CN103365474A - Polarized light and lighting filtering module and touch display screen - Google Patents

Polarized light and lighting filtering module and touch display screen Download PDF

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Publication number
CN103365474A
CN103365474A CN2013102826810A CN201310282681A CN103365474A CN 103365474 A CN103365474 A CN 103365474A CN 2013102826810 A CN2013102826810 A CN 2013102826810A CN 201310282681 A CN201310282681 A CN 201310282681A CN 103365474 A CN103365474 A CN 103365474A
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conductive
layer
conductive layer
polarizer
grid
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CN2013102826810A
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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 CN2013102826810A priority Critical patent/CN103365474A/en
Publication of CN103365474A publication Critical patent/CN103365474A/en

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Abstract

The invention discloses a polarized light and lighting filtering module, which comprises a polarizer component and a light filter component, wherein the polarizer component comprises a polarizer and a first conducting layer arranged on one side of the polarizer, and the light filter component comprises a transparent substrate, as well as a light filtering layer and a second conducting layer positioned on the same side of the transparent substrate. The polarized light and light filtering module can simultaneously realize the touch operation, the polarized light function and the light filtering function, by acting as one indispensable component of a display screen, the polarized light and light filtering module directly enables the display screen to have the touch control function during being used in the display screen, and another touch screen is not required to be assembled, so that not only is the thickness of an electric product reduced, but also the material and the assembly cost are greatly saved at the same time. In addition, the invention further provides a touch display screen.

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), it 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,及设置于所述偏光片一侧的第一导电层,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,每个所述第一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;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;所述第一导电层 [0006] - Species polarization filter module, comprising: a polarizer assembly including a polarizer, and a first conductive layer disposed on one side of the polarizer, the first conductive layer comprises a plurality of spaced along a first direction parallel the first conductive unit provided, each of said first conductive element is formed of conductive wires crossing each other, the conductive wires intersecting each other forming a mesh node; filter assembly comprising a transparent substrate, and a transparent substrate located on the same side filter layer and the second conductive layer, said filter comprising a filter portion and a shielding portion, said shielding portion is formed by the grid lines crossing each other, the grid lines intersect with each other forming a plurality of grid cells; the said filter portion comprises a plurality of filter units, each of the filter unit is received in the corresponding cell in a grid; a second conductive layer comprises a plurality of said second conductive in a second direction parallel spaced means, each of said second conductive element is formed of conductive wires crossing each other; said first and second directions are not parallel, the first conductive unit and the second conductive insulating element in a thickness direction; the first conductive layer 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〜500微米;所述第二导电层的导电丝线在所述滤光层的投影落于所述栅格线上。 The conductive wire width of 0.2 m ~ 5 m, and the distance between two adjacent grid nodes 50 m ~ 500 m; the conductive wires in the second conductive layer of the projection falls on the filter layer gate grid line.

[0007] 在其中一个实施例中,所述偏光片包括偏光片本体和设置于所述偏光片本体一侧的压印胶层,所述压印胶层远离所述偏光片本体的一侧开设有凹槽,所述第一导电层收容于所述凹槽。 [0007] In one embodiment, the polarizer includes a polarizer body and the side embossed adhesive layer disposed on one side of the polarizer body, away from the embossed adhesive layer of the polarizing plate body defines a recess, the first conductive layer is accommodated in said recess.

[0008] 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,所述第一导电层的导电丝线厚度不大于所述凹槽的深度。 [0008] In one embodiment, the depth of the groove is smaller than the thickness of the embossed adhesive layer, the thickness of the first conductive wires electrically conductive layer is not greater than the depth of the groove.

[0009] 在其中一个实施例中,所述第二导电层的导电丝线线宽不大于所述栅格线线宽。 [0009] In one embodiment, the line width of the conductive wires of the second conductive layer is not greater than the grid line width. [0010] 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。 [0010] 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.

[0011] 在其中一个实施例中,所述第二导电层设置于所述遮光部远离所述透明基底的一侧。 [0011] In one embodiment, the second conductive layer is disposed on the light blocking portion away from the transparent substrate side.

[0012] 在其中一个实施例中,所述第二导电层设置于所述遮光部与所述透明基底之间。 [0012] In one embodiment, the second conductive layer is disposed between the shielding portion and said transparent substrate.

[0013] 在其中一个实施例中,所述第一导电层的导电丝线相互交叉形成多个第一导电网格,所述第二导电层的导电丝线相互交叉形成多个第二导电网格,所述第二导电网格在所述滤光层上的投影容纳有至少一个所述滤光单元。 [0013] In one embodiment, the first conductive layer of the conductive wires intersect each other to form a plurality of first conductive grid, the electrically conductive wires of the second conductive layer, a second plurality intersect each other to form a conductive mesh, the second conductive grid projected on the filter layer containing at least one of said filter unit.

