DE102005020568A1 - Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung - Google Patents

Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung Download PDF

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Publication number
DE102005020568A1
DE102005020568A1 DE102005020568A DE102005020568A DE102005020568A1 DE 102005020568 A1 DE102005020568 A1 DE 102005020568A1 DE 102005020568 A DE102005020568 A DE 102005020568A DE 102005020568 A DE102005020568 A DE 102005020568A DE 102005020568 A1 DE102005020568 A1 DE 102005020568A1
Authority
DE
Germany
Prior art keywords
light source
source arrangement
light
arrangement according
information
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Withdrawn
Application number
DE102005020568A
Other languages
German (de)
English (en)
Inventor
Axel Schwab
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.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
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 Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Priority to DE102005020568A priority Critical patent/DE102005020568A1/de
Priority to CN2006800144514A priority patent/CN101167119B/zh
Priority to KR1020077027700A priority patent/KR20080014803A/ko
Priority to JP2008508074A priority patent/JP2008541141A/ja
Priority to PCT/DE2006/000739 priority patent/WO2006116974A1/de
Priority to EP06742282A priority patent/EP1877998A1/de
Priority to TW095115293A priority patent/TWI358691B/zh
Publication of DE102005020568A1 publication Critical patent/DE102005020568A1/de
Priority to US11/877,959 priority patent/US20080106512A1/en
Withdrawn legal-status Critical Current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
    • G09G3/34—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
    • 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
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DE102005020568A 2005-04-30 2005-04-30 Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung Withdrawn DE102005020568A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102005020568A DE102005020568A1 (de) 2005-04-30 2005-04-30 Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung
CN2006800144514A CN101167119B (zh) 2005-04-30 2006-04-27 用于对显示设备进行背景照明的光源装置以及显示设备
KR1020077027700A KR20080014803A (ko) 2005-04-30 2006-04-27 디스플레이 장치를 후방에서 조명하기 위한 광원 시스템 및디스플레이 장치
JP2008508074A JP2008541141A (ja) 2005-04-30 2006-04-27 ディスプレイ装置のバックライティング（背面照光）用の光源装置及びディスプレイ装置
PCT/DE2006/000739 WO2006116974A1 (de) 2005-04-30 2006-04-27 Lichtquellenanordnung zur hinterleuchtung von anzeigevorrichtungen sowie anzeigevorrichtung
EP06742282A EP1877998A1 (de) 2005-04-30 2006-04-27 Lichtquellenanordnung zur hinterleuchtung von anzeigevorrichtungen sowie anzeigevorrichtung
TW095115293A TWI358691B (en) 2005-04-30 2006-04-28 Light-source arrangement for the background illumi
US11/877,959 US20080106512A1 (en) 2005-04-30 2007-10-24 Light source arrangement for backlighting display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005020568A DE102005020568A1 (de) 2005-04-30 2005-04-30 Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung

Publications (1)

Publication Number Publication Date
DE102005020568A1 true DE102005020568A1 (de) 2006-11-09

Family

ID=36658728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005020568A Withdrawn DE102005020568A1 (de) 2005-04-30 2005-04-30 Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung

Country Status (8)

Country Link
US (1) US20080106512A1 (https=)
EP (1) EP1877998A1 (https=)
JP (1) JP2008541141A (https=)
KR (1) KR20080014803A (https=)
CN (1) CN101167119B (https=)
DE (1) DE102005020568A1 (https=)
TW (1) TWI358691B (https=)
WO (1) WO2006116974A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006018390U1 (de) * 2006-12-05 2008-04-17 Innoteams Gmbh System zur mobilen Präsentation von virtuellen 3D-Modellen
WO2008099319A1 (en) * 2007-02-16 2008-08-21 Koninklijke Philips Electronics N.V. 2d-dimming of illuminating member for display device
EP2091023A1 (de) * 2008-02-09 2009-08-19 ASTRA Gesellschaft für Asset Management mbH & Co. KG Verfahren zum Generieren eines Informationssignals bei einem Zugangsbegehren und Vorrichtung zur Durchführung des Verfahrens
DE102016013695A1 (de) * 2016-11-17 2018-05-17 Christian Herbold Verfahren und Vorrichtung zur Variation des Erscheinungsbilds von Einrichtungsgegenständen, insbesondere Lampenschirmen

