WO2017140000A1 - Va型coa液晶显示面板 - Google Patents
Va型coa液晶显示面板 Download PDFInfo
- Publication number
- WO2017140000A1 WO2017140000A1 PCT/CN2016/074622 CN2016074622W WO2017140000A1 WO 2017140000 A1 WO2017140000 A1 WO 2017140000A1 CN 2016074622 W CN2016074622 W CN 2016074622W WO 2017140000 A1 WO2017140000 A1 WO 2017140000A1
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- WO
- WIPO (PCT)
- Prior art keywords
- layer
- light shielding
- substrate
- liquid crystal
- display panel
- Prior art date
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- 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
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- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
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- 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
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- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
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- 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
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- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
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- 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
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- 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
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- 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
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- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
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- 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
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- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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- 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
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- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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- 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
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- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
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- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
Abstract
Description
Claims (16)
- 一种VA型COA液晶显示面板,包括相对设置的上基板与下基板、夹设于上、下基板之间的液晶层、及用于密封粘结上、下基板的封框胶;所述下基板包括TFT基板、设于所述TFT基板上的第一钝化层、设于所述第一钝化层上的彩色滤光层、彩色遮光层、设于所述彩色滤光层、及彩色遮光层上的第二钝化层、及设于第二钝化层上的像素电极、公共电压信号线、共通电极;所述TFT基板包括第一衬底基板、及设于第一衬底基板上的数条栅极扫描线、数条数据线、数个TFT,所述数条栅极扫描线与数条数据线在所述第一衬底基板上相互绝缘交错划分出的多个阵列排布的像素区域;所述彩色遮光层包括对应位于所述数条栅极扫描线上方的第一遮光层、及对应位于数条数据线上方的第二遮光层;所述第一遮光层由红色色阻材料、或蓝色色阻材料所组成;所述第二遮光层由红色色阻材料、绿色色阻材料、和蓝色色阻材料中的两种堆叠而成;所述共通电极对应的位于所述数条栅极扫描线的上方,与所述公共电压信号线相连通。
- 如权利要求1所述的VA型COA液晶显示面板,其中,所述上基板包括第二衬底基板、设于第二衬底基板上的公共电极层、及设于公共电极层上的数个黑色隔垫物、黑色封边层;所述数个黑色隔垫物与黑色封边层的材料均为黑色的弹性材料;所述数个黑色隔垫物相应的位于所述数条栅极扫描线、和数条数据线的上方;所述黑色封边层相应的位于所述封框胶的上方。
- 如权利要求2所述的VA型COA液晶显示面板,其中,所述黑色隔垫物包括主黑色隔垫物和辅助黑色隔垫物。
- 如权利要求2所述的VA型COA液晶显示面板,其中,所述黑色隔垫物为锥形柱状体。
- 如权利要求2所述的VA型COA液晶显示面板,其中,所述封框胶为导电封框胶,其内包含导电金球,所述公共电极层通过封框胶内的导电金球与下基板上的公共电压信号线相连通。
- 如权利要求2所述的VA型COA液晶显示面板,其中,所述第二 遮光层由红色色阻材料和蓝色色阻材料堆叠而成。
- 如权利要求1所述的VA型COA液晶显示面板,其中,所述彩色滤光层包括分别对应位于数个像素区域内的数个红、绿、蓝色滤光单元,所述红、绿、蓝色滤光单元的材料分别为红、绿、蓝色光阻材料。
- 如权利要求6所述的VA型COA液晶显示面板,其中,所述彩色遮光层与彩色滤光层中相同材料的部分同时形成。
- 如权利要求1所述的VA型COA液晶显示面板,其中,所述数个TFT对应的位于数个像素区域内,所述TFT包括栅极、半导体层、源极、及漏极;所述下基板还包括形成于第一衬底基板和数个TFT内的栅极上的栅极绝缘层;所述半导体层形成于所述栅极绝缘层上,所述源极和漏极形成于所述栅极绝缘层和所述半导体层上,所述源极和漏极分别与所述半导体层的两端相接触;所述第一钝化层与第二钝化层对应所述漏极的上方还设有过孔,所述像素电极通过所述过孔与所述漏极相连通。
- 如权利要求9所述的VA型COA液晶显示面板,其中,所述数条栅极扫描线与数个TFT的栅极由同一金属层经图案化制程后得到;所述数条数据线与数个TFT的源极和漏极由同一金属层经图案化制程后得到;所述像素电极、公共电压信号线、共通电极由同一透明导电层经图案化制程后得到;所述透明导电层的材料为ITO。
- 一种VA型COA液晶显示面板,包括相对设置的上基板与下基板、夹设于上、下基板之间的液晶层、及用于密封粘结上、下基板的封框胶;所述下基板包括TFT基板、设于所述TFT基板上的第一钝化层、设于所述第一钝化层上的彩色滤光层、彩色遮光层、设于所述彩色滤光层、及彩色遮光层上的第二钝化层、及设于第二钝化层上的像素电极、公共电压信号线、共通电极;所述TFT基板包括第一衬底基板、及设于第一衬底基板上的数条栅极扫描线、数条数据线、数个TFT,所述数条栅极扫描线与数条数据线在所述第一衬底基板上相互绝缘交错划分出的多个阵列排布的像素区域;所述彩色遮光层包括对应位于所述数条栅极扫描线上方的第一遮光层、及对应位于数条数据线上方的第二遮光层;所述第一遮光层由红色色阻材料、或蓝色色阻材料所组成;所述第二遮光层由红色色阻材料、绿色色阻材料、和蓝色色阻材料中的两种堆叠而成;所述共通电极对应的位于所述数条栅极扫描线的上方,与所述公共电压信号线相连通;其中,所述上基板包括第二衬底基板、设于第二衬底基板上的公共电极层、及设于公共电极层上的数个黑色隔垫物、黑色封边层;所述数个黑色隔垫物与黑色封边层的材料均为黑色的弹性材料;所述数个黑色隔垫物相应的位于所述数条栅极扫描线、和数条数据线的上方;所述黑色封边层相应的位于所述封框胶的上方;其中,所述黑色隔垫物包括主黑色隔垫物和辅助黑色隔垫物;其中,所述黑色隔垫物为锥形柱状体;其中,所述封框胶为导电封框胶,其内包含导电金球,所述公共电极层通过封框胶内的导电金球与下基板上的公共电压信号线相连通。
- 如权利要求11所述的VA型COA液晶显示面板,其中,所述第二遮光层由红色色阻材料和蓝色色阻材料堆叠而成。
- 如权利要求11所述的VA型COA液晶显示面板,其中,所述彩色滤光层包括分别对应位于数个像素区域内的数个红、绿、蓝色滤光单元,所述红、绿、蓝色滤光单元的材料分别为红、绿、蓝色光阻材料。
- 如权利要求12所述的VA型COA液晶显示面板,其中,所述彩色遮光层与彩色滤光层中相同材料的部分同时形成。
- 如权利要求11所述的VA型COA液晶显示面板,其中,所述数个TFT对应的位于数个像素区域内,所述TFT包括栅极、半导体层、源极、及漏极;所述下基板还包括形成于第一衬底基板和数个TFT内的栅极上的栅极绝缘层;所述半导体层形成于所述栅极绝缘层上,所述源极和漏极形成于所述栅极绝缘层和所述半导体层上,所述源极和漏极分别与所述半导体层的两端相接触;所述第一钝化层与第二钝化层对应所述漏极的上方还设有过孔,所述像素电极通过所述过孔与所述漏极相连通。
- 如权利要求15所述的VA型COA液晶显示面板,其中,所述数条栅极扫描线与数个TFT的栅极由同一金属层经图案化制程后得到;所述数条数据线与数个TFT的源极和漏极由同一金属层经图案化制程后得到;所述像素电极、公共电压信号线、共通电极由同一透明导电层经图案化制程后得到;所述透明导电层的材料为ITO。
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CN102775921A (zh) * | 2011-07-21 | 2012-11-14 | 北京京东方光电科技有限公司 | 一种封框胶及其制备方法、以及一种液晶面板的制备方法 |
CN202975541U (zh) * | 2012-11-29 | 2013-06-05 | 深圳市华星光电技术有限公司 | 液晶显示装置及其彩色滤光片基板 |
CN203786435U (zh) * | 2014-02-27 | 2014-08-20 | 京东方科技集团股份有限公司 | Coa阵列基板及显示装置 |
CN104656333A (zh) * | 2015-03-18 | 2015-05-27 | 深圳市华星光电技术有限公司 | Coa型液晶面板的制作方法及coa型液晶面板 |
CN104880879A (zh) * | 2015-06-19 | 2015-09-02 | 京东方科技集团股份有限公司 | Coa阵列基板及其制造方法、显示装置 |
CN105116596A (zh) * | 2015-09-09 | 2015-12-02 | 深圳市华星光电技术有限公司 | 一种彩膜基板及其制造方法 |
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GB201802026D0 (en) | 2018-03-28 |
JP6542986B2 (ja) | 2019-07-10 |
GB2557085A (en) | 2018-06-13 |
GB2557085B (en) | 2021-06-09 |
KR102033263B1 (ko) | 2019-10-16 |
CN105511189B (zh) | 2018-10-26 |
JP2018527623A (ja) | 2018-09-20 |
US20180052347A1 (en) | 2018-02-22 |
CN105511189A (zh) | 2016-04-20 |
KR20180037047A (ko) | 2018-04-10 |
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