JP7359701B2 - 表示パネルおよび表示装置 - Google Patents

表示パネルおよび表示装置 Download PDF

Info

Publication number
JP7359701B2
JP7359701B2 JP2019570479A JP2019570479A JP7359701B2 JP 7359701 B2 JP7359701 B2 JP 7359701B2 JP 2019570479 A JP2019570479 A JP 2019570479A JP 2019570479 A JP2019570479 A JP 2019570479A JP 7359701 B2 JP7359701 B2 JP 7359701B2
Authority
JP
Japan
Prior art keywords
line
signal line
transistor
conductive
pole
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
JP2019570479A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021524926A (ja
JP2021524926A5 (cg-RX-API-DMAC10.html
Inventor
チェン シュー
シュエグアン ハオ
ジエンボ シエン
ヨン チャオ
シンイン ウー
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
Beijing BOE Technology Development Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Technology Development 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, Beijing BOE Technology Development Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of JP2021524926A publication Critical patent/JP2021524926A/ja
Publication of JP2021524926A5 publication Critical patent/JP2021524926A5/ja
Application granted granted Critical
Publication of JP7359701B2 publication Critical patent/JP7359701B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Thin Film Transistor (AREA)
JP2019570479A 2018-05-29 2019-01-11 表示パネルおよび表示装置 Active JP7359701B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201820812831.2 2018-05-29
CN201820812831.2U CN208173203U (zh) 2018-05-29 2018-05-29 显示面板及显示装置
PCT/CN2019/071409 WO2019227943A1 (zh) 2018-05-29 2019-01-11 显示面板及显示装置

Publications (3)

Publication Number Publication Date
JP2021524926A JP2021524926A (ja) 2021-09-16
JP2021524926A5 JP2021524926A5 (cg-RX-API-DMAC10.html) 2022-02-04
JP7359701B2 true JP7359701B2 (ja) 2023-10-11

Family

ID=64365207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019570479A Active JP7359701B2 (ja) 2018-05-29 2019-01-11 表示パネルおよび表示装置

Country Status (5)

