TW200706804A - Spread illuminating apparatus - Google Patents

Spread illuminating apparatus

Info

Publication number
TW200706804A
TW200706804A TW095109188A TW95109188A TW200706804A TW 200706804 A TW200706804 A TW 200706804A TW 095109188 A TW095109188 A TW 095109188A TW 95109188 A TW95109188 A TW 95109188A TW 200706804 A TW200706804 A TW 200706804A
Authority
TW
Taiwan
Prior art keywords
light
slanted
guide plate
light guide
slanted face
Prior art date
Application number
TW095109188A
Other languages
English (en)
Chinese (zh)
Inventor
Shingo Suzuki
Daisuke Nakayama
Original Assignee
Minebea Co Ltd
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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of TW200706804A publication Critical patent/TW200706804A/zh

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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer
    • 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
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
TW095109188A 2005-03-31 2006-03-17 Spread illuminating apparatus TW200706804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005103444A JP2006286348A (ja) 2005-03-31 2005-03-31 面状照明装置

Publications (1)

Publication Number Publication Date
TW200706804A true TW200706804A (en) 2007-02-16

Family

ID=37114835

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095109188A TW200706804A (en) 2005-03-31 2006-03-17 Spread illuminating apparatus

Country Status (3)

Country Link
JP (1) JP2006286348A (ja)
TW (1) TW200706804A (ja)
WO (1) WO2006112093A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5277610B2 (ja) 2007-10-29 2013-08-28 日亜化学工業株式会社 発光装置及び面発光装置並びに発光装置用パッケージ
JP5113594B2 (ja) * 2008-04-03 2013-01-09 ミネベア株式会社 線状光源装置、および面状照明装置
JP5646837B2 (ja) * 2009-11-24 2014-12-24 ミネベア株式会社 光源装置、および面状照明装置
US8746944B2 (en) 2011-11-28 2014-06-10 Blackberry Limited Light guide apparatus having a light source and a reflector
EP2597363A1 (en) * 2011-11-28 2013-05-29 Research In Motion Limited Light guide apparatus
KR101405046B1 (ko) 2012-11-20 2014-06-13 희성전자 주식회사 분리형 가이드 패널 및 이를 갖는 측면 조광형 백라이트 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3860249B2 (ja) * 1996-05-02 2006-12-20 ローム株式会社 面発光照明装置
JPH10247412A (ja) * 1997-03-03 1998-09-14 Omron Corp 面光源装置
JPH1153919A (ja) * 1997-08-04 1999-02-26 Sanken Electric Co Ltd 半導体面状光源
JPH11258600A (ja) * 1998-03-10 1999-09-24 Denso Corp 液晶パネル用面光源装置
JP2000098384A (ja) * 1998-09-28 2000-04-07 Mitsubishi Chemicals Corp 面光源装置
JP4863576B2 (ja) * 2001-06-06 2012-01-25 セイコーインスツル株式会社 液晶表示装置

Also Published As

Publication number Publication date
WO2006112093A1 (ja) 2006-10-26
JP2006286348A (ja) 2006-10-19

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