ATE368198T1 - Lichtleiterleuchte geeignet für beleuchtete anzeigevorrichtungen - Google Patents

Lichtleiterleuchte geeignet für beleuchtete anzeigevorrichtungen

Info

Publication number
ATE368198T1
ATE368198T1 AT02776093T AT02776093T ATE368198T1 AT E368198 T1 ATE368198 T1 AT E368198T1 AT 02776093 T AT02776093 T AT 02776093T AT 02776093 T AT02776093 T AT 02776093T AT E368198 T1 ATE368198 T1 AT E368198T1
Authority
AT
Austria
Prior art keywords
light
light guide
display devices
illuminated display
guide luminaire
Prior art date
Application number
AT02776093T
Other languages
German (de)
English (en)
Inventor
John Wright
Michael Lea
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of ATE368198T1 publication Critical patent/ATE368198T1/de

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Audible And Visible Signals (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Details Of Measuring Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
AT02776093T 2001-10-03 2002-10-03 Lichtleiterleuchte geeignet für beleuchtete anzeigevorrichtungen ATE368198T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0123813.8A GB0123813D0 (en) 2001-10-03 2001-10-03 Light-guide lights suitable for use in illuminated displays

Publications (1)

Publication Number Publication Date
ATE368198T1 true ATE368198T1 (de) 2007-08-15

Family

ID=9923212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02776093T ATE368198T1 (de) 2001-10-03 2002-10-03 Lichtleiterleuchte geeignet für beleuchtete anzeigevorrichtungen

Country Status (9)

Country Link
US (1) US7164836B2 (OSRAM)
EP (1) EP1461564B1 (OSRAM)
JP (1) JP4147189B2 (OSRAM)
CN (1) CN100591988C (OSRAM)
AT (1) ATE368198T1 (OSRAM)
AU (1) AU2002341933A1 (OSRAM)
DE (1) DE60221434T2 (OSRAM)
GB (1) GB0123813D0 (OSRAM)
WO (1) WO2003029723A2 (OSRAM)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0123813D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights suitable for use in illuminated displays
CN100530285C (zh) * 2003-10-23 2009-08-19 鸿富锦精密工业（深圳）有限公司 发光标示牌
US7303322B2 (en) 2003-12-23 2007-12-04 3M Innovative Properties Company Multiple lightguide backlight
US7223005B2 (en) 2003-12-23 2007-05-29 Lamb David J Hybrid lightguide backlight
US20050222801A1 (en) 2004-04-06 2005-10-06 Thomas Wulff System and method for monitoring a mobile computing product/arrangement
US20060291241A1 (en) * 2005-06-22 2006-12-28 Carmanah Technologies Corp. Light emitting diode illuminated display panel assembly
US20060289054A1 (en) * 2005-06-22 2006-12-28 Carmanah Technologies Corp. Solar powered light emitting diode illuminated display panel assembly
NL1030161C2 (nl) 2005-10-11 2007-04-12 Matthijs Dirk Meulenbelt Presentatie-inrichting.
US8594742B2 (en) * 2006-06-21 2013-11-26 Symbol Technologies, Inc. System and method for monitoring a mobile device
CN101511641B (zh) * 2006-08-01 2015-09-23 3M创新有限公司 照明装置
TWI439641B (zh) * 2007-05-20 2014-06-01 3M Innovative Properties Co 用於側面發光型背光之準直光注入器
EP2535766A3 (en) 2007-05-20 2013-05-01 3M Innovative Properties Company Asymmetric reflective film and backlight having a hollow cavity, which recycles the light
US8523419B2 (en) 2007-05-20 2013-09-03 3M Innovative Properties Company Thin hollow backlights with beneficial design characteristics
TWI467283B (zh) 2007-05-20 2015-01-01 3M Innovative Properties Co 具有半反射鏡組件之再循環背光
WO2008147753A2 (en) * 2007-05-20 2008-12-04 3M Innovative Properties Company White light backlights and the like with efficient utilization of colored led sources
EP2162770B1 (en) * 2007-06-14 2012-08-08 Avery Dennison Corporation Illuminated graphical and information display
TW200905311A (en) * 2007-07-31 2009-02-01 Chi Mei Lighting Tech Corp Backlight module and application thereof
TW200916702A (en) * 2007-10-11 2009-04-16 Mustek Systems Inc Light indicator
CN101939675A (zh) * 2008-02-07 2011-01-05 3M创新有限公司 具有结构化膜的中空背光源
WO2009105450A1 (en) * 2008-02-22 2009-08-27 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
EP2297607B1 (en) * 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
WO2010083074A2 (en) * 2009-01-15 2010-07-22 3M Innovative Properties Company Light block
WO2011067719A1 (en) * 2009-12-03 2011-06-09 Koninklijke Philips Electronics N.V. Transparent emissive window element
DE202010001843U1 (de) 2010-02-03 2010-05-20 3M Innovative Properties Co., St. Paul Wiedergabevorrichtung
US8568002B2 (en) * 2010-03-05 2013-10-29 Southpac Trust International Inc., Trustee of the LDH Trust Light diffusion and condensing fixture
US20110219648A1 (en) * 2010-03-12 2011-09-15 Trevor James Led edge-lit signage utilizing digital print technology
FR2967236B1 (fr) * 2010-11-04 2014-10-10 Eurokera Article vitroceramique lumineux
US8826572B2 (en) 2012-03-30 2014-09-09 Andy K. F. Kaoh Adjustable illuminated lottery sign
CN102890306A (zh) 2012-10-11 2013-01-23 京东方科技集团股份有限公司 导光板及其制造方法和成型模具
US9495892B2 (en) 2013-08-21 2016-11-15 Cooper Technologies Company Light-emitting diode edge lighted airfield guidance sign
USD751648S1 (en) 2013-08-21 2016-03-15 Cooper Technologies Company Light-emitting diode edge lighted airfield guidance sign
CN104597556A (zh) * 2014-12-02 2015-05-06 深圳市华星光电技术有限公司 导光板、背光模组及液晶显示装置
US20180372630A1 (en) * 2017-06-22 2018-12-27 Xerox Corporation System and method for image specific illumination of image printed on optical waveguide
US11119263B2 (en) 2017-06-22 2021-09-14 Xerox Corporation System and method for image specific illumination of image printed on optical waveguide
US10748459B2 (en) 2017-12-20 2020-08-18 Andy K. F. Kaoh Reduced cost lottery signs for displaying lottery jackpots of millions and billions of dollars

