KR20150043391A - 아웃-커플링 부재를 갖는 도광판 - Google Patents

아웃-커플링 부재를 갖는 도광판 Download PDF

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Publication number
KR20150043391A
KR20150043391A KR20157006149A KR20157006149A KR20150043391A KR 20150043391 A KR20150043391 A KR 20150043391A KR 20157006149 A KR20157006149 A KR 20157006149A KR 20157006149 A KR20157006149 A KR 20157006149A KR 20150043391 A KR20150043391 A KR 20150043391A
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KR
South Korea
Prior art keywords
light
holographic optical
optical element
guide plate
light guide
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.)
Ceased
Application number
KR20157006149A
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English (en)
Korean (ko)
Inventor
토마스 팩케
프리드리히-칼 브루더
라이너 하겐
귄터 발제
토마스 뢸레
호르슈트 베르네트
데니스 회넬
마르크-슈테판 바이저
베르너 호아이젤
Original Assignee
바이엘 머티리얼사이언스 아게
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Publication of KR20150043391A publication Critical patent/KR20150043391A/ko
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
    • G02B6/0058—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
    • 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
    • G02B6/005—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
    • G02B6/0051—Diffusing sheet or layer

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
KR20157006149A 2012-08-13 2013-08-09 아웃-커플링 부재를 갖는 도광판 Ceased KR20150043391A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12180247 2012-08-13
EP12180247.4 2012-08-13
PCT/EP2013/066687 WO2014026918A1 (de) 2012-08-13 2013-08-09 Lichtführungsplatte mit auskoppelelementen

Publications (1)

Publication Number Publication Date
KR20150043391A true KR20150043391A (ko) 2015-04-22

Family

ID=47018031

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20157006149A Ceased KR20150043391A (ko) 2012-08-13 2013-08-09 아웃-커플링 부재를 갖는 도광판

Country Status (9)

Country Link
US (1) US20150205034A1 (enExample)
EP (1) EP2883092A1 (enExample)
JP (2) JP2015525960A (enExample)
KR (1) KR20150043391A (enExample)
CN (1) CN104871051A (enExample)
IN (1) IN2015DN01063A (enExample)
RU (1) RU2015108651A (enExample)
TW (1) TWI617847B (enExample)
WO (1) WO2014026918A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101929173B1 (ko) * 2017-11-06 2019-03-12 송동환 음영이 표현된 이미지를 표출할 수 있는 조명장치
US11243338B2 (en) 2017-01-27 2022-02-08 Magic Leap, Inc. Diffraction gratings formed by metasurfaces having differently oriented nanobeams
KR20230021190A (ko) * 2016-05-06 2023-02-13 매직 립, 인코포레이티드 광을 재지향시키기 위한 비대칭 격자들을 가진 메타표면들 및 제조를 위한 방법들
US11681153B2 (en) 2017-01-27 2023-06-20 Magic Leap, Inc. Antireflection coatings for metasurfaces
US11789198B2 (en) 2015-11-06 2023-10-17 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9804316B2 (en) * 2013-12-20 2017-10-31 Apple Inc. Display having backlight with narrowband collimated light sources
US9664907B2 (en) * 2014-07-21 2017-05-30 Applied Materials Israel Ltd. Optical element for spatial beam shaping
US20200092448A1 (en) * 2014-07-25 2020-03-19 SMR Patents S.à.r.l. Apparatus for light intensity adjustment
EP2978209B1 (en) * 2014-07-25 2018-03-07 SMR Patents S.à.r.l. Apparatus for light intensity adjustment
DE102015008564A1 (de) 2015-07-02 2017-01-05 Daimler Ag Erzeugung strukturierten Lichts
KR102822335B1 (ko) * 2016-11-11 2025-06-18 삼성전자주식회사 백라이트 유닛, 이를 포함한 홀로그래픽 디스플레이 및 홀로그래픽 광학 소자의 제조 방법
DE102016122030A1 (de) * 2016-11-16 2018-05-17 Glaswerke Arnold Gmbh & Co. Kg Transparente Scheibe
KR102353700B1 (ko) * 2017-01-06 2022-01-20 레이아 인코포레이티드 정적 멀티뷰 디스플레이 및 방법
CN110520671B (zh) 2017-04-04 2022-04-26 镭亚股份有限公司 多层多视图显示器及方法
DE102017206054A1 (de) * 2017-04-10 2018-10-11 Volkswagen Aktiengesellschaft Verfahren zur Beleuchtung eines Innenausstattungs- oder Innenverkleidungsteils im Innenraum eines Kraftfahrzeugs sowie Trinkgefäßhalterung und Innenverkleidungsteil zur Durchführung des Verfahrens
US11015384B2 (en) * 2017-06-08 2021-05-25 Apple Inc. Light transmitting panel with active components
DE102017210101A1 (de) * 2017-06-16 2018-12-20 Robert Bosch Gmbh Filtereinrichtung für einen optischen Sensor
CN107422528A (zh) 2017-07-28 2017-12-01 京东方科技集团股份有限公司 一种光学膜片、背光模组及显示装置
EP3688370A4 (en) 2017-09-27 2021-04-28 LEIA Inc. MULTICOLORED STATIC MULTI-VIEW DISPLAY AND PROCEDURES
CA3074726A1 (en) 2017-09-28 2019-04-04 Leia Inc. Grating-coupled light guide, display system, and method employing optical concentration
EP3669042A1 (en) * 2017-10-12 2020-06-24 Apple Inc. Light transmitting panel with active components
WO2019147276A1 (en) 2018-01-27 2019-08-01 Leia Inc. Polarization recycling backlight, method and multiview display employing subwavelength gratings
JP7446620B2 (ja) * 2018-05-17 2024-03-11 ルムス エルティーディー． オーバーラップするプロジェクター組立体を有するニアアイディスプレイ
WO2021063910A1 (de) 2019-09-30 2021-04-08 Carl Zeiss Jena Gmbh Getarnte gitterstrukturen
DE102019126282A1 (de) * 2019-09-30 2021-04-01 Carl Zeiss Jena Gmbh Getarnte Gitterstrukturen
EP3886092A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Holographic storage
EP3886093A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Optical data transfer
EP3886091A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Holographic storage
EP3885646A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Waveguide network
US20220299938A1 (en) * 2021-03-19 2022-09-22 Facebook Technologies, Llc Spatially varying dynamic range in holographic gratings
US20220299867A1 (en) * 2021-03-19 2022-09-22 Facebook Technologies, Llc Recording a latent holographic grating and amplification of its dynamic range