[0014] 在其中一个实施例中,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, 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 bonded to the polarizer assembly.

[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,上述偏光滤光模块用于显示屏中时,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] The 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, means for displaying the above-described polarization filter when the screen directly so that the display has a touch function, the assembly no longer touch screen on the display screen, not only help to reduce the thickness of the electronic products, but also saves the cost of materials and assembly.

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为一实施例中第一导电层和第二导电层的结构图; [0018] FIG. 2 is a block diagram of a first conductive layer and second conductive layer in one embodiment of the embodiment;

[0019] 图3为另一实施例中偏光滤光模块的结构图; [0019] Example 3 is a polarization filter module configuration diagram of another embodiment;

[0020] 图4为又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 still 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] Example 6 is a configuration diagram of a polarization filter module further embodiment;

[0023] 图7为又一实施例中偏光滤光模块的结构图; [0023] FIG. 7 embodiment is a polarization filter module configuration diagram of still another embodiment;

[0024] 图8为又一实施例中偏光滤光模块的结构图; [0024] Example 8 is a configuration diagram of a polarization filter module further embodiment;

[0025] 图9为又一实施例中偏光滤光模块的结构图; [0025] Example 9 is a configuration diagram of a polarization filter module further embodiment;

[0026] 图10为一实施例中偏光滤光模块和导电丝线的结构图; [0026] FIG. 10 is a configuration diagram of the polarization filter module and the conductive wires of an embodiment;

[0027] 图11为一实施例中导电丝线的局部结构图; [0027] FIG. 11 is a partial structural view of the embodiment of the conductive wires;

[0028] 图12为另一实施例中导电丝线的局部结构图; [0028] FIG. 12 is a partial configuration diagram of another embodiment of the conductive wires;

[0029] 图13为又一实施例中导电丝线的局部结构图; [0029] FIG. 13 is a partial configuration diagram of a further embodiment of the conductive wires;

[0030] 图14为又一实施例中导电丝线的局部结构图。 [0030] FIG. 14 is a partial configuration diagram of yet another embodiment of the conductive wires.

具体实施方式 Detailed ways

[0031] 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。 [0031] 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.

[0032] 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。 [0032] 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.

[0033] 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。 [0033] 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.

[0034] —种偏光滤光模块,如图1和图2所不,包括偏光片组件100和滤光片组件200。 [0034] - Species polarization filter module, as shown in FIGS. 1 and 2 do not include a polarizer assembly 100 and filter assembly 200.

[0035] 偏光片组件100包括偏光片110和设置于偏光片110 —侧的第一导电层120,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,每个第一导电单兀122由电丝线相互交叉形成,导电丝线相互交叉形成网格节点。 [0035] The assembly 100 includes a polarizer and a polarizer 110 disposed on the polarizer 110--120, a first conductive layer 120 includes a first single conductive Wu over 122 spaced along a first direction parallel to a first side of the conductive layer, each a first electrically conductive wires by a single Wu 122 intersect each other is formed, the conductive wires intersecting each other to form a mesh node. 第一导电单元122可通过断线处理得到,或者直接通过压印预定图案的凹槽再填充导电材料得到。 The first conductive unit 122 may be obtained by burnout, or directly through the groove embossing a predetermined pattern and then filling a conductive material obtained.

[0036] 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232由导电丝线相互交叉形成,第二导电单元232同样可通过断线处理得到。 [0036] 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 232 are formed of conductive wires crossing each other, the second conductive unit 232 may likewise be obtained by burnout.

[0037] 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。 [0037] 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. 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. 第一导电层120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〜500微米,以保证第一导电层120视觉透明。 The line width of the conductive wires of the first conductive layer 120 is 0.2 m ~ 5 m, and the distance between two adjacent grid nodes 50 m ~ 500 m, in order to ensure that the first conductive layer 120 visually transparent. 第二导电层230的导电丝线在滤光层220的投影落于栅格线上,避免导电丝线露出到滤光部224而影响滤光部224的出光及外观效果。 The second conductive layer 230 of conductive wires in the filter layer 220 is projected grid lines falling to avoid the conductive wires 224 are exposed to the filter unit and the light affect appearance of the filter portion 224.

[0038] 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。 [0038] 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、显影制成。 222 light blocking portion with a black dye as a photoresist, which may be employed exposure, development is made. 滤光部224为带有彩色染料的光刻胶,同样可以采用曝光、显影制成。 Optical filter portion 224 is a photoresist with colored dyes, can also be employed exposure, development is made. 滤光单元225 —般为红(red,R)光单元、绿(green, G)光单元或蓝(blue, B)光单元,用于使入射光转变成单色光,实现滤光功能。 Filter unit 225 - as red (red, R) optical units, green (green, G) or blue light unit (blue, B) optical means for incident light into monochromatic light, realize a filtering function.

