CN103345331A - Light-polarization light-filtering module and touch display screen - Google Patents

Light-polarization light-filtering module and touch display screen Download PDF

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Publication number
CN103345331A
CN103345331A CN2013102826948A CN201310282694A CN103345331A CN 103345331 A CN103345331 A CN 103345331A CN 2013102826948 A CN2013102826948 A CN 2013102826948A CN 201310282694 A CN201310282694 A CN 201310282694A CN 103345331 A CN103345331 A CN 103345331A
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conductive
layer
light
conductive layer
filter
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CN2013102826948A
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Chinese (zh)
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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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Priority to CN2013102826948A priority Critical patent/CN103345331A/en
Publication of CN103345331A publication Critical patent/CN103345331A/en

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Abstract

The invention discloses a light-polarization light-filtering module and a touch display screen. The light-polarization light-filtering module comprises a light-polarization sheet assembly and a light-filtering sheet assembly, wherein the light-polarization sheet assembly comprises a light-polarization sheet and a first conductive layer arranged at one side of the light-polarization sheet, the light-filtering assembly comprises a transparent substrate, a light-filtering layer and a second conductive layer, and the light-filtering layer and the second conductive layer are located at the same side of the transparent substrate. The light-polarization light-filtering module can simultaneously realize a touch operation, a light-polarization function and a light-filtering function, and is necessary for the display screen. When the light-polarization light-filtering module is applied to the display screen, the light-polarization light-filtering module directly enables the display screen to have a touch-control function, the display screen does not need to be additionally provided with a touch screen, the thickness of an electronic product is reduced, and materials and assembly cost are largely saved at the same time.

Description

偏光滤光模块及触摸显示屏 Polarization filter module and touch screen

技术领域 FIELD

[0001] 本发明涉及平面显示技术领域,特别是涉及一种偏光滤光模块及触摸显示屏。 [0001] The present invention relates to flat panel display technology, and particularly relates to a polarization filter module and 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. 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。 The touch screen display as a separate component, in a number of interacting with an electronic product, are required to order according to the size of the display, and then later assembled, to form a touch screen, a touch screen may simultaneously having 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合。 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 touchscreen display and the whole surface bonded.

[0004] 传统的显示屏主要包括偏光片、滤光片组件、液晶模块以及TFT (Thin FilmTransistor,薄膜晶体管),已经具有较大的厚度,而继续往显示屏上贴合触摸屏时,将进一步增大触摸显示屏的厚度。 [0004] The conventional display includes a polarizer, a filter assembly, a liquid crystal module and TFT (Thin FilmTransistor, thin film transistors), has a large thickness, while continuing to display the touch screen laminated to the further increase large touch screen thickness.

发明内容 SUMMARY

[0005] 基于此,有必要提供一种可减小降低电子产品厚度的偏光滤光模块及触摸显示屏。 [0005] Based on this, it is necessary to provide an electronic product can be reduced to reduce the thickness of the polarization filter module and a touch screen.

[0006] —种偏光滤光模块,包括:偏光片组件,包括偏光片和透明的第一导电层,所述第一导电层设置于所述偏光片一侧,所述第一导电层包括多个沿第一方向平行间隔设置的第一导电单元;滤光片组件,包括透明基底,及位于所述透明基底同一侧的滤光层和第二导电层,所述滤光层包括遮光部和滤光部,所述遮光部由栅格线相互交叉形成,所述栅格线相互交叉形成多个栅格单元;所述滤光部包括多个滤光单元,每一所述滤光单元收容于对应的一所述栅格单元中;所述第二导电层包括多个沿第二方向平行间隔设置的第二导电单元,每个所述第二导电单元由导电丝线相互交叉形成,所述导电丝线相互交叉形成网格节点;所述第一方向与第二方向互不平行,所述第一导电单元和第二导电单元在厚度方向绝缘;所述第二导电层的导电丝线线宽为0.2微米〜5微 [0006] - Species polarization filter module, comprising: a polarizer assembly comprising a polarizer and a transparent first conductive layer, the first conductive layer disposed on a side of the polarizer, the first conductive layer comprises a plurality a first conductive element disposed in parallel spaced along a first direction; filter assembly comprising a transparent substrate, the transparent substrate and positioned with the filter layer and the second conductive layer side, the light shielding portion comprises a filter layer and filter portion, the light shielding portion is formed by the intersecting grid lines, the grid lines intersect with each other forming a plurality of grid cells; said filter portion comprises a plurality of filter units, each filter unit accommodating the a grid corresponding to the unit; said second conductive layer comprises a plurality of second conductive units along a second direction parallel spaced, each of said second conductive means are formed by the conductive wires intersect each other, the forming conductive wires intersecting each mesh node; said first and second directions are not parallel, the first conductive unit and the second conductive insulating element in a thickness direction; the width of the second conductive wires conductive layer 0.2 ~ 5 micro-m ,且相邻两个网格节点的距离为50微米〜800微米。 , And the distance between two adjacent grid nodes 50 microns ~800 microns.

[0007] 在其中一个实施例中,两个相邻的所述第一导电单元的间隔宽度为0.5微米〜50微米,两个相邻的所述第二导电单元的间隔宽度为0.5微米〜50微米。 [0007] In one embodiment, the gap width of the two adjacent first conductive element 0.5 m ~ 50 m, the gap width of the two adjacent second conductive units is 0.5 ~ 50 m m.

[0008] 在其中一个实施例中,所述第二导电层设置于所述滤光层远离所述透明基底的一侦牝或设置于所述滤光层与所述透明基底之间。 [0008] In one embodiment, the second conductive layer disposed on the transparent substrate away from the filter layer is a female or investigation disposed between the filter layer and the transparent substrate.

[0009] 在其中一个实施例中,所述第二导电层为在所述滤光层远离所述透明基底的一侧或所述透明基底靠近所述滤光层的一侧,通过涂或镀导电材料再曝光蚀刻形成的导电层。 [0009] In one embodiment, the second conductive layer is a filter layer on the transparent substrate away from the transparent substrate side or the side close to the filter layer, by coating or plating etching the conductive layer of conductive material formed on re-exposure.

