JP7357165B2 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
JP7357165B2
JP7357165B2 JP2022538541A JP2022538541A JP7357165B2 JP 7357165 B2 JP7357165 B2 JP 7357165B2 JP 2022538541 A JP2022538541 A JP 2022538541A JP 2022538541 A JP2022538541 A JP 2022538541A JP 7357165 B2 JP7357165 B2 JP 7357165B2
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Japan
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transistor
control
terminal connected
conduction terminal
terminal
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JP2022538541A
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Japanese (ja)
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JPWO2022018842A1 (enExample
JPWO2022018842A5 (enExample
Inventor
史幸 小林
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Sharp Corp
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Sharp Corp
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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
    • 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
    • G09G3/3258—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 voltage across the light-emitting element
    • 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
    • G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • 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
    • G09G2300/0861—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
    • 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
    • G09G2300/0866—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 by means of changes in the pixel supply voltage
    • 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)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
JP2022538541A 2020-07-22 2020-07-22 表示装置 Active JP7357165B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/028372 WO2022018842A1 (ja) 2020-07-22 2020-07-22 表示装置

Publications (3)

Publication Number Publication Date
JPWO2022018842A1 JPWO2022018842A1 (enExample) 2022-01-27
JPWO2022018842A5 JPWO2022018842A5 (enExample) 2023-03-13
JP7357165B2 true JP7357165B2 (ja) 2023-10-05

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JP2022538541A Active JP7357165B2 (ja) 2020-07-22 2020-07-22 表示装置

Country Status (3)

Country Link
US (1) US11922877B2 (enExample)
JP (1) JP7357165B2 (enExample)
WO (1) WO2022018842A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118116317A (zh) * 2020-10-20 2024-05-31 厦门天马微电子有限公司 一种显示面板、驱动方法及显示装置
US12307977B2 (en) * 2022-04-28 2025-05-20 Sharp Display Technology Corporation Pixel circuit, display device, and method of driving display device
CN115394252B (zh) * 2022-09-20 2025-06-17 京东方科技集团股份有限公司 一种像素驱动电路及其驱动方法、显示面板
CN116386509A (zh) * 2022-12-19 2023-07-04 武汉天马微电子有限公司 一种显示面板和显示装置
US12437715B2 (en) * 2023-03-31 2025-10-07 Chongqing Boe Display Technology Co., Ltd. Display apparatus, pixel circuit, and method for driving pixel circuit
CN118486259A (zh) * 2024-05-31 2024-08-13 武汉华星光电半导体显示技术有限公司 显示面板

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005164891A (ja) 2003-12-02 2005-06-23 Sony Corp 画素回路及びその駆動方法とアクティブマトリクス装置並びに表示装置
JP2012133207A (ja) 2010-12-22 2012-07-12 Japan Display East Co Ltd 画像表示装置およびその駆動方法
JP2014228744A (ja) 2013-05-23 2014-12-08 キヤノン株式会社 発光装置
JP2016167045A (ja) 2014-10-08 2016-09-15 株式会社半導体エネルギー研究所 表示装置
JP2016534390A (ja) 2013-08-26 2016-11-04 アップル インコーポレイテッド シリコン薄膜トランジスタ及び半導体酸化物薄膜トランジスタを有するディスプレイ
CN107680533A (zh) 2016-11-18 2018-02-09 京东方科技集团股份有限公司 像素电路、显示面板、显示设备及驱动方法
US20190043426A1 (en) 2017-03-17 2019-02-07 Boe Technology Group Co., Ltd. Pixel circuit, display panel, and driving method
JP2019066847A (ja) 2017-09-28 2019-04-25 エルジー ディスプレイ カンパニー リミテッド 有機発光表示装置及びその駆動方法
JP2020509419A (ja) 2017-03-24 2020-03-26 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 外部補償及びアノードリセットを備えた有機発光ダイオードディスプレイ

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TW200707385A (en) * 2005-07-15 2007-02-16 Seiko Epson Corp Electronic device, method of driving the same, electro-optical device, and electronic apparatus
US7692610B2 (en) 2005-11-30 2010-04-06 Semiconductor Energy Laboratory Co., Ltd. Display device
US9734762B2 (en) * 2011-11-02 2017-08-15 Sharp Kabushiki Kaisha Color display device with pixel circuits including two capacitors
US9564478B2 (en) 2013-08-26 2017-02-07 Apple Inc. Liquid crystal displays with oxide-based thin-film transistors
US9489882B2 (en) * 2014-02-25 2016-11-08 Lg Display Co., Ltd. Display having selective portions driven with adjustable refresh rate and method of driving the same
US10311782B2 (en) * 2016-06-15 2019-06-04 Apple Inc. Light-emitting diode display with reduced leakage
JP2018036290A (ja) * 2016-08-29 2018-03-08 株式会社ジャパンディスプレイ 表示装置
KR102607897B1 (ko) * 2016-11-18 2023-11-29 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102367271B1 (ko) * 2017-07-28 2022-02-23 엘지디스플레이 주식회사 게이트 구동회로 및 이를 이용한 표시장치
US10304378B2 (en) 2017-08-17 2019-05-28 Apple Inc. Electronic devices with low refresh rate display pixels
US20210193049A1 (en) * 2019-12-23 2021-06-24 Apple Inc. Electronic Display with In-Pixel Compensation and Oxide Drive Transistors
TWI893073B (zh) * 2020-03-20 2025-08-11 日商半導體能源研究所股份有限公司 半導體裝置及半導體裝置的製造方法
CN111415624B (zh) * 2020-04-29 2021-05-14 京东方科技集团股份有限公司 移位寄存器电路及其驱动方法、栅极驱动电路、显示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005164891A (ja) 2003-12-02 2005-06-23 Sony Corp 画素回路及びその駆動方法とアクティブマトリクス装置並びに表示装置
JP2012133207A (ja) 2010-12-22 2012-07-12 Japan Display East Co Ltd 画像表示装置およびその駆動方法
JP2014228744A (ja) 2013-05-23 2014-12-08 キヤノン株式会社 発光装置
JP2016534390A (ja) 2013-08-26 2016-11-04 アップル インコーポレイテッド シリコン薄膜トランジスタ及び半導体酸化物薄膜トランジスタを有するディスプレイ
JP2016167045A (ja) 2014-10-08 2016-09-15 株式会社半導体エネルギー研究所 表示装置
CN107680533A (zh) 2016-11-18 2018-02-09 京东方科技集团股份有限公司 像素电路、显示面板、显示设备及驱动方法
US20190043426A1 (en) 2017-03-17 2019-02-07 Boe Technology Group Co., Ltd. Pixel circuit, display panel, and driving method
JP2020509419A (ja) 2017-03-24 2020-03-26 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 外部補償及びアノードリセットを備えた有機発光ダイオードディスプレイ
JP2019066847A (ja) 2017-09-28 2019-04-25 エルジー ディスプレイ カンパニー リミテッド 有機発光表示装置及びその駆動方法

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US11922877B2 (en) 2024-03-05
JPWO2022018842A1 (enExample) 2022-01-27
US20230298522A1 (en) 2023-09-21
WO2022018842A1 (ja) 2022-01-27

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