WO2014166151A1 - 对盒基板及制备方法、触摸屏、显示装置 - Google Patents
对盒基板及制备方法、触摸屏、显示装置 Download PDFInfo
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- WO2014166151A1 WO2014166151A1 PCT/CN2013/076716 CN2013076716W WO2014166151A1 WO 2014166151 A1 WO2014166151 A1 WO 2014166151A1 CN 2013076716 W CN2013076716 W CN 2013076716W WO 2014166151 A1 WO2014166151 A1 WO 2014166151A1
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- Prior art keywords
- black matrix
- substrate
- touch sensing
- sensing electrode
- color filter
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
Definitions
- Embodiments of the present invention relate to a counter substrate and a method of fabricating the same, a touch screen, and a display device. Background technique
- Touch-type liquid crystal display panels have developed rapidly and have gradually become mainstream display panels. With the increasing demand for display panels by consumers, the production of high-performance, low-cost, ultra-thin touch-type liquid crystal display panels has become an industry trend.
- a touch screen includes an array substrate 10, a counter substrate 20, and a liquid crystal layer 30 between the array substrate and the pair of cassette substrates;
- the array substrate 10 includes matrix arrays. a plurality of pixel units 101, and a plurality of touch driving electrodes 102 extending along the row direction of the pixel units, and all of the touch driving electrodes constitute a common electrode layer of the array substrate, in a display time of one frame
- the touch driving electrode is configured to transmit the common electrode signal and the touch scan signal in a time division manner;
- the counter substrate 20 includes a plurality of touch sensing electrodes 201 extending in a direction perpendicular to the touch driving electrode.
- the touch sensing electrode 201 made of metal may be reflective, that is, when the light from the backlight module enters the touch screen from the side of the array substrate 10, the touch sensing of the metal on the substrate 20 is encountered.
- the electrode 201 will reflect, which adversely affects the display effect. Summary of the invention
- Embodiments of the present invention provide a card substrate and a manufacturing method thereof, a touch screen, and a display device, which can avoid the reflection phenomenon of the touch sensing electrodes in the box substrate, thereby improving the display effect.
- One aspect of the present invention provides a counter substrate comprising: a substrate disposed on the substrate a first black matrix, a color layer disposed on the substrate, a touch sensing electrode disposed above the first black matrix, and a touch sensing electrode disposed on the touch sensing electrode and covering the touch sensing electrode a second black matrix, wherein the first black matrix divides the pair of substrate into a light transmissive region and a non-transparent region.
- the color filter layer is disposed above the second black matrix.
- the color filter layer is disposed between the first black matrix and the touch sensing electrode.
- the width of the second black matrix is greater than or equal to the width of the touch sensing electrode.
- the pair of cassette substrates for example, further include a protective layer and a spacer.
- a method for fabricating a package substrate includes: forming a color filter layer, a first black matrix, and a touch sensing electrode on the substrate; and forming a second black matrix on the substrate, the Two black matrices cover the touch sensing electrodes.
- a first black matrix, the touch sensing electrodes, the second black matrix, and the color filter layer are sequentially formed on a substrate.
- the first black matrix, the color filter layer, the touch sensing electrode, and the second black matrix are sequentially formed on a substrate.
- the width of the second black matrix is greater than or equal to the width of the touch sensing electrode.
- FIG. 1 is a schematic structural view of an in-cell touch panel in the prior art
- FIG. 2 is a schematic structural view 1 of a box substrate according to Embodiment 1 of the present invention.
- FIG. 3 is a schematic structural view 2 of a box substrate according to Embodiment 1 of the present invention.
- FIG. 4 is a schematic structural view 1 of a box substrate according to Embodiment 2 of the present invention.
- FIG. 5 is a schematic structural diagram 2 of a box substrate according to Embodiment 2 of the present invention
- FIG. 6 is a schematic diagram 1 of a process for preparing a counter substrate according to Embodiment 3 of the present invention
- FIG. 7 is a second schematic diagram of a process for preparing a counter substrate according to Embodiment 3 of the present invention.
- FIG. 8 is a schematic diagram 3 of a process for preparing a counter substrate according to Embodiment 3 of the present invention.
- FIG. 9 is a schematic diagram 1 of a process for preparing a substrate for a cassette according to Embodiment 4 of the present invention.
- FIG. 10 is a second schematic diagram of a process for preparing a substrate for a cassette according to Embodiment 4 of the present invention.
- 10-array substrate 20-to-box substrate; 30-liquid crystal layer; 101-pixel unit; 102-touch driving electrode; 200-substrate; 201-touch sensing electrode; 202-filter layer, 202a-red color filter Unit, 202b - green color filter unit, 202c - blue color filter unit; 203 - first black matrix; 204 - second black matrix; 205 - protective layer; 206 - spacer.