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269697A (en) * 1992-08-11 1994-02-16 Sharp Kk Display device
JP2529650Y2 (ja) * 1993-06-29 1997-03-19 惠和商工株式会社 光拡散シート材
JPH09178949A (ja) * 1995-12-25 1997-07-11 Sharp Corp 平面照明装置
JPH11295713A (ja) * 1998-04-16 1999-10-29 Hitachi Ltd 液晶表示装置
JP3524831B2 (ja) * 1999-12-15 2004-05-10 シャープ株式会社 反射型および透過型液晶表示装置
US20100085642A1 (en) * 2000-07-18 2010-04-08 Optaglio Limited Diffractive device
JP2002124113A (ja) * 2000-07-21 2002-04-26 Hayashi Telempu Co Ltd 面照明装置
JP4371290B2 (ja) * 2000-10-19 2009-11-25 大日本印刷株式会社 ホログラム導光板
JP4793522B2 (ja) * 2001-02-28 2011-10-12 大日本印刷株式会社 表示装置
KR20040039400A (ko) * 2001-09-26 2004-05-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 도파관, 가장자리-발광 조명 장치 및 이들을 포함하는디스플레이
US7706050B2 (en) * 2004-03-05 2010-04-27 Qualcomm Mems Technologies, Inc. Integrated modulator illumination
JP4600078B2 (ja) * 2005-02-18 2010-12-15 凸版印刷株式会社 照明装置および液晶表示装置
JP4518988B2 (ja) * 2005-03-25 2010-08-04 シャープ株式会社 液晶表示装置
CN101346582B (zh) * 2005-12-27 2012-09-05 松下电器产业株式会社 面状照明装置和使用此装置的液晶显示装置
KR100818272B1 (ko) * 2006-08-21 2008-04-01 삼성전자주식회사 색분산이 개선된 홀로그래픽 도광판
FR2928745B1 (fr) * 2008-03-14 2012-03-02 Essilor Int Realisation d'un nouveau verre de lunettes progressif.
JP2010014691A (ja) * 2008-06-20 2010-01-21 Igaku Seibutsugaku Kenkyusho:Kk 腹水中のメソテリン及び／又は巨核球増強因子を検出するための方法、キット、試薬及び装置
US8172753B2 (en) * 2008-07-11 2012-05-08 General Electric Company Systems and methods for visualization of an ultrasound probe relative to an object
GB2477294B (en) * 2010-01-27 2015-05-06 Au Optronics Corp Autostereoscopic display apparatus
KR101261461B1 (ko) * 2010-07-14 2013-05-10 엘지이노텍 주식회사 액정 표시 장치
KR102098682B1 (ko) * 2010-11-10 2020-05-22 나노시스, 인크. 양자 도트 필름들, 조명 디바이스들, 및 조명 방법들

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11789198B2 (en) 2015-11-06 2023-10-17 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
KR20230021190A (ko) * 2016-05-06 2023-02-13 매직 립, 인코포레이티드 광을 재지향시키기 위한 비대칭 격자들을 가진 메타표면들 및 제조를 위한 방법들
US11796818B2 (en) 2016-05-06 2023-10-24 Magic Leap, Inc. Metasurfaces with asymetric gratings for redirecting light and methods for fabricating
KR20230159898A (ko) * 2016-05-06 2023-11-22 매직 립, 인코포레이티드 광을 재지향시키기 위한 비대칭 격자들을 가진 메타표면들 및 제조를 위한 방법들
US11243338B2 (en) 2017-01-27 2022-02-08 Magic Leap, Inc. Diffraction gratings formed by metasurfaces having differently oriented nanobeams
US11681153B2 (en) 2017-01-27 2023-06-20 Magic Leap, Inc. Antireflection coatings for metasurfaces
US12429636B2 (en) 2017-01-27 2025-09-30 Magic Leap, Inc. Diffraction gratings formed by metasurfaces having differently oriented nanobeams
US12461380B2 (en) 2017-01-27 2025-11-04 Magic Leap, Inc. Antireflection coatings for metasurfaces
KR101929173B1 (ko) * 2017-11-06 2019-03-12 송동환 음영이 표현된 이미지를 표출할 수 있는 조명장치

Also Published As

Publication number Publication date
IN2015DN01063A (enExample) 2015-06-26
RU2015108651A (ru) 2016-10-10
JP2018195589A (ja) 2018-12-06
CN104871051A (zh) 2015-08-26
WO2014026918A1 (de) 2014-02-20
TWI617847B (zh) 2018-03-11
JP2015525960A (ja) 2015-09-07
TW201421084A (zh) 2014-06-01
US20150205034A1 (en) 2015-07-23
EP2883092A1 (de) 2015-06-17

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