JP2015531149A - 回折抽出フィーチャのパターン化印刷を有する照明装置 - Google Patents

回折抽出フィーチャのパターン化印刷を有する照明装置 Download PDF

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Publication number
JP2015531149A
JP2015531149A JP2015527483A JP2015527483A JP2015531149A JP 2015531149 A JP2015531149 A JP 2015531149A JP 2015527483 A JP2015527483 A JP 2015527483A JP 2015527483 A JP2015527483 A JP 2015527483A JP 2015531149 A JP2015531149 A JP 2015531149A
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Japan
Prior art keywords
light
diffractive surface
refractive index
layer
surface feature
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Ceased
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JP2015527483A
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English (en)
Japanese (ja)
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JP2015531149A5 (OSRAM
Inventor
エス．トンプソン デイビッド
エス．トンプソン デイビッド
ヤン チャオフイ
ヤン チャオフイ
エス．ステイ マシュー
エス．ステイ マシュー
ダブリュ．ジョーンズ ビビアン
ダブリュ．ジョーンズ ビビアン
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2015531149A publication Critical patent/JP2015531149A/ja
Publication of JP2015531149A5 publication Critical patent/JP2015531149A5/ja
Ceased 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
    • 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
    • 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
    • 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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • 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
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2015527483A 2012-08-13 2013-08-06 回折抽出フィーチャのパターン化印刷を有する照明装置 Ceased JP2015531149A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/572,813 2012-08-13
US13/572,813 US8834004B2 (en) 2012-08-13 2012-08-13 Lighting devices with patterned printing of diffractive extraction features
PCT/US2013/053695 WO2014028265A1 (en) 2012-08-13 2013-08-06 Lighting devices with patterned printing of diffractive extraction features

Publications (2)

Publication Number Publication Date
JP2015531149A true JP2015531149A (ja) 2015-10-29
JP2015531149A5 JP2015531149A5 (OSRAM) 2016-09-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015527483A Ceased JP2015531149A (ja) 2012-08-13 2013-08-06 回折抽出フィーチャのパターン化印刷を有する照明装置

Country Status (5)

Country Link
US (2) US8834004B2 (OSRAM)
EP (1) EP2883094A4 (OSRAM)
JP (1) JP2015531149A (OSRAM)
CN (1) CN104520740A (OSRAM)
WO (1) WO2014028265A1 (OSRAM)

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JP2021044235A (ja) * 2019-09-11 2021-03-18 誠屏科技股▲ふん▼有限公司 導光板及び表示モジュール
JP2022077524A (ja) * 2020-11-11 2022-05-23 メムスラックス 出光部材とこの製造方法及びこれを含むライトユニット
WO2023140194A1 (ja) * 2022-01-20 2023-07-27 日東電工株式会社 光学部材、その製造方法、および光学素子

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US20150003106A1 (en) 2015-01-01
US8834004B2 (en) 2014-09-16
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US20140043850A1 (en) 2014-02-13
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