- the display device provided by the embodiment of the present invention may be a product or component having any display function, such as a liquid crystal display, a liquid crystal television, a digital camera, a mobile phone, a tablet computer, or the like.
- Embodiments of the present invention provide a touch screen that can be used to manufacture the above display device, that is, the display device includes the touch screen.
- the touch screen includes: an array substrate, a counter substrate, and a liquid crystal layer between the two substrates, the array substrate includes a common electrode layer, and the common electrode layer includes a touch driving electrode.
- the counter substrate includes: a substrate, a first black matrix disposed on the substrate, a color filter layer disposed on the substrate, and a touch sensing electrode disposed above the first black matrix.
- the pair of substrate substrates further includes: a second black matrix disposed on the touch sensing electrodes and covering the touch sensing electrodes.
- the first black matrix divides the case substrate into a light transmitting region and a non-light transmitting region.
- the touch screen provided on the array substrate and the touch sensing electrodes on the counter substrate are not limited, so that the touch can be implemented. quasi.
- the color filter layer includes red, green, and blue color filter units, and may also include other color filter units (for example, white color filter units), which are not limited herein.
- the touch sensing electrodes disposed above the first black matrix refer to the vertical direction of the counter substrate, and the first black matrix and the touch sensing electrodes overlap, where the overlap may be the first black matrix and the touch
- the width of the sensing electrode is the same, or the width of the first black matrix is greater than the width of the touch sensing electrode, and can be set according to actual conditions, only the first black matrix can block the touch sensing electrode.
- the width of the second black matrix needs to be less than or equal to the width of the first black matrix, which may be set according to actual conditions, and is not limited herein.
- the embodiment of the present invention provides a touch screen, including an array substrate, a counter substrate, and a liquid crystal layer between the two substrates; the array substrate includes a common electrode layer, and the common electrode layer includes a touch driving electrode;
- the card substrate includes a first black matrix disposed on the substrate, a color filter layer, a touch sensing electrode disposed above the first black matrix, and a touch sensing electrode disposed on the touch sensing electrode and covering the touch sensing
- the second black matrix of the electrode thus, the touch can be achieved on the one hand, and the touch sensing electrode made of metal material can reduce the resistance; on the other hand, the touch sensing electrode is located at the first black matrix and the Between the second black matrix, the light from the two directions of the box substrate can be prevented from being reflected by the metal touch sensing electrode, thereby improving the display effect.
- the color filter layer may be disposed above the second black matrix.
- the first black matrix is formed on the substrate, and the touch sensing is sequentially formed. An electrode and the second black matrix, and then the color filter layer is formed.
- the width of the second black matrix is greater than or equal to The width of the touch sensing electrode.
- the width of the first black matrix is also greater than or equal to the width of the touch sensing electrode.
- the present embodiment provides a pair of substrate substrates.
- the pair of cassette substrates 20 includes: a substrate 200, a first black matrix 203 disposed on the substrate, and sequentially disposed on the first black matrix 20
- the first black matrix 203 divides the pair of substrate into a light transmitting region and a non-light transmitting region.
- the color filter layer 202 may include a red color filter unit 202a, a green color filter unit 202b, and a blue color filter unit 202c disposed in the light transmitting region.
- the first black matrix 203, the touch sensing electrode 201, and the second black matrix 204 have the same width.
- the touch sensing electrode 201 made of a metal material can reduce the resistance in this embodiment.
- the touch sensing electrode 201 is disposed between the first black matrix 203 and the second black matrix 204. The light from the two directions of the box substrate 20 can be prevented from being reflected by the metal touch sensing electrode 201, and the display effect is improved.
- the first black matrix 203, the touch sensing electrode 201, and the second black matrix 204 have the same width, but the embodiment of the present invention is not limited thereto.
- the color filter layer 202 is composed of a red color filter unit 202a, a green color filter unit 202b, and a blue color filter unit 202c.
- the embodiment of the present invention is not limited thereto.
- the counter substrate 20 may further include a protective layer 205 and a spacer 206 above the color filter layer 202.
- the color filter layer is disposed between the first black matrix and the touch sensing electrode.
- the first black matrix and the color filter layer may be formed on the substrate, and then the touch sensing electrode and the second black matrix may be sequentially formed on the side of the color filter layer away from the substrate.
- the touch prevention can be maximized.
- the sensing electrode is reflective. Therefore, it is further preferred that the width of the second black matrix is greater than or equal to the width of the touch sensing electrode.
- the width of the first black matrix should also be greater than or equal to the width of the touch sensing electrode.
- the pair of box substrates 20 include: a substrate
- a first black matrix 203 disposed on the substrate, a color filter layer 202 disposed above the first black matrix 203, and a corresponding position of the first black matrix 203 disposed above the color filter layer 202.
- the first black matrix 203 divides the pair of substrate substrates into a light transmitting region and a non-light transmitting region.
- the color filter layer 202 may include a red color filter unit 202a and a green color filter unit disposed in the light transmitting region.