[0010] 在其中一个实施例中,所述滤光片组件包括压印胶层,所述压印胶层设置于所述滤光层远离所述透明基底的一侧,或设置于所述滤光层与所述透明基底之间,所述压印胶层远离所述透明基底的一侧开设有凹槽,所述第二导电层收容于所述凹槽。 [0010] In one embodiment, the filter assembly comprises an embossed layer, the embossed adhesive layer disposed on the filter layer remote from the transparent substrate side, or provided in the filter between the layer and the light transparent substrate, the embossed adhesive layer remote from the transparent substrate side defines a groove, the second conductive layer is accommodated in said recess.

[0011] 在其中一个实施例中,所述凹槽的深度小于所述压印胶层的厚度,所述第二导电层的导电丝线厚度不大于所述凹槽的深度。 [0011] In one embodiment, the depth of the groove is smaller than the thickness of the embossed adhesive layer, the thickness of the second conductive wires electrically conductive layer is not greater than the depth of the groove.

[0012] 在其中一个实施例中,所述第一导电层为氧化铟锡材质的导电层。 [0012] In one embodiment, the first conductive layer is a conductive layer of indium tin oxide material. 所述第二导电层的导电丝线为金属单质线、金属合金线、碳纳米管线、石墨烯线、有机导电高分子线或氧化铟锡线中的至少一种。 The conductive wires of the second conductive layer is a metal elemental wires, the at least one metal alloy wire, carbon nanotube wire, graphene lines, wires or the organic conductive polymer, indium tin oxide lines.

[0013] 在其中一个实施例中,所述透明基底为玻璃基底。 [0013] In one embodiment, the transparent substrate is a glass substrate.

[0014] 在其中一个实施例中,所述偏光滤光模块还包括透明胶层,所述透明基底远离所述滤光层和第二导电层的一侧通过所述透明胶层与所述偏光片组件粘接。 [0014] In one embodiment, the polarization filter module further includes a transparent plastic layer, a side of the transparent substrate away from the filter layer and the second conductive layer through the transparent adhesive layer and the polarizer component adhesive sheet.

[0015] 一种触摸显示屏,包括依次层叠的TFT电极、液晶模块以及上述任意一种偏光滤光模块。 [0015] A touch screen, comprising sequentially laminating a TFT electrodes, the liquid crystal module and any of the above polarization filter module.

[0016] 上述偏光滤光模块及触摸显不屏,偏光滤光模块可同时实现触摸操作、偏振光功能及滤光功能,作为显示屏中不可缺少的一个组件,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触摸屏,不仅有利于降低电子产品的厚度,同时还大大节省了材料及组装成本。 [0016] When the above-described polarization filter modules and does not significantly touch screen, which can achieve polarization filter module touch operation, function and polarization filtering functions, as an indispensable component of a display screen, a display, can be directly to the display with touch function, no longer need to assemble a touch screen on the display, not only help to reduce the thickness of the electronic products, but also significant savings in material and assembly costs.

附图说明 BRIEF DESCRIPTION

[0017] 图1为一实施例中偏光滤光模块的结构图; [0017] FIG. 1 is a configuration diagram of the polarization filter module embodiment;

[0018] 图2为一实施例中偏光片组件和第一导电层的结构图; [0018] FIG. 2 is a configuration diagram of a polarizer assembly and a first conductive layer in the embodiment;

[0019] 图3为一实施例中滤光片组件和第二导电层的结构图; [0019] FIG. 3 is a block diagram of a filter assembly and a second conductive layer in the embodiment;

[0020] 图4为另一实施例中偏光滤光模块的结构图; [0020] FIG. 4 is an embodiment of the polarization filter module configuration diagram of another embodiment;

[0021] 图5为又一实施例中偏光滤光模块的结构图; [0021] FIG. 5 embodiment is a polarization filter module configuration diagram of still another embodiment;

[0022] 图6为又一实施例中偏光滤光模块的结构图。 [0022] FIG. 6 is a polarization filter module embodiment a further embodiment of the structure of FIG.

具体实施方式 Detailed ways

[0023] 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。 [0023] 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.

[0024] 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。 [0024] 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.

[0025] 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。 [0025] 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.

[0026] —种偏光滤光模块,如图1至图3所不,包括偏光片组件100和滤光片组件200。 [0026] - Species polarization filter module, as shown in FIGS. 1 to 3 do not include a polarizer assembly 100 and filter assembly 200.

[0027] 偏光片组件100包括偏光片110和透明的第一导电层120,第一导电层120设置于偏光片110 —侧,第一导电层120包括多个沿第一方向平行间隔设置的第一导电单兀122,第一导电单元122为透明条状结构,可降低作业难度。 [0027] The polarizer assembly 100 includes a polarizer 110 and a first transparent conductive layer 120, a first conductive layer 120 disposed on the polarizer 110 the - side, a first conductive layer 120 includes a first plurality of spaced along a first direction parallel to the a single conductive Wu 122, a first conductive unit 122 is a transparent stripe, can reduce the difficulty of the job. 第一导电单元122可通过蚀刻处理得到。 The first conductive unit 122 may be obtained by an etching process.

[0028] 滤光片组件200包括透明基底210,及位于透明基底210同一侧的滤光层220和第二导电层230,滤光层220包括遮光部222和滤光部224,遮光部222由栅格线相互交叉形成,栅格线相互交叉形成多个栅格单元223 ;滤光部224包括多个滤光单元225,每一滤光单元225收容于对应的一栅格单元223中;第二导电层230包括多个沿第二方向平行间隔设置的第二导电单元232,每个第二导电单元230由导电丝线相互交叉形成,导电丝线相互交叉形成网格节点。 [0028] The filter assembly 200 includes a transparent substrate 210, the transparent substrate and the filter layer 220 and the second conductive layer 210 of the same side 230, the filter layer 220 includes a light blocking portion 222 and the optical portion 224, a light-shielding portion 222 forming grid lines intersect with each other, each grid lines intersect to form a plurality of grid cells 223; filter portion 224 includes a plurality of filter units 225, each of the filter unit 225 housed in a corresponding grid unit 223; the first the second conductive layer 230 includes a plurality of second conductive units along a second direction parallel spaced 232, each second conductive element 230 is formed by the conductive wires intersect each other, the conductive wires intersecting each other to form a mesh node. 第二导电单元232可通过断线处理得到。 The second conductive unit 232 may be obtained by burnout.

