JP2017503321A - 方向依存性の取出し効率を備えた取出し部を含む光導波路 - Google Patents

方向依存性の取出し効率を備えた取出し部を含む光導波路 Download PDF

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Publication number
JP2017503321A
JP2017503321A JP2016543632A JP2016543632A JP2017503321A JP 2017503321 A JP2017503321 A JP 2017503321A JP 2016543632 A JP2016543632 A JP 2016543632A JP 2016543632 A JP2016543632 A JP 2016543632A JP 2017503321 A JP2017503321 A JP 2017503321A
Authority
JP
Japan
Prior art keywords
light
optical waveguide
extraction
optical
light extraction
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
JP2016543632A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017503321A5 (https=
Inventor
デイヴィッド エー． エンダー，
デイヴィッド エー． エンダー，
マイケル エー． ハーズ，
マイケル エー． ハーズ，
ビン ハオ，
ビン ハオ，
マイケル イー． グリフィン，
マイケル イー． グリフィン，
ジェレミー ケー． ラーセン，
ジェレミー ケー． ラーセン，
カール エー． ヴィック，
カール エー． ヴィック，
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2017503321A publication Critical patent/JP2017503321A/ja
Publication of JP2017503321A5 publication Critical patent/JP2017503321A5/ja
Pending legal-status Critical Current

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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
    • G02B6/0033—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
    • G02B6/0058—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
    • 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
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP2016543632A 2013-12-31 2014-12-30 方向依存性の取出し効率を備えた取出し部を含む光導波路 Pending JP2017503321A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361922217P 2013-12-31 2013-12-31
US61/922,217 2013-12-31
PCT/US2014/072649 WO2015103188A1 (en) 2013-12-31 2014-12-30 Lightguide including extractors with directionally dependent extraction efficiency

Publications (2)

Publication Number Publication Date
JP2017503321A true JP2017503321A (ja) 2017-01-26
JP2017503321A5 JP2017503321A5 (https=) 2018-02-15

Family

ID=53493963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016543632A Pending JP2017503321A (ja) 2013-12-31 2014-12-30 方向依存性の取出し効率を備えた取出し部を含む光導波路

Country Status (7)

Country Link
US (1) US20160299280A1 (https=)
EP (1) EP3090293A4 (https=)
JP (1) JP2017503321A (https=)
KR (1) KR20160105455A (https=)
CN (1) CN105849604A (https=)
CA (1) CA2935238A1 (https=)
WO (1) WO2015103188A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019096597A (ja) * 2017-11-21 2019-06-20 パナソニックＩｐマネジメント株式会社 表示装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6406053B2 (ja) * 2015-02-24 2018-10-17 オムロン株式会社 導光体および発光装置
EP3674603A1 (en) * 2018-12-27 2020-07-01 Marelli Automotive Lighting Italy S.p.A. Lighting and/or signaling device for vehicles
DE102020121008B4 (de) 2020-08-10 2022-02-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeugrückleuchte

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100254158A1 (en) * 2009-04-01 2010-10-07 Motorola, Inc. Visual Morphing Using Directionally Selective Microprisms
JP2011198468A (ja) * 2010-03-17 2011-10-06 Sharp Corp バックライトユニット、およびこれを用いた画像表示装置
US20120051088A1 (en) * 2010-08-25 2012-03-01 Qualcomm Mems Technologies, Inc. Methods of manufacturing illumination systems
US20130182457A1 (en) * 2012-01-13 2013-07-18 Rambus Inc. Lighting assembly with static autostereoscopic image output
WO2013180725A1 (en) * 2012-05-31 2013-12-05 Hewlett-Packard Development Company, L.P. Directional backlight

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006052834A2 (en) * 2004-11-05 2006-05-18 Optical Research Associates Methods for manipulating light extraction from a light
US8322874B2 (en) * 2007-09-06 2012-12-04 3M Innovative Properties Company Lightguides having light extraction structures providing regional control of light output
US8851734B2 (en) * 2008-03-27 2014-10-07 Skc Haas Display Films Co., Ltd. Light guiding film having light extraction features
WO2010080289A2 (en) * 2008-12-18 2010-07-15 3M Innovative Properties Company Lightguides having enhanced light extraction
EP2449414A1 (en) * 2009-06-29 2012-05-09 3M Innovative Properties Company Lightguide and light source incorporating same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100254158A1 (en) * 2009-04-01 2010-10-07 Motorola, Inc. Visual Morphing Using Directionally Selective Microprisms
JP2011198468A (ja) * 2010-03-17 2011-10-06 Sharp Corp バックライトユニット、およびこれを用いた画像表示装置
US20120051088A1 (en) * 2010-08-25 2012-03-01 Qualcomm Mems Technologies, Inc. Methods of manufacturing illumination systems
US20130182457A1 (en) * 2012-01-13 2013-07-18 Rambus Inc. Lighting assembly with static autostereoscopic image output
WO2013180725A1 (en) * 2012-05-31 2013-12-05 Hewlett-Packard Development Company, L.P. Directional backlight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019096597A (ja) * 2017-11-21 2019-06-20 パナソニックＩｐマネジメント株式会社 表示装置
JP7054882B2 (ja) 2017-11-21 2022-04-15 パナソニックＩｐマネジメント株式会社 表示装置

Also Published As

Publication number Publication date
CA2935238A1 (en) 2015-07-09
KR20160105455A (ko) 2016-09-06
CN105849604A (zh) 2016-08-10
EP3090293A1 (en) 2016-11-09
US20160299280A1 (en) 2016-10-13
WO2015103188A1 (en) 2015-07-09
EP3090293A4 (en) 2017-08-09

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