- the widths of the first black matrix 203, the touch sensing electrodes 201, and the second black matrix 204 are equal.
- the touch sensing electrode 201 made of a metal material can reduce the resistance.
- the touch sensing electrode 201 is disposed between the first black matrix 203 and the second black matrix 204. It is possible to prevent the light from the two directions of the counter substrate 20 from being reflected by the metal touch sensing electrode 201, thereby improving the display effect.
- the first black matrix 203, the touch sensing electrode 201, and the second black matrix 204 have the same width, but the embodiment of the present invention is not limited thereto.
- the color filter layer 202 is illustrated by the red color filter unit 202a, the green color filter unit 202b, and the blue color filter unit 202c. However, the embodiment of the present invention is not limited thereto.
- the pair of substrate substrates 20 may further include: a protective layer 205 and a spacer 206 located above the second black matrix 204.
- An embodiment of the present invention provides a pair of card substrates, including a first black matrix disposed on the substrate, a color filter layer, a touch sensing electrode disposed above the first black matrix, and the touch sensing
- the second black matrix of the touch sensing electrode is disposed on the electrode, and the width of the touch sensing electrode may be less than or equal to the width of the first black matrix and the second black matrix; thus, on the one hand, using metal
- the touch sensing electrode made of the material can reduce the resistance.
- the touch sensing electrode is located between the first black matrix and the second black matrix, the light from both directions of the box substrate can be avoided.
- the metal touch sensing electrode is reflective, which improves the display effect.
- Embodiments of the present invention provide a method for preparing a package substrate, including: forming a filter on a substrate The color layer 202, the first black matrix 203, and the touch sensing electrode 201. The method further includes: forming a second black matrix 204 on the substrate, the second black matrix 204 covering the touch sensing electrode 201.
- An example of the method includes: sequentially forming a first black matrix 203, the touch sensing electrodes 201, the second black matrix 204, and the color filter layer 202 on a substrate.
- the width of the second black matrix 204 is It is greater than or equal to the width of the touch sensing electrode 201.
- the width of the first black matrix 203 should also be greater than or equal to the width of the touch sensing electrode 201.
- This embodiment provides a method for preparing a box substrate, and the method includes the following steps:
- a black resin film is formed on the substrate 200, and processed by a patterning process to form a first black matrix 203 as shown in FIG. 6, wherein the first black matrix 203 divides the pair of substrates into light. Zone and non-light transmissive zone.
- a metal layer is formed on the substrate of the step S101, and a touch sensing electrode 201 as shown in FIG. 7 is formed on the first black matrix 203 by a patterning process, and the touch sensing electrode is formed.
- the width of 201 is less than or equal to the width of the first black matrix 203.
- a black resin film is formed on the substrate of the step S102, and a second black matrix 204 as shown in FIG. 8 is formed on the touch sensing electrode 201 by a patterning process, and the second black is formed.
- the width of the matrix 204 is greater than or equal to the width of the touch sensing electrode 201.
- step S103 sequentially forming a red color filter unit film, a green color filter unit film, and a blue color filter unit film on the substrate on which step S103 is completed, and forming a red color filter unit 202a, green as shown in FIG. 2 by a patterning process.
- the embodiment may further form a protective layer on the above structure.
- the embodiment provides a method for preparing a box substrate.
- a touch sensing electrode made of a metal material can reduce the resistance.
- the touch sensing electrode is located in the first black matrix and the Between the second black matrix, the light from the two directions of the box substrate can be prevented from being reflected by the metal touch sensing electrode, thereby improving the display effect.
- the second black matrix 204 only completely blocks the touch sensing electrodes 201, the light sensing phenomenon of the touch sensing electrodes 201 can be prevented from being greatly prevented. Therefore, it is further preferred that the width of the second black matrix 204 is It is greater than or equal to the width of the touch sensing electrode 201.
- the width of the first black matrix 203 should also be greater than or equal to the width of the touch sensing electrode 201.
- This embodiment provides a method for preparing a box substrate, and the method includes the following steps:
- a black resin film is formed on the substrate 200, and a first black matrix 203 shown in FIG. 6 is formed by a patterning process, wherein the first black matrix 203 divides the pair of substrates into light. Zone and non-light transmissive zone.
- step S201 sequentially forming a red color filter unit film, a green color filter unit film, and a blue color filter unit film on the substrate of step S201, and forming a red color filter unit 202a, green as shown in FIG. 9 by a patterning process.
- a black resin film is formed on the substrate of the step S203, and a second black matrix 204 as shown in FIG. 4 is formed on the touch sensing electrode 201 by a patterning process.
- the method of the present embodiment can also form a protective layer and a spacer over the above structure.
- the first black matrix 203, the touch sensing electrode 201, and the second black matrix 204 have the same width, but the embodiment of the present invention is not limited thereto. Only the width of the touch sensing electrode 201 is less than or equal to the width of the first black matrix 203 and the second black matrix 204.