[0029] 第一方向与第二方向互不平行,第一导电单元122和第二导电单元232在厚度方向绝缘形成互感电容。 [0029] The first and second directions are not parallel, the first conductive unit 122 and the second conductive insulating unit 232 is formed in a thickness direction of the mutual capacitance. 第二导电层230的导电丝线线宽为0.2微米〜5微米,且相邻两个网格节点的距离为50微米〜800微米,以保证第二导电层230视觉透明,即保证可见光透光率大于80%,此时第二导电层230导电丝线在滤光层220的投影可落于栅格线上,如图1和图3所示,也可不落于栅格线上,如图4所示。 The second conductive layer 230 is a conductive wire line width 0.2 m ~ 5 m, and the distance between two adjacent grid nodes ~800 microns 50 microns, to ensure that the second conductive layer 230 visually transparent, i.e. to ensure that visible light transmittance greater than 80%, the conductive wires 230 at this time a second conductive layer projection filter layer 220 may fall within the grid lines, as shown in FIGS. 1 and 3, grid lines may not fall, as shown in FIG 4 shows.

[0030] 透明基底210可为玻璃、聚甲基丙烯酸甲酯(PMMA)或聚对苯二甲酸乙二醇酯(PET)等光学透明材料制成。 [0030] Transparent substrate 210 may be glass, polymethyl methacrylate (PMMA) or polyethylene terephthalate (PET) and other optically transparent material. 本实施例中透明基底210为玻璃基底,可降低生产成本。 In this embodiment the transparent substrate 210 is a glass substrate, can reduce the production cost. 遮光部222为带有黑色染料的光刻胶,其可以采用曝光、显影形成特定图案。 222 light blocking portion with a black dye as a photoresist, which may be employed exposing and developing a specific pattern is formed. 滤光部224为带有彩色染料的光刻胶,同样可以采用曝光、显影形成特定的图案。 Optical filter portion 224 is colored dyes with a resist, exposure may be similarly employed, developed to form a particular pattern. 滤光部224包括若干周期性排列的红(red, R)滤光单元、绿(green, G)滤光单元及蓝(blue, B)滤光单元,用于使入射光转变成单色光,实现滤光功能。 Optical filter portion 224 includes red (red, R) filter unit, the green (green, G), and blue filter unit of a plurality of periodically arranged (blue, B) optical means for incident light into monochromatic light achieve filtering function.

[0031] 本实施例中第一导电层120可以是氧化铟锡(ITO)材质的导电层,在其他实施例中也可采用其他导电材料,只要满足透明即可。 [0031] In this embodiment the first conductive layer 120 may be indium tin oxide (ITO) conductive layer of material, in other embodiments, other conductive materials may also be employed, as long as can be transparent. 第一导电层120具体可通过在偏光片110一侧涂或镀导电层,再蚀刻的方式制备。 DETAILED first conductive layer 120 may be formed by coating one side of the polarizer 110 or plated with a conductive layer was prepared and then etching.

[0032] 第二导电层230的导电丝线可以为金属单质线、金属合金线、碳纳米管线、石墨烯线、有机导电高分子线或ITO线中的至少一种。 [0032] The conductive wires of the second conductive layer 230 may be a single metal wire, at least one metal alloy wire, carbon nanotube wire, graphene lines, wires or the organic conductive polymer ITO lines. 本实施例中,第二导电层230的导电丝线为金属单质线,例如银线,可提高导电性能。 In this embodiment, the second conductive layer 230 of conductive wires is a single metal wire, such as a silver wire, the conductivity can be improved. 两相邻的第一导电单元122的间隔宽度可为0.5微米至50微米,两相邻的第二导电单元232的间隔宽度也可为0.5微米至50微米。 Two adjacent first conductive units gap width 122 may be 0.5 to 50 microns, two adjacent second conductive units 232 of the gap width can be from 0.5 to 50 microns.

[0033] 第二导电层230包括多个导电网格,第二导电层230的导线丝线的线形也可以是直线、曲线或折线,所构成的导电网格的形状为正方形、菱形、正六边形等,也可以是随机网格。 [0033] The second conductive layer 230 comprises a plurality of conductive mesh, wire line the second conductive layer of the wires 230 may be straight, curved or polygonal line, the shape of the conductive mesh is configured square, rhombus, regular hexagon, etc., can also be a random grid. 可根据实际情况生产条件进行选择,降低了生产要求。 Can be selected according to the actual conditions of production, reducing production requirements.

[0034] 在其中一个实施例中,滤光片组件200还可包括压印胶层240,压印胶层240可设置于滤光层220与透明基底210之间,如图1、图3和图4所示,也可设置于滤光层220远离透明基底210的一侧,如图5所示。 [0034] In one embodiment, the filter assembly 200 may also include embossed adhesive layer 240, embossed adhesive layer 240 may be disposed between the filter layer 220 and the transparent substrate 210, FIG. 1, FIG. 3, and as shown in FIG. 4, it may be provided on the side of the transparent filter layer 220 remote from the substrate 210, as shown in FIG. 第二导电层230可采用压印方式形成,具体可在压印胶层240远离透明基底210的一侧开设有凹槽,再向凹槽中填充导电材料并固化制得第二导电层230,即第二导电层230收容于凹槽。 Forming a second conductive layer 230 can be embossed embodiment, specifically, the side away from the transparent substrate 240 in the embossed adhesive layer 210 defines a groove, the groove is filled again and curing a conductive material made of the second conductive layer 230, The second conductive layer 230 that is housed in the recess.

[0035] 压印胶层240为透明状,不影响整体的透过率。 [0035] The embossed adhesive layer 240 is transparent, does not affect the overall permeability. 压印胶层240的材质具体可为无溶剂紫外固化亚克力树脂、聚甲基丙烯酸甲酯(polymethylmethacrylate, PMMA) UV固化树月旨,还可以为可见光固化树脂或热固化树脂。 Embossed adhesive layer 240 may specifically be a solvent-free UV-curable acrylic resins, polymethyl methacrylate (polymethylmethacrylate, PMMA) UV curable purpose tree months, may also be visible light curable resin or a thermosetting resin. 压印胶层240的厚度可以为2μπι〜ΙΟμπι,既可避免因压印胶层240过薄使凹槽过浅,而影响凹槽的完整性,还可避免压印胶层240过厚而导致滤光片组件200过厚。 The thickness of adhesive layer 240 may be embossed 2μπι~ΙΟμπι, can avoid the embossed adhesive layer 240 is too thin so that the groove is too shallow, the grooves affect the integrity of adhesive layer 240 may be embossed to avoid excessively thick lead filter assembly 200 is too thick. 本实施例中凹槽深度小于压印胶层240的厚度,第二导电层230的导电丝线厚度不大于凹槽的深度,可避免第二导电层230裸露而在后续工艺中被刮伤。 In this embodiment the groove depth smaller than the thickness of the embossed adhesive layer 240, the conductive wire thickness of the second conductive layer 230 is not greater than the depth of the recess can prevent the second conductive layer 230 is exposed in a subsequent process scratched.

