JP6192989B2 - 発光装置 - Google Patents

発光装置 Download PDF

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Publication number
JP6192989B2
JP6192989B2 JP2013112718A JP2013112718A JP6192989B2 JP 6192989 B2 JP6192989 B2 JP 6192989B2 JP 2013112718 A JP2013112718 A JP 2013112718A JP 2013112718 A JP2013112718 A JP 2013112718A JP 6192989 B2 JP6192989 B2 JP 6192989B2
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JP
Japan
Prior art keywords
transistor
film
potential
oxide semiconductor
gate
Prior art date
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Expired - Fee Related
Application number
JP2013112718A
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English (en)
Japanese (ja)
Other versions
JP2014006515A (ja
JP2014006515A5 (https=
Inventor
三宅　博之
博之 三宅
岡崎　健一
健一 岡崎
宮本　敏行
敏行 宮本
野村　昌史
昌史 野村
貴士 羽持
貴士 羽持
山崎　舜平
舜平 山崎
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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.)
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Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2013112718A priority Critical patent/JP6192989B2/ja
Publication of JP2014006515A publication Critical patent/JP2014006515A/ja
Publication of JP2014006515A5 publication Critical patent/JP2014006515A5/ja
Application granted granted Critical
Publication of JP6192989B2 publication Critical patent/JP6192989B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G09G3/3258—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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • 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
    • G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2013112718A 2012-05-31 2013-05-29 発光装置 Expired - Fee Related JP6192989B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013112718A JP6192989B2 (ja) 2012-05-31 2013-05-29 発光装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012124605 2012-05-31
JP2012124605 2012-05-31
JP2013112718A JP6192989B2 (ja) 2012-05-31 2013-05-29 発光装置

Publications (3)

Publication Number Publication Date
JP2014006515A JP2014006515A (ja) 2014-01-16
JP2014006515A5 JP2014006515A5 (https=) 2016-06-23
JP6192989B2 true JP6192989B2 (ja) 2017-09-06

Family

ID=49669372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013112718A Expired - Fee Related JP6192989B2 (ja) 2012-05-31 2013-05-29 発光装置

Country Status (2)

Country Link
US (1) US9320111B2 (https=)
JP (1) JP6192989B2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI624878B (zh) 2011-03-11 2018-05-21 半導體能源研究所股份有限公司 半導體裝置的製造方法
KR101338582B1 (ko) * 2011-12-06 2013-12-06 현대자동차주식회사 운전 집중도 기반의 차선유지 제어 장치 및 그 방법
US8995607B2 (en) 2012-05-31 2015-03-31 Semiconductor Energy Laboratory Co., Ltd. Pulse signal output circuit and shift register
US9269315B2 (en) 2013-03-08 2016-02-23 Semiconductor Energy Laboratory Co., Ltd. Driving method of semiconductor device
JP6495602B2 (ja) 2013-09-13 2019-04-03 株式会社半導体エネルギー研究所 発光装置
JP6291670B2 (ja) * 2014-01-31 2018-03-14 株式会社Ｊｏｌｅｄ 表示装置および表示方法
US9443876B2 (en) 2014-02-05 2016-09-13 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
JP6633330B2 (ja) * 2014-09-26 2020-01-22 株式会社半導体エネルギー研究所 半導体装置
US9704893B2 (en) 2015-08-07 2017-07-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and electronic device
US20170186782A1 (en) * 2015-12-24 2017-06-29 Innolux Corporation Pixel circuit of active-matrix light-emitting diode and display panel having the same
CN108039147A (zh) * 2017-12-29 2018-05-15 深圳市华星光电半导体显示技术有限公司 像素及具有该像素的显示装置
JP6999445B2 (ja) * 2018-02-20 2022-01-18 Ｔｖｓ Ｒｅｇｚａ株式会社 表示装置及び表示制御方法
CN110085165B (zh) * 2019-06-18 2020-12-11 京东方科技集团股份有限公司 一种像素电路、显示面板和显示装置
CN112365850B (zh) * 2020-11-12 2021-10-08 深圳市华星光电半导体显示技术有限公司 显示装置及其驱动方法
KR102892509B1 (ko) * 2022-05-30 2025-12-01 삼성디스플레이 주식회사 표시 시스템 및 이의 구동 방법
JP2024137422A (ja) * 2023-03-24 2024-10-07 キオクシア株式会社 半導体装置及び半導体記憶装置

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US6229506B1 (en) 1997-04-23 2001-05-08 Sarnoff Corporation Active matrix light emitting diode pixel structure and concomitant method
US6229508B1 (en) 1997-09-29 2001-05-08 Sarnoff Corporation Active matrix light emitting diode pixel structure and concomitant method
GB9812739D0 (en) 1998-06-12 1998-08-12 Koninkl Philips Electronics Nv Active matrix electroluminescent display devices
US7015882B2 (en) 2000-11-07 2006-03-21 Sony Corporation Active matrix display and active matrix organic electroluminescence display
US7030847B2 (en) 2000-11-07 2006-04-18 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electronic device
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US7564433B2 (en) 2003-01-24 2009-07-21 Koninklijke Philips Electronics N.V. Active matrix display devices
US8085226B2 (en) 2003-08-15 2011-12-27 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
EP1671303B1 (en) 2003-09-12 2014-08-27 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and driving method of the same
KR100592636B1 (ko) 2004-10-08 2006-06-26 삼성에스디아이 주식회사 발광표시장치
TWI237913B (en) 2004-10-13 2005-08-11 Chi Mei Optoelectronics Corp Circuit and method for OLED with voltage compensation abstract of the invention
KR20060054603A (ko) * 2004-11-15 2006-05-23 삼성전자주식회사 표시 장치 및 그 구동 방법
JP2007018299A (ja) * 2005-07-08 2007-01-25 Mitsubishi Electric Corp 電圧発生回路及び表示装置
JP5448257B2 (ja) * 2005-12-02 2014-03-19 株式会社半導体エネルギー研究所 半導体装置、表示装置、表示モジュール及び電子機器
CN102222464B (zh) 2005-12-02 2015-04-01 株式会社半导体能源研究所 半导体器件
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TWI603307B (zh) * 2006-04-05 2017-10-21 半導體能源研究所股份有限公司 半導體裝置，顯示裝置，和電子裝置
WO2007138729A1 (ja) * 2006-05-30 2007-12-06 Sharp Kabushiki Kaisha 電流駆動型表示装置
JP5042077B2 (ja) * 2007-04-06 2012-10-03 株式会社半導体エネルギー研究所 表示装置
CN102640272B (zh) * 2009-12-04 2015-05-20 株式会社半导体能源研究所 半导体装置及其制造方法
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JP5770068B2 (ja) * 2010-11-12 2015-08-26 株式会社半導体エネルギー研究所 半導体装置

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Publication number Publication date
JP2014006515A (ja) 2014-01-16
US9320111B2 (en) 2016-04-19
US20130320848A1 (en) 2013-12-05

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