- the embodiment of the present invention is described by taking the color filter layer 202 as the red color filter unit 202a, the green color filter unit 202b, and the blue color filter unit 202c as an example, but the embodiment of the present invention is not limited thereto.
- the embodiment provides a method for preparing a box substrate.
- the touch sensing electrode made of a metal material can reduce the resistance, and on the other hand, the touch sensing electrode is located at the first black. Between the matrix and the second black matrix, light from two directions of the box substrate can be prevented from being reflected by the metal touch sensing electrode, thereby improving the display effect.
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Abstract
提供了一种对盒基板及制备方法、触摸屏、显示装置。该对盒基板包括基板、设置在所述基板上的第一黑矩阵、设置在所述基板上的色层、设置在所述第一黑矩阵上方的触控感应电极、以及设置在所述触控感应电极上并覆盖所述触控感应电极的第二黑矩阵。所述第一黑矩阵将所述对盒基板分成透光区和非透光区。
Description
对盒基板及制备方法、 触摸屏、 显示装置 技术领域
本发明的实施例涉及一种对盒基板及制备方法、 触摸屏、 显示装置。 背景技术
触控型液晶显示面板发展迅速, 已经逐渐成为主流显示面板。 随着消费 者对显示面板的需求越来越高, 制造出具有高性能、 低成本、 超薄型的触控 型液晶显示面板已成为目前行业趋势。
当前触控型液晶显示面板的主流产品大多都采用将触控面板附加在液晶 面板上的设计方法, 即, 用粘合剂将一块触控面板固定在液晶面板上。 这种 方法制造的触控型液晶显示器, 整体较厚, 且成本较高。 随着消费者对显示 器薄型化的需求, 内嵌式触控(in cell touch ) 已成为触控领域中一个重要的 发展方向。
目前, 如图 1所示, 一种触摸屏包括阵列基板 10、 对盒基板 20、 以及位 于所述阵列基板和所述对盒基板之间的液晶层 30; 所述阵列基板 10包括呈 矩阵排列的多个像素单元 101 , 以及沿所述像素单元行方向延伸的多条触控 驱动电极 102, 且所有所述触控驱动电极组成所述阵列基板的公共电极层, 在一帧画面的显示时间内, 所述触控驱动电极用于分时的传递公共电极信号 和触控扫描信号;所述对盒基板 20包括沿与所述触控驱动电极垂直方向延伸 的多条触控感应电极 201。
然而, 金属制成的所述触控感应电极 201会发生反光现象, 即, 来自背 光模块的光线从阵列基板 10一侧进入由该触摸屏时, 遇到对盒基板 20上的 金属的触控感应电极 201会发生反射现象, 对显示效果造成不利影响。 发明内容
本发明的实施例提供一种对盒基板及制备方法、 触摸屏、 显示装置, 可 避免对盒基板中触控感应电极的反光现象, 从而改善显示效果。
本发明的一个方面提供了一种对盒基板, 包括: 基板、 设置在所述基板
上的第一黑矩阵、 设置在所述基板上的色层、 设置在所述第一黑矩阵上方的 触控感应电极、 以及设置在所述触控感应电极上并覆盖所述触控感应电极的 第二黑矩阵,其中,所述第一黑矩阵将所述对盒基板分成透光区和非透光区。
该对盒基板中, 例如, 所述滤色层设置在所述第二黑矩阵上方。
该对盒基板中, 例如, 所述滤色层设置在所述第一黑矩阵与所述触控感 应电极之间。
该对盒基板中, 例如, 所述第二黑矩阵的宽度大于等于所述触控感应电 极的宽度。
该对盒基板, 例如, 还包括保护层以及隔垫物。
本发明的另一个方面提供了一种触摸屏, 包括上述任一的对盒基板。 本发明的再一个方面提供了一种显示装置, 包括上述触摸屏。
本发明的再一个方面提供了一种对盒基板的制备方法, 包括: 在基板上 形成滤色层、 第一黑矩阵、 触控感应电极; 以及在基板上形成第二黑矩阵, 所述第二黑矩阵覆盖所述触控感应电极。