[0036] 可以理解,在其他实施例中,滤光片组件200也可不包括压印胶层240,第二导电层230可通过涂或镀导电材料,再曝光蚀刻的方式制备。 [0036] It will be appreciated that in other embodiments, the filter assembly 200 may not include the embossed adhesive layer 240, the second conductive layer 230 can be prepared by coating or plating a conductive material, re-exposure etching. 同样,第二导电层230可直接设置于滤光层220远离透明基底210的一侧,也可直接设置于滤光层220与透明基底210之间。 Similarly, the second conductive layer 230 may be disposed directly on a side remote from the transparent filter layer 220 of the substrate 210, it may be directly disposed between the filter layer 210 and the transparent substrate 220.

[0037] 在其中一个实施例中,偏光滤光模块还可包括透明胶层(图中未示出),透明基底210远离滤光层220和第二导电层230的一侧通过透明胶层与偏光片组件100粘接。 [0037] In one embodiment, the polarization filter module may further include a transparent adhesive layer (not shown), one side of the transparent substrate 210 remote from the filter layer 220 and the second conductive layer 230 through the transparent adhesive layer and polarizer assembly 100 adhered. 具体地,透明基底210可以是通过透明胶层与偏光片110远离第一导电层120的一侧粘接,如图1、图4和图5所示,也可以是通过透明胶层与偏光片110设置第一导电层120的一侧粘接,如图6所示。 Specifically, the transparent substrate 210 may be a transparent plastic layer by an adhesive side of the polarization plate 110 away from the first conductive layer 120, as shown in FIG. 1, 4 and 5, it may be a transparent plastic layer through the polarizing plate bonding a first side 110 disposed conductive layer 120, as shown in FIG. 可以理解,在其他实施例中,偏光滤光模块也可不包括透明胶层,透明基底210通过其他方式与偏光片组件100连接。 It will be appreciated that in other embodiments, polarization filter module may not include a transparent layer, the transparent substrate 210 is connected to the polarizer assembly 100 by other means.

[0038] 下面对偏光滤光模块制作方法的其中几个实施例进行详细说明。 [0038] Next, the method of manufacturing the polarization filter module wherein several embodiments described in detail.

[0039] 如图1、图4和图6所不具有触控操作功能的偏光滤光模块,第一导电层120通过涂/镀一层透明导电材料,再经蚀刻得到;第二导电层230采用压印方式制备,且覆设在滤光层220与透明基底210之间时,其制作过程如下: [0039] As shown in FIG. 1, 4 and 6 polarization filter module does not have a touch operation function, the first conductive layer 120 by coating / plating layer of transparent conductive material, and then etched to obtain; the second conductive layer 230 prepared using imprint mode, and when the cover 220 is provided between the filter layer and the transparent substrate 210, its production process is as follows:

[0040] (I)在偏光片110的一表面整面镀一层透明导电材料或涂一层透明导电墨水并固化(导电材料或导电墨水可以为石墨烯、透明导电高分子材料、纳米金属线墨水或ITO等,固化后视觉透明。本实施例镀一层ΙΤ0),形成导电层。 [0040] (I) at a surface of the polarizer 110 of the entire surface coated with a layer of transparent conductive material or coated with a transparent conductive ink and curing (conductive material or conductive ink may be a graphene material, a transparent conductive polymer, nano metal wires ITO ink or the like, visually transparent after curing. plating layer of the present embodiment ΙΤ0), forming a conductive layer.

[0041] (2)涂布光刻胶层,利用与第一导电层120的导电图案对应的第一掩膜板对光刻胶层进行曝光、再显影,仅在导电层上面覆盖与第一导电层120的导电图案对应的光刻胶,其它地方的光刻胶除去。 [0041] (2) coating the photoresist layer, using a conductive pattern of the first conductive layer 120 corresponding to a first photoresist mask layer is exposed, and then developed in the conductive layer and the first upper cover only a conductive pattern of conductive layer 120 corresponding to the photoresist, the photoresist is removed elsewhere.

[0042] (3)利用刻蚀技术对导电层进行蚀刻,得到相互独立、绝缘的第一导电单元,从而得到带有第一导电层120的偏光片组件100。 [0042] (3) the use of etching the conductive layer is etched to obtain independent, insulated from the first conductive unit, to thereby obtain a polarizer assembly 100 having a first conductive layer 120.

[0043] (4)在透明基底210的一表面首先进行Plasma处理,除去透明基底210表面的脏污,并使表面离子化,增加后续与其它材料的粘结力。 [0043] (4) in a first process Plasma surface of the transparent substrate 210, the transparent substrate 210 to remove surface dirt, and surface ionization, the subsequent increase adhesion with other materials.

[0044] (5)在透明基底210上述经过处理的表面涂布压印胶层240,本实施例中可采用PMMA UV固化树脂,并用与第二导电层230的导电图案相嵌套的压印模板在压印胶层240表面进行压印并固化,得到用于收容第二导电层230的凹槽。 [0044] (5) In the above-described transparent substrate 210 through the embossed adhesive coated on the surface treatment 240, the present embodiment may be employed in embodiments PMMA UV-curable resin, and the conductive pattern with the second conductive layer 230 to nested embossing template embossed adhesive layer surface of the platen 240 and cured to obtain a recess for receiving a second conductive layer 230.

[0045] (6)向凹槽内填充导电材料并固化,得到相互独立、绝缘的第二导电单元(导电材料可以为金属单质或合金、碳纳米管、石墨烯、有机导电高分子或ΙΤ0。优选为金属,如纳米银浆),从而得到第二导电层230。 [0045] (6) filling a conductive material into the recess and cured, to give independent, insulated from the second conductive element (the conductive material may be a single metal or an alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0. preferably a metal, such as nano-silver paste), whereby the second conductive layer 230.

[0046] (7)在压印胶层240嵌设有第二导电层230的表面整面涂/镀带有黑色染料的光刻胶,得到初始遮光层。 [0046] (7) the surface of the second conductive layer 230 is provided with an integral surface coating / plating resist with a black dye to obtain an initial light-shielding layer 240 is embedded in the embossed adhesive layer.

[0047] (8)利用与遮光部222的栅格线图案对应的第二掩膜板对初始遮光层进行曝光、显影,再进行蚀刻,得到遮光部222。 [0047] (8) using a second mask and the light shielding portion 222 of the grid lines corresponding to the pattern of the initial light-shielding layer is exposed, developed, and then etched to obtain the light-shielding portion 222.

[0048] (9)再在对应区域分次镀/涂上R/G/B滤光单元,从而得到带有第二导电层230的滤光片组件200。 [0048] (9) the corresponding region in another plating / coated R / G / B sub-sub-filter unit, whereby the filter assembly 200 is provided with a second conductive layer 230.

[0049] (10)将带有第一导电层120的偏光片组件100和带有第二导电层230的滤光片组件200通过透明胶粘剂进行粘结并固化,得到具有触控操作功能的偏光滤光模块。 [0049] (10) The polarizer assembly having a first conductive layer 120 with a polarizing filter assembly 100 and the second conductive layer 230 is bonded by a transparent adhesive 200 and cured to give a touch operation function filter module.

[0050] 如图5所示具有触控操作功能的偏光滤光模块,第一导电层120通过涂/镀一层透明导电材料,再经蚀刻得到;第二导电层230采用压印方式制备,且覆设在滤光层220远离透明基底210的一侧时,其制作过程如下: [0050] The polarization filter module shown in FIG. 5 has a touch operation function, the first conductive layer 120 by coating / plating layer of transparent conductive material, and then etched to obtain; the second conductive layer 230 was prepared by imprinting mode, when the overlying filter layer 220 disposed remote from the transparent substrate 210 side, its production process is as follows:

[0051] (I)在偏光片110的一表面整面镀一层透明导电材料或涂一层透明导电墨水并固化(导电材料或导电墨水可以为石墨烯、透明导电高分子材料、纳米金属线墨水或ITO等,固化后视觉透明。本实施例镀一层ΙΤ0),形成导电层。 [0051] (I) at a surface of the polarizer 110 of the entire surface coated with a layer of transparent conductive material or coated with a transparent conductive ink and curing (conductive material or conductive ink may be a graphene material, a transparent conductive polymer, nano metal wires ITO ink or the like, visually transparent after curing. plating layer of the present embodiment ΙΤ0), forming a conductive layer.

[0052] (2)涂布光刻胶层,利用与第一导电层120的导电图案对应的第一掩膜板对光刻胶层进行曝光、再显影,仅在导电层上面覆盖与第一导电层120的导电图案对应的光刻胶,其它地方的光刻胶除去。 [0052] (2) coating the photoresist layer, using a conductive pattern of the first conductive layer 120 corresponding to a first photoresist mask layer is exposed, and then developed in the conductive layer and the first upper cover only a conductive pattern of conductive layer 120 corresponding to the photoresist, the photoresist is removed elsewhere.

[0053] (3)利用刻蚀技术对导电层进行蚀刻,得到相互独立、绝缘的第一导电单元,从而得到带有第一导电层120的偏光片组件100。 [0053] (3) the use of etching the conductive layer is etched to obtain independent, insulated from the first conductive unit, to thereby obtain a polarizer assembly 100 having a first conductive layer 120.

[0054] (4)在透明基底210的一表面首先进行Plasma处理,除去透明基底210表面的脏污,并使表面离子化,增加后续与其它材料的粘结力。 [0054] (4) in a first process Plasma surface of the transparent substrate 210, the transparent substrate 210 to remove surface dirt, and surface ionization, the subsequent increase adhesion with other materials.

[0055] (5)在透明基底210上述经过处理的表面整面涂/镀带有黑色染料的光刻胶,得到初始遮光层。 [0055] (5) In the above-described transparent substrate 210 subjected to a surface treatment of the entire surface coating / plating resist with a black dye to obtain an initial light-shielding layer.

[0056] (6)利用与遮光部222的栅格线图案对应的第二掩膜板对初始遮光层进行曝光、显影,再进行蚀刻,得到遮光部222。 [0056] The second mask plates (6) by using the light shielding pattern portion 222 corresponding to the grid lines of the initial light-shielding layer is exposed, developed, and then etched to obtain the light-shielding portion 222.

[0057] (7)再在对应区域分次镀/涂上R/G/B滤光单元,从而得到滤光层220。 [0057] (7) then in the corresponding region of the plating / coated R / G / B sub-sub-filter unit, whereby the filter layer 220.

[0058] (8)在滤光层220表面涂布压印胶层240 (本实施例中可采用PMMA UV固化树脂),并用与第二导电层230的导电图案相嵌套的压印模板在压印胶层240表面进行压印并固化,得到用于收容第二导电层230的凹槽。 [0058] (8) In the embossed adhesive layer 220 coated on the surface filter layer 240 (in the present embodiment may be employed PMMA UV curable resin embodiment), and the conductive pattern with the second conductive layer 230 of the imprint template with nested imprinting embossed adhesive surface 240 and cured to obtain a groove for accommodating the second conductive layer 230.

[0059] (9)向凹槽内填充导电材料并固化,得到相互独立、绝缘的第二导电单元(导电材料可以为金属单质或合金、碳纳米管、石墨烯、有机导电高分子或ΙΤ0。优选为金属,如纳米银浆),得到第二导电层230,从而得到带有第二导电层230的滤光片组件200。 [0059] (9) filled with a conductive material into the recess and cured, to give independent, insulated from the second conductive element (the conductive material may be a single metal or an alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0. preferably a metal, such as nano-silver paste), to give the second conductive layer 230, whereby the filter assembly 230 with the second conductive layer 200.

