DK1493051T3 - Bagbelysningsindretning - Google Patents

Bagbelysningsindretning

Info

Publication number: DK1493051T3
Authority: DK; Denmark
Prior art keywords: backlight device; backlight
Prior art date: 2002-04-05

Application number

DK03738217.3T

Other languages

English (en)

Inventor

Christophe Blanc

Original Assignee

Phlox

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.)

2002-04-05

Filing date

2003-04-04

Publication date

2012-09-24

2003-04-04 Application filed by Phlox filed Critical Phlox

2012-09-24 Application granted granted Critical

2012-09-24 Publication of DK1493051T3 publication Critical patent/DK1493051T3/da

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0065—Manufacturing aspects; Material aspects

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Light Guides In General And Applications Therefor (AREA)
Planar Illumination Modules (AREA)

DK03738217.3T 2002-04-05 2003-04-04 Bagbelysningsindretning DK1493051T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0204258A FR2838179B1 (fr)	2002-04-05	2002-04-05	Appareil de retroeclairage
PCT/FR2003/001060 WO2003085428A1 (fr)	2002-04-05	2003-04-04	Appareil de retro-eclairage

Publications (1)

Publication Number	Publication Date
DK1493051T3 true DK1493051T3 (da)	2012-09-24

Family

ID=28052142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK03738217.3T DK1493051T3 (da)	2002-04-05	2003-04-04	Bagbelysningsindretning

Country Status (6)

Country	Link
US (1)	US7125154B2 (da)
EP (1)	EP1493051B1 (da)
AU (1)	AU2003244732A1 (da)
DK (1)	DK1493051T3 (da)
FR (1)	FR2838179B1 (da)
WO (1)	WO2003085428A1 (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI275858B (en) *	2003-11-14	2007-03-11	Hon Hai Prec Ind Co Ltd	Light guide plate
JP2005300673A (ja) *	2004-04-07	2005-10-27	Hitachi Displays Ltd	液晶表示装置
US20070030415A1 (en) *	2005-05-16	2007-02-08	Epstein Kenneth A	Back-lit displays with high illumination uniformity
KR100830340B1 (ko)	2006-07-04	2008-05-16	삼성에스디아이 주식회사	백라이트 유니트의 도광판 및 이를 구비한 백라이트 유니트
TW200817712A (en) *	2006-10-12	2008-04-16	Speed Tech Corp	Luminance improvement film
TWI428669B (zh) *	2006-11-15	2014-03-01	3M Innovative Properties Co	具有高照明均勻度的背發光顯示器
US7478913B2 (en) *	2006-11-15	2009-01-20	3M Innovative Properties	Back-lit displays with high illumination uniformity
US7766528B2 (en) *	2006-11-15	2010-08-03	3M Innovative Properties Company	Back-lit displays with high illumination uniformity
US7789538B2 (en)	2006-11-15	2010-09-07	3M Innovative Properties Company	Back-lit displays with high illumination uniformity
US8152727B2 (en) *	2006-12-11	2012-04-10	Chidicon Medical Center	Method for assessment of color processing mechanism in the human brain for diagnosis and treatment
DE602007002373D1 (de) *	2007-01-25	2009-10-22	Electrolux Home Prod Corp	Gerät zur Kühlung von Lebensmitteln
US7780330B2 (en) *	2007-05-16	2010-08-24	Rohm And Haas Electronics Materials Llc	Elongated illuminators configuration for LCD displays
FR2917483B1 (fr)	2007-06-14	2010-08-27	Phlox	Appareil d'eclairage selon plusieurs modes
US20090021927A1 (en) *	2007-07-20	2009-01-22	Electrolux Home Products, Inc.	Refrigerator shelf led lighting
RU2464598C2 (ru) *	2007-12-28	2012-10-20	Сирио Панель С.П.А.	Осветительное устройство с интегральным световодом
FR2955011B1 (fr) *	2010-01-05	2012-02-24	Phlox	Appareil d'eclairage et systeme d'alimentation par induction d'un tel appareil
US8322873B2 (en) *	2010-11-03	2012-12-04	Varroccorp Holding Bv	Lighting system for appliance
WO2012101558A2 (en) *	2011-01-25	2012-08-02	Koninklijke Philips Electronics N.V.	Lighting device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5667289A (en) *	1989-05-18	1997-09-16	Seiko Epson Corporation	Background lighting apparatus for liquid crystal display
IT1246065B (it) *	1991-04-24	1994-11-07	Veglia Borletti Srl	Segnalatore luminoso multicolore
EP0561329B1 (en) *	1992-03-16	1996-06-12	Enplas Corporation	Surface light source device
JP3187280B2 (ja) *	1995-05-23	2001-07-11	シャープ株式会社	面照明装置
US5854872A (en) *	1996-10-08	1998-12-29	Clio Technologies, Inc.	Divergent angle rotator system and method for collimating light beams
DE19652209A1 (de) *	1996-12-16	1998-06-18	Bosch Gmbh Robert	Beleuchtungseinheit
US5999685A (en) *	1997-02-07	1999-12-07	Sanyo Electric Co., Ltd.	Light guide plate and surface light source using the light guide plate
US6123431A (en) *	1997-03-19	2000-09-26	Sanyo Electric Co., Ltd	Backlight apparatus and light guide plate
FR2776811B1 (fr) *	1998-03-25	2001-12-14	Christophe Blanc	Dispositif lumineux eclaire par la tranche
TW500962B (en) *	1999-11-26	2002-09-01	Sanyo Electric Co	Surface light source and method for adjusting its hue
ES2277586T3 (es) *	1999-12-09	2007-07-16	Phlox	Procedimiento y dispositivo de mecanizado por laser de guias de luz, guias de luz y pantallas retroiluminadas que incorporan estas guias.
FR2802308B1 (fr) *	1999-12-09	2002-03-08	Gc Comm	Procede et dispositif d'usinage par laser de guides de lumiere, guides de lumiere obtenus et ecrans retro-elaires incorporant ces guides
US20010019379A1 (en) *	2000-01-31	2001-09-06	Takayuki Ishihara	Front light type liquid crystal display
JP2002075037A (ja) *	2000-09-05	2002-03-15	Minebea Co Ltd	面状照明装置

