DE102007025573A1 - Flüssigkristall-Anzeigefeld - Google Patents

Flüssigkristall-Anzeigefeld Download PDF

Info

Publication number
DE102007025573A1
DE102007025573A1 DE200710025573 DE102007025573A DE102007025573A1 DE 102007025573 A1 DE102007025573 A1 DE 102007025573A1 DE 200710025573 DE200710025573 DE 200710025573 DE 102007025573 A DE102007025573 A DE 102007025573A DE 102007025573 A1 DE102007025573 A1 DE 102007025573A1
Authority
DE
Germany
Prior art keywords
color
light
liquid crystal
crystal display
display panel
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Withdrawn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
DE200710025573
Other languages
German (de)
English (en)
Inventor
Georg Diamantidis
Frederic Tonhofer
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.)
NOCTRON SOPARFI S.A., BRIDEL, LU
Original Assignee
Noctron Holding SA
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 Noctron Holding SA filed Critical Noctron Holding SA
Priority to DE200710025573 priority Critical patent/DE102007025573A1/de
Priority to CN2007101361863A priority patent/CN101315490B/zh
Priority to PCT/EP2007/008052 priority patent/WO2008135072A1/fr
Priority to EP07802334A priority patent/EP2145216A1/fr
Priority to CN200780052851A priority patent/CN101688943A/zh
Priority to TW96136110A priority patent/TW200844589A/zh
Priority to DE202008003250U priority patent/DE202008003250U1/de
Priority to EP08004686A priority patent/EP1988410A1/fr
Priority to EP08801437A priority patent/EP2158507A1/fr
Priority to PCT/EP2008/003796 priority patent/WO2008145250A1/fr
Publication of DE102007025573A1 publication Critical patent/DE102007025573A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073Light emitting diode [LED]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083Details of electrical connections of light sources to drivers, circuit boards, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
DE200710025573 2007-05-04 2007-05-31 Flüssigkristall-Anzeigefeld Withdrawn DE102007025573A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE200710025573 DE102007025573A1 (de) 2007-05-31 2007-05-31 Flüssigkristall-Anzeigefeld
CN2007101361863A CN101315490B (zh) 2007-05-31 2007-07-20 液晶显示屏
PCT/EP2007/008052 WO2008135072A1 (fr) 2007-05-04 2007-09-15 Dispositif d'éclairage et écran à cristaux liquides équipé d'un tel dispositif d'éclairage
EP07802334A EP2145216A1 (fr) 2007-05-04 2007-09-15 Dispositif d'éclairage et écran à cristaux liquides équipé d'un tel dispositif d'éclairage
CN200780052851A CN101688943A (zh) 2007-05-04 2007-09-15 照明装置及具有这种照明装置的液晶屏幕
TW96136110A TW200844589A (en) 2007-05-04 2007-09-28 Lighting device and liquid crystal screen having such a lighting device
DE202008003250U DE202008003250U1 (de) 2007-05-04 2008-03-07 Leuchtvorrichtung sowie Flüssigkristall- Bildschirm, Taschenlampe und Warndreieck mit einer solchen Leuchtvorrichtung
EP08004686A EP1988410A1 (fr) 2007-05-04 2008-03-13 Dispositif d'éclairage
EP08801437A EP2158507A1 (fr) 2007-05-31 2008-05-10 Écran à cristaux liquides
PCT/EP2008/003796 WO2008145250A1 (fr) 2007-05-31 2008-05-10 Écran à cristaux liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710025573 DE102007025573A1 (de) 2007-05-31 2007-05-31 Flüssigkristall-Anzeigefeld

Publications (1)

Publication Number Publication Date
DE102007025573A1 true DE102007025573A1 (de) 2008-12-04

Family

ID=39720314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710025573 Withdrawn DE102007025573A1 (de) 2007-05-04 2007-05-31 Flüssigkristall-Anzeigefeld

Country Status (4)

