GB2360870A - Driver circuit for organic electroluminescent device - Google Patents

Driver circuit for organic electroluminescent device Download PDF

Info

Publication number
GB2360870A
GB2360870A GB0007879A GB0007879A GB2360870A GB 2360870 A GB2360870 A GB 2360870A GB 0007879 A GB0007879 A GB 0007879A GB 0007879 A GB0007879 A GB 0007879A GB 2360870 A GB2360870 A GB 2360870A
Authority
GB
United Kingdom
Prior art keywords
driver circuit
circuit
buffer
compensated pixel
current
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.)
Withdrawn
Application number
GB0007879A
Other languages
English (en)
Other versions
GB0007879D0 (en
Inventor
Simon Tam
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 GB0007879A priority Critical patent/GB2360870A/en
Publication of GB0007879D0 publication Critical patent/GB0007879D0/en
Priority to GB0016816A priority patent/GB2364593A/en
Priority to GB0016815A priority patent/GB2364592A/en
Priority to PCT/GB2001/001460 priority patent/WO2001075853A1/en
Priority to KR10-2002-7003033A priority patent/KR100493555B1/ko
Publication of GB2360870A publication Critical patent/GB2360870A/en
Withdrawn legal-status Critical Current

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
    • 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
    • G09G3/325—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 the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data 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
    • G09G2300/0842—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
    • 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

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)
  • Control Of El Displays (AREA)
GB0007879A 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device Withdrawn GB2360870A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0007879A GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device
GB0016816A GB2364593A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
GB0016815A GB2364592A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
PCT/GB2001/001460 WO2001075853A1 (en) 2000-03-31 2001-03-30 Organic electroluminescent device compensated pixel driver circuit
KR10-2002-7003033A KR100493555B1 (ko) 2000-03-31 2001-07-09 구동 회로, 구동 방법, 전기 광학 장치 및 전자 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007879A GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device

Publications (2)

Publication Number Publication Date
GB0007879D0 GB0007879D0 (en) 2000-05-17
GB2360870A true GB2360870A (en) 2001-10-03

Family

ID=9888880

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0007879A Withdrawn GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device
GB0016816A Withdrawn GB2364593A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
GB0016815A Withdrawn GB2364592A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0016816A Withdrawn GB2364593A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
GB0016815A Withdrawn GB2364592A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device

Country Status (3)

Country Link
KR (1) KR100493555B1 (ko)
GB (3) GB2360870A (ko)
WO (1) WO2001075853A1 (ko)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1282101A1 (en) * 2001-07-30 2003-02-05 Pioneer Corporation Display apparatus with automatic luminance adjustment function
WO2003038790A2 (en) * 2001-10-31 2003-05-08 Cambridge Display Technology Limited Display drivers for electro-optic displays
GB2384100A (en) * 2002-01-09 2003-07-16 Seiko Epson Corp A current driven element driving circuit
WO2003107313A2 (en) * 2002-06-18 2003-12-24 Cambridge Display Technology Limited Display driver circuits
WO2004034365A1 (en) * 2002-10-08 2004-04-22 Koninklijke Philips Electronics N.V. Electroluminescent display devices
US7112927B2 (en) 2002-09-05 2006-09-26 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method thereof
JP2007506145A (ja) * 2003-09-23 2007-03-15 イグニス イノベーション インコーポレーテッド 発光ピクセルのアレイを駆動する回路及び方法
US7345657B2 (en) 2002-12-27 2008-03-18 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device utilizing the same
US7352133B2 (en) 2002-08-05 2008-04-01 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
KR100967191B1 (ko) 2002-06-18 2010-07-05 캠브리지 디스플레이 테크놀로지 리미티드 디스플레이 드라이버 회로
US7800558B2 (en) 2002-06-18 2010-09-21 Cambridge Display Technology Limited Display driver circuits for electroluminescent displays, using constant current generators
US9454931B2 (en) 2005-12-08 2016-09-27 Thomson Licensing Luminous display and method for controlling the same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG114502A1 (en) 2000-10-24 2005-09-28 Semiconductor Energy Lab Light emitting device and method of driving the same
US7483001B2 (en) 2001-11-21 2009-01-27 Seiko Epson Corporation Active matrix substrate, electro-optical device, and electronic device
KR100445433B1 (ko) * 2002-03-21 2004-08-21 삼성에스디아이 주식회사 유기 전계발광 표시 장치와 그 구동 방법 및 구동 장치
JP4046015B2 (ja) * 2002-06-07 2008-02-13 セイコーエプソン株式会社 電子回路、電子装置、電気光学装置及び電子機器
KR100517664B1 (ko) * 2002-08-30 2005-09-28 인더스트리얼 테크놀로지 리써치 인스티튜트 능동 매트릭스 ｌｅｄ 픽셀 구동 회로
KR100505370B1 (ko) * 2002-09-19 2005-08-03 재단법인서울대학교산학협력재단 액티브 매트릭스 오-엘이디의 화소 구조
JP3832415B2 (ja) 2002-10-11 2006-10-11 ソニー株式会社 アクティブマトリクス型表示装置
KR100899082B1 (ko) * 2002-12-30 2009-05-25 매그나칩 반도체 유한회사 휘도가 개선된 유기전계 발광표시장치
KR100747491B1 (ko) * 2006-02-20 2007-08-08 삼성전자주식회사 디스플레이장치
CN106960659B (zh) * 2017-04-28 2019-09-27 深圳市华星光电半导体显示技术有限公司 显示面板、像素驱动电路及其驱动方法
CN110751926B (zh) * 2019-10-31 2021-12-28 武汉天马微电子有限公司 显示面板及显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365445A2 (en) * 1988-10-20 1990-04-25 EASTMAN KODAK COMPANY (a New Jersey corporation) Electroluminescent storage display with improved intensity driver circuits
US5714968A (en) * 1994-08-09 1998-02-03 Nec Corporation Current-dependent light-emitting element drive circuit for use in active matrix display device
GB2337354A (en) * 1998-05-13 1999-11-17 Futaba Denshi Kogyo Kk Drive circuit for electroluminescent display providing uniform brightness

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462722B1 (en) * 1997-02-17 2002-10-08 Seiko Epson Corporation Current-driven light-emitting display apparatus and method of producing the same
KR100541253B1 (ko) * 1997-02-17 2006-07-10 세이코 엡슨 가부시키가이샤 표시장치
WO1998040871A1 (fr) * 1997-03-12 1998-09-17 Seiko Epson Corporation Circuit pixel, afficheur, et equipement electronique a dispositif photoemetteur commande par courant
US5952789A (en) * 1997-04-14 1999-09-14 Sarnoff Corporation Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor
KR100559078B1 (ko) * 1997-04-23 2006-03-13 트랜스퍼시픽 아이피 리미티드 능동 매트릭스 발광 다이오드 화소 구조물 및 이를 동작시키는 방법
WO1999052095A1 (en) * 1998-04-03 1999-10-14 Fed Corporation Improved pixel driver for accurate and finer gray scale resolution
GB9812739D0 (en) * 1998-06-12 1998-08-12 Koninkl Philips Electronics Nv Active matrix electroluminescent display devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365445A2 (en) * 1988-10-20 1990-04-25 EASTMAN KODAK COMPANY (a New Jersey corporation) Electroluminescent storage display with improved intensity driver circuits
US5714968A (en) * 1994-08-09 1998-02-03 Nec Corporation Current-dependent light-emitting element drive circuit for use in active matrix display device
GB2337354A (en) * 1998-05-13 1999-11-17 Futaba Denshi Kogyo Kk Drive circuit for electroluminescent display providing uniform brightness

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1282101A1 (en) * 2001-07-30 2003-02-05 Pioneer Corporation Display apparatus with automatic luminance adjustment function
WO2003038790A2 (en) * 2001-10-31 2003-05-08 Cambridge Display Technology Limited Display drivers for electro-optic displays
WO2003038790A3 (en) * 2001-10-31 2003-06-12 Cambridge Display Tech Ltd Display drivers for electro-optic displays
CN101197107B (zh) * 2001-10-31 2011-03-23 剑桥显示技术公司 控制有源矩阵显示器中的电-光显示元件亮度的方法
CN100371974C (zh) * 2001-10-31 2008-02-27 剑桥显示技术公司 显示驱动器
US7239309B2 (en) 2001-10-31 2007-07-03 Cambridge Display Technology Limited Display drivers
US7138968B2 (en) 2002-01-09 2006-11-21 Seiko Epson Corporation Electronic circuit, electroluminescent display device, electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit
GB2384100A (en) * 2002-01-09 2003-07-16 Seiko Epson Corp A current driven element driving circuit
US7551151B2 (en) 2002-01-09 2009-06-23 Seiko Epson Corporation Electronic circuit, electroluminescent display device, electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit
GB2384100B (en) * 2002-01-09 2005-10-26 Seiko Epson Corp An electronic circuit for controlling the current supply to an element
JP2005530200A (ja) * 2002-06-18 2005-10-06 ケンブリッジ ディスプレイ テクノロジー リミテッド ディスプレイドライバ回路
JP4942930B2 (ja) * 2002-06-18 2012-05-30 ケンブリッジ ディスプレイ テクノロジー リミテッド ディスプレイドライバ回路
WO2003107313A2 (en) * 2002-06-18 2003-12-24 Cambridge Display Technology Limited Display driver circuits
US7834824B2 (en) 2002-06-18 2010-11-16 Cambridge Display Technology Limited Display driver circuits
US7800558B2 (en) 2002-06-18 2010-09-21 Cambridge Display Technology Limited Display driver circuits for electroluminescent displays, using constant current generators
KR100967191B1 (ko) 2002-06-18 2010-07-05 캠브리지 디스플레이 테크놀로지 리미티드 디스플레이 드라이버 회로
WO2003107313A3 (en) * 2002-06-18 2004-03-04 Cambridge Display Tech Ltd DISPLAY ATTACKING CIRCUITS
US7352133B2 (en) 2002-08-05 2008-04-01 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
US9613565B2 (en) 2002-08-05 2017-04-04 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
US7796099B2 (en) 2002-09-05 2010-09-14 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method thereof
US7112927B2 (en) 2002-09-05 2006-09-26 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method thereof
US8248330B2 (en) 2002-09-05 2012-08-21 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method thereof
WO2004034365A1 (en) * 2002-10-08 2004-04-22 Koninklijke Philips Electronics N.V. Electroluminescent display devices
US7345657B2 (en) 2002-12-27 2008-03-18 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device utilizing the same
US7940239B2 (en) 2002-12-27 2011-05-10 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device utilizing the same
US8866714B2 (en) 2002-12-27 2014-10-21 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device utilizing the same
US9620060B2 (en) 2002-12-27 2017-04-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device including transistors, switches and capacitor, and electronic device utilizing the same
JP2007506145A (ja) * 2003-09-23 2007-03-15 イグニス イノベーション インコーポレーテッド 発光ピクセルのアレイを駆動する回路及び方法
US9454931B2 (en) 2005-12-08 2016-09-27 Thomson Licensing Luminous display and method for controlling the same

Also Published As

Publication number Publication date
GB2364593A (en) 2002-01-30
KR20020032571A (ko) 2002-05-03
KR100493555B1 (ko) 2005-06-10
WO2001075853A1 (en) 2001-10-11
GB2364592A (en) 2002-01-30
GB0016816D0 (en) 2000-08-30
GB0016815D0 (en) 2000-08-30
GB0007879D0 (en) 2000-05-17

Similar Documents

Publication Publication Date Title
GB2360870A (en) Driver circuit for organic electroluminescent device
KR101227119B1 (ko) 능동 매트릭스 디스플레이 및 그 구동 방법
US9530351B2 (en) Pixel circuit, display device, driving method of pixel circuit, and driving method of display device
US7675485B2 (en) Electroluminescent display devices
US8502751B2 (en) Pixel driver circuit with load-balance in current mirror circuit
EP1170718B1 (en) Current sampling circuit for organic electroluminescent display
US7619594B2 (en) Display unit, array display and display panel utilizing the same and control method thereof
KR101089050B1 (ko) 반도체 장치
US20080225027A1 (en) Pixel circuit, display device, and driving method thereof
JP5294274B2 (ja) 画素回路および表示装置
US6847171B2 (en) Organic electroluminescent device compensated pixel driver circuit
US7537946B2 (en) Display apparatus
CN112785972A (zh) 发光器件驱动电路、背光模组以及显示面板
US20070236419A1 (en) Auto-calibrating gamma correction circuit for AMOLED pixel display driver
JP2005165178A (ja) 画素回路及び表示装置とこれらの駆動方法
US7573442B2 (en) Display, active matrix substrate, and driving method
JP4600723B2 (ja) 画素回路及び表示装置とこれらの駆動方法
EP1580719A1 (en) Display, active matrix substrate and driving method
JP2006018168A (ja) 画素回路及び表示装置とこれらの駆動方法
JP2006023516A (ja) 画素回路及び表示装置とこれらの駆動方法
KR100655779B1 (ko) Ａｍｏｌｅｄ 구동을 위한 프리차지 회로
JP2009156929A (ja) 表示装置並びにそれを備えるディスプレイ及びデジタルカメラ

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)