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

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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
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line
signal line
transistor
conductive
pole
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Japanese (ja)
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JP2021524926A (ja
JP2021524926A5 (OSRAM
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
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BOE Technology Group Co Ltd
Beijing BOE Technology Development Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Technology Development Co Ltd
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Publication of JP2021524926A5 publication Critical patent/JP2021524926A5/ja
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    • 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

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  • 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)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (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
CN201820812831.2U CN208173203U (zh) 2018-05-29 2018-05-29 显示面板及显示装置
CN201820812831.2 2018-05-29
PCT/CN2019/071409 WO2019227943A1 (zh) 2018-05-29 2019-01-11 显示面板及显示装置

Publications (3)

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JP2021524926A JP2021524926A (ja) 2021-09-16
JP2021524926A5 JP2021524926A5 (OSRAM) 2022-02-04
JP7359701B2 true JP7359701B2 (ja) 2023-10-11

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US (1) US11545088B2 (OSRAM)
EP (1) EP3806082B1 (OSRAM)
JP (1) JP7359701B2 (OSRAM)
CN (1) CN208173203U (OSRAM)
WO (1) WO2019227943A1 (OSRAM)

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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
CN112639946A (zh) * 2018-12-24 2021-04-09 深圳市柔宇科技股份有限公司 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
JP7560247B2 (ja) 2019-07-31 2024-10-02 京東方科技集團股▲ふん▼有限公司 エレクトロルミネセント表示パネル、及び表示装置
US12073790B2 (en) * 2019-07-31 2024-08-27 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate and display device
CN114694590B (zh) * 2019-08-23 2024-06-11 京东方科技集团股份有限公司 显示装置及其制备方法
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
EP4113501A1 (en) * 2019-11-29 2023-01-04 BOE Technology Group 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
CN113196160B (zh) 2019-11-29 2023-12-01 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
EP4068381A4 (en) 2019-11-29 2023-01-25 BOE Technology Group Co., Ltd. DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE
CN111048004B (zh) * 2019-12-31 2022-06-28 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
KR20220131490A (ko) 2020-01-23 2022-09-28 보에 테크놀로지 그룹 컴퍼니 리미티드 디스플레이 기판 및 그 제조 방법
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
US11910668B2 (en) * 2020-02-27 2024-02-20 Chengdu Boe Optoelectronics Technology Co., Ltd. Display panel and manufacturing method thereof, and display device
CN114026630B (zh) * 2020-03-25 2024-07-19 京东方科技集团股份有限公司 显示面板和显示装置
WO2021189323A1 (zh) * 2020-03-25 2021-09-30 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
WO2022027556A1 (zh) * 2020-08-07 2022-02-10 京东方科技集团股份有限公司 显示基板、显示装置
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
CN112838109B (zh) * 2020-08-28 2025-02-07 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
KR102826901B1 (ko) * 2020-09-30 2025-07-01 보에 테크놀로지 그룹 컴퍼니 리미티드 디스플레이 패널 및 디스플레이 장치
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
CN117037712B (zh) * 2020-11-27 2026-05-05 京东方科技集团股份有限公司 显示基板以及显示装置
GB2614684A (en) * 2021-04-01 2023-07-12 Boe Technology Group Co Ltd Pixel driving circuit, driving method therefor, and display panel
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
DE112021007999T5 (de) * 2021-07-20 2024-05-23 Boe Technology Group Co., Ltd. Anzeigesubstrat, Anzeigefeld und Anzeigevorrichtung
CN116114398B (zh) * 2021-09-08 2026-03-31 京东方科技集团股份有限公司 显示面板和显示装置
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
US12243480B2 (en) * 2021-09-14 2025-03-04 Chengdu Boe Optoelectronics Technology Co., Ltd. Display panel 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
US20240268172A1 (en) * 2022-01-10 2024-08-08 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate and display device
CN115605044A (zh) * 2022-10-18 2023-01-13 昆山国显光电有限公司（Cn） 显示面板及显示装置
CN120071774A (zh) * 2022-11-03 2025-05-30 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
US20250087153A1 (en) * 2022-12-26 2025-03-13 Chengdu Boe Optoelectronics Technology Co., Ltd. Pixel Circuit and Driving Method Thereof, Display Panel and Display Apparatus
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
WO2026065372A1 (zh) * 2024-09-30 2026-04-02 京东方科技集团股份有限公司 显示基板和显示装置

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

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