JP6395419B2 - 発光装置 - Google Patents

発光装置 Download PDF

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Publication number
JP6395419B2
JP6395419B2 JP2014075901A JP2014075901A JP6395419B2 JP 6395419 B2 JP6395419 B2 JP 6395419B2 JP 2014075901 A JP2014075901 A JP 2014075901A JP 2014075901 A JP2014075901 A JP 2014075901A JP 6395419 B2 JP6395419 B2 JP 6395419B2
Authority
JP
Japan
Prior art keywords
transistor
light
pixel
electrode
electrically connected
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.)
Expired - Fee Related
Application number
JP2014075901A
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English (en)
Japanese (ja)
Other versions
JP2014211631A (ja
JP2014211631A5 (enExample
Inventor
三宅　博之
博之 三宅
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2014075901A priority Critical patent/JP6395419B2/ja
Publication of JP2014211631A publication Critical patent/JP2014211631A/ja
Publication of JP2014211631A5 publication Critical patent/JP2014211631A5/ja
Application granted granted Critical
Publication of JP6395419B2 publication Critical patent/JP6395419B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G09G2320/0295—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel by monitoring each display pixel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
JP2014075901A 2013-04-02 2014-04-02 発光装置 Expired - Fee Related JP6395419B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014075901A JP6395419B2 (ja) 2013-04-02 2014-04-02 発光装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013076651 2013-04-02
JP2013076651 2013-04-02
JP2014075901A JP6395419B2 (ja) 2013-04-02 2014-04-02 発光装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018159168A Division JP6611881B2 (ja) 2013-04-02 2018-08-28 発光装置

Publications (3)

Publication Number Publication Date
JP2014211631A JP2014211631A (ja) 2014-11-13
JP2014211631A5 JP2014211631A5 (enExample) 2017-05-25
JP6395419B2 true JP6395419B2 (ja) 2018-09-26

Family

ID=51619917

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2014075901A Expired - Fee Related JP6395419B2 (ja) 2013-04-02 2014-04-02 発光装置
JP2018159168A Expired - Fee Related JP6611881B2 (ja) 2013-04-02 2018-08-28 発光装置
JP2019196107A Withdrawn JP2020034931A (ja) 2013-04-02 2019-10-29 発光装置
JP2021144469A Active JP7230142B2 (ja) 2013-04-02 2021-09-06 発光装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2018159168A Expired - Fee Related JP6611881B2 (ja) 2013-04-02 2018-08-28 発光装置
JP2019196107A Withdrawn JP2020034931A (ja) 2013-04-02 2019-10-29 発光装置
JP2021144469A Active JP7230142B2 (ja) 2013-04-02 2021-09-06 発光装置

Country Status (3)

Country Link
US (1) US9245935B2 (enExample)
JP (4) JP6395419B2 (enExample)
KR (1) KR102318468B1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US9245935B2 (en) * 2013-04-02 2016-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
JP6426402B2 (ja) * 2013-08-30 2018-11-21 株式会社半導体エネルギー研究所 表示装置
US9806098B2 (en) * 2013-12-10 2017-10-31 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
CN104282265B (zh) * 2014-09-26 2017-02-01 京东方科技集团股份有限公司 像素电路及其驱动方法、有机发光显示面板及显示装置
KR102382591B1 (ko) * 2014-11-21 2022-04-04 삼성디스플레이 주식회사 유기 발광 표시 장치
DE112015005332T5 (de) 2014-11-28 2017-08-17 Semiconductor Energy Laboratory Co., Ltd. Bildverarbeitungsvorrichtung, Anzeigesystem und elektronisches Gerät
CN107111985B (zh) * 2014-12-29 2020-09-18 株式会社半导体能源研究所 半导体装置以及包括该半导体装置的显示装置
CN106157881B (zh) * 2015-04-23 2019-04-26 上海和辉光电有限公司 一种补偿电路及amoled结构及显示装置
CN105044952B (zh) 2015-08-27 2018-05-22 京东方科技集团股份有限公司 一种光传感器及其驱动方法
TWI780204B (zh) * 2017-08-31 2022-10-11 日商半導體能源研究所股份有限公司 顯示裝置及電子裝置
DE102018218597A1 (de) * 2017-10-30 2019-05-02 Ignis Innovation Inc. Pixel, Bezugsschaltkreise und Zeittaktverfahren
JP7291631B2 (ja) * 2017-12-21 2023-06-15 株式会社半導体エネルギー研究所 表示装置
US11645992B2 (en) 2018-03-29 2023-05-09 Semiconductor Energy Laboratory Co., Ltd. Method for operating display device with potentials higher and lower than maximum and minimum potentials generated by source driver circuit
JP7176864B2 (ja) * 2018-06-06 2022-11-22 株式会社半導体エネルギー研究所 表示装置および電子機器
CN108538241A (zh) * 2018-06-29 2018-09-14 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
TWI895279B (zh) * 2019-08-29 2025-09-01 日商半導體能源研究所股份有限公司 顯示裝置
KR20230022873A (ko) * 2020-06-12 2023-02-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치의 구동 방법
KR102437964B1 (ko) * 2020-11-04 2022-09-01 주식회사 라온텍 마이크로 디스플레이 장치

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JP2003122306A (ja) 2001-10-10 2003-04-25 Sony Corp 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
US7502001B2 (en) 2003-03-12 2009-03-10 Koninklijke Philips Electronics N.V. Light emissive active matrix display devices with optical feedback effective on the timing, to counteract ageing
JP2005157347A (ja) * 2003-11-07 2005-06-16 Toshiba Matsushita Display Technology Co Ltd アクティブマトリクス型表示装置
JP4036184B2 (ja) * 2003-11-28 2008-01-23 セイコーエプソン株式会社 表示装置および表示装置の駆動方法
JP2006065284A (ja) * 2004-07-26 2006-03-09 Seiko Epson Corp 発光装置及び電子機器
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KR101223488B1 (ko) * 2010-05-11 2013-01-17 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그의 구동방법
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JP5990743B2 (ja) 2012-03-09 2016-09-14 株式会社Ｊｏｌｅｄ 有機ｅｌ表示装置およびその駆動方法
US9245935B2 (en) * 2013-04-02 2016-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
JP2015043041A (ja) * 2013-08-26 2015-03-05 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 電気光学装置

Also Published As

Publication number Publication date
JP2014211631A (ja) 2014-11-13
JP2018189992A (ja) 2018-11-29
US20140291640A1 (en) 2014-10-02
KR102318468B1 (ko) 2021-10-29
JP6611881B2 (ja) 2019-11-27
US9245935B2 (en) 2016-01-26
JP2021193457A (ja) 2021-12-23
JP2020034931A (ja) 2020-03-05
JP7230142B2 (ja) 2023-02-28
KR20140120272A (ko) 2014-10-13

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