[0039] 第一导电层120和第二导电层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氧化铟锡(ITO)线中的至少一种。 [0039] The conductive wires of the first conductive layer 120 and the second conductive layer 230 may be a single metal wire, a metal alloy wire, carbon nanotube wire, graphene lines, wires or the organic conductive polymer, indium tin oxide (ITO) lines at least one. 本实施例中,第一导电层120和第二导电层230的导电丝线均为金属单质线,例如银线,可提高导电性能。 In this embodiment, the conductive wires of the first conductive layer 120 and the second conductive layer 230 is a metal elemental wires, such as a silver wire, the conductivity can be improved.

[0040] 在其中一个实施例中,如图1、图3、图6、图7和图8所示,偏光片110包括偏光片本体112,还可包括压印胶层114,压印胶层114设置于偏光片本体112—侧,第一导电层120可采用压印方式形成于偏光片110,具体可在压印胶层114远离偏光片本体112的一侧压印出与第一导电层120的导电图案结构对应的凹槽,再向凹槽中填充导电材料并固化制得第一导电层120,即第一导电层120收容于凹槽。 [0040] In one embodiment, 1, 3, 6, 7 and 8, the polarizer 110 includes a polarizer body 112, further comprising embossed adhesive layer 114, embossed adhesive layer 112- 114 disposed on the body-side polarizer plate, a first conductive layer 120 can be formed on the embossed sheet polarizer 110, and particularly may be embossed on one side of the first conductive layer 114 away from the embossed adhesive polarizer body 112 a conductive pattern structure 120 of the corresponding groove, the groove is filled again cured conductive material and the first conductive layer 120 made, i.e., the first conductive layer 120 housed in the recess.

[0041] 压印胶层114为透明状,不影响整体的透过率。 [0041] The embossed adhesive layer 114 is transparent, does not affect the overall permeability. 压印胶层114的材质具体可为无溶剂紫外固化亚克力树脂,还可以为可见光固化树脂或热固化树脂。 Embossed adhesive layer 114 may specifically be a solvent-free UV-curable acrylic resin, may also be visible light curable resin or a thermosetting resin. 压印胶层114的厚度可以为2 μ m〜10 μ m,既可避免因压印胶层114过薄使凹槽过浅,而影响凹槽的完整性,还可避免压印胶层114过厚而导致偏光片组件100过厚。 The thickness of adhesive layer 114 may be embossed to 2 μ m~10 μ m, can avoid the embossed adhesive layer 114 is too thin so that the groove is too shallow, the grooves affect the integrity of adhesive layer 114 may be embossed to avoid cause too thick polarizer assembly 100 is too thick. 本实施例中凹槽深度小于压印胶层114的厚度,第一导电层120的导电丝线厚度不大于凹槽的深度,可避免第一导电层120裸露而在后续工艺中被刮伤。 Groove depth smaller than the thickness embodiment embossed adhesive layer 114, the thickness of the first conductive wires conductive layer 120 is not greater than the depth of the recess can be avoided the exposed first conductive layer 120 is scratched in a subsequent process according to the present embodiment.

[0042] 在另一实施例中,如图4、图5和图9所示,偏光片110也可只包括偏光片本体112,不包括压印胶层114,第一导电层120直接设置于偏光片本体112 —侧,第一导电层120具体可通过在偏光片本体112涂或镀导电层,再蚀刻的方式制备。 [0042] In another embodiment, as shown in FIG. 4, 5 and 9, the polarizer 110 may also include a polarizer body 112 only, not including the embossed adhesive layer 114, a first conductive layer 120 disposed directly on polarizer body 112 the - side, a first conductive layer 120 may be formed by a polarizing plate DETAILED body 112 is coated or plated with a conductive layer was prepared and then etching.

[0043] 第二导电层230也可通过涂或镀导电层,再蚀刻的方式制备。 [0043] The second conductive layer 230 can also be prepared by coating or plating the conductive layer, and then etching. 第二导电层230可设置于遮光部222远离透明基底210的一侧,如图1、图4、图6、图8和图9所示。 The second conductive layer 230 may be disposed on one side of the transparent substrate 222 away from the light-shielding portion 210, as shown in FIG. 1, 4, 6, 8 and 9. 第二导电层230也可设置于遮光部222与透明基底210之间,如图3、图5和图7所示。 The second conductive layer 230 may be disposed between the shielding portion 222 and the transparent substrate 210, FIG. 3, 5 and 7 shown in FIG.