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KR20080028701A (ko) * 2006-09-27 2008-04-01 삼성전자주식회사 표시장치
RU2011127002A (ru) * 2008-12-01 2013-01-10 Шарп Кабусики Кайся Модуль задней подсветки, жидкокристаллическое дисплейное устройство данных, способ формирования, программа для формирования данных и носитель записи
US8143791B2 (en) * 2008-12-12 2012-03-27 Palo Alto Research Center Incorporated Control system for light-emitting device
WO2012030622A1 (en) 2010-08-31 2012-03-08 Dolby Laboratories Licensing Corporation Ambient black level
KR102356160B1 (ko) * 2015-07-29 2022-02-03 엘지디스플레이 주식회사 광 밸브 패널과 이를 이용한 액정표시장치
US10324525B2 (en) 2016-12-31 2019-06-18 Intel Corporation Context aware selective backlighting techniques
US11976794B2 (en) 2022-01-26 2024-05-07 Universal City Studios Llc Systems and methods for providing a show effect for an attraction system

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DE19517829A1 (de) * 1995-05-09 1996-11-14 Frithjof Rolke Leuchtelemente, wie Buchstaben, Zahlen, Firmenlogos u. ä. Figuren im Innen- und Außenbereich, deren Licht mit LED-LPs erzeugt wird, die nur in den drei Formen Dreieck, längliches Rechteck und Quadrat angeboten werden, womit sich mit hoher Abbildungsgenauigkeit alle oben genannten Figuren darstellen lassen
DE20201968U1 (de) * 2002-02-08 2002-04-18 Wintek Corp Farbverändernder optischer Film
US20020070914A1 (en) * 2000-12-12 2002-06-13 Philips Electronics North America Corporation Control and drive circuit arrangement for illumination performance enhancement with LED light sources
EP1255241A1 (en) * 2001-04-24 2002-11-06 Nec Corporation Image display method in transmissive-type liquid crystal display device and transmissive-type liquid crystal display device
US20030090455A1 (en) * 2001-11-09 2003-05-15 Sharp Laboratories Of America, Inc. A Washington Corporation Backlit display with improved dynamic range
DE10245933A1 (de) * 2002-09-30 2004-04-08 Siemens Ag Einrichtung zur Erzeugung eines gebündelten Lichtstroms
WO2004053826A1 (ja) * 2002-12-06 2004-06-24 Sharp Kabushiki Kaisha 液晶表示装置
WO2004090856A1 (ja) * 2003-04-01 2004-10-21 Hunet Inc. 表示装置の調整方法及び表示装置

