JP7477533B2 - アレイ基板、調光液晶パネル及びディスプレイパネル - Google Patents

アレイ基板、調光液晶パネル及びディスプレイパネル Download PDF

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JP7477533B2
JP7477533B2 JP2021568021A JP2021568021A JP7477533B2 JP 7477533 B2 JP7477533 B2 JP 7477533B2 JP 2021568021 A JP2021568021 A JP 2021568021A JP 2021568021 A JP2021568021 A JP 2021568021A JP 7477533 B2 JP7477533 B2 JP 7477533B2
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array substrate
liquid crystal
domains
line
crystal panel
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JP2023512368A (ja
JP2023512368A5 (https=
Inventor
悦 杜
云天 ▲張▼
▲亮▼▲亮▼ 江
磊 郭
珂 戴
家▲慶▼ ▲劉▼
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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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
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F1/1337—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
    • 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
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133601—Illuminating devices for spatial active dimming
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2021568021A 2019-11-28 2019-11-28 アレイ基板、調光液晶パネル及びディスプレイパネル Active JP7477533B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/121437 WO2021102769A1 (zh) 2019-11-28 2019-11-28 阵列基板、调光液晶面板及显示面板

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JP2023512368A JP2023512368A (ja) 2023-03-27
JP2023512368A5 JP2023512368A5 (https=) 2024-03-25
JP7477533B2 true JP7477533B2 (ja) 2024-05-01

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US (1) US11487175B2 (https=)
EP (2) EP4067985B1 (https=)
JP (1) JP7477533B2 (https=)
CN (1) CN113260912B (https=)
WO (1) WO2021102769A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110780500B (zh) * 2019-11-15 2025-05-30 京东方科技集团股份有限公司 阵列基板、控光面板和显示装置
CN113518943B (zh) * 2019-11-28 2023-05-12 京东方科技集团股份有限公司 阵列基板、调光液晶面板及显示面板
JP2023000275A (ja) * 2021-06-17 2023-01-04 シャープディスプレイテクノロジー株式会社 表示装置
TWI809999B (zh) * 2022-07-29 2023-07-21 友達光電股份有限公司 顯示器
WO2024227287A1 (zh) * 2023-05-04 2024-11-07 京东方科技集团股份有限公司 阵列基板、视角控制盒及显示装置
CN119395915B (zh) * 2024-11-06 2025-10-24 Tcl华星光电技术有限公司 显示面板和显示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047664A (ja) 2005-08-12 2007-02-22 Hitachi Displays Ltd 表示装置
JP2009237229A (ja) 2008-03-27 2009-10-15 Epson Imaging Devices Corp 液晶表示装置及び電子機器
JP2015049454A (ja) 2013-09-03 2015-03-16 三菱電機株式会社 液晶表示装置およびアレイ基板
JP2018072839A (ja) 2016-10-31 2018-05-10 エルジー ディスプレイ カンパニー リミテッド 光バルブを備えた液晶表示装置
CN108983463A (zh) 2018-08-29 2018-12-11 京东方科技集团股份有限公司 显示面板及显示装置
US20190302543A1 (en) 2018-04-02 2019-10-03 Au Optronics Corporation Display device
CN110361899A (zh) 2019-06-27 2019-10-22 厦门天马微电子有限公司 一种显示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4961077B2 (ja) 2001-03-15 2012-06-27 大日本印刷株式会社 液晶表示装置用の電極基板およびその製造方法
KR101229413B1 (ko) * 2006-04-18 2013-02-04 엘지디스플레이 주식회사 횡전계 방식 액정표시장치용 어레이 기판과 그 제조방법
CN105549280B (zh) * 2016-02-29 2018-10-30 京东方科技集团股份有限公司 像素结构、阵列基板和显示装置
JP6855305B2 (ja) * 2017-03-31 2021-04-07 株式会社ジャパンディスプレイ 表示装置
TWI680326B (zh) 2018-09-28 2019-12-21 友達光電股份有限公司 顯示器
CN109597232A (zh) * 2019-01-10 2019-04-09 昆山龙腾光电有限公司 背光模组、背光调节方法及显示装置
CN112669742B (zh) * 2019-10-16 2024-08-30 群创光电股份有限公司 显示设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047664A (ja) 2005-08-12 2007-02-22 Hitachi Displays Ltd 表示装置
JP2009237229A (ja) 2008-03-27 2009-10-15 Epson Imaging Devices Corp 液晶表示装置及び電子機器
JP2015049454A (ja) 2013-09-03 2015-03-16 三菱電機株式会社 液晶表示装置およびアレイ基板
JP2018072839A (ja) 2016-10-31 2018-05-10 エルジー ディスプレイ カンパニー リミテッド 光バルブを備えた液晶表示装置
US20190302543A1 (en) 2018-04-02 2019-10-03 Au Optronics Corporation Display device
CN108983463A (zh) 2018-08-29 2018-12-11 京东方科技集团股份有限公司 显示面板及显示装置
CN110361899A (zh) 2019-06-27 2019-10-22 厦门天马微电子有限公司 一种显示装置

Also Published As

Publication number Publication date
EP4361714A3 (en) 2024-07-03
JP2023512368A (ja) 2023-03-27
EP4361714B1 (en) 2025-12-31
WO2021102769A1 (zh) 2021-06-03
EP4067985B1 (en) 2024-05-08
CN113260912B (zh) 2023-01-13
EP4361714A2 (en) 2024-05-01
US20220137470A1 (en) 2022-05-05
US11487175B2 (en) 2022-11-01
WO2021102769A9 (zh) 2021-11-11
EP4067985A1 (en) 2022-10-05
CN113260912A (zh) 2021-08-13
EP4067985A4 (en) 2022-11-23

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