在该制备方法中, 例如, 在基板上依次形成第一黑矩阵、 所述触控感应 电极、 所述第二黑矩阵、 以及所述滤色层。
在该制备方法中, 例如, 在基板上依次形成所述第一黑矩阵、 所述滤色 层、 所述触控感应电极、 以及所述第二黑矩阵。
在该制备方法中, 例如, 所述第二黑矩阵的宽度大于等于所述触控感应 电极的宽度。 附图说明
为了更清楚地说明本发明实施例的技术方案, 下面将对实施例的附图作 筒单地介绍,显而易见地,下面描述中的附图仅仅涉及本发明的一些实施例, 而非对本发明的限制。
图 1为现有技术中一种内嵌式触摸屏的结构示意图;
图 2为本发明实施例一提供的一种对盒基板的结构示意图一;
图 3为本发明实施例一提供的一种对盒基板的结构示意图二;
图 4为本发明实施例二提供的一种对盒基板的结构示意图一;
图 5为本发明实施例二提供的一种对盒基板的结构示意图二;
图 6为本发明实施例三提供的制备对盒基板的过程示意图一;
图 7为本发明实施例三提供的制备对盒基板的过程示意图二;
图 8为本发明实施例三提供的制备对盒基板的过程示意图三;
图 9为本发明实施例四提供的制备对盒基板的过程示意图一;
图 10 为本发明实施例四提供的制备对盒基板的过程示意图二。 附图标 记:
10-阵列基板; 20-对盒基板; 30-液晶层; 101-像素单元; 102-触控驱动 电极; 200-基板; 201-触控感应电极; 202-滤色层, 202a-红色滤色单元, 202b- 绿色滤色单元, 202c-蓝色滤色单元; 203-第一黑矩阵; 204-第二黑矩阵; 205- 保护层; 206-隔垫物。 具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本发 明实施例的附图,对本发明实施例的技术方案进行清楚、 完整地描述。显然, 所描述的实施例是本发明的一部分实施例, 而不是全部的实施例。 基于所描 述的本发明的实施例, 本领域普通技术人员在无需创造性劳动的前提下所获 得的所有其他实施例, 都属于本发明保护的范围。
除非另作定义, 此处使用的技术术语或者科学术语应当为本发明所属领 域内具有一般技能的人士所理解的通常意义。 本发明专利申请说明书以及权 利要求书中使用的 "第一" 、 "第二" 以及类似的词语并不表示任何顺序、 数量或者重要性, 而只是用来区分不同的组成部分。 同样, "一个" 、 "一" 或者 "该"等类似词语也不表示数量限制, 而是表示存在至少一个。 "包括" 或者 "包含" 等类似的词语意指出现在 "包括" 或者 "包含" 前面的元件或 者物件涵盖出现在 "包括"或者 "包含"后面列举的元件或者物件及其等同, 并不排除其他元件或者物件。 "连接" 或者 "相连" 等类似的词语并非限定 于物理的或者机械的连接, 而是可以包括电性的连接, 不管是直接的还是间 接的。 "上" 、 "下" 、 "左" 、 "右" 等仅用于表示相对位置关系, 当被 描述对象的绝对位置改变后, 则该相对位置关系也可能相应地改变。
本发明实施例提供的显示装置可以为液晶显示器、液晶电视、数码相机、 手机、 平板电脑等具有任何显示功能的产品或者部件。
本发明实施例提供了一种触摸屏, 可用于制造上述的显示装置, 即所述 显示装置包括所述触摸屏。
所述触摸屏, 包括: 阵列基板、 对盒基板、 以及位于两基板间的液晶层, 所述阵列基板包括公共电极层, 且所述公共电极层包括触控驱动电极。
所述对盒基板包括: 基板、 设置在所述基板上的第一黑矩阵、 设置在所 述基板上的滤色层、 以及设置在所述第一黑矩阵上方的触控感应电极。 该对 盒基板还包括: 设置在所述触控感应电极上并覆盖所述触控感应电极的第二 黑矩阵。 第一黑矩阵将对盒基板分成透光区和非透光区。
需要说明的是, 第一, 本发明实施例提供的触摸屏, 对于位于所述阵列 基板上的触控驱动电极, 以及位于对盒基板上的触控感应电极不做限定, 以 能实现触控为准。
第二, 所述滤色层包括红、 绿、 蓝滤色单元, 也可以包括其他颜色的滤 色单元(例如白色滤色单元) , 在此不做限定。
第三, 设置在第一黑矩阵上方的触控感应电极, 是指沿对盒基板的垂直 方向看过去, 第一黑矩阵和触控感应电极重叠, 这里重叠可以是第一黑矩阵 和触控感应电极宽度相同, 也可以是第一黑矩阵的宽度大于触控感应电极的 宽度, 可具体根据实际情况进行设定, 只需第一黑矩阵能遮挡触控感应电极 即可。
第四, 所述第二黑矩阵的宽度需小于等于所述第一黑矩阵的宽度, 可具 体根据实际情况进行设定, 在此不做限定。
本发明实施例提供了一种触摸屏, 包括阵列基板、 对盒基板、 以及位于 两基板间的液晶层; 所述阵列基板包括公共电极层, 且所述公共电极层包括 触控驱动电极; 所述对盒基板包括设置在基板上的第一黑矩阵、 滤色层、 设 置在所述第一黑矩阵上方的触控感应电极、 以及设置在所述触控感应电极上 并覆盖所述触控感应电极的第二黑矩阵;这样,一方面可以实现触控的目的, 且金属材料制成的触控感应电极可降低电阻, 另一方面, 由于触控感应电极 位于所述第一黑矩阵和所述第二黑矩阵之间, 可以避免来自对盒基板两个方 向的光线因金属的触控感应电极发生反光现象, 从而改善了显示效果。