Country Link
US (1) US11545088B2 (cg-RX-API-DMAC10.html)
EP (1) EP3806082B1 (cg-RX-API-DMAC10.html)
JP (1) JP7359701B2 (cg-RX-API-DMAC10.html)
CN (1) CN208173203U (cg-RX-API-DMAC10.html)
WO (1) WO2019227943A1 (cg-RX-API-DMAC10.html)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208173203U (zh) 2018-05-29 2018-11-30 北京京东方技术开发有限公司 显示面板及显示装置
WO2020132806A1 (zh) * 2018-12-24 2020-07-02 深圳市柔宇科技有限公司 显示面板及其制备方法、显示装置
TWI685694B (zh) * 2019-03-05 2020-02-21 友達光電股份有限公司 畫素結構
CN209434190U (zh) * 2019-05-05 2019-09-24 北京京东方技术开发有限公司 一种阵列基板、显示面板及显示装置
CN112585761B (zh) * 2019-07-31 2022-04-19 京东方科技集团股份有限公司 显示基板以及显示装置
CN112673474B (zh) 2019-07-31 2022-08-19 京东方科技集团股份有限公司 电致发光显示面板及显示装置
EP4020449B1 (en) * 2019-08-23 2025-06-25 BOE Technology Group Co., Ltd. Display device and manufacturing method thereof
CN110718575B (zh) 2019-10-22 2022-08-23 京东方科技集团股份有限公司 透明oled显示面板、显示装置和驱动方法
EP4068381A4 (en) 2019-11-29 2023-01-25 BOE Technology Group Co., Ltd. DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE
WO2021102972A1 (zh) 2019-11-29 2021-06-03 京东方科技集团股份有限公司 阵列基板及其制作方法、显示装置以及显示基板
US11437457B2 (en) * 2019-11-29 2022-09-06 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate and display device
US11636809B2 (en) 2019-11-29 2023-04-25 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate and display device
CN114999340B (zh) * 2019-12-31 2023-08-22 武汉天马微电子有限公司 一种显示面板及显示装置
CN111063301B (zh) * 2020-01-09 2024-04-12 京东方科技集团股份有限公司 像素电路及其驱动方法、阵列基板及显示装置
CN113439339B (zh) 2020-01-23 2024-06-07 京东方科技集团股份有限公司 显示基板及其制备方法
CN111326560B (zh) * 2020-01-23 2023-08-22 京东方科技集团股份有限公司 显示基板和显示装置
WO2021168728A1 (zh) * 2020-02-27 2021-09-02 京东方科技集团股份有限公司 显示面板及其制造方法和显示装置
WO2021189335A1 (zh) * 2020-03-25 2021-09-30 京东方科技集团股份有限公司 显示面板和显示装置
CN114080688B (zh) * 2020-03-25 2026-01-13 京东方科技集团股份有限公司 显示面板及其制作方法、显示装置
US12156443B2 (en) * 2020-08-07 2024-11-26 Beijing Boe Technology Development Co., Ltd. Display substrate and display device
TWI750895B (zh) * 2020-08-21 2021-12-21 友達光電股份有限公司 電子裝置
CN113035889B (zh) * 2020-08-21 2023-05-16 友达光电股份有限公司 电子装置
CN111816691B (zh) * 2020-08-28 2020-12-15 京东方科技集团股份有限公司 显示基板及其制作方法、显示装置
CN112053661B (zh) 2020-09-28 2023-04-11 京东方科技集团股份有限公司 像素电路、像素驱动方法、显示面板和显示装置
CN120152547A (zh) * 2020-09-30 2025-06-13 京东方科技集团股份有限公司 显示面板及显示装置
CN112256150B (zh) * 2020-10-22 2025-01-21 京东方科技集团股份有限公司 触控基板和显示装置
CN114550652B (zh) * 2020-11-27 2023-10-27 京东方科技集团股份有限公司 显示基板以及显示装置
CN115701310A (zh) * 2021-04-01 2023-02-07 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、显示面板
KR102970978B1 (ko) * 2021-04-09 2026-05-29 삼성디스플레이 주식회사 표시 장치
CN113299716B (zh) 2021-05-21 2023-03-17 武汉华星光电半导体显示技术有限公司 一种显示面板
CN113363271B (zh) * 2021-05-31 2023-12-22 武汉新芯集成电路制造有限公司 感光阵列及成像设备
US20240179945A1 (en) * 2021-07-20 2024-05-30 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate, display panel and display device
US12300166B2 (en) * 2021-09-08 2025-05-13 Chengdu Boe Optoelectronics Technology Co., Ltd. Display panel and display device having multiple signal bus lines for multiple initialization signals
CN113629125B (zh) * 2021-09-10 2025-04-25 京东方科技集团股份有限公司 显示面板和显示装置
EP4318451A4 (en) * 2021-09-14 2024-12-18 BOE Technology Group Co., Ltd. SCREEN BOARD AND DISPLAY DEVICE
CN113838902B (zh) * 2021-09-23 2024-03-12 京东方科技集团股份有限公司 一种显示基板和显示装置
CN114005840A (zh) * 2021-10-29 2022-02-01 京东方科技集团股份有限公司 显示用基板及电致发光显示装置
CN116830184A (zh) * 2022-01-10 2023-09-29 京东方科技集团股份有限公司 显示基板和显示装置
CN115605044B (zh) * 2022-10-18 2026-06-30 昆山国显光电有限公司 显示面板及显示装置
CN115547207B (zh) * 2022-11-03 2025-03-25 合肥维信诺科技有限公司 阵列基板及显示面板
CN115713913A (zh) * 2022-11-29 2023-02-24 京东方科技集团股份有限公司 像素电路、显示基板、显示装置和显示驱动方法
WO2024138310A1 (zh) * 2022-12-26 2024-07-04 京东方科技集团股份有限公司 像素电路及其驱动方法、显示面板和显示装置
CN116312383B (zh) * 2023-02-28 2026-04-07 合肥京东方卓印科技有限公司 显示基板及其驱动方法、显示装置
CN116234383A (zh) * 2023-03-01 2023-06-06 武汉天马微电子有限公司 显示面板和显示装置
CN116916689A (zh) * 2023-07-07 2023-10-20 昆山国显光电有限公司 阵列基板及其制备方法、显示面板
CN118155570A (zh) * 2024-02-08 2024-06-07 武汉华星光电半导体显示技术有限公司 显示面板及显示装置
CN122162181A (zh) * 2024-09-30 2026-06-05 京东方科技集团股份有限公司 显示基板和显示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331919A (ja) 2004-05-20 2005-12-02 Samsung Sdi Co Ltd 平板ディスプレイ装置及び電界発光ディスプレイ装置
JP2009169410A (ja) 2007-12-21 2009-07-30 Semiconductor Energy Lab Co Ltd 半導体表示装置
US20110157110A1 (en) 2009-12-29 2011-06-30 Au Optronics Corporation Pixel structure and electroluminescence device
US20170316739A1 (en) 2016-04-28 2017-11-02 Samsung Display Co., Ltd. Display apparatus
US20170337873A1 (en) 2016-05-19 2017-11-23 Samsung Display Co., Ltd. Display device
US20170338295A1 (en) 2016-05-17 2017-11-23 Samsung Display Co., Ltd. Display device
US20180006098A1 (en) 2016-07-04 2018-01-04 Samsung Display Co., Ltd. Organic light-emitting display device and manufacturing method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6531993B1 (en) * 1999-03-05 2003-03-11 Semiconductor Energy Laboratory Co., Ltd. Active matrix type display device
CN101903933B (zh) * 2008-01-07 2013-03-27 松下电器产业株式会社 显示装置、电子装置及驱动方法
JPWO2009141914A1 (ja) * 2008-05-23 2011-09-29 パイオニア株式会社 アクティブマトリクス型表示装置
TWI480655B (zh) * 2011-04-14 2015-04-11 Au Optronics Corp 顯示面板及其測試方法
KR101917146B1 (ko) * 2012-03-20 2018-11-12 삼성디스플레이 주식회사 표시 기판
CN103296033B (zh) * 2013-05-28 2016-05-11 京东方科技集团股份有限公司 一种阵列基板及其制作方法
CN103345080B (zh) * 2013-07-10 2017-01-25 深圳市华星光电技术有限公司 一种快速测试切换装置及相应的tft‑lcd阵列基板
KR102282996B1 (ko) * 2013-10-30 2021-07-29 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그의 제조 방법
CN103744242A (zh) 2013-12-30 2014-04-23 深圳市华星光电技术有限公司 薄膜晶体管液晶显示装置及其信号线
CN106157882B (zh) 2015-04-24 2019-01-15 上海和辉光电有限公司 像素结构
KR102454083B1 (ko) * 2017-08-30 2022-10-12 엘지디스플레이 주식회사 마이크로-led 표시장치 및 그 제조방법
CN107481668B (zh) 2017-09-01 2020-07-24 上海天马有机发光显示技术有限公司 一种显示面板及显示装置
CN107945737B (zh) * 2017-11-27 2020-01-31 合肥京东方光电科技有限公司 像素补偿电路、其驱动方法、显示面板及显示装置
CN208173203U (zh) * 2018-05-29 2018-11-30 北京京东方技术开发有限公司 显示面板及显示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331919A (ja) 2004-05-20 2005-12-02 Samsung Sdi Co Ltd 平板ディスプレイ装置及び電界発光ディスプレイ装置
JP2009169410A (ja) 2007-12-21 2009-07-30 Semiconductor Energy Lab Co Ltd 半導体表示装置
US20110157110A1 (en) 2009-12-29 2011-06-30 Au Optronics Corporation Pixel structure and electroluminescence device
US20170316739A1 (en) 2016-04-28 2017-11-02 Samsung Display Co., Ltd. Display apparatus
US20170338295A1 (en) 2016-05-17 2017-11-23 Samsung Display Co., Ltd. Display device
US20170337873A1 (en) 2016-05-19 2017-11-23 Samsung Display Co., Ltd. Display device
US20180006098A1 (en) 2016-07-04 2018-01-04 Samsung Display Co., Ltd. Organic light-emitting display device and manufacturing method thereof

