DE60219205D1 - Energie-effizienter graustufen-treiber für elektroluminiszente anzeigen - Google Patents

Energie-effizienter graustufen-treiber für elektroluminiszente anzeigen

Info

Publication number
DE60219205D1
DE60219205D1 DE60219205T DE60219205T DE60219205D1 DE 60219205 D1 DE60219205 D1 DE 60219205D1 DE 60219205 T DE60219205 T DE 60219205T DE 60219205 T DE60219205 T DE 60219205T DE 60219205 D1 DE60219205 D1 DE 60219205D1
Authority
DE
Germany
Prior art keywords
electroluminiscente
energy efficient
push driver
view energy
efficient gray
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.)
Expired - Fee Related
Application number
DE60219205T
Other languages
English (en)
Other versions
DE60219205T2 (de
Inventor
Chun-Fai Cheng
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.)
iFire IP Corp
Original Assignee
iFire Technology Inc
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 iFire Technology Inc filed Critical iFire Technology Inc
Application granted granted Critical
Publication of DE60219205D1 publication Critical patent/DE60219205D1/de
Publication of DE60219205T2 publication Critical patent/DE60219205T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
DE60219205T 2001-12-26 2002-12-23 Energie-effizienter graustufen-treiber für elektroluminiszente anzeigen Expired - Fee Related DE60219205T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36002 2001-12-26
US10/036,002 US6819308B2 (en) 2001-12-26 2001-12-26 Energy efficient grey scale driver for electroluminescent displays
PCT/CA2002/002008 WO2003056538A1 (en) 2001-12-26 2002-12-23 Energy efficient grey scale driver for electroluminescent displays

Publications (2)

Publication Number Publication Date
DE60219205D1 true DE60219205D1 (de) 2007-05-10
DE60219205T2 DE60219205T2 (de) 2008-01-03

Family

ID=21886032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60219205T Expired - Fee Related DE60219205T2 (de) 2001-12-26 2002-12-23 Energie-effizienter graustufen-treiber für elektroluminiszente anzeigen

Country Status (10)

Country Link
US (1) US6819308B2 (de)
EP (1) EP1459283B1 (de)
JP (1) JP2005513577A (de)
KR (1) KR20040096510A (de)
CN (1) CN100380422C (de)
AU (1) AU2002351625A1 (de)
CA (1) CA2471701A1 (de)
DE (1) DE60219205T2 (de)
TW (1) TW540029B (de)
WO (1) WO2003056538A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050248512A1 (en) * 2002-09-10 2005-11-10 Vossen Fransiscus J Matrix display device with energy recovery circuit
JP2006505000A (ja) 2002-11-04 2006-02-09 アイファイアー・テクノロジー・コープ Ｅｌディスプレイ用のグレースケールガンマ補正方法および装置
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
JP2008529041A (ja) * 2005-01-24 2008-07-31 アイファイアー・テクノロジー・コープ 電界発光ディスプレイ用のエネルギー効率のよいカラムドライバ
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
KR100855995B1 (ko) * 2007-05-23 2008-09-02 삼성전자주식회사 디스플레이 패널 구동 장치 및 방법
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)

* Cited by examiner, † Cited by third party
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 (de) * 1992-06-30 1995-04-19 Westinghouse Electric Corporation Graustufengenerator mit individueller stufenkorrektur
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
EP1010229A4 (de) 1997-05-06 2001-02-14 Auckland Uniservices Ltd Induktive stromversorgungsübertragung über einen vergrösserten abstand
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

Also Published As

Publication number Publication date
EP1459283A1 (de) 2004-09-22
JP2005513577A (ja) 2005-05-12
KR20040096510A (ko) 2004-11-16
CA2471701A1 (en) 2003-07-10
DE60219205T2 (de) 2008-01-03
WO2003056538A1 (en) 2003-07-10
US6819308B2 (en) 2004-11-16
AU2002351625A1 (en) 2003-07-15
CN100380422C (zh) 2008-04-09
US20030117421A1 (en) 2003-06-26
TW540029B (en) 2003-07-01
EP1459283B1 (de) 2007-03-28
CN1610930A (zh) 2005-04-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: IFIRE IP CORP., FORT SASKATCHEWAN, ALBERTA, CA

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee