CN112859466B - 显示基板和显示面板 - Google Patents

显示基板和显示面板 Download PDF

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Publication number
CN112859466B
CN112859466B CN201911212220.XA CN201911212220A CN112859466B CN 112859466 B CN112859466 B CN 112859466B CN 201911212220 A CN201911212220 A CN 201911212220A CN 112859466 B CN112859466 B CN 112859466B
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CN
China
Prior art keywords
electrode
substrate
orthographic projection
layer
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201911212220.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN112859466A (zh
Inventor
王武
姜美存
王小元
毕瑞琳
冯文龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Chongqing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Chongqing BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Chongqing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201911212220.XA priority Critical patent/CN112859466B/zh
Priority to US17/280,667 priority patent/US11835829B2/en
Priority to JP2021568951A priority patent/JP7612609B2/ja
Priority to EP20873342.8A priority patent/EP4067988B1/en
Priority to PCT/CN2020/117039 priority patent/WO2021103785A1/zh
Publication of CN112859466A publication Critical patent/CN112859466A/zh
Application granted granted Critical
Publication of CN112859466B publication Critical patent/CN112859466B/zh
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Classifications

    • 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
    • G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
    • 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
    • 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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • G02F1/136245—Active matrix addressed cells having more than one switching element per pixel having complementary transistors
    • 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
    • G02F1/136—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

Landscapes

  • 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)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
CN201911212220.XA 2019-11-28 2019-11-28 显示基板和显示面板 Active CN112859466B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201911212220.XA CN112859466B (zh) 2019-11-28 2019-11-28 显示基板和显示面板
US17/280,667 US11835829B2 (en) 2019-11-28 2020-09-23 Display substrate having dummy pixel, display panel, and electronic device
JP2021568951A JP7612609B2 (ja) 2019-11-28 2020-09-23 表示基板、表示パネルおよび電子機器
EP20873342.8A EP4067988B1 (en) 2019-11-28 2020-09-23 Display substrate, display panel and electronic device
PCT/CN2020/117039 WO2021103785A1 (zh) 2019-11-28 2020-09-23 显示基板、显示面板和电子设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911212220.XA CN112859466B (zh) 2019-11-28 2019-11-28 显示基板和显示面板

Publications (2)

Publication Number Publication Date
CN112859466A CN112859466A (zh) 2021-05-28
CN112859466B true CN112859466B (zh) 2025-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911212220.XA Active CN112859466B (zh) 2019-11-28 2019-11-28 显示基板和显示面板

Country Status (5)

Country Link
US (1) US11835829B2 (enExample)
EP (1) EP4067988B1 (enExample)
JP (1) JP7612609B2 (enExample)
CN (1) CN112859466B (enExample)
WO (1) WO2021103785A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113555409B (zh) * 2021-07-21 2024-12-13 京东方科技集团股份有限公司 显示装置、显示面板及其制作方法
CN116034316B (zh) * 2021-08-27 2025-07-04 京东方科技集团股份有限公司 显示基板和显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104465675A (zh) * 2014-12-31 2015-03-25 深圳市华星光电技术有限公司 薄膜晶体管阵列基板、液晶面板以及液晶显示器
CN108121119A (zh) * 2016-11-29 2018-06-05 乐金显示有限公司 液晶显示器

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US5493129A (en) * 1988-06-29 1996-02-20 Hitachi, Ltd. Thin film transistor structure having increased on-current
JP3205373B2 (ja) * 1992-03-12 2001-09-04 株式会社日立製作所 液晶表示装置
JP4102912B2 (ja) 1999-11-24 2008-06-18 カシオ計算機株式会社 アクティブ型液晶表示パネル
KR100626600B1 (ko) * 2000-08-02 2006-09-22 엘지.필립스 엘시디 주식회사 액정 표시 장치용 어레이 기판 및 그 제조 방법
JP4770103B2 (ja) * 2002-08-06 2011-09-14 ソニー株式会社 半導体装置
JP2006030627A (ja) 2004-07-16 2006-02-02 Sharp Corp 表示装置用基板及びそれを用いた液晶表示装置
KR20080024278A (ko) * 2006-09-13 2008-03-18 삼성전자주식회사 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치
JP2010276665A (ja) * 2009-05-26 2010-12-09 Panasonic Liquid Crystal Display Co Ltd 表示装置
CN103676381A (zh) 2013-12-26 2014-03-26 南京中电熊猫液晶显示科技有限公司 一种液晶显示器及其驱动装置
CN103969859B (zh) 2014-04-22 2016-08-24 京东方科技集团股份有限公司 一种显示用基板及显示装置
KR102336419B1 (ko) * 2015-04-30 2021-12-06 엘지디스플레이 주식회사 액정 표시 장치용 어레이 기판
KR102576999B1 (ko) * 2016-07-05 2023-09-12 삼성디스플레이 주식회사 액정표시장치
US20180157114A1 (en) 2016-12-01 2018-06-07 Samsung Display Co., Ltd. Reflective liquid crystal device
CN109426041B (zh) * 2017-08-21 2020-11-10 京东方科技集团股份有限公司 一种阵列基板及显示装置
CN210573114U (zh) 2019-11-28 2020-05-19 京东方科技集团股份有限公司 显示基板和显示面板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104465675A (zh) * 2014-12-31 2015-03-25 深圳市华星光电技术有限公司 薄膜晶体管阵列基板、液晶面板以及液晶显示器
CN108121119A (zh) * 2016-11-29 2018-06-05 乐金显示有限公司 液晶显示器

Also Published As

Publication number Publication date
JP2023503204A (ja) 2023-01-27
EP4067988A4 (en) 2023-01-11
WO2021103785A1 (zh) 2021-06-03
EP4067988A1 (en) 2022-10-05
US20220043315A1 (en) 2022-02-10
CN112859466A (zh) 2021-05-28
JP7612609B2 (ja) 2025-01-14
US11835829B2 (en) 2023-12-05
EP4067988B1 (en) 2025-11-19

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