[0060] (10)将带有第一导电层120的偏光片组件100和带有第二导电层230的滤光片组件200通过透明胶粘剂进行粘结并固化,得到具有触控操作功能的偏光滤光模块。 [0060] (10) The polarizer assembly having a first conductive layer 120 with a polarizing filter assembly 100 and the second conductive layer 230 is bonded by a transparent adhesive 200 and cured to give a touch operation function filter module.

[0061] 上述具有触控操作功能的偏光滤光模块,第一导电层通过涂/镀一层透明导电材料,再经蚀刻得到,第二导电层通过涂/镀一导电层,再经蚀刻制备,且覆设在滤光层与透明基底之间时,其制作过程如下: [0061] The polarization filter module has a touch operation function, prepared by applying the etching / plating layer of transparent conductive material, and then etched to obtain the second conductive layer is formed by coating / plating a conductive layer, and then the first conductive layer , the overlying filter layer disposed between the transparent substrate, its production process is as follows:

[0062] (I)在偏光片的一表面整面镀一层透明导电材料或涂一层透明导电墨水并固化(导电材料或导电墨水可以为石墨烯、透明导电高分子材料、纳米金属线墨水或ITO等,固化后视觉透明。本实施例镀一层ΙΤ0),形成导电层。 [0062] (I) on the entire surface of a polarizing film coated with a layer of transparent conductive material or coated with a transparent conductive ink and curing (conductive material or conductive ink may be a graphene material, a transparent conductive polymer, nano metal wires ink ITO or the like, visually transparent after curing. plating layer of the present embodiment ΙΤ0), forming a conductive layer.

[0063] (2)涂布光刻胶层,利用与第一导电层的导电图案对应的第一掩膜板对光刻胶层进行曝光、再显影,仅在导电层上面覆盖与第一导电层的导电图案对应的光刻胶,其它地方的光刻胶除去。 [0063] (2) applying a photoresist layer using the first mask pattern of the first conductive plate and the conductive layer corresponding to the photoresist layer is exposed, and then developed to cover only the first conductive layer in the conductive top a conductive pattern layer corresponding to the photoresist, the photoresist is removed elsewhere.

[0064] (3)利用刻蚀技术对导电层进行蚀刻,得到相互独立、绝缘的第一导电单元,从而得到带有第一导电层的偏光片组件。 [0064] (3) the use of etching the conductive layer is etched to obtain independent, insulated from the first conductive unit, to thereby obtain a polarizer assembly having a first conductive layer.

[0065] (4)在透明基底的一表面首先进行Plasma处理,除去透明基底表面的脏污,并使表面离子化,增加后续与其它材料的粘结力。 [0065] (4) in a first Plasma treatment of the surface of the transparent substrate, a transparent substrate to remove the surface dirt and surface ionization, the subsequent increase adhesion with other materials.

[0066] (5)在透明基底上述经过处理的表面整面镀导电材料或涂一层导电墨水并固化(导电材料或导电墨水可以为金属单质、金属合金、碳纳米管、石墨烯、有机导电高分子或ΙΤ0,本实施例为纳米银墨水),得到导电层。 [0066] (5) After the above treatment the entire surface of the transparent conductive material is plated or coated with a substrate and curing a conductive ink (conductive material or conductive ink may be a single metal, a metal alloy, carbon nanotubes, graphene, organic conductive polymer or ΙΤ0, the present embodiment is a nano silver ink), to obtain a conductive layer.

[0067] (6)涂布一层光刻胶,经过曝光-显影技术,仅保留覆盖第二导电层的导电图案部分的光刻胶,将其余地方(包括需要断线区域)的光刻胶除去。 [0067] (6) applying a layer of photoresist, after exposure - development techniques, leaving only the photoresist covering the conductive pattern portion of the second conductive layer, and the rest (including the need to break region) photoresist removed.

[0068] (7)利用刻蚀技术对上述导电层进行蚀刻,得到相互独立、绝缘的第二导电单元。 [0068] (7) using an etching technique for etching the conductive layer, to obtain independent, insulated from the second conductive unit.

[0069] (8)在上述导电层表面整面涂/镀带有黑色染料的光刻胶,得到初始遮光层。 [0069] (8) on the entire surface of the conductive layer top coating / plating resist with a black dye to obtain an initial light-shielding layer.

[0070] (9)利用与遮光部的栅格线图案对应的第二掩膜板对初始遮光层进行曝光、显影,再进行蚀刻,得到遮光部。 [0070] (9) and the grid lines using the light shielding pattern portion corresponding to the second light shielding mask for the initial layer is exposed, developed, and then etched to obtain a light-shielding portion.

[0071] (10)再在对应区域分次镀/涂上R/G/B滤光单元,从而得到带有第二导电层的滤光片组件。 [0071] (10) then in the corresponding sub-area coated / painted R / G / B filter unit, whereby the filter assembly with the second conductive layer.

[0072] (11)将带有第一导电层的偏光片组件和带有第二导电层的滤光片组件通过透明胶粘剂进行粘结并固化,得到具有触控操作功能的偏光滤光模块。 [0072] (11) The polarizer assembly having a first conductive layer and the filter assembly with the second conductive layer through the transparent adhesive and curing the adhesive to obtain a polarizing filter module has a touch operation function.

[0073] 上述具有触控操作功能的偏光滤光模块,第一导电层通过涂/镀一层透明导电材料,再经蚀刻得到,第二导电层通过涂/镀一导电层,再经蚀刻制备,且覆设在滤光层远离透明基底的一侧时,其制作过程如下: [0073] The polarization filter module has a touch operation function, prepared by applying the etching / plating layer of transparent conductive material, and then etched to obtain the second conductive layer is formed by coating / plating a conductive layer, and then the first conductive layer , the overlying filter layer provided on the side remote from the transparent substrate, its production process is as follows:

[0074] (I)在偏光片的一表面整面镀一层透明导电材料或涂一层透明导电墨水并固化(导电材料或导电墨水可以为石墨烯、透明导电高分子材料、纳米金属线墨水或ITO等,固化后视觉透明。本实施例镀一层ΙΤ0),形成导电层。 [0074] (I) on the entire surface of a polarizing film coated with a layer of transparent conductive material or coated with a transparent conductive ink and curing (conductive material or conductive ink may be a graphene material, a transparent conductive polymer, nano metal wires ink ITO or the like, visually transparent after curing. plating layer of the present embodiment ΙΤ0), forming a conductive layer.

