CN1779762A - 电流范围控制电路、数据驱动器和有机发光显示器 - Google Patents
电流范围控制电路、数据驱动器和有机发光显示器 Download PDFInfo
- Publication number
- CN1779762A CN1779762A CNA2005101248560A CN200510124856A CN1779762A CN 1779762 A CN1779762 A CN 1779762A CN A2005101248560 A CNA2005101248560 A CN A2005101248560A CN 200510124856 A CN200510124856 A CN 200510124856A CN 1779762 A CN1779762 A CN 1779762A
- Authority
- CN
- China
- Prior art keywords
- transistor
- current
- data
- electric current
- secondses
- 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.)
- Granted
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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]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
-
- 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
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
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)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR96378/04 | 2004-11-23 | ||
KR1020040096378A KR100688803B1 (ko) | 2004-11-23 | 2004-11-23 | 전류 범위 제어회로, 데이터 구동부 및 발광 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1779762A true CN1779762A (zh) | 2006-05-31 |
CN100418126C CN100418126C (zh) | 2008-09-10 |
Family
ID=36583241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101248560A Expired - Fee Related CN100418126C (zh) | 2004-11-23 | 2005-11-23 | 电流范围控制电路、数据驱动器和有机发光显示器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7420492B2 (zh) |
JP (1) | JP4504894B2 (zh) |
KR (1) | KR100688803B1 (zh) |
CN (1) | CN100418126C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100598431B1 (ko) * | 2004-11-25 | 2006-07-11 | 한국전자통신연구원 | 능동 구동 전압/전류형 유기 el 화소 회로 및 표시 장치 |
US7598800B2 (en) * | 2007-05-22 | 2009-10-06 | Msilica Inc | Method and circuit for an efficient and scalable constant current source for an electronic display |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5923622A (ja) * | 1982-07-29 | 1984-02-07 | Fujitsu Ltd | デイジタルアナログ変換器 |
FR2583941B1 (fr) * | 1985-06-21 | 1990-04-27 | Labo Electronique Physique | Circuit de conversion numerique-analogique muni d'une reponse non-lineaire et dispositif de visualisation a balayage cathodique equipe d'un tel circuit |
JP2708380B2 (ja) * | 1994-09-05 | 1998-02-04 | インターナショナル・ビジネス・マシーンズ・コーポレイション | ガンマ補正を行うディジタル・アナログ変換装置及び液晶表示装置 |
JPH09307369A (ja) * | 1996-05-15 | 1997-11-28 | Denso Corp | カレントミラー回路及び定電流駆動回路 |
JPH1093436A (ja) * | 1996-09-19 | 1998-04-10 | Oki Electric Ind Co Ltd | デジタル・アナログ変換回路 |
JP2000114891A (ja) * | 1998-10-01 | 2000-04-21 | Sony Corp | 電流源回路 |
JP4138102B2 (ja) * | 1998-10-13 | 2008-08-20 | セイコーエプソン株式会社 | 表示装置及び電子機器 |
TWI238375B (en) * | 2000-05-31 | 2005-08-21 | Toshiba Corp | Pumping circuit and flat panel display device |
JP4548562B2 (ja) * | 2001-03-26 | 2010-09-22 | ルネサスエレクトロニクス株式会社 | カレントミラー回路及びアナログデジタル変換回路 |
JP3636698B2 (ja) * | 2001-03-26 | 2005-04-06 | ローム株式会社 | 有機el駆動回路およびこれを用いる有機el表示装置 |
US7012597B2 (en) | 2001-08-02 | 2006-03-14 | Seiko Epson Corporation | Supply of a programming current to a pixel |
