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DE69738899D1 - Beleuchtungsvorrichtung, Verfahren zur Steuerung der Beleuchtungsvorrichtung und Anzeige mit solcher Beleuchtungsvorrichtung - Google Patents

Beleuchtungsvorrichtung, Verfahren zur Steuerung der Beleuchtungsvorrichtung und Anzeige mit solcher Beleuchtungsvorrichtung

Info

Publication number
DE69738899D1
DE69738899D1 DE69738899T DE69738899T DE69738899D1 DE 69738899 D1 DE69738899 D1 DE 69738899D1 DE 69738899 T DE69738899 T DE 69738899T DE 69738899 T DE69738899 T DE 69738899T DE 69738899 D1 DE69738899 D1 DE 69738899D1
Authority
DE
Germany
Prior art keywords
lighting device
controlling
display
lighting
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 - Lifetime
Application number
DE69738899T
Other languages
English (en)
Inventor
Hiroshi Torihara
Takayoshi Tanabe
Kenichi Ukai
Nobuyuki Takahashi
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP9000995A external-priority patent/JPH10199480A/ja
Priority claimed from JP9231515A external-priority patent/JPH1167485A/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69738899D1 publication Critical patent/DE69738899D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • H01J61/78—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • 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
    • G09G2330/026—Arrangements or methods related to booting a display

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE69738899T 1997-01-07 1997-12-31 Beleuchtungsvorrichtung, Verfahren zur Steuerung der Beleuchtungsvorrichtung und Anzeige mit solcher Beleuchtungsvorrichtung Expired - Lifetime DE69738899D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9000995A JPH10199480A (ja) 1997-01-07 1997-01-07 照明装置及びそれを備えた表示装置
JP9231515A JPH1167485A (ja) 1997-08-27 1997-08-27 照明装置及びこの照明装置を備えた表示装置

Publications (1)

Publication Number Publication Date
DE69738899D1 true DE69738899D1 (de) 2008-09-25

Family

ID=26334140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738899T Expired - Lifetime DE69738899D1 (de) 1997-01-07 1997-12-31 Beleuchtungsvorrichtung, Verfahren zur Steuerung der Beleuchtungsvorrichtung und Anzeige mit solcher Beleuchtungsvorrichtung

Country Status (4)

Country Link
US (1) US6066920A (de)
EP (1) EP0852391B1 (de)
KR (2) KR100355728B1 (de)
DE (1) DE69738899D1 (de)

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US5910854A (en) 1993-02-26 1999-06-08 Donnelly Corporation Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices
US5668663A (en) 1994-05-05 1997-09-16 Donnelly Corporation Electrochromic mirrors and devices
US6891563B2 (en) * 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
US6124886A (en) 1997-08-25 2000-09-26 Donnelly Corporation Modular rearview mirror assembly
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
US6326613B1 (en) 1998-01-07 2001-12-04 Donnelly Corporation Vehicle interior mirror assembly adapted for containing a rain sensor
US6172613B1 (en) 1998-02-18 2001-01-09 Donnelly Corporation Rearview mirror assembly incorporating vehicle information display
US8288711B2 (en) 1998-01-07 2012-10-16 Donnelly Corporation Interior rearview mirror system with forwardly-viewing camera and a control
US6445287B1 (en) * 2000-02-28 2002-09-03 Donnelly Corporation Tire inflation assistance monitoring system
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US6477464B2 (en) 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
AU2001243285A1 (en) 2000-03-02 2001-09-12 Donnelly Corporation Video mirror systems incorporating an accessory module
US7004593B2 (en) 2002-06-06 2006-02-28 Donnelly Corporation Interior rearview mirror system with compass
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
JP2002123226A (ja) 2000-10-12 2002-04-26 Hitachi Ltd 液晶表示装置
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
EP1363810B1 (de) 2001-01-23 2007-05-30 Donnelly Corporation Verbessertes fahrzeugbeleuchtungssystem
JP4045097B2 (ja) * 2001-12-28 2008-02-13 シャープ株式会社 バックライト装置及びこれを用いた液晶表示装置
US6918674B2 (en) 2002-05-03 2005-07-19 Donnelly Corporation Vehicle rearview mirror system
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
EP1543358A2 (de) 2002-09-20 2005-06-22 Donnelly Corporation Spiegelreflexionselementbaugruppe
KR100918280B1 (ko) * 2003-02-17 2009-09-18 엘지디스플레이 주식회사 액정표시장치모듈
US7289037B2 (en) 2003-05-19 2007-10-30 Donnelly Corporation Mirror assembly for vehicle
KR20050017709A (ko) * 2003-08-07 2005-02-23 삼성전자주식회사 면광원 장치 및 이를 갖는 액정표시장치
US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
KR101133755B1 (ko) * 2004-07-22 2012-04-09 삼성전자주식회사 표시 장치 및 표시 장치용 광원의 구동 장치
KR20060104356A (ko) * 2005-03-30 2006-10-09 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
US7560866B2 (en) * 2005-04-18 2009-07-14 Marvell World Trade Ltd. Control system for fluorescent light fixture
US7414369B2 (en) * 2005-04-18 2008-08-19 Marvell World Trade Ltd. Control system for fluorescent light fixture
ATE517368T1 (de) 2005-05-16 2011-08-15 Donnelly Corp Fahrzeugspiegelanordnung mit zeichen am reflektierenden teil
CN101535087B (zh) * 2005-11-01 2013-05-15 唐纳利公司 具有显示装置的内部后视镜
TW200719054A (en) * 2005-11-15 2007-05-16 Chi Mei Optoelectronics Corp Flat panel display and backlight module thereof
JP2008102490A (ja) * 2006-09-19 2008-05-01 Funai Electric Co Ltd 液晶ディスプレイ装置、および液晶テレビジョン
JP5162120B2 (ja) * 2006-11-07 2013-03-13 Ｎｅｃディスプレイソリューションズ株式会社 表示装置及び輝度制御方法
EP2020655A1 (de) * 2007-07-25 2009-02-04 Funai Electric Co., Ltd. Flüssigkristallanzeigevorrichtung und Flüssigkristallfernsehgerät
US8154418B2 (en) 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
GB0818918D0 (en) * 2008-10-15 2008-11-19 Icera Inc Boot algorithm
JP5818547B2 (ja) * 2011-07-15 2015-11-18 キヤノン株式会社 バックライト装置、その制御方法、及び画像表示装置
CN112037711A (zh) * 2020-09-11 2020-12-04 京东方科技集团股份有限公司 显示面板的驱动装置及其驱动方法、显示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029989A (en) * 1975-09-12 1977-06-14 North American Philips Corporation Electric discharge lamp with voltage multiplier circuit having a capacitance which changes with temperature
JPS5345072A (en) * 1976-10-04 1978-04-22 Matsushita Electronics Corp High pressure metal vapor discharge lamp
JPS5960880A (ja) * 1982-09-29 1984-04-06 日立照明株式会社 放電灯点灯装置
JPS6070660A (ja) * 1983-09-27 1985-04-22 Nippon Denso Co Ltd 車両用放電管
JPS6174298A (ja) * 1984-09-19 1986-04-16 日本電気ホームエレクトロニクス株式会社 螢光ランプ点灯装置
JPS63224140A (ja) * 1987-03-12 1988-09-19 Matsushita Electric Ind Co Ltd 蛍光灯
JPS6443964A (en) * 1987-08-10 1989-02-16 Hitachi Ltd Fluorescent lamp
JPH04370649A (ja) * 1991-06-19 1992-12-24 Toto Ltd 高輝度放電灯用発光管
JPH05251046A (ja) * 1992-03-03 1993-09-28 Toshiba Lighting & Technol Corp 冷陰極けい光ランプ
JPH05249432A (ja) * 1992-03-04 1993-09-28 Sharp Corp バックライト調光回路
JPH06283142A (ja) * 1993-03-26 1994-10-07 Toshiba Lighting & Technol Corp 放電灯及び計器
JPH0743680A (ja) * 1993-08-03 1995-02-14 Hitachi Ltd 表示装置
JP3076184B2 (ja) * 1993-12-22 2000-08-14 日本電気株式会社 液晶表示装置
JPH07211468A (ja) * 1994-01-18 1995-08-11 Ushio Inc 小型蛍光管点灯装置

Also Published As

Publication number Publication date
KR100428920B1 (ko) 2004-04-29
KR100355728B1 (ko) 2002-11-18
EP0852391B1 (de) 2008-08-13
KR19980070293A (ko) 1998-10-26
US6066920A (en) 2000-05-23
EP0852391A3 (de) 1998-09-30
EP0852391A2 (de) 1998-07-08

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Legal Events

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8364 No opposition during term of opposition