GB2360870A - Driver circuit for organic electroluminescent device - Google Patents
Driver circuit for organic electroluminescent device Download PDFInfo
- 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- Withdrawn
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)
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)
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)
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)
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)
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 |
-
2000
- 2000-03-31 GB GB0007879A patent/GB2360870A/en not_active Withdrawn
- 2000-07-07 GB GB0016816A patent/GB2364593A/en not_active Withdrawn
- 2000-07-07 GB GB0016815A patent/GB2364592A/en not_active Withdrawn
-
2001
- 2001-03-30 WO PCT/GB2001/001460 patent/WO2001075853A1/en active Application Filing
- 2001-07-09 KR KR10-2002-7003033A patent/KR100493555B1/ko active IP Right Grant
Patent Citations (3)
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)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |