JP2008527627A - 丸みのある構造体を備える表面を有する光学フィルム - Google Patents

丸みのある構造体を備える表面を有する光学フィルム Download PDF

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Publication number
JP2008527627A
JP2008527627A JP2007549469A JP2007549469A JP2008527627A JP 2008527627 A JP2008527627 A JP 2008527627A JP 2007549469 A JP2007549469 A JP 2007549469A JP 2007549469 A JP2007549469 A JP 2007549469A JP 2008527627 A JP2008527627 A JP 2008527627A
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JP
Japan
Prior art keywords
optical
light
optical device
optical film
light source
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JP2007549469A
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English (en)
Japanese (ja)
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JP2008527627A5 (OSRAM
Inventor
コ，ビュン−スー
アール． ホイットニー，リーランド
チェ，ドンウォン
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2008527627A publication Critical patent/JP2008527627A/ja
Publication of JP2008527627A5 publication Critical patent/JP2008527627A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Head (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
JP2007549469A 2004-12-30 2005-12-20 丸みのある構造体を備える表面を有する光学フィルム Withdrawn JP2008527627A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/026,940 US7416309B2 (en) 2004-12-30 2004-12-30 Optical film having a surface with rounded structures
PCT/US2005/046156 WO2006073806A1 (en) 2004-12-30 2005-12-20 Optical film having a surface with rounded structures

Publications (2)

Publication Number Publication Date
JP2008527627A true JP2008527627A (ja) 2008-07-24
JP2008527627A5 JP2008527627A5 (OSRAM) 2009-02-12

Family

ID=36178348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007549469A Withdrawn JP2008527627A (ja) 2004-12-30 2005-12-20 丸みのある構造体を備える表面を有する光学フィルム

Country Status (7)

Country Link
US (2) US7416309B2 (OSRAM)
EP (1) EP1831740A1 (OSRAM)
JP (1) JP2008527627A (OSRAM)
KR (1) KR20070093405A (OSRAM)
CN (1) CN101095071A (OSRAM)
TW (1) TW200643459A (OSRAM)
WO (1) WO2006073806A1 (OSRAM)

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JP2018006352A (ja) * 2012-04-10 2018-01-11 マイクロコントロールシステムズ株式会社 配光分散制御型ｌｅｄ照明装置

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US7416309B2 (en) 2008-08-26
US20060146562A1 (en) 2006-07-06
KR20070093405A (ko) 2007-09-18
WO2006073806A1 (en) 2006-07-13
TW200643459A (en) 2006-12-16
US20080266904A1 (en) 2008-10-30
EP1831740A1 (en) 2007-09-12
CN101095071A (zh) 2007-12-26

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