Also Published As

Publication number Publication date
JP2021524926A (ja) 2021-09-16
US20210358407A1 (en) 2021-11-18
US11545088B2 (en) 2023-01-03
CN208173203U (zh) 2018-11-30
EP3806082A1 (en) 2021-04-14
EP3806082B1 (en) 2024-12-25
WO2019227943A1 (zh) 2019-12-05
EP3806082A4 (en) 2022-04-13

Similar Documents

Publication Publication Date Title
CN208173203U (zh) 显示面板及显示装置
JP7402053B2 (ja) 表示パネル及び表示装置
JP7712356B2 (ja) 表示パネルおよび表示装置
US12367833B2 (en) Pixel circuit, display substrate, display panel, and display device
CN113823639B (zh) 显示面板及显示装置
US10068530B2 (en) Organic light-emitting diode display and method of driving the same
CN110992880A (zh) 一种显示面板及显示装置
US20230154401A1 (en) Display panel and display device
CN115226412A (zh) 显示面板及显示装置
CN107112330B (zh) 具有多种类型的薄膜晶体管的显示器背板
CN104124279B (zh) 薄膜晶体管和有机发光二极管显示器
WO2016011719A1 (zh) 像素驱动电路、驱动方法、阵列基板及显示装置
WO2022087821A1 (zh) 显示面板及其驱动方法和显示装置
WO2023103300A1 (zh) 显示面板和显示装置
CN116114398B (zh) 显示面板和显示装置
US20250087153A1 (en) Pixel Circuit and Driving Method Thereof, Display Panel and Display Apparatus
US12307959B2 (en) Display substrate including a double-gate transistor and voltage stabilizing transistor
WO2024178691A1 (zh) 显示基板和显示装置
KR20140120717A (ko) 박막 트랜지스터 및 유기 발광 표시 장치
KR102388241B1 (ko) 표시 패널과 이를 포함하는 표시 장치 및 표시 장치의 구동 방법
CN120240019A (zh) 显示基板、显示面板和显示装置
WO2023039721A1 (zh) 显示面板和显示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220106

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230202

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230418

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230817

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230828

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230919

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230928

R150 Certificate of patent or registration of utility model

Ref document number: 7359701

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150