GB0922739D0 - Thinliteplat - Google Patents

Thinliteplat

Info

Publication number
GB0922739D0
GB0922739D0 GBGB0922739.8A GB0922739A GB0922739D0 GB 0922739 D0 GB0922739 D0 GB 0922739D0 GB 0922739 A GB0922739 A GB 0922739A GB 0922739 D0 GB0922739 D0 GB 0922739D0
Authority
GB
United Kingdom
Prior art keywords
thinliteplat
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Withdrawn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
GBGB0922739.8A
Other versions
GB2470089A (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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE202009006326U external-priority patent/DE202009006326U1/en
Application filed by Individual filed Critical Individual
Priority to GB0922739A priority Critical patent/GB2470089A/en
Publication of GB0922739D0 publication Critical patent/GB0922739D0/en
Publication of GB2470089A publication Critical patent/GB2470089A/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Withdrawn legal-status Critical Current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
    • G02B6/0066—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]
    • 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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB0922739A 2009-05-04 2009-12-31 Thin plate light source Withdrawn GB2470089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0922739A GB2470089A (en) 2009-05-04 2009-12-31 Thin plate light source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009006326U DE202009006326U1 (en) 2009-05-04 2009-05-04 Thin LED area light source
GB0922739A GB2470089A (en) 2009-05-04 2009-12-31 Thin plate light source

Publications (2)

Publication Number Publication Date
GB0922739D0 true GB0922739D0 (en) 2010-02-17
GB2470089A GB2470089A (en) 2010-11-10

Family

ID=41795923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0922739A Withdrawn GB2470089A (en) 2009-05-04 2009-12-31 Thin plate light source

Country Status (1)

Country Link
GB (1) GB2470089A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW582513U (en) * 2002-07-25 2004-04-01 Behavior Tech Computer Corp Lighting device
TW585275U (en) * 2002-12-17 2004-04-21 Hon Hai Prec Ind Co Ltd Light source system
WO2005098311A2 (en) * 2004-03-31 2005-10-20 Schexnaider Craig J Light panel illuminated by light emitting diodes
US20080137369A1 (en) * 2005-12-26 2008-06-12 Minebea Co., Ltd. Planar Illumination Device
CN101418930B (en) * 2007-10-25 2011-09-28 富士迈半导体精密工业（上海）有限公司 Area source device for LED

Also Published As

Publication number Publication date
GB2470089A (en) 2010-11-10

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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)