可选的,在所述对盒基板中,所述滤色层可设置在所述第二黑矩阵上方。 此处, 在所述基板上先形成所述第一黑矩阵, 再依次形成所述触控感应
电极以及所述第二黑矩阵、 然后形成所述滤色层。
考虑到第二黑矩阵只有完全遮挡所述触控感应电极时, 才可最大化防止 所述触控感应电极发生反光现象, 因此, 进一步优选的, 所述第二黑矩阵的 宽度可大于等于所述触控感应电极的宽度。
当然, 所述第一黑矩阵的宽度也是大于等于所述触控感应电极的宽度。 实施例一
本实施例提供了一种对盒基板,如图 2所示, 该对盒基板 20包括: 基板 200、 设置在所述基板上的第一黑矩阵 203、 依次设置在所述第一黑矩阵 20 上方的触控感应电极 201和第二黑矩阵 204, 以及设置在第二黑矩阵 204上 方的滤色层 202。 所述第一黑矩阵 203将所述对盒基板分成透光区和非透光 区。
滤色层 202可以包括设置在透光区的红色滤色单元 202a、绿色滤色单元 202b以及蓝色滤色单元 202c。
该实施例中, 所述第一黑矩阵 203、 触控感应电极 201 以及第二黑矩阵 204的宽度相等。
这样, 一方面, 在该实施例使用金属材料制成的触控感应电极 201可降 低电阻, 另一方面, 所述触控感应电极 201设置在第一黑矩阵 203和第二黑 矩阵 204之间,可避免来自对盒基板 20两个方向的光线因金属的触控感应电 极 201发生反光现象, 改善了显示效果。
此处需要说明的是,本实施例以所述第一黑矩阵 203、触控感应电极 201 以及第二黑矩阵 204的宽度相等为例进行说明,但本发明实施例并不限于此。 此外,本发明实施例以滤色层 202由红色滤色单元 202a、绿色滤色单元 202b 以及蓝色滤色单元 202c构成为例进行说明, 但本发明实施例也并不限于此。
进一步地, 如图 3所示, 所述对盒基板 20还可以包括位于所述滤色层 202上方的保护层 205以及隔垫物 206。
可选的, 在所述对盒基板中, 所述滤色层设置在所述第一黑矩阵与所述 触控感应电极之间。
此处, 可以在基板上先形成第一黑矩阵和滤色层, 然后在滤色层远离基 板的一面依次形成触控感应电极和第二黑矩阵。
考虑到第二黑矩阵只有完全遮挡触控感应电极时, 才可最大化防止触控
感应电极发生反光现象, 因此, 进一步优选的, 第二黑矩阵的宽度大于等于 触控感应电极的宽度。
当然, 第一黑矩阵的宽度也应是大于等于触控感应电极的宽度。
实施例二
本实施例提供了一种对盒基板,如图 4所示, 该对盒基板 20包括: 基板
200、设置在所述基板上的第一黑矩阵 203、设置在第一黑矩阵 203上方的滤 色层 202、 以及依次设置在所述滤色层 202上方所述第一黑矩阵 203对应位 置处的触控感应电极 201和第二黑矩阵 204。 第一黑矩阵 203将所述对盒基 板分成透光区和非透光区。
滤色层 202可以包括设置在透光区的红色滤色单元 202a、绿色滤色单元
202b以及蓝色滤色单元 202c。
第一黑矩阵 203、 触控感应电极 201以及第二黑矩阵 204的宽度相等。 这样, 一方面, 本实施例使用金属材料制成的触控感应电极 201可降低 电阻, 另一方面, 所述触控感应电极 201设置在第一黑矩阵 203和第二黑矩 阵 204之间,可避免来自对盒基板 20两个方向的光线因金属的触控感应电极 201发生反光现象, 从而改善了显示效果。
此处需要说明的是,本实施例以所述第一黑矩阵 203、触控感应电极 201 以及第二黑矩阵 204的宽度相等为例进行说明,但本发明实施例并不限于此。 此外, 本实施例以滤色层 202由红色滤色单元 202a、 绿色滤色单元 202b以 及蓝色滤色单元 202c为例进行说明, 但本发明实施例也并不限于此。
进一步地, 如图 5所示, 所述对盒基板 20还可包括: 位于所述第二黑矩 阵 204上方的保护层 205以及隔垫物 206。
本发明实施例提供了一种对盒基板, 包括设置在基板上的第一黑矩阵、 滤色层、 设置在所述第一黑矩阵上方的触控感应电极、 以及设置在所述触控 感应电极上并覆盖所述触控感应电极的第二黑矩阵, 所述触控感应电极的宽 度可小于等于所述第一黑矩阵和所述第二黑矩阵的宽度; 这样, 一方面, 使 用金属材料制成的触控感应电极可降低电阻, 另一方面, 由于触控感应电极 位于所述第一黑矩阵和所述第二黑矩阵之间, 可以避免来自对盒基板两个方 向的光线因金属的触控感应电极发生反光现象, 从而改善了显示效果。
本发明实施例提供了一种对盒基板的制备方法, 包括: 在基板上形成滤
