GB9814632D0 - Lateral-type back-light using light emitting diode - Google Patents

Lateral-type back-light using light emitting diode

Info

Publication number
GB9814632D0
GB9814632D0 GBGB9814632.7A GB9814632A GB9814632D0 GB 9814632 D0 GB9814632 D0 GB 9814632D0 GB 9814632 A GB9814632 A GB 9814632A GB 9814632 D0 GB9814632 D0 GB 9814632D0
Authority
GB
United Kingdom
Prior art keywords
light
lateral
emitting diode
type back
light emitting
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Withdrawn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
GBGB9814632.7A
Other versions
GB2339318A (en
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.)
Lite On Electronics Inc
Original Assignee
Lite On Electronics Inc
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 Lite On Electronics Inc filed Critical Lite On Electronics Inc
Priority to GB9814632A priority Critical patent/GB2339318A/en
Publication of GB9814632D0 publication Critical patent/GB9814632D0/en
Publication of GB2339318A publication Critical patent/GB2339318A/en
Withdrawn legal-status Critical Current

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
    • G02B6/0001—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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour 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
    • G02B6/0011—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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Device Packages (AREA)
GB9814632A 1998-07-06 1998-07-06 Lateral type backlight using light emitting diodes Withdrawn GB2339318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9814632A GB2339318A (en) 1998-07-06 1998-07-06 Lateral type backlight using light emitting diodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9814632A GB2339318A (en) 1998-07-06 1998-07-06 Lateral type backlight using light emitting diodes

Publications (2)

Publication Number Publication Date
GB9814632D0 true GB9814632D0 (en) 1998-09-02
GB2339318A GB2339318A (en) 2000-01-19

Family

ID=10835030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9814632A Withdrawn GB2339318A (en) 1998-07-06 1998-07-06 Lateral type backlight using light emitting diodes

Country Status (1)

Country Link
GB (1) GB2339318A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100466308C (en) * 2003-09-29 2009-03-04 松下电器产业株式会社 Linear light source and production method therefor and surface emission device
US8215815B2 (en) 2005-06-07 2012-07-10 Oree, Inc. Illumination apparatus and methods of forming the same
US8128272B2 (en) 2005-06-07 2012-03-06 Oree, Inc. Illumination apparatus
US8272758B2 (en) 2005-06-07 2012-09-25 Oree, Inc. Illumination apparatus and methods of forming the same
AU2006348276A1 (en) * 2006-08-14 2008-03-20 Topson Optoelectronics Semi-Conductor Co., Ltd Backlight module with oval lenses
US7907804B2 (en) 2007-12-19 2011-03-15 Oree, Inc. Elimination of stitch artifacts in a planar illumination area
US7929816B2 (en) 2007-12-19 2011-04-19 Oree, Inc. Waveguide sheet containing in-coupling, propagation, and out-coupling regions
US8231237B2 (en) 2008-03-05 2012-07-31 Oree, Inc. Sub-assembly and methods for forming the same
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8301002B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8624527B1 (en) 2009-03-27 2014-01-07 Oree, Inc. Independently controllable illumination device
US8328406B2 (en) 2009-05-13 2012-12-11 Oree, Inc. Low-profile illumination device
US8727597B2 (en) 2009-06-24 2014-05-20 Oree, Inc. Illumination apparatus with high conversion efficiency and methods of forming the same
US8591072B2 (en) 2011-11-16 2013-11-26 Oree, Inc. Illumination apparatus confining light by total internal reflection and methods of forming the same
WO2014006501A1 (en) 2012-07-03 2014-01-09 Yosi Shani Planar remote phosphor illumination apparatus
DE102015016688A1 (en) * 2015-12-22 2017-06-22 Kai Graf Luminous module for the lateral illumination of illuminated areas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166815A (en) * 1991-02-28 1992-11-24 Novatel Communications, Ltd. Liquid crystal display and reflective diffuser therefor including a reflection cavity section and an illumination cavity section
JPH05304318A (en) * 1992-02-06 1993-11-16 Rohm Co Ltd Led array board
JPH0651129A (en) * 1992-07-27 1994-02-25 Inoue Denki Kk Illuminating device
GB2276751B (en) * 1993-04-01 1997-01-22 Karvan Technology Ltd Display module

Also Published As

Publication number Publication date
GB2339318A (en) 2000-01-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)