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874228A (en) * 1987-03-24 1989-10-17 Minnesota Mining And Manufacturing Company Back-lit display
US4791540A (en) 1987-05-26 1988-12-13 Minnesota Mining And Manufacturing Company Light fixture providing normalized output
GB2294350A (en) * 1994-10-21 1996-04-24 Sharp Kk Light source and display
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US5669700A (en) * 1996-02-16 1997-09-23 Exhibit-Group/Giltspur, Inc. Light intensity equalizing element for lighted display panel
GB2310525A (en) 1996-02-24 1997-08-27 Ronnie Revell Illuminated display device
US6473554B1 (en) * 1996-12-12 2002-10-29 Teledyne Lighting And Display Products, Inc. Lighting apparatus having low profile
BR9815834A (pt) * 1998-04-30 2000-12-26 Minnesota Mining & Mfg Alojamento para painel iluminado, e, processo para utilizar um filme para painéis
US6096247A (en) * 1998-07-31 2000-08-01 3M Innovative Properties Company Embossed optical polymer films
US6259561B1 (en) * 1999-03-26 2001-07-10 The University Of Rochester Optical system for diffusing light
CA2368257A1 (en) 1999-04-28 2000-11-02 3M Innovative Properties Company Shallow depth back lit illuminated signage
GB0006327D0 (en) * 2000-03-16 2000-05-03 3M Innovative Properties Co Light guides suitable for illuminated displays
FR2820235B1 (fr) * 2001-01-26 2003-06-13 Thomson Csf Dispositif de retroeclairage pour ecran de visualisation par transmission compatible avec la vision de nuit
GB0123813D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights suitable for use in illuminated displays
US6866678B2 (en) * 2002-12-10 2005-03-15 Interbational Technology Center Phototherapeutic treatment methods and apparatus
US6950454B2 (en) * 2003-03-24 2005-09-27 Eastman Kodak Company Electronic imaging system using organic laser array illuminating an area light valve

Also Published As

Publication number Publication date
CN100591988C (zh) 2010-02-24
WO2003029723A2 (en) 2003-04-10
DE60221434T2 (de) 2008-04-10
US20050175282A1 (en) 2005-08-11
JP4147189B2 (ja) 2008-09-10
WO2003029723A3 (en) 2004-07-22
EP1461564B1 (en) 2007-07-25
CN1639508A (zh) 2005-07-13
US7164836B2 (en) 2007-01-16
DE60221434D1 (de) 2007-09-06
EP1461564A2 (en) 2004-09-29
GB0123813D0 (en) 2001-11-21
JP2005505106A (ja) 2005-02-17
AU2002341933A1 (en) 2003-04-14

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties