JP2009526368A - 照明を導くための光学装置 - Google Patents

照明を導くための光学装置 Download PDF

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Publication number
JP2009526368A
JP2009526368A JP2008554335A JP2008554335A JP2009526368A JP 2009526368 A JP2009526368 A JP 2009526368A JP 2008554335 A JP2008554335 A JP 2008554335A JP 2008554335 A JP2008554335 A JP 2008554335A JP 2009526368 A JP2009526368 A JP 2009526368A
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JP
Japan
Prior art keywords
light
angle
optical device
structures
along
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.)
Pending
Application number
JP2008554335A
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English (en)
Japanese (ja)
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JP2009526368A5 (enExample
Inventor
エイチ チャクマクジャン，ステフェン
ジェイ シェルトラー，ドナルド
セールス，タッソ
ジー モリス，マイケル
Original Assignee
アールピーシー フォトニクス インコーポレーテッド
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Application filed by アールピーシー フォトニクス インコーポレーテッド filed Critical アールピーシー フォトニクス インコーポレーテッド
Publication of JP2009526368A publication Critical patent/JP2009526368A/ja
Publication of JP2009526368A5 publication Critical patent/JP2009526368A5/ja
Pending 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
    • 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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
    • 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
    • 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
    • G02B6/0028—Light guide, e.g. taper
    • 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
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2008554335A 2006-02-10 2007-02-08 照明を導くための光学装置 Pending JP2009526368A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/351,699 US7593615B2 (en) 2006-02-10 2006-02-10 Optical devices for guiding illumination
PCT/US2007/003360 WO2007095049A2 (en) 2006-02-10 2007-02-08 Optical devices for guiding illumination

Publications (2)

Publication Number Publication Date
JP2009526368A true JP2009526368A (ja) 2009-07-16
JP2009526368A5 JP2009526368A5 (enExample) 2010-03-25

Family

ID=38368584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008554335A Pending JP2009526368A (ja) 2006-02-10 2007-02-08 照明を導くための光学装置

Country Status (8)

Country Link
US (3) US7593615B2 (enExample)
EP (1) EP2008132A4 (enExample)
JP (1) JP2009526368A (enExample)
KR (1) KR20090015884A (enExample)
CN (2) CN102620242A (enExample)
AU (1) AU2007215434A1 (enExample)
CA (1) CA2641961A1 (enExample)
WO (1) WO2007095049A2 (enExample)

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JP2012124048A (ja) * 2010-12-09 2012-06-28 Citizen Holdings Co Ltd 電球型ｌｅｄランプ
KR20150020210A (ko) * 2012-05-18 2015-02-25 리얼디 인크. 지향성 백라이트의 광원 제어
JP2016533857A (ja) * 2013-09-16 2016-11-04 インブイティ・インコーポレイテッドＩｎｖｕｉｔｙ， Ｉｎｃ． 熱制御された照明付きデバイス
JP2018515878A (ja) * 2015-03-31 2018-06-14 フィリップス ライティング ホールディング ビー ヴィ ライトガイドを使用する照明システム
WO2020153430A1 (ja) * 2019-01-25 2020-07-30 ファイバーテック株式会社 光プローブ

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US20070189701A1 (en) 2007-08-16
US20090297113A1 (en) 2009-12-03
AU2007215434A1 (en) 2007-08-23
US8369678B2 (en) 2013-02-05
EP2008132A2 (en) 2008-12-31
CA2641961A1 (en) 2007-08-23
KR20090015884A (ko) 2009-02-12
WO2007095049A2 (en) 2007-08-23
US7593615B2 (en) 2009-09-22
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EP2008132A4 (en) 2010-03-31

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