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JP2582644B2 (ja) * 1989-08-10 1997-02-19 富士写真フイルム株式会社 平面型画像表示装置
JP2877195B2 (ja) * 1996-03-19 1999-03-31 日本電気株式会社 ディジタル携帯無線端末装置及びそのバックライト駆動方法
JP3685575B2 (ja) * 1997-01-30 2005-08-17 三菱電機株式会社 ディスプレイ装置
US6738054B1 (en) * 1999-02-08 2004-05-18 Fuji Photo Film Co., Ltd. Method and apparatus for image display
JP3618066B2 (ja) * 1999-10-25 2005-02-09 株式会社日立製作所 液晶表示装置
CN2404137Y (zh) * 1999-11-11 2000-11-01 曹新民 一种液晶显示器lcd照明用的背光源
JP4355977B2 (ja) * 1999-11-12 2009-11-04 ソニー株式会社 映像表示装置および映像表示装置における照明制御方法
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JP2002091385A (ja) * 2000-09-12 2002-03-27 Matsushita Electric Ind Co Ltd 照明装置
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US7320531B2 (en) * 2003-03-28 2008-01-22 Philips Lumileds Lighting Company, Llc Multi-colored LED array with improved brightness profile and color uniformity
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US7394448B2 (en) 2003-06-20 2008-07-01 Lg. Display Co., Ltd Method and apparatus for driving liquid crystal display device
TW200502640A (en) * 2003-07-02 2005-01-16 Au Optronics Corp Back light module
JP2005070690A (ja) * 2003-08-28 2005-03-17 Matsushita Electric Ind Co Ltd 液晶表示装置
JP4371765B2 (ja) * 2003-10-17 2009-11-25 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置
CN100507666C (zh) * 2004-04-22 2009-07-01 友达光电股份有限公司 调整背光亮度方法及装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517829A1 (de) * 1995-05-09 1996-11-14 Frithjof Rolke Leuchtelemente, wie Buchstaben, Zahlen, Firmenlogos u. ä. Figuren im Innen- und Außenbereich, deren Licht mit LED-LPs erzeugt wird, die nur in den drei Formen Dreieck, längliches Rechteck und Quadrat angeboten werden, womit sich mit hoher Abbildungsgenauigkeit alle oben genannten Figuren darstellen lassen
US20020070914A1 (en) * 2000-12-12 2002-06-13 Philips Electronics North America Corporation Control and drive circuit arrangement for illumination performance enhancement with LED light sources
EP1255241A1 (en) * 2001-04-24 2002-11-06 Nec Corporation Image display method in transmissive-type liquid crystal display device and transmissive-type liquid crystal display device
US20030090455A1 (en) * 2001-11-09 2003-05-15 Sharp Laboratories Of America, Inc. A Washington Corporation Backlit display with improved dynamic range
DE20201968U1 (de) * 2002-02-08 2002-04-18 Wintek Corp Farbverändernder optischer Film
DE10245933A1 (de) * 2002-09-30 2004-04-08 Siemens Ag Einrichtung zur Erzeugung eines gebündelten Lichtstroms
WO2004053826A1 (ja) * 2002-12-06 2004-06-24 Sharp Kabushiki Kaisha 液晶表示装置
EP1571644A1 (en) * 2002-12-06 2005-09-07 Sharp Kabushiki Kaisha Liquid crystal display device
WO2004090856A1 (ja) * 2003-04-01 2004-10-21 Hunet Inc. 表示装置の調整方法及び表示装置
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006018390U1 (de) * 2006-12-05 2008-04-17 Innoteams Gmbh System zur mobilen Präsentation von virtuellen 3D-Modellen
WO2008099319A1 (en) * 2007-02-16 2008-08-21 Koninklijke Philips Electronics N.V. 2d-dimming of illuminating member for display device
EP2091023A1 (de) * 2008-02-09 2009-08-19 ASTRA Gesellschaft für Asset Management mbH & Co. KG Verfahren zum Generieren eines Informationssignals bei einem Zugangsbegehren und Vorrichtung zur Durchführung des Verfahrens
DE102016013695A1 (de) * 2016-11-17 2018-05-17 Christian Herbold Verfahren und Vorrichtung zur Variation des Erscheinungsbilds von Einrichtungsgegenständen, insbesondere Lampenschirmen

Also Published As

Publication number Publication date
CN101167119B (zh) 2012-11-14
CN101167119A (zh) 2008-04-23
JP2008541141A (ja) 2008-11-20
TW200703198A (en) 2007-01-16
KR20080014803A (ko) 2008-02-14
WO2006116974A1 (de) 2006-11-09
US20080106512A1 (en) 2008-05-08
TWI358691B (en) 2012-02-21
EP1877998A1 (de) 2008-01-16

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Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee