CN1610930A - 用于场致发光显示器的能量高效灰度级驱动器 - Google Patents
用于场致发光显示器的能量高效灰度级驱动器 Download PDFInfo
- Publication number
- CN1610930A CN1610930A CNA028263405A CN02826340A CN1610930A CN 1610930 A CN1610930 A CN 1610930A CN A028263405 A CNA028263405 A CN A028263405A CN 02826340 A CN02826340 A CN 02826340A CN 1610930 A CN1610930 A CN 1610930A
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- CN
- China
- Prior art keywords
- voltage
- secondary winding
- energy
- display
- driving circuit
- 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
Links
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Images
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
-
- 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
- G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
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)
Abstract
Description
Claims (34)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/036,002 | 2001-12-26 | ||
US10/036,002 US6819308B2 (en) | 2001-12-26 | 2001-12-26 | Energy efficient grey scale driver for electroluminescent displays |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1610930A true CN1610930A (zh) | 2005-04-27 |
CN100380422C CN100380422C (zh) | 2008-04-09 |
Family
ID=21886032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028263405A Expired - Fee Related CN100380422C (zh) | 2001-12-26 | 2002-12-23 | 用于场致发光显示器的能量高效灰度级驱动器 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6819308B2 (zh) |
EP (1) | EP1459283B1 (zh) |
JP (1) | JP2005513577A (zh) |
KR (1) | KR20040096510A (zh) |
CN (1) | CN100380422C (zh) |
AU (1) | AU2002351625A1 (zh) |
CA (1) | CA2471701A1 (zh) |
DE (1) | DE60219205T2 (zh) |
TW (1) | TW540029B (zh) |
WO (1) | WO2003056538A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101312003B (zh) * | 2007-05-23 | 2012-08-29 | 三星电子株式会社 | 驱动显示面板的方法和设备 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005538422A (ja) * | 2002-09-10 | 2005-12-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | エネルギー回収回路を持つマトリクス型表示装置 |
EP1559089A1 (en) * | 2002-11-04 | 2005-08-03 | iFire Technology Corp. | Method and apparatus for gray-scale gamma correction for electroluminescent displays |
KR100488521B1 (ko) * | 2002-12-20 | 2005-05-11 | 삼성전자주식회사 | 디스플레이장치의 전원제어시스템 |
JP2004334124A (ja) * | 2003-05-12 | 2004-11-25 | Matsushita Electric Ind Co Ltd | 電流駆動装置及び表示装置 |
US7246912B2 (en) | 2003-10-03 | 2007-07-24 | Nokia Corporation | Electroluminescent lighting system |
FR2869143A1 (fr) * | 2004-04-16 | 2005-10-21 | Thomson Licensing Sa | Panneau electroluminescent bistable a trois reseaux d'electrodes |
WO2006076791A1 (en) * | 2005-01-24 | 2006-07-27 | Ifire Technology Corp. | Energy efficient column driver for electroluminescent displays |
JP4550696B2 (ja) * | 2005-08-31 | 2010-09-22 | 株式会社東芝 | 液晶表示制御装置および液晶表示制御方法 |
JP4151704B2 (ja) * | 2006-04-11 | 2008-09-17 | ヤマハ株式会社 | アンプ装置 |
TWI726716B (zh) * | 2020-05-08 | 2021-05-01 | 友達光電股份有限公司 | 顯示面板以及其驅動方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749977A (en) | 1970-12-29 | 1973-07-31 | Intern Scanning Devices Inc | Electroluminescent device |
US4349816A (en) | 1981-03-27 | 1982-09-14 | The United States Of America As Represented By The Secretary Of The Army | Drive circuit for matrix displays |
US4574342A (en) | 1983-08-17 | 1986-03-04 | Rockwell International Corporation | Resonance driver |
US4707692A (en) | 1984-11-30 | 1987-11-17 | Hewlett-Packard Company | Electroluminescent display drive system |
US4633141A (en) | 1985-02-28 | 1986-12-30 | Motorola, Inc. | Low voltage power source power inverter for an electroluminescent drive |
US4866349A (en) | 1986-09-25 | 1989-09-12 | The Board Of Trustees Of The University Of Illinois | Power efficient sustain drivers and address drivers for plasma panel |
US5027040A (en) | 1988-09-14 | 1991-06-25 | Daichi Company, Ltd. | EL operating power supply circuit |
FI87707C (fi) | 1990-06-20 | 1993-02-10 | Planar Int Oy | Foerfarande och anordning foer begraensing av effektfoerbrukningen hos en elektroluminescensdisplay av vaexelstroemstyp |