[0075] (2)涂布光刻胶层,利用与第一导电层的导电图案对应的第一掩膜板对光刻胶层进行曝光、再显影,仅在导电层上面覆盖与第一导电层的导电图案对应的光刻胶,其它地方的光刻胶除去。 [0075] (2) applying a photoresist layer using the first mask pattern of the first conductive plate and the conductive layer corresponding to the photoresist layer is exposed, and then developed to cover only the first conductive layer in the conductive top a conductive pattern layer corresponding to the photoresist, the photoresist is removed elsewhere.

[0076] (3)利用刻蚀技术对导电层进行蚀刻,得到相互独立、绝缘的第一导电单元,从而得到带有第一导电层的偏光片组件。 [0076] (3) the use of etching the conductive layer is etched to obtain independent, insulated from the first conductive unit, to thereby obtain a polarizer assembly having a first conductive layer.

[0077] (4)在透明基底的一表面首先进行Plasma处理,除去透明基底表面的脏污,并使表面离子化,增加后续与其它材料的粘结力。 [0077] (4) in a first Plasma treatment of the surface of the transparent substrate, a transparent substrate to remove the surface dirt and surface ionization, the subsequent increase adhesion with other materials.

[0078] (5)在透明基底上述经过处理的表面整面涂/镀带有黑色染料的光刻胶,得到初始遮光层。 [0078] (5) In the above-described transparent substrate subjected to a surface treatment of the entire surface coating / plating resist with a black dye to obtain an initial light-shielding layer.

[0079] (6)利用与遮光部的栅格线图案对应的第二掩膜板对初始遮光层进行曝光、显影,再进行蚀刻,得到遮光部。 [0079] (6) by using a second mask and the grid line pattern of the light shielding portion corresponding to the initial light-shielding layer is exposed, developed, and then etched to obtain a light-shielding portion.

[0080] (7)再在对应区域分次镀/涂上R/G/B滤光单元,从而得到滤光层。 [0080] (7) then in the corresponding region of the plating / coated R / G / B sub-sub-filter unit, whereby the filter layer.

[0081] (8)在滤光层表面整面镀导电材料或涂一层导电墨水并固化(导电材料或导电墨水可以为金属单质、金属合金、碳纳米管、石墨烯、有机导电高分子或ΙΤ0,本实施例为纳米银墨水),得到导电层。 [0081] (8) plated with a conductive material on the entire surface of the filter layer or coated with a conductive ink and curing (conductive material or conductive ink may be a single metal, a metal alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0, the present embodiment is a nano silver ink), to obtain a conductive layer.

[0082] (9)涂布一层光刻胶,经过曝光-显影技术,仅保留覆盖第二导电层的导电图案部分的光刻胶,将其余地方(包括需要断线区域)的光刻胶除去。 [0082] (9) coated with a layer of photoresist, after exposure - development techniques, leaving only the photoresist covering the conductive pattern portion of the second conductive layer, and the rest (including the need to break region) photoresist removed.

[0083] (10)利用刻蚀技术对上述导电层进行蚀刻,得到相互独立、绝缘的第二导电单元,从而得到带有第二导电层的滤光片组件。 [0083] (10) use of etching the conductive layer is etched to obtain independent, insulated from the second conductive element, whereby the filter assembly with the second conductive layer. [0084] (11)将带有第一导电层的偏光片组件和带有第二导电层的滤光片组件通过透明胶粘剂进行粘结并固化,得到具有触控操作功能的偏光滤光模块。 [0084] (11) The polarizer assembly having a first conductive layer and the filter assembly with the second conductive layer through the transparent adhesive and curing the adhesive to obtain a polarizing filter module has a touch operation function.

[0085] 上述偏光滤光模块,可同时实现触摸操作、偏振光功能及滤光功能,作为显示屏中不可缺少的一个组件,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触摸屏,不仅有利于降低电子产品的厚度,同时还大大节省了材料及组装成本。 [0085] The polarization filter module, the touch operation can be realized simultaneously, the polarizing function and filtering functions, as an indispensable component of the display screen, the display screen is used, may directly cause the display with touch function, no longer need to assemble a touch screen on the display, not only help to reduce the thickness of the electronic products, but also significant savings in material and assembly costs.

[0086] 第二导电层230选用的材料由传统仅用透明材料扩大到所有合适的导电材料;当导电材料选用金属材料时,可大大降低电阻以及降低触摸屏的能耗。 [0086] 230 material chosen from conventional expanded second conductive layer of a transparent material only to all suitable conductive material; when the metal used in the conductive material, and can reduce energy consumption greatly reduce the resistance of the touch screen.

[0087] 上述具有触控功能的偏光滤光模块为双层导电结构,无需进行搭桥设计,大大降低作业难度。 [0087] The polarization filter module having a touch function is a two-layer structure conductive, without bypass design greatly reduces the difficulty of the job. 采用上述偏光滤光模块,可以降低液晶显示器(Liquid Crystal Display,IXD )对触控效果的信号干扰。 The above-described polarization filter module can reduce the liquid crystal display (Liquid Crystal Display, IXD) on the touch signal interference effects.

[0088] 此外,本发明还提供了一种触摸显示屏,可以为直下式、或侧入式光源的液晶显示屏。 [0088] Further, the present invention also provides a touch screen, may be a direct type liquid crystal, or a side-light display. 触摸显示屏包括依次层叠的TFT电极、液晶模块以及上述偏光滤光模块。 The touch screen includes a TFT electrode are sequentially laminated, a liquid crystal module and said polarization filter module. 由于偏光滤光模块同时具有触摸操作、偏振光功能及滤光功能,使触摸显示屏具有触摸显示功能。 Since the polarization filter module also has a touch operation function and polarization filtering function, the touch screen with touch screen display. 不仅有利于降低电子产品的厚度,同时还大大节省了材料及组装成本。 Not only help to reduce the thickness of the electronic products, but also significant savings in material and assembly costs. 可以理解,对于使用背光源为偏振光源的,如OLED (Organic Light-Emitting Diode,有机发光二极管)偏振光源,则无需下偏光片,只需要上述偏光滤光模块中的偏光模块即可。 It will be appreciated, for a backlight source of polarized light, such as OLED (Organic Light-Emitting Diode, OLED) polarized light source, the polarizer is not required, only the module to the polarization of the polarization filter module.

