NO971856D0 - Hul lysleder for diffust lys - Google Patents

Hul lysleder for diffust lys

Info

Publication number
NO971856D0
NO971856D0 NO971856A NO971856A NO971856D0 NO 971856 D0 NO971856 D0 NO 971856D0 NO 971856 A NO971856 A NO 971856A NO 971856 A NO971856 A NO 971856A NO 971856 D0 NO971856 D0 NO 971856D0
Authority
NO
Norway
Prior art keywords
diffused light
hollow diffuser
diffuser
hollow
diffused
Prior art date
Application number
NO971856A
Other languages
English (en)
Other versions
NO971856L (no
Inventor
Lorne Whitehead
Original Assignee
Univ British Columbia
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 Univ British Columbia filed Critical Univ British Columbia
Publication of NO971856D0 publication Critical patent/NO971856D0/no
Publication of NO971856L publication Critical patent/NO971856L/no

Links

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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • 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
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
NO971856A 1994-11-02 1997-04-22 Hul lysleder for diffust lys NO971856L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/333,340 US5481637A (en) 1994-11-02 1994-11-02 Hollow light guide for diffuse light
PCT/CA1995/000613 WO1996014597A1 (en) 1994-11-02 1995-10-27 Hollow light guide for diffuse light

Publications (2)

Publication Number Publication Date
NO971856D0 true NO971856D0 (no) 1997-04-22
NO971856L NO971856L (no) 1997-07-02

Family

ID=23302380

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971856A NO971856L (no) 1994-11-02 1997-04-22 Hul lysleder for diffust lys

Country Status (7)

Country Link
US (1) US5481637A (no)
EP (1) EP0789854B1 (no)
JP (1) JP3032016B2 (no)
CA (1) CA2200441C (no)
DE (1) DE69507503T2 (no)
NO (1) NO971856L (no)
WO (1) WO1996014597A1 (no)

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US7602369B2 (en) * 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US7612757B2 (en) * 2004-05-04 2009-11-03 Sharp Laboratories Of America, Inc. Liquid crystal display with modulated black point
US8395577B2 (en) * 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7532192B2 (en) * 2004-05-04 2009-05-12 Sharp Laboratories Of America, Inc. Liquid crystal display with filtered black point
US7872631B2 (en) * 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US7777714B2 (en) * 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7505018B2 (en) * 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
US7023451B2 (en) * 2004-06-14 2006-04-04 Sharp Laboratories Of America, Inc. System for reducing crosstalk
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US7898519B2 (en) * 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US7525528B2 (en) * 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
US8050511B2 (en) * 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US7180779B2 (en) * 2005-07-11 2007-02-20 Atmel Corporation Memory architecture with enhanced over-erase tolerant control gate scheme
US8121401B2 (en) * 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
US9143657B2 (en) * 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US7658514B2 (en) * 2006-04-13 2010-02-09 Lg Electronics Inc. Light guide, method and apparatus for manufacturing the same, and illuminating system having the same
KR101233199B1 (ko) * 2006-04-13 2013-02-15 엘지전자 주식회사 양면이 구조화된 광 파이프
EP1887389A3 (en) * 2006-08-11 2008-03-05 LG Electronics Inc. Light pipe having a structure of enhancing an emission of a light
US7565050B2 (en) * 2006-10-13 2009-07-21 Lg Electronics, Inc. Light pipe having an improved structure of prisms
US8941580B2 (en) * 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
CN101387789B (zh) * 2007-09-13 2010-10-06 北京京东方光电科技有限公司 液晶显示装置背光灯和背光模组
KR100970741B1 (ko) * 2008-02-04 2010-07-16 이강훈 광 파이프
TWM358263U (en) * 2009-01-06 2009-06-01 Univ Nat Taiwan Science Tech Prism array and joint thereof
EP2481978B1 (en) 2011-01-28 2015-04-08 SMR Patents S.à.r.l. Rear view mirror comprising a hollow light guide
US9415126B2 (en) * 2013-05-23 2016-08-16 Sensor Electronic Technology, Inc. Reflective transparent optical chamber
US9423097B2 (en) 2013-06-25 2016-08-23 Koninklijke Philips N.V. Light-emitting module with a curved prism sheet
US20160011346A1 (en) 2014-07-14 2016-01-14 Sergiy Vasylyev High incidence angle retroreflective sheeting
TW201700911A (zh) * 2015-05-04 2017-01-01 ３Ｍ新設資產公司 照明器具
ITUA20161588A1 (it) * 2016-03-11 2017-09-11 Bevilacqua Carlotta Francesca Isolina Maria De Elemento ottico di trasmissione e distribuzione della luce e dispositivo di illuminazione comprendente tale elemento ottico
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USD1042943S1 (en) * 2021-01-19 2024-09-17 Abl Ip Holding Llc Lighting baffle component

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Also Published As

Publication number Publication date
EP0789854B1 (en) 1999-01-20
CA2200441C (en) 2002-07-30
JPH10508704A (ja) 1998-08-25
US5481637A (en) 1996-01-02
DE69507503T2 (de) 2009-09-17
CA2200441A1 (en) 1996-05-17
DE69507503D1 (de) 1999-03-04
WO1996014597A1 (en) 1996-05-17
JP3032016B2 (ja) 2000-04-10
EP0789854A1 (en) 1997-08-20
NO971856L (no) 1997-07-02

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