WO1993007733A1 (en) | 1991-10-11 | 1993-04-15 | Norand Corporation | Drive circuit for electroluminescent panels and the like |
US5293098A (en) | 1992-02-26 | 1994-03-08 | Seg Corporation | Power supply for electroluminescent lamps |
US5432015A (en) | 1992-05-08 | 1995-07-11 | Westaim Technologies, Inc. | Electroluminescent laminate with thick film dielectric |
EP0648403A1 (en) * | 1992-06-30 | 1995-04-19 | Westinghouse Electric Corporation | Gray-scale stepped ramp generator with individual step correction |
US5517089A (en) | 1993-10-28 | 1996-05-14 | Abbott Laboratories | Regulated electroluminescent panel power supply |
US5440208A (en) | 1993-10-29 | 1995-08-08 | Motorola, Inc. | Driver circuit for electroluminescent panel |
US5559402A (en) * | 1994-08-24 | 1996-09-24 | Hewlett-Packard Company | Power circuit with energy recovery for driving an electroluminescent device |
US5566064A (en) | 1995-05-26 | 1996-10-15 | Apple Computer, Inc. | High efficiency supply for electroluminescent panels |
US5754064A (en) | 1995-08-11 | 1998-05-19 | Chien; Tseng Lu | Driver/control circuit for a electro-luminescent element |
US5793342A (en) | 1995-10-03 | 1998-08-11 | Planar Systems, Inc. | Resonant mode active matrix TFEL display excitation driver with sinusoidal low power illumination input |
US6016257A (en) * | 1996-12-23 | 2000-01-18 | Philips Electronics North America Corporation | Voltage regulated power supply utilizing phase shift control |
WO1998050993A1 (en) | 1997-05-06 | 1998-11-12 | Auckland Uniservices Limited | Inductive power transfer across an extended gap |
JPH1167447A (ja) | 1997-08-27 | 1999-03-09 | Okada Akira | El装置 |
JP2000194322A (ja) * | 1998-12-28 | 2000-07-14 | St Microelectronics Kk | Elドライバ回路 |
JP2001188217A (ja) * | 1999-10-20 | 2001-07-10 | Sharp Corp | アクティブマトリクス型液晶表示装置およびその駆動方法ならびに製造方法 |
US6448950B1 (en) * | 2000-02-16 | 2002-09-10 | Ifire Technology Inc. | Energy efficient resonant switching electroluminescent display driver |
-
2001
- 2001-12-26 US US10/036,002 patent/US6819308B2/en not_active Expired - Lifetime
- 2001-12-28 TW TW090132817A patent/TW540029B/zh not_active IP Right Cessation
-
2002
- 2002-12-23 EP EP02787298A patent/EP1459283B1/en not_active Expired - Fee Related
- 2002-12-23 AU AU2002351625A patent/AU2002351625A1/en not_active Abandoned
- 2002-12-23 JP JP2003556977A patent/JP2005513577A/ja active Pending
- 2002-12-23 WO PCT/CA2002/002008 patent/WO2003056538A1/en active IP Right Grant
- 2002-12-23 CN CNB028263405A patent/CN100380422C/zh not_active Expired - Fee Related
- 2002-12-23 DE DE60219205T patent/DE60219205T2/de not_active Expired - Fee Related
- 2002-12-23 KR KR10-2004-7010126A patent/KR20040096510A/ko not_active Application Discontinuation
- 2002-12-23 CA CA002471701A patent/CA2471701A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101312003B (zh) * | 2007-05-23 | 2012-08-29 | 三星电子株式会社 | 驱动显示面板的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
AU2002351625A1 (en) | 2003-07-15 |
DE60219205D1 (de) | 2007-05-10 |
CN100380422C (zh) | 2008-04-09 |
US20030117421A1 (en) | 2003-06-26 |
DE60219205T2 (de) | 2008-01-03 |
WO2003056538A1 (en) | 2003-07-10 |
US6819308B2 (en) | 2004-11-16 |
TW540029B (en) | 2003-07-01 |
CA2471701A1 (en) | 2003-07-10 |
EP1459283A1 (en) | 2004-09-22 |
KR20040096510A (ko) | 2004-11-16 |
EP1459283B1 (en) | 2007-03-28 |
JP2005513577A (ja) | 2005-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: IFIRE TECHNOLOGY INC. Free format text: FORMER OWNER: ALBERTA CO., LTD. Effective date: 20050513 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050513 Address after: alberta canada Applicant after: Ifire Technology Inc. Address before: alberta canada Applicant before: Alberta Limited |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Ontario, Canada Patentee after: Ifire Technology Corp. Address before: alberta canada Patentee before: Ifire Technology Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20171223 |