第二压印胶层250的厚度,可以防止第一导电层230和第二导电层260形成后在后续工艺中被刮伤。 The second conductive layer 260 is less than the depth of the second groove 252, second groove depth 252 is less than the thickness of the second embossed adhesive layer 250 can be prevented in a subsequent process after the first conductive layer 230 and the second conductive layer 260 is formed He was scratched.

[0074]请参阅图5和图6,具体到本实施例中,滤光部244的厚度不小于遮光部242的厚度。 [0074] Please refer to FIGS. 5 and 6, specific to the present embodiment, the thickness of the filter 244 is not smaller than the thickness of the portion of the light-shielding portion 242. 也即是说滤光单元的厚度大于或者等于栅格线的厚度。 That filter unit thickness is greater than or equal to the thickness of the grid lines. 当滤光部244的厚度大于遮光部242的厚度时,从滤光部244透出的光,不仅从正面可以看到,从侧面也能看到,从而可以增加滤光部244的出光率。 When the thickness of the filter portion 244 is greater than the thickness of the light-shielding portion 242, the light from the optical filter portion 244 is revealed, not only can be seen from the front, it can be seen from the side, thus increasing the light extraction efficiency of the filter portion 244.

[0075]具体到本实施例中,相邻导电图案设置间隔,以相互绝缘。 [0075] DETAILED to the present embodiment, the conductive patterns arranged adjacent spaced, mutually insulated. 如图7和图8所示,相邻两个第一导电图案232或相邻两个第二导电图案262的间隔的不同方式的不意图。 7 and 8, two adjacent first conductive patterns 232 of different ways not intended or second conductive pattern 262 of two adjacent intervals. 如图7所不,在一实施例中,表不的是相邻两个第一导电图案232或者相邻两个第二导电图案262间隔宽度均为一滤光单元的宽度。 7 are not, in one embodiment, two tables is not a second conductive patterns 262 are spaced a width adjacent the width of the filter unit 232, or two adjacent first conductive patterns. 此时可通过整行或整列导电丝线270缺失,来进行隔断。 In this case you can, be cut off by an entire row or column conductive wires 270 deletion. 如图8所示,在其它的实施例中,还可以相邻两个第一导电图案232或者相邻两个的第二导电图案262的间隔宽度均为0.5μπι〜50μπι。 8, in other embodiments, may also be the width of two adjacent first conductive patterns spaced 232 or two adjacent second conductive pattern 262 are 0.5μπι~50μπι. 此时可通过将导电丝线270边缘部分缺失进行隔断。 At this point it can be blocked by deletion of a portion of the edge 270 of conductive wires. 在其它的实施例中,相邻两个第一导电图案232的间隔宽度为一滤光单元的宽度,相邻两个第二导电图案262的间隔宽度为0.5μπι〜50μπι。 In other embodiments, the two adjacent first conductive patterns 232 space width is the width of a filter unit, the space width adjacent two of the second conductive pattern 262 is 0.5μπι~50μπι.

[0076]请参阅图6,具体到本实施例中,导电丝线270为直线、曲线或折线。 [0076] Referring to FIG. 6, specific to the present embodiment, the conductive wire 270 is a line, curve or line. 导电丝线270可以为不同形状时,降低了生产要求。 Electrically conductive wires 270 may be different shapes, reducing production requirements.

[0077]如图9所示,第一导电层230和第二导电层260的每一导电网格在滤光层240上的投影容纳有一个滤光单元。 [0077] As shown in FIG. 9, the first conductive layer 230 and the second conductive layer 260 of each of the conductive mesh on the filter layer 240 has a projection receiving filter unit. 因为第一导电层230和第二导电层260的导电丝线270均与栅格线对准,故而容纳的滤光单元为整数个,数量为一个。 Since the conductive wires of the first conductive layer 230 and the second conductive layer 260 are aligned with the grid lines 270, and therefore the optical receiving unit is an integer, the number is one. 因为每个栅格单元都对应有一个导电网格,故而导电网格的密度较大,导电性能较好。 Since each grid cell corresponds to a conductive grid, and therefore the conductive grid density, conductivity is better.

[0078] 如图10至图12所示,第一导电层230和第二导电层260的每一导电网格在滤光层240上的投影容纳有至少两个滤光单元。 [0078] As shown in FIG. 10 to FIG. 12, a first conductive layer of each conductive mesh 230 and the second conductive layer 260 on the filter layer 240 containing at least two projection optical units. 因为第一导电层230和第二导电层260的导电丝线270均与栅格线对准,故而容纳的滤光单元为整数个,数量为至少两个,可以根据对导电层的电阻要求及导电材料的涂布量的要求来决定容纳的滤光单元数量。 Since the conductive wires of the first conductive layer 230 and the second conductive layer 260 are aligned with the grid lines 270, and therefore the optical receiving unit is an integer, the number is at least two, according to the requirements and the conductive resistance of the conductive layer the amount of coating material required to determine the number of filter unit accommodated.