[0089] 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。 [0089] The above embodiments are only expressed 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)

1.一种偏光滤光模块,其特征在于,包括: 偏光片组件,包括偏光片和透明的第一导电层,所述第一导电层设置于所述偏光片一侦牝所述第一导电层包括多个沿第一方向平行间隔设置的第一导电单元; 滤光片组件,包括透明基底,及位于所述透明基底同一侧的滤光层和第二导电层,所述滤光层包括遮光部和滤光部,所述遮光部由栅格线相互交叉形成,所述栅格线相互交叉形成多个栅格单元;所述滤光部包括多个滤光单元,每一所述滤光单元收容于对应的一所述栅格单元中;所述第二导电层包括多个沿第二方向平行间隔设置的第二导电单元,每个所述第二导电单元由导电丝线相互交叉形成,所述导电丝线相互交叉形成网格节点; 所述第一方向与第二方向互不平行,所述第一导电单兀和第二导电单兀在厚度方向绝缘;所述第二导电层的导电丝线线宽为0.2 A polarization filter module, characterized by comprising: a polarizer assembly comprising a polarizer and a transparent first conductive layer, the first conductive layer is a polarizer disposed on the first conductive investigation female a first conductive layer comprises a plurality of units along a first direction parallel spaced; filter assembly comprising a transparent substrate, a transparent substrate and a filter layer in said second conductive layer and the same side, said filter comprising light-shielding portion and the filter portion, the light shielding portion is formed by the intersecting grid lines, the grid lines intersect with each other forming a plurality of grid cells; a plurality of said filter portion comprises a filter unit, each of said filter the light unit is accommodated in a corresponding grid cell; said second conductive layer comprises a second plurality of conductive means spaced along a second direction parallel to each of the second conductive element is formed of conductive wires crossing each other the conductive wires intersecting each other forming a mesh node; said first and second directions are not parallel, the first and second conductive single Wu Wu single insulated conductive in a thickness direction; a second conductive layer a line width of the conductive wires 0.2 米〜5微米,且相邻两个网格节点的距离为50微米〜800微米。 M ~ 5 m, and the distance between two adjacent grid nodes 50 microns ~800 microns.
2.根据权利要求1所述的偏光滤光模块,其特征在于,两个相邻的所述第一导电单元的间隔宽度为0.5微米〜50微米,两个相邻的所述第二导电单元的间隔宽度为0.5微米〜50微米。 The polarization filter module according to claim 1, characterized in that the gap width of the two adjacent first conductive element 0.5 m ~ 50 m, the two adjacent second conductive units the space width of 0.5 m ~ 50 m.
3.根据权利要求1所述的偏光滤光模块,其特征在于,所述第二导电层设置于所述滤光层远离所述透明基底的一侧,或设置于所述滤光层与所述透明基底之间。 The polarization filter module according to claim 1, wherein said second conductive layer is disposed on the filter layer remote from the transparent substrate side, or disposed on the filter layer and the between said transparent substrate.
4.根据权利要求3所述的偏光滤光模块,其特征在于,所述第二导电层为在所述滤光层远离所述透明基底的一侧或所述透明基底靠近所述滤光层的一侧,通过涂或镀导电材料再曝光蚀刻形成的导电层。 The polarization filter module according to claim 3, wherein said second conductive layer is a filter layer away from the side of the transparent substrate or the transparent substrate adjacent to the filter layer side of the conductive layer is formed by etching the coating or plating a conductive material re-exposure.
5.根据权利要求1所述的偏光滤光模块,其特征在于,所述滤光片组件包括压印胶层,所述压印胶层设置于所述滤光层远离所述透明基底的一侧,或设置于所述滤光层与所述透明基底之间,所述压印胶层远离所述透明基底的一侧开设有凹槽,所述第二导电层收容于所述凹槽。 The polarization filter module according to claim 1, wherein said filter assembly comprises an embossed layer, the embossed adhesive layer disposed on the transparent substrate away from the filter layer of a side, or disposed between the filter layer and the transparent substrate, the embossed adhesive layer remote from the transparent substrate side defines a groove, the second conductive layer is accommodated in said recess.
6.根据权利要求5所述的偏光滤光模块,其特征在于,所述凹槽的深度小于所述压印胶层的厚度,所述第二导电层的导电丝线厚度不大于所述凹槽的深度。 The polarization filter module according to claim 5, characterized in that the depth of the groove is smaller than the thickness of the embossed adhesive layer, the thickness of the second conductive wires electrically conductive layer is not greater than the groove depth.
7.根据权利要求1所述的偏光滤光模块,其特征在于,所述第一导电层为氧化铟锡材质的导电层。 7. polarization filter module according to claim 1, wherein said first conductive layer is a conductive layer of indium tin oxide material. 所述第二导电层的导电丝线为金属单质线、金属合金线、碳纳米管线、石墨烯线、有机导电高分子线或氧化铟锡线中的至少一种。 The conductive wires of the second conductive layer is a metal elemental wires, the at least one metal alloy wire, carbon nanotube wire, graphene lines, wires or the organic conductive polymer, indium tin oxide lines.
8.根据权利要求1所述的偏光滤光模块,其特征在于,所述透明基底为玻璃基底。 8. The polarization filter module according to claim 1, wherein said transparent substrate is a glass substrate.
9.根据权利要求1所述的偏光滤光模块,其特征在于,还包括透明胶层,所述透明基底远离所述滤光层和第二导电层的一侧通过所述透明胶层与所述偏光片组件粘接。 9. The polarization filter module according to claim 1, characterized by further comprising a transparent layer, the transparent substrate away from the side of the filter layer and the second conductive layer through the transparent adhesive layer and the said polarizer assembly adhesive.
10.一种触摸显示屏,其特征在于,包括依次层叠的TFT电极、液晶模块以及如权利要求I至9中任意一项所述的偏光滤光模块。 A touch screen, characterized in that a TFT including an electrode are sequentially laminated, and the liquid crystal module as claimed in claim I to 9 polarization filter module according to any one.
CN2013102826948A 2013-07-05 2013-07-05 Light-polarization light-filtering module and touch display screen CN103345331A (en)

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