JP7779056B2 - 電気光学装置および電子機器 - Google Patents

電気光学装置および電子機器

Info

Publication number
JP7779056B2
JP7779056B2 JP2021153937A JP2021153937A JP7779056B2 JP 7779056 B2 JP7779056 B2 JP 7779056B2 JP 2021153937 A JP2021153937 A JP 2021153937A JP 2021153937 A JP2021153937 A JP 2021153937A JP 7779056 B2 JP7779056 B2 JP 7779056B2
Authority
JP
Japan
Prior art keywords
electro
capacitance element
transistor
optical device
pixel circuit
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
JP2021153937A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023045491A5 (https=
JP2023045491A (ja
Inventor
洋一 百瀬
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2021153937A priority Critical patent/JP7779056B2/ja
Priority to CN202211141520.5A priority patent/CN115909960B/zh
Priority to US17/949,786 priority patent/US11749183B2/en
Publication of JP2023045491A publication Critical patent/JP2023045491A/ja
Priority to US18/226,499 priority patent/US12254818B2/en
Publication of JP2023045491A5 publication Critical patent/JP2023045491A5/ja
Application granted granted Critical
Publication of JP7779056B2 publication Critical patent/JP7779056B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
    • 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]
    • 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
    • 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
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed

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)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of El Displays (AREA)
JP2021153937A 2021-09-22 2021-09-22 電気光学装置および電子機器 Active JP7779056B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021153937A JP7779056B2 (ja) 2021-09-22 2021-09-22 電気光学装置および電子機器
CN202211141520.5A CN115909960B (zh) 2021-09-22 2022-09-20 电光装置和电子设备
US17/949,786 US11749183B2 (en) 2021-09-22 2022-09-21 Electro-optical device and electronic apparatus
US18/226,499 US12254818B2 (en) 2021-09-22 2023-07-26 Electro-optical device and electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021153937A JP7779056B2 (ja) 2021-09-22 2021-09-22 電気光学装置および電子機器

Publications (3)

Publication Number Publication Date
JP2023045491A JP2023045491A (ja) 2023-04-03
JP2023045491A5 JP2023045491A5 (https=) 2024-09-04
JP7779056B2 true JP7779056B2 (ja) 2025-12-03

Family

ID=85571700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021153937A Active JP7779056B2 (ja) 2021-09-22 2021-09-22 電気光学装置および電子機器

Country Status (3)

