TW200506773A - Luminescent device and display device - Google Patents

Luminescent device and display device

Info

Publication number
TW200506773A
TW200506773A TW093116790A TW93116790A TW200506773A TW 200506773 A TW200506773 A TW 200506773A TW 093116790 A TW093116790 A TW 093116790A TW 93116790 A TW93116790 A TW 93116790A TW 200506773 A TW200506773 A TW 200506773A
Authority
TW
Taiwan
Prior art keywords
control
tft
driving tft
gate
pulse signal
Prior art date
Application number
TW093116790A
Other languages
English (en)
Inventor
Keiichi Sano
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of TW200506773A publication Critical patent/TW200506773A/zh

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
    • G09G3/20—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
    • 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
    • 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
    • H05B33/00—Electroluminescent light sources
    • 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
    • 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
    • G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation 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
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
TW093116790A 2003-06-20 2004-06-11 Luminescent device and display device TW200506773A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003177267 2003-06-20
JP2004170835A JP2005031643A (ja) 2003-06-20 2004-06-09 発光装置及び表示装置

Publications (1)

Publication Number Publication Date
TW200506773A true TW200506773A (en) 2005-02-16

Family

ID=34106824

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116790A TW200506773A (en) 2003-06-20 2004-06-11 Luminescent device and display device

Country Status (5)

Country Link
US (1) US7463224B2 (zh)
JP (1) JP2005031643A (zh)
KR (1) KR100668543B1 (zh)
CN (1) CN100440292C (zh)
TW (1) TW200506773A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212755B2 (en) 2005-05-24 2012-07-03 Sharp Kabushiki Kaisha Liquid crystal display device and driving method of the same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834876B2 (ja) * 2004-06-25 2011-12-14 京セラ株式会社 画像表示装置
US7053875B2 (en) * 2004-08-21 2006-05-30 Chen-Jean Chou Light emitting device display circuit and drive method thereof
KR100846954B1 (ko) * 2004-08-30 2008-07-17 삼성에스디아이 주식회사 발광 표시장치와 그의 구동방법
TWI327720B (en) * 2005-03-11 2010-07-21 Sanyo Electric Co Active matrix type display device and driving method thereof
US7355220B2 (en) * 2005-03-31 2008-04-08 Toshiba Matsushita Display Technology Co., Ltd. Array substrate
US7755581B2 (en) * 2005-04-18 2010-07-13 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device having the same and electronic appliance
KR100670332B1 (ko) * 2005-05-02 2007-01-16 삼성에스디아이 주식회사 유기 전계발광 표시장치 및 그 구동방법
WO2006121138A1 (ja) * 2005-05-11 2006-11-16 Pioneer Corporation アクティブマトリクス型表示装置
JP4773777B2 (ja) 2005-08-30 2011-09-14 グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー アクティブマトリクス型表示装置
US20080098331A1 (en) * 2005-09-16 2008-04-24 Gregory Novick Portable Multifunction Device with Soft Keyboards
KR100857672B1 (ko) * 2007-02-02 2008-09-08 삼성에스디아이 주식회사 유기전계발광표시장치 및 그의 구동방법
JP5176522B2 (ja) * 2007-12-13 2013-04-03 ソニー株式会社 自発光型表示装置およびその駆動方法
WO2009090969A1 (en) * 2008-01-15 2009-07-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
FR2928294B1 (fr) * 2008-03-07 2016-12-30 Duqueine Rhone Alpes Procede et dispositif de realisation d'un profil courbe en materiau composite,et profil correspondant.
KR100989126B1 (ko) * 2009-02-05 2010-10-20 삼성모바일디스플레이주식회사 전자 영상 기기 및 그 구동 방법
JP2014197120A (ja) * 2013-03-29 2014-10-16 ソニー株式会社 表示装置、ｃｍｏｓ演算増幅器及び表示装置の駆動方法
CN111326112B (zh) * 2018-11-29 2022-08-05 成都辰显光电有限公司 一种像素电路、显示装置和像素电路的驱动方法
CN109872676A (zh) * 2019-04-22 2019-06-11 云谷（固安）科技有限公司 一种数字驱动像素电路和显示装置
CN110459177A (zh) * 2019-08-30 2019-11-15 昆山国显光电有限公司 Oled像素电路及显示装置
CN111341258B (zh) * 2020-03-25 2021-04-02 上海天马有机发光显示技术有限公司 像素驱动电路及其驱动方法和显示装置
JP7505294B2 (ja) * 2020-06-29 2024-06-25 セイコーエプソン株式会社 回路装置、電気光学素子及び電子機器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4831862B2 (ja) 1999-11-30 2011-12-07 株式会社半導体エネルギー研究所 電子装置
TW587239B (en) 1999-11-30 2004-05-11 Semiconductor Energy Lab Electric device
JP4014831B2 (ja) * 2000-09-04 2007-11-28 株式会社半導体エネルギー研究所 Ｅｌ表示装置及びその駆動方法
US7030847B2 (en) * 2000-11-07 2006-04-18 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electronic device
KR100731028B1 (ko) * 2000-12-05 2007-06-22 엘지.필립스 엘시디 주식회사 전계 발광 디스플레이 패널
KR100370286B1 (ko) * 2000-12-29 2003-01-29 삼성에스디아이 주식회사 전압구동 유기발광소자의 픽셀회로
JP4831874B2 (ja) * 2001-02-26 2011-12-07 株式会社半導体エネルギー研究所 発光装置及び電子機器
JP2002287683A (ja) * 2001-03-23 2002-10-04 Canon Inc 表示パネルとその駆動方法
JP4075505B2 (ja) * 2001-09-10 2008-04-16 セイコーエプソン株式会社 電子回路、電子装置、及び電子機器
US6861810B2 (en) * 2001-10-23 2005-03-01 Fpd Systems Organic electroluminescent display device driving method and apparatus
JP4274734B2 (ja) 2002-03-15 2009-06-10 三洋電機株式会社 トランジスタ回路
KR100488835B1 (ko) 2002-04-04 2005-05-11 산요덴키가부시키가이샤 반도체 장치 및 표시 장치
JP4195337B2 (ja) * 2002-06-11 2008-12-10 三星エスディアイ株式会社 発光表示装置及びその表示パネルと駆動方法
KR100505370B1 (ko) * 2002-09-19 2005-08-03 재단법인서울대학교산학협력재단 액티브 매트릭스 오-엘이디의 화소 구조

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212755B2 (en) 2005-05-24 2012-07-03 Sharp Kabushiki Kaisha Liquid crystal display device and driving method of the same

Also Published As

Publication number Publication date
US20050024351A1 (en) 2005-02-03
KR100668543B1 (ko) 2007-01-16
KR20040111200A (ko) 2004-12-31
US7463224B2 (en) 2008-12-09
CN1573887A (zh) 2005-02-02
CN100440292C (zh) 2008-12-03
JP2005031643A (ja) 2005-02-03

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