[0044] 第二导电层230的导电丝线线宽可设置为小于或等于遮光部222的栅格线线宽,避免导电丝线暴露于栅格线侧向而影响滤光部224的出光及外观效果。 [0044] The line width of the second conductive layer 230 may be conductive wires to the raster line width equal to or less than the light-shielding portion 222, the conductive wires to avoid exposure to affect the lateral grid lines and light appearance of the filter portion 224 . 具体地,第二导电层230的导电丝线可等于遮光部222的栅格线线宽,如图1、图3、图4、图5、图8和图9所示,以降低导电丝线的制作难度。 Specifically, the conductive wires of the second conductive layer 230 may be equal to the light shielding portion 222 of the raster line width, 1, 3, 4, 5, 8 and 9, in order to reduce the production of conductive wires difficulty. 第二导电层230的导电丝线线宽也可小于遮光部222的栅格线线宽,如图6和图7所示,以进一步降低导电丝线暴露于栅格线侧向的风险。 The second conductive layer 230 is a conductive wire line width smaller than the light shielding portion may also be a grid line width 222, as shown in FIGS. 6 and 7, to further reduce the risk of exposure to the conductive wires lateral grid lines. 在其他实施例中,第二导电层230的导电丝线线宽也可大于遮光部222的栅格线线宽,但需要将导电丝线与栅格线非平行设置,以确保导电丝线在滤光层220的投影落于栅格线上。 In other embodiments, the line width of the second conductive layer 230 is conductive threads also be greater than the grid line width light shielding portion 222, but need to be conductive wires arranged non-parallel with the grid lines, to ensure that the conductive wires in the filter layer 220 fall in the projection grid lines.

[0045] 在其中一个实施例中,偏光滤光模块还可包括透明胶层(附图中未示出),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。 [0045] In one embodiment, the polarization filter module may further include a transparent adhesive layer (not shown in the drawings), the side of the transparent substrate 210 away from the filter layer 220 and the second conductive layer 230 through the transparent plastic 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3至图7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8和图9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. 3 to FIG. 7, may be provided by a first transparent adhesive layer 110 and polarizer adhesive side of a conductive layer 120, as shown in FIGS. 8 and 9. 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.

[0046] 图10所示为偏光滤光模块及导电丝线的结构图,第一导电层120的导电丝线交叉形成多个第一导电网格,第一导电网格可以是正多边形网格,如正方形、菱形、正六边形等,也可以是随机网格。 [0046] FIG. 10 shows the structure of FIG polarization filter module and the conductive wires, the conductive wires intersecting the first conductive layer 120 is formed a first plurality of conductive grids, the first conductive mesh grid may be a regular polygon such as a square , diamond, regular hexagon, etc., may also be a random grid. 第二导电层230的导电丝线在滤光层220的投影全部落于遮光部222的栅格线上,第二导电层230的导电丝线可以是直线、曲线,也可以是折线。 The second conductive layer 230 of conductive wires in the projection filter layer 220 all fall within the grid lines of the light-shielding portion 222, a second conductive layer electrically conductive wires 230 may be straight, curved, may be a fold line. 第一导电网格的具体形状,及第二导电层230的导电丝线的具体形状可根据透光率、莫尔条纹问题等设计需求进行选择。 Specific shape of the particular shape, and the conductive wires of the second conductive layer of a first conductive grid 230 may be selected according to design requirements transmittance, moire problems.

[0047] 第二导电层230的导电丝线相互交叉形成多个第二导电网格,第二导电网格在滤光层220上的投影容纳有至少一个滤光单元225,可以根据对导电层的电阻要求等设计需求来决定容纳的滤光单元225数量。 [0047] The second conductive layer 230 of conductive wires crossing each other forming a second plurality of conductive grids, the second conductive grid 220 on the projection receiving filter layer has at least one filter unit 225, according to the conductive layer the number of resistors and the like required to determine the design requirements of the receiving filter unit 225.

[0048] 图11至图14为第二导电网格在滤光层220上的投影容纳不同个数滤光单元225的实施例,可以理解,导电丝线a即为第二导电层230的导电丝线。 [0048] Figures 11 to 14 received a second conductive grid is projected on the filter layer of the filter unit 220 is different from the number 225 of the embodiment, can be appreciated, a conductive wire that is electrically conductive wires 230 of the second conductive layer .

[0049] 在如图11所示的实施例中,导电丝线a形成的导电网格在遮光部222上的投影容纳一个滤光单元225,即每个栅格单元223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。 [0049] In the embodiment illustrated in FIG. 11, a conductive mesh of conductive wires formed on the light shielding portion of the projection 222 accommodates a filter unit 225, i.e., each grid unit 223 corresponds to a grid guide format , and therefore the conductive mesh density, better conductivity.