Country Link
US (2) US11749183B2 (https=)
JP (1) JP7779056B2 (https=)
CN (1) CN115909960B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7830952B2 (ja) * 2022-01-13 2026-03-17 セイコーエプソン株式会社 プロジェクション装置およびプロジェクション装置の制御方法
JP7838334B2 (ja) 2022-03-15 2026-04-01 セイコーエプソン株式会社 プロジェクション装置およびプロジェクション装置の制御方法
JP2024099940A (ja) * 2023-01-13 2024-07-26 セイコーエプソン株式会社 表示装置および電子機器
WO2025253800A1 (ja) * 2024-06-03 2025-12-11 ソニーセミコンダクタソリューションズ株式会社 表示装置、及び表示方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011428A (ja) 2004-06-29 2006-01-12 Samsung Sdi Co Ltd 発光表示装置およびその駆動方法
JP2008102213A (ja) 2006-10-17 2008-05-01 Toshiba Matsushita Display Technology Co Ltd アクティブマトリクス型表示装置
JP2008287195A (ja) 2007-05-21 2008-11-27 Sony Corp 表示装置及び電子機器
WO2009013806A1 (ja) 2007-07-23 2009-01-29 Pioneer Corporation アクティブマトリクス型表示装置
JP2014062967A (ja) 2012-09-20 2014-04-10 Canon Inc 発光装置、発光素子の駆動回路および駆動方法
JP2019529960A (ja) 2016-09-14 2019-10-17 京東方科技集團股▲ふん▼有限公司Ｂｏｅ Ｔｅｃｈｎｏｌｏｇｙ Ｇｒｏｕｐ Ｃｏ．，Ｌｔｄ． 画素駆動回路及び画素駆動方法、アレイ基板及び表示装置
US20210166627A1 (en) 2017-04-14 2021-06-03 Boe Technology Group Co., Ltd. Pixel circuit, driving method thereof, display panel, and display device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3593982B2 (ja) * 2001-01-15 2004-11-24 ソニー株式会社 アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法
JP3638130B2 (ja) * 2001-05-15 2005-04-13 シャープ株式会社 表示装置
US7557801B2 (en) 2003-05-16 2009-07-07 Semiconductor Energy Laboratory Co., Ltd. Display device and driving method thereof
JP4884655B2 (ja) 2003-05-16 2012-02-29 株式会社半導体エネルギー研究所 表示装置
JP2005031534A (ja) * 2003-07-10 2005-02-03 Nec Electronics Corp 電流負荷素子駆動回路およびその駆動方法
JP4882536B2 (ja) 2006-06-19 2012-02-22 セイコーエプソン株式会社 電子回路及び電子機器
JP2008292620A (ja) * 2007-05-23 2008-12-04 Sony Corp 表示装置、表示装置の駆動方法および電子機器
KR101481829B1 (ko) * 2008-08-11 2015-01-12 엘지디스플레이 주식회사 유기발광 표시장치 및 그의 구동방법
KR101056281B1 (ko) 2009-08-03 2011-08-11 삼성모바일디스플레이주식회사 유기 전계발광 표시장치 및 그의 구동방법
JP2011232568A (ja) * 2010-04-28 2011-11-17 Seiko Epson Corp 電気光学装置及び電子機器
JP5116903B2 (ja) * 2010-07-09 2013-01-09 シャープ株式会社 液晶表示装置
KR20120129335A (ko) * 2011-05-19 2012-11-28 삼성디스플레이 주식회사 화소 및 이를 포함하는 표시장치, 및 그 구동방법
JP2013083825A (ja) * 2011-10-11 2013-05-09 Seiko Epson Corp 電気光学装置、電気光学装置の駆動方法および電子機器
JP5890656B2 (ja) * 2011-11-09 2016-03-22 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 電気光学装置の駆動方法および電気光学装置
CN104813390B (zh) * 2012-10-11 2017-04-12 伊格尼斯创新公司 用于驱动有源矩阵显示电路的系统和方法
JP2015187641A (ja) * 2014-03-26 2015-10-29 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 表示装置及び表示装置の駆動方法
JP2018028590A (ja) 2016-08-17 2018-02-22 株式会社ジャパンディスプレイ 表示装置及び表示装置の駆動方法
CN111279408B (zh) 2017-11-09 2022-10-28 株式会社半导体能源研究所 显示装置、显示装置的驱动方法以及电子设备
US11404527B2 (en) * 2018-04-27 2022-08-02 Sharp Kabushiki Kaisha Method for manufacturing display device and display device
KR102513528B1 (ko) * 2018-07-16 2023-03-24 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 구동 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011428A (ja) 2004-06-29 2006-01-12 Samsung Sdi Co Ltd 発光表示装置およびその駆動方法
JP2008102213A (ja) 2006-10-17 2008-05-01 Toshiba Matsushita Display Technology Co Ltd アクティブマトリクス型表示装置
JP2008287195A (ja) 2007-05-21 2008-11-27 Sony Corp 表示装置及び電子機器
WO2009013806A1 (ja) 2007-07-23 2009-01-29 Pioneer Corporation アクティブマトリクス型表示装置
JP2014062967A (ja) 2012-09-20 2014-04-10 Canon Inc 発光装置、発光素子の駆動回路および駆動方法
JP2019529960A (ja) 2016-09-14 2019-10-17 京東方科技集團股▲ふん▼有限公司Ｂｏｅ Ｔｅｃｈｎｏｌｏｇｙ Ｇｒｏｕｐ Ｃｏ．，Ｌｔｄ． 画素駆動回路及び画素駆動方法、アレイ基板及び表示装置
US20210166627A1 (en) 2017-04-14 2021-06-03 Boe Technology Group Co., Ltd. Pixel circuit, driving method thereof, display panel, and display device

Also Published As

Publication number Publication date
US11749183B2 (en) 2023-09-05
US20230091789A1 (en) 2023-03-23
CN115909960A (zh) 2023-04-04
CN115909960B (zh) 2025-09-16
US12254818B2 (en) 2025-03-18
US20230368728A1 (en) 2023-11-16
JP2023045491A (ja) 2023-04-03

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