TW200614111A - Current-driven oled panel and related pixel structure - Google Patents

Current-driven oled panel and related pixel structure

Info

Publication number
TW200614111A
TW200614111A TW093132762A TW93132762A TW200614111A TW 200614111 A TW200614111 A TW 200614111A TW 093132762 A TW093132762 A TW 093132762A TW 93132762 A TW93132762 A TW 93132762A TW 200614111 A TW200614111 A TW 200614111A
Authority
TW
Taiwan
Prior art keywords
light
emitting device
transistor
current
transferring
Prior art date
Application number
TW093132762A
Other languages
English (en)
Other versions
TWI278800B (en
Inventor
Wein-Town Sun
Original Assignee
Au Optronics 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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW093132762A priority Critical patent/TWI278800B/zh
Priority to US10/906,544 priority patent/US7262750B2/en
Publication of TW200614111A publication Critical patent/TW200614111A/zh
Priority to US11/565,645 priority patent/US7868858B2/en
Application granted granted Critical
Publication of TWI278800B publication Critical patent/TWI278800B/zh
Priority to US12/957,398 priority patent/US7999772B2/en

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
    • 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
    • G09G3/3241—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • 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

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)
TW093132762A 2004-10-28 2004-10-28 Current-driven OLED panel and related pixel structure TWI278800B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW093132762A TWI278800B (en) 2004-10-28 2004-10-28 Current-driven OLED panel and related pixel structure
US10/906,544 US7262750B2 (en) 2004-10-28 2005-02-24 Current-driven OLED panel and related pixel structure
US11/565,645 US7868858B2 (en) 2004-10-28 2006-12-01 Current-driven oled panel and related pixel structure
US12/957,398 US7999772B2 (en) 2004-10-28 2010-12-01 Current-driven oled panel and related pixel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093132762A TWI278800B (en) 2004-10-28 2004-10-28 Current-driven OLED panel and related pixel structure

Publications (2)

Publication Number Publication Date
TW200614111A true TW200614111A (en) 2006-05-01
TWI278800B TWI278800B (en) 2007-04-11

Family

ID=36315821

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093132762A TWI278800B (en) 2004-10-28 2004-10-28 Current-driven OLED panel and related pixel structure

Country Status (2)

Country Link
US (3) US7262750B2 (zh)
TW (1) TWI278800B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018414B2 (en) 2006-05-08 2011-09-13 Himax Technologies Ltd. Active matrix organic light emitting diode pixel unit

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7928938B2 (en) * 2005-04-19 2011-04-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device including memory circuit, display device and electronic apparatus
EP1932137B1 (en) * 2005-09-29 2016-07-13 OLEDWorks GmbH A method of compensating an aging process of an illumination device
CN104681568B (zh) 2009-10-21 2017-11-21 株式会社半导体能源研究所 显示装置和包括显示装置的电子设备
CN102243833B (zh) * 2010-05-14 2014-10-29 天钰科技股份有限公司 源极驱动器及驱动方法
CN102708786B (zh) * 2011-08-25 2014-12-10 京东方科技集团股份有限公司 Amoled像素单元驱动电路和方法、像素单元以及显示装置
CN102708787A (zh) * 2011-08-25 2012-10-03 京东方科技集团股份有限公司 Amoled像素单元驱动电路和方法、像素单元以及显示装置
JP2013110282A (ja) * 2011-11-21 2013-06-06 Canon Inc 発光素子の駆動回路および発光装置
CN202422687U (zh) * 2012-01-04 2012-09-05 京东方科技集团股份有限公司 一种像素单元驱动电路、像素单元和显示装置
TW201340058A (zh) * 2012-03-21 2013-10-01 Wintek Corp 發光元件顯示畫素
CN103366671A (zh) * 2012-04-06 2013-10-23 联胜（中国）科技有限公司 发光元件显示画素
CN102708798B (zh) * 2012-04-28 2015-05-13 京东方科技集团股份有限公司 一种像素单元驱动电路、驱动方法、像素单元和显示装置
CN104700780B (zh) 2015-03-31 2017-12-05 京东方科技集团股份有限公司 一种像素电路的驱动方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477741A (en) * 1982-03-29 1984-10-16 International Business Machines Corporation Dynamic output impedance for 3-state drivers
JP3252897B2 (ja) * 1998-03-31 2002-02-04 日本電気株式会社 素子駆動装置および方法、画像表示装置
GB9812739D0 (en) * 1998-06-12 1998-08-12 Koninkl Philips Electronics Nv Active matrix electroluminescent display devices
KR100296113B1 (ko) * 1999-06-03 2001-07-12 구본준, 론 위라하디락사 전기발광소자
KR100888004B1 (ko) * 1999-07-14 2009-03-09 소니 가부시끼 가이샤 전류 구동 회로 및 그것을 사용한 표시 장치, 화소 회로,및 구동 방법
JP3743387B2 (ja) * 2001-05-31 2006-02-08 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
KR100416379B1 (ko) * 2001-09-24 2004-01-31 삼성전자주식회사 고속 방전-억제 디 플립플롭
JP3725458B2 (ja) * 2001-09-25 2005-12-14 シャープ株式会社 アクティブマトリクス表示パネル、およびそれを備えた画像表示装置
KR100433216B1 (ko) * 2001-11-06 2004-05-27 엘지.필립스 엘시디 주식회사 일렉트로 루미네센스 패널의 구동장치 및 방법
TW588468B (en) * 2002-09-19 2004-05-21 Ind Tech Res Inst Pixel structure of active matrix organic light-emitting diode
KR100578791B1 (ko) * 2003-11-29 2006-05-11 삼성에스디아이 주식회사 발광 표시 장치 및 그 구동 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018414B2 (en) 2006-05-08 2011-09-13 Himax Technologies Ltd. Active matrix organic light emitting diode pixel unit

Also Published As

Publication number Publication date
US20060097973A1 (en) 2006-05-11
US7868858B2 (en) 2011-01-11
US7999772B2 (en) 2011-08-16
TWI278800B (en) 2007-04-11
US20070091048A1 (en) 2007-04-26
US7262750B2 (en) 2007-08-28
US20110069099A1 (en) 2011-03-24

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