[0050] 在如图12所示的实施例中,仅在第一轴向(例如横轴)上,导电丝线a形成的导电网格在遮光部222上的投影容纳多个滤光单元225。 [0050] In the embodiment illustrated in Figure 12, only the first axial direction (e.g., horizontal axis), a conductive mesh of conductive wires formed on the light shielding portion of the projection 222 accommodates a plurality of filter unit 225.

[0051] 在如图13所示的实施例中,仅在第二轴向(例如纵轴)上,导电丝线a形成的导电网格在遮光部222上的投影容纳多个滤光单元225。 [0051] In the embodiment illustrated in FIG. 13, only on the second axial direction (e.g. the vertical axis), a conductive mesh of conductive wires formed on the light shielding portion of the projection 222 accommodates a plurality of filter unit 225.

[0052] 在如图14所示的实施例中,在第一轴向(横轴)和第二轴向(纵轴)上,导电丝线a形成的导电网格在遮光部222上的投影均容纳多个滤光单元225。 [0052] The conductive grid in the embodiment shown in FIG. 14, in a first axial direction (horizontal axis) and a second axial direction (vertical axis), the conductive wires is formed a projected portion 222 on the light shielding average receiving a plurality of filter unit 225.

[0053] 下面对偏光滤光模块制作方法的其中几种实施例进行详细说明。 [0053] The following manufacturing method in which several polarization filter module embodiments described in detail.

[0054] 如图1、图6和图8所示的具有触控操作功能的偏光滤光模块,当第一导电层120采用压印方式制备,第二导电层230设置于遮光部222远离透明基底210的一侧,其制作过程如下: [0054] Figures 1, 6 and polarization filter module having a touch operation function shown in FIG. 8, when 120 was prepared using the imprint mode, the second conductive layer of the first conductive layer 230 disposed on the light blocking portion 222 remote from the transparent side of the substrate 210, and its production process is as follows:

[0055] (I)在偏光片本体112的一个表面涂布压印胶层114,本实施例中可采用PMMA(polymethylmethacrylate,聚甲基丙烯酸甲酯)UV固化树脂,并用与第一导电层120的导电图案相嵌套的压印模板在压印胶层114表面进行压印并固化,得到用于收容第一导电层120的凹槽。 [0055] (I) In one embossed adhesive coated on the surface of the body 112 of the polarizer 114, may be employed in the embodiment PMMA (polymethylmethacrylate, polymethyl methacrylate) UV-curable resin of the present embodiment, and the first conductive layer 120 using conductive pattern of nested imprint template 114 in the embossed adhesive layer surface of the stamping and cured to give a recess for receiving a first conductive layer 120.

[0056] (2)向凹槽内填充导电材料并固化,得到相互间隔的第一导电单元(导电材料可以为金属单质、金属合金、碳纳米管、石墨烯、有机导电高分子或ΙΤ0,优选为金属,如纳米银浆),便得到带有第一导电层120的偏光片组件100。 [0056] (2) filling a conductive material into the recess and cured, to give a first conductive element (the conductive material may be a metal single substance of spaced apart, metal alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0, preferably a metal, such as nano-silver paste), will give a polarizer assembly 100 having a first conductive layer 120.

[0057] (3)在透明基底210的一表面首先进行Plasma (等离子工艺)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。 [0057] (3) Plasma is first performed in a surface of the transparent substrate 210 (a plasma process) process, the surface of the transparent substrate 210 to remove the dirt, and surface ionization, the subsequent increase adhesion with other materials.

[0058] (4)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。 [0058] (4) In the above-described transparent substrate 210 subjected to a surface treatment of the entire surface coating / plating resist with a black dye.

[0059] (5)采用曝光-显影技术,将滤光部224的光刻胶除去,形成遮光部222。 [0059] (5) The exposure - development techniques, the filter portion of the photoresist 224 is removed, the light-shielding portion 222 is formed.

[0060] (6)再整面镀导电材料或涂一层导电墨水(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,本实施例为金属银),得到导电层。 [0060] (6) coating the entire surface and then coated with a conductive material or a conductive ink (conductive ink or the conductive material may be a single metal, a metal alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0, in this embodiment metallic silver), to obtain a conductive layer.

[0061] (7)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230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。 [0061] (7) applying a layer of photoresist, after exposure - development techniques, leaving only the photoresist covering the conductive portion of the second conductive layer pattern 230, the rest of (including the need to break region) lithography glue removed.

[0062] (8)利用刻蚀技术对上述导电层进行蚀刻,得到相互间隔的第二导电单元。 [0062] (8) of the conductive layer is etched using the etching technique, to obtain a second conductive element spaced apart.

[0063] (9)再在对应区域分次镀/涂上R/G/B光单元,从而得到带有第二导电层230的滤光片组件200。 [0063] (9) the corresponding region in another plating / coated R / G / B light-receiving unit divided, whereby the filter assembly 200 is provided with a second conductive layer 230.

[0064] (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。 [0064] (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.

[0065] 如图3和图7所示具有触控操作功能的偏光滤光模块,当第一导电层120采用压印方式制备、第二导电层覆设在遮光部222与透明基底210之间,其制作过程如下: [0065] As shown in FIG. 3 and FIG. 7 polarization filter module having a touch operation function, when the first conductive layer 120 is prepared using the imprint mode, the second conductive layer covering the light-shielding portion 222 between the substrate 210 and the transparent , its production process is as follows:

[0066] (I)在偏光片本体112的一个表面涂布压印胶层114 (本实施例采用PMMAUV固化树脂),并用与第一导电层120的导电图案相嵌套的压印模板在压印胶层114表面进行压印并固化,得到用于收容第一导电层120的凹槽。 [0066] (I) In one embossed adhesive coated surface of the polarizer 114 of the body 112 (the present embodiment employs PMMAUV curable resin), and a conductive pattern of the first conductive layer 120 of the imprint template with nested pressure imprinting surface 114 printed adhesive layer and cured to give a recess for receiving a first conductive layer 120.

[0067] (2)向凹槽内填充导电材料并固化,得到相互间隔的第一导电单元(导电材料可以为金属单质、金属合金、碳纳米管、石墨烯、有机导电高分子或ΙΤ0,优选为金属,如纳米银浆),便得到带有第一导电层120的偏光片组件100。 [0067] (2) filling a conductive material into the recess and cured, to give a first conductive element (the conductive material may be a metal single substance of spaced apart, metal alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0, preferably a metal, such as nano-silver paste), will give a polarizer assembly 100 having a first conductive layer 120.

[0068] (3)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。 [0068] (3) Plasma treated first in a surface of the transparent substrate 210, the transparent substrate 210 to remove surface dirt, and surface ionization, the subsequent increase adhesion with other materials.

[0069] (4)在透明基底210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ITO,本实施例为纳米银墨水),得到导电层。 [0069] (4) In the above-described transparent substrate 210 through the entire surface-treated or coated with a conductive material plated with a conductive ink and curing (conductive material or conductive ink may be a single metal, a metal alloy, carbon nanotubes, graphene, organic conductive polymer or ITO, the present embodiment is a nano silver ink), to obtain a conductive layer.

[0070] (5)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230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。 [0070] (5) applying a layer of photoresist, after exposure - development techniques, leaving only the photoresist covering the conductive portion of the second conductive layer pattern 230, the rest of (including the need to break region) lithography glue removed.

[0071] (6)利用刻蚀技术对上述导电层进行蚀刻,得到相互间隔的第二导电单元。 [0071] (6) etching using the conductive layer is etched to obtain a second spaced conductive unit.

[0072] (7)在上述导电层表面整面涂/镀带有黑色染料的光刻胶。 [0072] (7) the entire surface of the conductive layer top coating / plating resist with a black dye.

[0073] (8)采用曝光-显影技术,将滤光部224的光刻胶除去,形成遮光部222。 [0073] (8) The exposure - development techniques, the filter portion of the photoresist 224 is removed, the light-shielding portion 222 is formed.

[0074] (9)再在对应区域分次镀/涂上R/G/B光单元,从而得到带有第二导电层230的滤光片组件200。 [0074] (9) the corresponding region in another plating / coated R / G / B light-receiving unit divided, whereby the filter assembly 200 is provided with a second conductive layer 230.

[0075] (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。 [0075] (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.

[0076] 如图4和图9所示具有触控操作功能的偏光滤光模块,当第一导电层120、第二导电层230均通过涂/镀一导电层,再经蚀刻制备,且第二导电层230覆设在遮光部222远离透明基底210 —侧的表面,其制作过程如下: Polarization filter module [0076] FIGS. 4 and 9 has a touch operation function, when the 120, the second conductive layer by a first conductive layer 230 are coated / plated with a conductive layer was prepared then by etching, and the first the second conductive layer 230 covering the light-shielding portion 222 remote from the transparent substrate 210-- surface side, its production process is as follows:

[0077] (I)在偏光片本体112的一个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。 [0077] (I) on the entire surface of a polarizing plate body 112 plated or coated with a conductive material 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.