[0079]此时可分为三种情况,以横向为X轴,垂直横向的方向为Y轴。 [0079] In this case can be divided into three cases, a transverse X-axis, the vertical direction transverse to the Y axis. 如图10所示,仅在X轴方向上,第一导电层230和第二导电层260的每一导电网格在滤光层240上的投影容纳至少两个滤光单元。 As shown, only in the X-axis direction, the first conductive layer 230 and the second conductive layer 260 of each of the conductive mesh filter layer 240 on the projection 10 to accommodate at least two filter units. 如图11所示,仅在Y轴方向上,第一导电层230和第二导电层260的每一导电网格在滤光层240上的投影容纳至少两个滤光单元。 As shown in FIG. 11, only in the Y-axis direction, each of the first conductive layer is a conductive mesh 230 and the second conductive layer 260 on the filter layer 240 receiving a projection of at least two filter units. 如图12所示,同时在X轴和Y轴方向上,第一导电层230和第二导电层260的每一导电网格在滤光层240上的投影容纳至少两个滤光单元。 12, while the X-axis and Y-axis direction, the first conductive layer 230 and the second conductive layer 260 of each of the conductive mesh on the filter layer 240 receiving a projection of at least two filter units.

[0080]具体到本实施例中,第一导电层230的每一导电网格在滤光层240上的投影容纳的滤光单元数与第二导电层260的每一导电网格在滤光层上的投影容纳的滤光单元数可以不相同。 [0080] DETAILED to the present embodiment, each of the conductive mesh number filter unit first conductive layer 230 of each of the conductive mesh is projected on the filter layer 240 receiving the second conductive layer 260 in the filter the number of the projection on the filter unit receiving layer may not be the same. 可以有效降低制作难度。 It can effectively reduce the difficulty of making. 当然,在其他的实施例中,第一导电层230的每一导电网格在滤光层240上的投影容纳的滤光单元数与第二导电层260的每一导电网格在滤光层上的投影容纳的滤光单元数还可以相同。 Of course, in other embodiments, each of the conductive mesh number filter unit first conductive layer 230 of each of the conductive mesh is projected on the filter layer 240 and the second conductive layer is accommodated in a filter layer 260 the number of the projection on the receiving filter unit may also be the same.