色层 202、 第一黑矩阵 203、 以及触控感应电极 201。 该方法还包括: 在基板 上形成第二黑矩阵 204, 所述第二黑矩阵 204覆盖所述触控感应电极 201。
该方法的一个示例包括: 在基板上依次形成第一黑矩阵 203、 所述触控 感应电极 201、 所述第二黑矩阵 204、 以及所述滤色层 202。
考虑到第二黑矩阵 204只有完全遮挡所述触控感应电极 201时, 才可最 大化防止所述触控感应电极 201发生反光现象, 因此, 进一步优选的, 所述 第二黑矩阵 204的宽度大于等于所述触控感应电极 201的宽度。
当然,所述第一黑矩阵 203的宽度也应是大于等于所述触控感应电极 201 的宽度。
实施例三
本实施例提供了一种对盒基板的制备方法, 该方法包括如下步骤:
S101、 在基板 200上制作一层黑色树脂薄膜, 通过一次构图工艺处理, 形成如图 6所示的第一黑矩阵 203 , 其中, 所述第一黑矩阵 203将所述对盒 基板分成透光区和非透光区。
S102、 在完成步骤 S101 的基板上制作一层金属层, 通过一次构图工艺 处理, 在所述第一黑矩阵 203上方形成如图 7所示的触控感应电极 201 , 且 所述触控感应电极 201的宽度小于等于第一黑矩阵 203的宽度。
5103、 在完成步骤 S102的基板上制作一层黑色树脂薄膜, 通过一次构 图工艺处理, 在所述触控感应电极 201 上方形成如图 8 所示的第二黑矩阵 204, 且所述第二黑矩阵 204的宽度大于等于所述触控感应电极 201的宽度。
5104、 在完成步骤 S103 的基板上依次制作红色滤色单元薄膜、 绿色滤 色单元薄膜、 蓝色滤色单元薄膜, 通过构图工艺处理, 形成如图 2所示的包 括红色滤色单元 202a、 绿色滤色单元 202b和蓝色滤色单元 202c的滤色层 202。
进一步地, 参考图 3所示, 本实施例还可以在上述结构之上形成保护层
205和隔垫物 206。
本实施例提供了一种对盒基板的制备方法, 一方面, 使用金属材料制成 的触控感应电极可降低电阻, 另一方面, 由于触控感应电极位于所述第一黑 矩阵和所述第二黑矩阵之间, 可以避免来自对盒基板两个方向的光线因金属 的触控感应电极发生反光现象, 从而改善了显示效果。
考虑到第二黑矩阵 204只有完全遮挡所述触控感应电极 201时, 才可最 大化防止所述触控感应电极 201发生反光现象, 因此, 进一步优选的, 所述 第二黑矩阵 204的宽度大于等于所述触控感应电极 201的宽度。
当然,所述第一黑矩阵 203的宽度也应是大于等于所述触控感应电极 201 的宽度。
实施例四
本实施例提供了一种对盒基板的制备方法, 该方法包括如下步骤:
5201、 在基板 200上制作一层黑色树脂薄膜, 通过一次构图工艺处理, 形成参考图 6所示的第一黑矩阵 203, 其中, 所述第一黑矩阵 203将所述对 盒基板分成透光区和非透光区。
5202、 在完成步骤 S201 的基板上依次制作红色滤色单元薄膜、 绿色滤 色单元薄膜、 蓝色滤色单元薄膜, 通过构图工艺处理, 形成如图 9所示的包 括红色滤色单元 202a、 绿色滤色单元 202b和蓝色滤色单元 202c的滤色层 202。
S203、 在完成步骤 S202的基板上制作一层金属层, 通过一次构图工艺 处理, 在所述滤色层 202上方所述第一黑矩阵 203对应位置处形成如图 10 所示的触控感应电极 201。
S204、 在完成步骤 S203 的基板上制作一层黑色树脂薄膜, 通过一次构 图工艺处理, 在所述触控感应电极 201 上方形成如图 4所示的第二黑矩阵 204。
进一步地, 参考图 5所示, 本实施例的方法还可以在上述结构之上形成 保护层和隔垫物。
需要说明的是, 实施例三和实施例四均以所述第一黑矩阵 203、 触控感 应电极 201以及第二黑矩阵 204的宽度相等为例进行说明, 但本发明实施例 并不限于此,只需所述触控感应电极 201的宽度小于等于所述第一黑矩阵 203 和所述第二黑矩阵 204的宽度即可。 此外, 本发明实施例以滤色层 202由红 色滤色单元 202a、 绿色滤色单元 202b以及蓝色滤色单元 202c构成为例进行 说明, 但本发明实施例也并不限于此。
本实施例提供了一种对盒基板的制备方法, 一方面, 使用金属材料制成 的触控感应电极可降 电阻, 另一方面, 由于触控感应电极位于所述第一黑
矩阵和所述第二黑矩阵之间, 可以避免来自对盒基板两个方向的光线因金属 的触控感应电极发生反光现象, 从而改善了显示效果。
以上所述仅是本发明的示范性实施方式, 而非用于限制本发明的保护范 围, 本发明的保护范围由所附的权利要求确定。
Claims
1、 一种对盒基板, 包括: 基板、 设置在所述基板上的第一黑矩阵、 设置 在所述基板上的色层、 设置在所述第一黑矩阵上方的触控感应电极、 以及设 置在所述触控感应电极上并覆盖所述触控感应电极的第二黑矩阵, 其中, 所 述第一黑矩阵将所述对盒基板分成透光区和非透光区。