JP2003150115A (ja) * | 2001-08-29 | 2003-05-23 | Seiko Epson Corp | 電流生成回路、半導体集積回路、電気光学装置および電子機器 |
DE10163633A1 (de) * | 2001-12-21 | 2003-07-10 | Philips Intellectual Property | Stromquellenschaltung |
KR100442257B1 (ko) * | 2002-01-09 | 2004-07-30 | 엘지전자 주식회사 | 전류기입형 amoel 패널의 데이터 구동회로 |
JP2003249715A (ja) * | 2002-02-25 | 2003-09-05 | Asahi Kasei Microsystems Kk | 半導体レーザの駆動回路 |
JP3868836B2 (ja) * | 2002-03-27 | 2007-01-17 | ローム株式会社 | 有機el駆動回路および有機el表示装置 |
JP4151882B2 (ja) * | 2002-04-23 | 2008-09-17 | ローム株式会社 | 有機el駆動回路および有機el表示装置 |
JP3706936B2 (ja) * | 2002-06-20 | 2005-10-19 | ローム株式会社 | アクティブマトリックス型有機elパネルの駆動回路およびこれを用いる有機el表示装置 |
JP4039190B2 (ja) * | 2002-09-17 | 2008-01-30 | ソニー株式会社 | 電流出力型ディジタル/アナログ変換回路、電流出力型駆動回路及び画像表示装置 |
TW594634B (en) * | 2003-02-21 | 2004-06-21 | Toppoly Optoelectronics Corp | Data driver |
JP4464062B2 (ja) * | 2003-03-24 | 2010-05-19 | Necエレクトロニクス株式会社 | 電流駆動回路及び表示装置 |
CN1323379C (zh) * | 2003-04-02 | 2007-06-27 | 友达光电股份有限公司 | 数据驱动电路及由其驱动数据的方法 |
JP4720070B2 (ja) * | 2003-06-02 | 2011-07-13 | セイコーエプソン株式会社 | 電気光学装置、その駆動回路及び駆動方法、並びに電子機器 |
KR100578793B1 (ko) * | 2003-11-26 | 2006-05-11 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 구동 방법 |
KR100637458B1 (ko) * | 2004-05-25 | 2006-10-20 | 삼성에스디아이 주식회사 | 유기전계 발광 표시 패널 |
KR100658616B1 (ko) * | 2004-05-31 | 2006-12-15 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 표시 패널과 구동 방법 |
EP1605432B1 (en) * | 2004-06-01 | 2010-10-06 | LG Display Co., Ltd. | Organic electro luminescent display device and driving method thereof |
JP4049140B2 (ja) * | 2004-09-03 | 2008-02-20 | セイコーエプソン株式会社 | インピーダンス変換回路、駆動回路及び制御方法 |
KR100700846B1 (ko) * | 2004-12-24 | 2007-03-27 | 삼성에스디아이 주식회사 | 데이터 집적회로 및 이를 이용한 발광 표시장치 |
US8405579B2 (en) * | 2004-12-24 | 2013-03-26 | Samsung Display Co., Ltd. | Data driver and light emitting diode display device including the same |
-
2004
- 2004-11-23 KR KR1020040096378A patent/KR100688803B1/ko not_active IP Right Cessation
-
2005
- 2005-09-26 JP JP2005278379A patent/JP4504894B2/ja not_active Expired - Fee Related
- 2005-11-18 US US11/282,313 patent/US7420492B2/en not_active Expired - Fee Related
- 2005-11-23 CN CNB2005101248560A patent/CN100418126C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060125808A1 (en) | 2006-06-15 |
KR20060057281A (ko) | 2006-05-26 |
KR100688803B1 (ko) | 2007-03-02 |
CN100418126C (zh) | 2008-09-10 |
JP4504894B2 (ja) | 2010-07-14 |
US7420492B2 (en) | 2008-09-02 |
JP2006146170A (ja) | 2006-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Mobile Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung SDI Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MOBILE DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG SDI CO., LTD. Effective date: 20090109 |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG MOBILE DISPLAY CO., LTD. Effective date: 20121029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Mobile Display Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20151123 |
|
CF01 | Termination of patent right due to non-payment of annual fee |