[0081]以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。 [0081] Expression of the above-described embodiments are only several embodiments of the present invention, and detailed description thereof is more specific, but can not therefore be understood as limiting the scope of the present invention. 应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。 It should be noted that those of ordinary skill in the art, without departing from the spirit of the present invention, can make various changes and modifications, which fall within the protection scope of the present invention. 因此,本发明专利的保护范围应以所附权利要求为准。 Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1.一种滤光片组件,其特征在于,包括: 基片,包括第一表面和第二表面,所述第一表面和第二表面相对设置; 第一压印胶层,覆设于所述基片的第一表面,所述第一压印胶层背向于所述基片的表面开设有第一凹槽; 第一导电层,嵌设于所述第一压印胶层,包括多个第一导电图案,所述多个第一导电图案间隔设置,所述第一导电图案包括导电网格,所述导电网格由导电丝线交叉形成,导电丝线交叉形成网格节点,所述导电丝线收容于所述第一凹槽; 滤光层,覆设于所述第一压印胶层和第一导电层远离所述第一表面的一侧,包括遮光部和多个滤光单元,所述遮光部呈栅格状,包括相互交叉的栅格线,由所述栅格线所分割的空间形成若干栅格单元,每一滤光单元收容于对应的一栅格单元中,所述多个滤光单元形成滤光部; 第二压印胶层,覆设于所述 An optical filter assembly comprising: a substrate including a first surface and a second surface, the first and second surfaces disposed opposite; a first embossed adhesive, to the covering a first surface of said substrate, said first embossed adhesive layer facing away from the surface of the substrate defines a first recess; a first conductive layer embedded in said first embossed adhesive, comprising a plurality of first conductive patterns, the first plurality of conductive patterns spaced from, the first conductive pattern comprises a conductive mesh, the conductive mesh formed of conductive wires intersect, the conductive wires intersect to form a mesh node, the conductive wires accommodated in the first recess; filter layer, covering said first adhesive layer and the embossed layer away from a first side of the first conductive surface, comprising a light-shielding portions and a plurality of filter units the light blocking portion arranged in a lattice, including the grid lines crossing each other, a space formed by the plurality of grid cells of the grid lines is divided, each filter unit housed in a corresponding cell in the grid, the said plurality of filter unit forming a filter portion; a second embossed adhesive, on said covering 片的第二表面,所述第二压印胶层开设有第二凹槽; 第二导电层,嵌设于所述第二压印胶层,包括多个第二导电图案,所述多个第二导电图案间设有间隔,所述第二导电图案包括导电网格,所述第二导电图案的导电网格由导电丝线交叉形成,所述第二导电层的导电丝线交叉形成网格节点,所述第二导电层的导电丝线收容于所述第二凹槽; 其中,所述第一导电层的导电丝线和所述第二导电层的导电丝线在所述滤光层的投影均全部落在所述栅格线上,且所述栅格线与所述第一导电层的导电丝线直接接触。 The second surface of the sheet, the second embossed adhesive defines a second recess; a second conductive layer embedded in the second embossed adhesive, comprising a plurality of second conductive patterns, a plurality of spacer provided between the second conductive pattern, the second conductive pattern includes a conductive mesh, the conductive mesh intersect the second conductive pattern formed by a conductive wire, said conductive wire forming the second conductive layer is cross mesh node a second conductive layer electrically conductive wires received in the second groove; wherein the first conductive layer conductive wires and the conductive wires of the second conductive layer is projected in the filter layer are all fall on the grid lines, the grid lines and the conductive wires in direct contact with the first conductive layer.
2.根据权利要求1所述的滤光片组件,其特征在于,所述第一导电层的导电丝线和所述第二导电层的导电丝线的线宽不大于所述栅格线的线宽。 The filter assembly according to claim 1, wherein said electrically conductive wires and the line width of the first conductive layer, the conductive wires of the second conductive layer is not larger than the line width of the grid lines .
3.根据权利要求1所述的滤光片组件,其特征在于,所述第一导电层和所述第二导电层中至少一者的导电网格与所述滤光单元互为相似图形,所述第一导电层和第二导电层中至少一者的导电丝线的中心线在所述滤光层的投影与所述栅格线的中心线重合。 The filter assembly according to claim 1, wherein said first conductive layer and the second conductive layer at least one of the conductive grid pattern similar to each other filter unit, the first conductive layer and the second conductive layer center line at least one electrically conductive wires coincides with the projection of the centerline of the grid lines of the filter layer.
4.根据权利要求1所述的滤光片组件,其特征在于,所述第一导电层的厚度不大于所述第一凹槽的深度,所述第二导电层的厚度不大于所述第二凹槽的深度。 The filter assembly according to claim 1, wherein the thickness of the first conductive layer is not greater than the depth of the first groove, the thickness of the second conductive layer is not greater than the first the depth of the two grooves.
5.根据权利要求1所述的滤光片组件,其特征在于,所述滤光部的厚度不小于所述遮光部的厚度。 The filter assembly according to claim 1, wherein a thickness of said filter is not smaller than the thickness of the portion of the light-shielding portion.
6.根据权利要求1所述的滤光片组件,其特征在于,所述遮光部为带有黑色染料的光刻胶在所述第一压印胶层形成的栅格状结构。 6. The filter assembly according to claim 1, characterized in that the grid-like structure of the light shielding portion is formed a photoresist having a black dye in the first embossed adhesive.
7.根据权利要求1所述的滤光片组件,其特征在于,所述第一导电层的相邻两个第一导电图案的间隔宽度为0.5μπι〜50μπι,所述第二导电层相邻两个第二导电图案的间隔宽度为0.5μπι〜50μπιο The filter assembly according to claim 1, characterized in that the two adjacent first conductive layer is spaced a width of the first conductive pattern is 0.5μπι~50μπι, adjacent to the second conductive layer two space width of the second conductive pattern is 0.5μπι~50μπιο
8.根据权利要求1所述的滤光片组件,其特征在于,所述第一导电层和所述第二导电层的每一所述导电网格在所述滤光层上的投影容纳有至少一个滤光单元。 8. The filter assembly according to claim 1, wherein each of said first conductive layer and the second conductive layer, said conductive grid projected on the filter layer containing at least one filter unit.
9.根据权利要求8所述的滤光片组件,其特征在于,所述第一导电层的每一所述导电网格在所述滤光层上的投影容纳的滤光单元数与所述第二导电层的每一所述导电网格在所述滤光层上的投影容纳的滤光单元数不相同。 9. The filter assembly of claim 8, wherein each of said number of said conductive mesh filter on the filter layer to accommodate the projection unit and the first conductive layer, each of the second conductive layer, the conductive mesh number filter unit housed in the projection on said filter layer is not identical.
10.—种触摸显示屏,其特征在于,包括依次层叠的TFT电极、液晶模块、滤光片组件和偏光片,所述滤光片组件为权利要求1至9中任意一项所述的滤光片组件。 10.- species touch screen, wherein the electrode comprises a TFT are stacked, the liquid crystal module, a filter and polarizer assembly, the filter assembly is a filter according to any one of claims 1 to 9 light sheet assembly.
CN201310282842.6A 2013-07-05 2013-07-05 Filter assembly and filter assembly of the touch screen CN103336632B (en)

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