2、根据权利要求 1所述的对盒基板, 其中, 所述滤色层设置在所述第二 黑矩阵上方。
3、根据权利要求 1所述的对盒基板, 其中, 所述滤色层设置在所述第一 黑矩阵与所述触控感应电极之间。
4、根据权利要求 1至 3任一项所述的对盒基板, 其中, 所述第二黑矩阵 的宽度大于等于所述触控感应电极的宽度。
5、根据权利要求 1至 3任一项所述的对盒基板,还包括保护层以及隔垫 物。
6、 一种触摸屏, 包括权利要求 1至 5任一项所述的对盒基板。
7、 一种显示装置, 包括权利要求 6所述的触摸屏。
8、 一种对盒基板的制备方法, 包括:
在基板上形成滤色层、 第一黑矩阵、 触控感应电极; 以及
在基板上形成第二黑矩阵, 所述第二黑矩阵覆盖所述触控感应电极。
9、根据权利要求 8所述的制备方法, 其中, 在基板上依次形成第一黑矩 阵、 所述触控感应电极、 所述第二黑矩阵、 以及所述滤色层。
10、 根据权利要求 8所述的制备方法, 其中, 在基板上依次形成所述第 一黑矩阵、 所述滤色层、 所述触控感应电极、 以及所述第二黑矩阵。
11、根据权利要求 9或 10所述的制备方法, 其中, 所述第二黑矩阵的宽 度大于等于所述触控感应电极的宽度。
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| CN104834124B (zh) * | 2015-04-07 | 2018-11-23 | 武汉华星光电技术有限公司 | 彩色滤光基板和液晶面板 |
| JP2017016047A (ja) * | 2015-07-06 | 2017-01-19 | 凸版印刷株式会社 | タッチセンサ付き液晶表示装置及びカラーフィルタ基板 |
| CN105159514B (zh) * | 2015-09-15 | 2019-03-15 | 深圳市华星光电技术有限公司 | 一种触控面板及其制备方法 |
| CN105589614B (zh) * | 2016-03-18 | 2019-01-08 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
| CN106094326A (zh) * | 2016-08-18 | 2016-11-09 | 京东方科技集团股份有限公司 | 彩膜基板及其制作方法、显示面板和显示装置 |
| CN106406624A (zh) * | 2016-10-31 | 2017-02-15 | 厦门天马微电子有限公司 | 一种触控显示面板以及电子设备 |
| CN111587411B (zh) * | 2018-01-15 | 2024-01-30 | 凸版印刷株式会社 | 电子设备 |
| US11974459B2 (en) | 2019-11-20 | 2024-04-30 | Beijing Boe Display Technology Co., Ltd. | OLED display panel and display device |
| CN112327535A (zh) * | 2020-10-30 | 2021-02-05 | 合肥维信诺科技有限公司 | 彩膜基板及其制备方法、显示装置及其制备方法 |
| CN114023793A (zh) * | 2021-10-27 | 2022-02-08 | 武汉华星光电半导体显示技术有限公司 | 显示面板及显示面板制作方法 |
| US12461410B2 (en) | 2022-08-31 | 2025-11-04 | Ordos Yuansheng Optoelectronics Co., Ltd. | Color film substrate, method for preparing the same and display panel |
| CN121679956A (zh) * | 2024-09-14 | 2026-03-17 | 京东方科技集团股份有限公司 | 显示面板及显示装置 |
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| CN102956710A (zh) * | 2011-08-23 | 2013-03-06 | 广东中显科技有限公司 | 掩膜金属诱导晶化的多晶硅薄膜晶体管 |
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| CN103235439B (zh) | 2015-08-12 |
| CN103235439A (zh) | 2013-08-07 |
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