[0078] (2)涂布一层光刻胶,经过曝光-显影技术,仅保留覆盖第一导电层120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。 [0078] (2) applying a layer of photoresist, after exposure - development techniques, leaving only the photoresist pattern to cover the conductive portion of the first conductive layer 120, the rest of (including the need to break region) lithography glue removed.

[0079] (3)利用刻蚀技术对上述导电层进行蚀刻,得到相互间隔的第一导电单元,从而得到带有第一导电层120的偏光片组件100。 [0079] (3) of the conductive layer is etched using the etching technique, to obtain a first conductive element spaced apart, to thereby obtain a polarizer assembly 100 having a first conductive layer 120.

[0080] (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。 [0080] (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.

[0081] (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。 [0081] (5) In the above-described transparent substrate 210 subjected to a surface treatment of the entire surface coating / plating resist with a black dye.

[0082] (6)采用曝光-显影技术,将滤光部224的光刻胶除去,形成遮光部222。 [0082] (6) The exposure - development techniques, the filter portion of the photoresist 224 is removed, the light-shielding portion 222 is formed.

[0083] ( 7)再整面镀导电材料或涂一层导电墨水(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,本实施例为金属银),得到导电层。 [0083] (7) re-plating the entire surface coated with a conductive material or a conductive ink (conductive ink or the conductive material may be a single metal, a metal alloy, carbon nanotubes, graphene, or an organic conductive polymer ΙΤ0, in this embodiment metallic silver), to obtain a conductive layer.

[0084] (8)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230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。 [0084] (8) coated with a layer of photoresist, after exposure - development techniques, leaving only the photoresist covering the conductive portion of the second conductive layer pattern 230, the rest of (including the need to break region) lithography glue removed.

[0085] (9)利用刻蚀技术对上述导电层进行蚀刻,得到相互间隔的第二导电单元。 [0085] (9) the use of etching the conductive layer is etched to obtain the second conductive element spaced apart.

[0086] (10)再在对应区域分次镀/涂上R/G/B光单元,从而得到带有第二导电层230的滤光片组件200。 [0086] (10) then in the corresponding sub-area coated / painted R / G / B light units, whereby the filter assembly 200 is provided with a second conductive layer 230.

[0087] (11)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。 [0087] (11) 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.

[0088] 如图5所示具有触控操作功能的偏光滤光模块,当第一导电层120、第二导电层230均通过涂/镀一导电层,再经蚀刻制备,且第二导电层230覆设在遮光部222与透明基底210之间,其制作过程如下: Polarization filter module [0088] As shown in FIG 5 having a touch operation function, when the 120, the second conductive layer by a first conductive layer 230 are coated / plated with a conductive layer was prepared then by etching, and the second conductive layer 230 between the light shielding covering portion 222 and the transparent substrate 210, its production process is as follows:

[0089] (I)在偏光片本体112的一个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ITO ;本实施例为纳米银墨水),得到导电层。 [0089] (I) on the entire surface of a polarizing plate body 112 plated or coated with a conductive material 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 the ITO; the present embodiment nanosilver ink), to obtain a conductive layer. [0090] (2)涂布一层光刻胶,经过曝光-显影技术,仅保留覆盖第一导电层120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。 [0090] (2) applying a layer of photoresist, after exposure - development techniques, leaving only the photoresist pattern to cover the conductive portion of the first conductive layer 120, the rest of (including the need to break region) lithography glue removed.

[0091] (3)利用刻蚀技术对上述导电层进行蚀刻,得到相互间隔的第一导电单元,从而得到带有第一导电层120的偏光片组件100。 [0091] (3) of the conductive layer is etched using the etching technique, to obtain a first conductive element spaced apart, to thereby obtain a polarizer assembly 100 having a first conductive layer 120.

[0092] (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。 [0092] (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.

[0093] (5)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。 [0093] (5) plating the entire surface of the conductive material 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 silver nano ink), to obtain a conductive layer.

[0094] (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230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。 [0094] (6) applying a layer of photoresist, after exposure - development techniques, leaving only the photoresist covering the conductive portion of the second conductive layer pattern 230, the rest of (including the need to break region) lithography glue removed.

[0095] (7)利用刻蚀技术对上述导电层进行蚀刻,得到相互间隔的第二导电单元。 [0095] (7) of the conductive layer is etched using the etching technique, to obtain a second conductive element spaced apart.

[0096] (8)在上述导电层表面整面涂/镀带有黑色染料的光刻胶。 [0096] (8) on the entire surface of the conductive layer top coating / plating resist with a black dye.

[0097] (9)采用曝光-显影技术,将滤光部224的光刻胶除去,形成遮光部222。 [0097] (9) using an exposure - development techniques, the filter portion of the photoresist 224 is removed, the light-shielding portion 222 is formed.

[0098] (10)再在对应区域分次镀/涂上R/G/B光单元,从而得到带有第二导电层230的滤光片组件200。 [0098] (10) then in the corresponding sub-area coated / painted R / G / B light units, whereby the filter assembly 200 is provided with a second conductive layer 230.

[0099] (11)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。 [0099] (11) 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.

[0100] 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,上述偏光滤光模块用于显示屏中时,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。 [0100] The polarization filter module, the touch operation can be realized simultaneously, the polarizing function and filtering functions, as an indispensable component of the display, when the above-described polarization filter module is configured to display, so that the display can be directly 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. 第一导电层120和第二导电层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。 A first conductive layer 120 and a material 230 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.

[0101] 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。 [0101] 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.

[0102] 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。 [0102] Further, the present invention also provides a touch screen, it 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.

[0103] 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。 [0103] 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)

1.一种偏光滤光模块,其特征在于,包括: 偏光片组件,包括偏光片,及设置于所述偏光片一侧的第一导电层,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,每个所述第一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; 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 A polarization filter module, characterized by comprising: a polarizer assembly including a polarizer, and a first conductive layer disposed on one side of the polarizer, the first conductive layer comprises a first plurality a direction parallel to the first electrically conductive means spaced apart, each of said first conductive element is formed of conductive wires crossing each other, the conductive wires intersecting each other forming a mesh node; filter assembly comprising a transparent substrate, a transparent and located filter substrate with the conductive layer and the second layer side, the light shielding portion comprises a filter layer and an optical unit, the light shielding portion is formed by the intersecting grid lines, the grid lines intersect with each other forming a plurality of grid unit; said filter portion comprises a plurality of filter units, each filter unit housed in the corresponding one of said grid cells; the second conductive layer comprises a plurality of spaced apart along a second direction parallel to a second conductive element, each of said second conductive element is formed of conductive wires crossing each other; said first and second directions are not parallel, the first and second conductive single Wu Wu single conductive insulation in the thickness direction ; the first 导电层的导电丝线线宽为0.2微米〜5微米,且相邻两个网格节点的距离为50微米〜500微米;所述第二导电层的导电丝线在所述滤光层的投影落于所述栅格线上。 Conductive wires of the line width of the conductive layer is 0.2 m ~ 5 m, and the distance between two adjacent grid nodes 50 m ~ 500 m; the conductive wires in the second conductive layer of the projection fall in the filter layer the grid lines.
2.根据权利要求1所述的偏光滤光模块,其特征在于,所述偏光片包括偏光片本体和设置于所述偏光片本体一侧的压印胶层,所述压印胶层远离所述偏光片本体的一侧开设有凹槽,所述第一导电层收容于所述凹槽。 2. The polarization filter module according to claim 1, wherein said embossed adhesive layer comprises a polarizer and a polarizing plate disposed on the body side of the body of the polarizer, the embossed adhesive layer away from the said one side of the polarizer body defines a groove, said first conductive layer is accommodated in said recess.
3.根据权利要求2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,所述第一导电层的导电丝线厚度不大于所述凹槽的深度。 3. The polarization filter module according to claim 2, wherein the depth of the groove is smaller than the thickness of the embossed adhesive layer, the thickness of the first conductive layer of the conductive wires is not greater than the groove depth.
4.根据权利要求1所述的偏光滤光模块,其特征在于,所述第二导电层的导电丝线线宽不大于所述栅格线线宽。 4. The polarization filter module according to claim 1, wherein the line width of the conductive wires of the second conductive layer is not greater than the grid line width.
5.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.
6.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遮光部远离所述透明基底的一侧。 The polarization filter module according to claim 1, wherein said second conductive layer is disposed on the light blocking portion away from the transparent substrate side.
7.根据权利要求1所述的偏光滤光模块,其特征在于,所述第二导电层设置于所述遮光部与所述透明基底之间。 The polarization filter module according to claim 1, wherein said second conductive layer is disposed between the shielding portion and said transparent substrate.
8.根据权利要求1所述的偏光滤光模块,其特征在于,所述第一导电层的导电丝线相互交叉形成多个第一导电网格,所述第二导电层的导电丝线相互交叉形成多个第二导电网格,所述第二导电网格在所述滤光层上的投影容纳有至少一个所述滤光单元。 The polarization filter module according to claim 1, wherein said first conductive layer is electrically conductive wires intersect each other forming a plurality of first conductive grid, the electrically conductive wires of the second conductive layer is formed to cross each other a plurality of second conductive grid, a second conductive grid on the filter layer containing at least one projection of the filter unit.
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.
CN2013102826810A 2013-07-05 2013-07-05 Polarized light and lighting filtering module and touch display screen CN103365474A (en)

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