2002
- 2002-04-05 FR FR0204258A patent/FR2838179B1/fr not_active Expired - Fee Related
2003
- 2003-04-04 WO PCT/FR2003/001060 patent/WO2003085428A1/fr not_active Application Discontinuation
- 2003-04-04 EP EP03738217A patent/EP1493051B1/fr not_active Expired - Lifetime
- 2003-04-04 DK DK03738217.3T patent/DK1493051T3/da active
- 2003-04-04 AU AU2003244732A patent/AU2003244732A1/en not_active Abandoned
- 2003-04-04 US US10/510,134 patent/US7125154B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US7125154B2 (en)	2006-10-24
US20050174804A1 (en)	2005-08-11
EP1493051A1 (fr)	2005-01-05
FR2838179B1 (fr)	2004-12-24
FR2838179A1 (fr)	2003-10-10
EP1493051B1 (fr)	2012-06-27
WO2003085428A1 (fr)	2003-10-16
AU2003244732A1 (en)	2003-10-20

Publication	Publication Date	Title
NO20032486D0 (no)	2003-06-02	Analytt-testeanordning
DE60325530D1 (de)	2009-02-12	Repositionsvorrichtung
DE60322232D1 (de)	2008-08-28	Antriebsvorrichtung
EP1580724A4 (en)	2008-03-19	Display device
DE60304240D1 (de)	2006-05-18	Elektronisches Gerät
DE60334043D1 (de)	2010-10-21	Nadelvorrichtung
DE60316834D1 (de)	2007-11-22	Elektronisches Gerät
DK1493051T3 (da)	2012-09-24	Bagbelysningsindretning
DE60224359D1 (de)	2008-02-14	Modulvorrichtung
DE50305428D1 (de)	2006-11-30	Objekt-selbstschutzvorrichtung
DE602004009346D1 (de)	2007-11-22	Anzeigevorrichtung
DE50308833D1 (de)	2008-01-31	Eingabevorrichtung
DE60307711D1 (de)	2006-10-05	Elektronisches Gerät
DE102004032906B8 (de)	2013-08-01	Kollision-Feststellvorrichtung
SE0203370L (sv)	2004-05-15	Anordning
HK1080213A1 (zh)	2006-04-21	顯示裝置
NO20023047A (no)	2003-09-01	Kompenseringsanordning
DE60203165D1 (de)	2005-04-14	Vorspannvorrichtung
DE50301329D1 (de)	2005-11-17	Feldgerät
DE502004009037D1 (de)	2009-04-09	Anzeigevorrichtung
DE60331362D1 (de)	2010-04-01	Zugantriebskraft-übertragungsvorrichtung
DE502004005315D1 (de)	2007-12-06	Kabelbearbeitungseinrichtung
DE502004004631D1 (de)	2007-09-27	Kabelbearbeitungseinrichtung
NO20023391D0 (no)	2002-07-12	LCD-anordning
DE50302382D1 (de)	2006-04-20	Segmentdisplay-anzeigevorrichtung