Country Link
EP (1) EP2158507A1 (fr)
CN (1) CN101315490B (fr)
DE (1) DE102007025573A1 (fr)
WO (1) WO2008145250A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050271B4 (de) * 2007-10-18 2012-02-02 Noctron Soparfi S.A. Lichtleitereinrichtung sowie Beleuchtungsvorrichtung mit einer solchen Lichtleitereinrichtung
CN114743465A (zh) * 2022-02-28 2022-07-12 长春希达电子技术有限公司 一种发光像素排布结构、显示面板及电子设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
CN2304926Y (zh) * 1997-08-21 1999-01-20 苏信义 液晶显示屏背景光源增强装置
JP2001345485A (ja) * 2000-06-02 2001-12-14 Toyoda Gosei Co Ltd 発光装置
US6608614B1 (en) * 2000-06-22 2003-08-19 Rockwell Collins, Inc. Led-based LCD backlight with extended color space
CN2562040Y (zh) * 2002-07-27 2003-07-23 葛世潮 发光二极管灯
US7114840B2 (en) * 2003-04-25 2006-10-03 Douglas Hamrick Exit sign illuminated by selective color LEDs
JP2005243267A (ja) * 2004-02-24 2005-09-08 Advanced Display Inc 面状光源装置及び液晶表示装置
JP4535792B2 (ja) * 2004-07-01 2010-09-01 Nec液晶テクノロジー株式会社 バックライト及びそのバックライトを備えた液晶表示装置
JP2006058483A (ja) * 2004-08-18 2006-03-02 Sony Corp 液晶表示用バックライト装置及び透過型液晶表示装置
EP1640756A1 (fr) * 2004-09-27 2006-03-29 Barco N.V. Méthode et système pour illuminer
US20060087841A1 (en) * 2004-10-27 2006-04-27 United Epitaxy Company, Ltd. LED luminaire with feedback control
JP4516467B2 (ja) * 2005-03-29 2010-08-04 シャープ株式会社 面照明装置及びそれを備えた液晶表示装置
WO2006114740A2 (fr) * 2005-04-27 2006-11-02 Koninklijke Philips Electronics N.V. Systeme de retroeclairage a balayage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050271B4 (de) * 2007-10-18 2012-02-02 Noctron Soparfi S.A. Lichtleitereinrichtung sowie Beleuchtungsvorrichtung mit einer solchen Lichtleitereinrichtung
CN114743465A (zh) * 2022-02-28 2022-07-12 长春希达电子技术有限公司 一种发光像素排布结构、显示面板及电子设备
CN114743465B (zh) * 2022-02-28 2023-08-15 长春希达电子技术有限公司 一种发光像素排布结构、显示面板及电子设备

Also Published As

Publication number Publication date
EP2158507A1 (fr) 2010-03-03
CN101315490A (zh) 2008-12-03
WO2008145250A1 (fr) 2008-12-04
CN101315490B (zh) 2011-09-14

Similar Documents

Publication Publication Date Title
DE69724411T3 (de) Beleuchtungsvorrichtung und anzeige welche diese verwendet
EP1282171B1 (fr) Source lumineuse plane à base de diodes électroluminescentes
DE112005001170B4 (de) Hinterleuchtungseinheit und Flüssigkristalldisplay mit dieser
DE60315910T2 (de) Beleuchtungseinrichtung, Flüssigkristallvorrichtung, und elektronisches Gerät
DE10213646A1 (de) Blaue Hintergrundbeleuchtung und Leuchtstoffschicht für ein Farb-LCD
DE112006003107B4 (de) Vorrichtung und Verfahren zur Beleuchtung einer Flüssigkristall-Anzeige, basierend auf einer Laserdioden-Hintergrundbeleuchtung, und Flüssigkristall-Anzeige, welche die Hintergrundbeleuchtung verwendet
DE102007060665A1 (de) Lichtquelleneinheit, Hintergrundbeleuchtungseinheit und Anzeigevorrichtung mit derselben
DE112014007222T5 (de) Quantenpunkt Hintergrundbeleuchtungsmodul und Anzeigevorrichtung
DE10319274A1 (de) Lichtquelle
DE4008953A1 (de) Lichtquelleneinrichtung
DE102012221581A1 (de) Hintergrundbeleuchtungsvorrichtung vom direkten typ und flüssigkristallanzeige, die diese verwendet
DE10102585A1 (de) Farbige Beleuchtungseinrichtung
DE102007029659A1 (de) Hintergrundbeleuchtungseinheit und Anzeigevorrichtung mit der Hintergrundbeleuchtungseinheit
EP2561387A1 (fr) Guide de lumière plan et projecteur plat
DE112006000813T5 (de) LED-Backlight-System für eine Flachbildanzeige (typischerweise LCD), bei der die Anzahl von verschiedenen Farben der LEDs grösser als die Anzahl von verschiedenen Pixelfarben ist
DE102012106456A1 (de) Eine weißes Licht aussendende Vorrichtung, sowie Anzeigegerät und Beleuchtungsgerät, die diese nutzen
WO2017097975A1 (fr) Écran pour un mode de visualisation dégagée et mode de visualisation restreinte
DE102019133775A1 (de) Hintergrundlichteinheit und anzeigevorrichtung, die diese aufweist
DE102019133655A1 (de) Hintergrundbeleuchtungseinheit und Anzeige, die sie enthält
DE102017130367A1 (de) Flüssigkristallanzeigevorrichtung
DE69425622T2 (de) Anzeigevorrichtung mit polymerdispergiertem Flüssigkristall
DE102007050271B4 (de) Lichtleitereinrichtung sowie Beleuchtungsvorrichtung mit einer solchen Lichtleitereinrichtung
DE102013103539B4 (de) Holografische Folie und Verfahren zur Herstellung derselben sowie Beleuchtungseinrichung und Hinterleuchtungseinrichtung
DE102007025573A1 (de) Flüssigkristall-Anzeigefeld
DE3910520A1 (de) Verfahren zur herstellung eines optischen filters zur homogenisierung einer inhomogen leuchtenden flaeche

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: NOCTRON SOPARFI S.A., BRIDEL, LU

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20121201