IN2015DN01063A - - Google Patents

Info

Publication number
IN2015DN01063A
IN2015DN01063A IN1063DEN2015A IN2015DN01063A IN 2015DN01063 A IN2015DN01063 A IN 2015DN01063A IN 1063DEN2015 A IN1063DEN2015 A IN 1063DEN2015A IN 2015DN01063 A IN2015DN01063 A IN 2015DN01063A
Authority
IN
India
Prior art keywords
light
guide plate
optical elements
light guide
display
Prior art date
Application number
Other languages
English (en)
Inventor
Thomas Fäcke
Friedrich Karl Bruder
Rainer Hagen
Günther Walze
Thomas Rölle
Horst Berneth
Dennis Hönel
Marc Stephan Weiser
Werner Hoheisel
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of IN2015DN01063A publication Critical patent/IN2015DN01063A/en

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
    • 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
    • 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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
IN1063DEN2015 2012-08-13 2013-08-09 IN2015DN01063A (enExample)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IN2015DN01063A true IN2015DN01063A (enExample) 2015-06-26

Family

ID=47018031

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1063DEN2015 IN2015DN01063A (enExample) 2012-08-13 2013-08-09

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)

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EP3688369B1 (en) 2017-09-28 2024-11-06 LEIA Inc. Grating-coupled light guide, display system, and method employing optical concentration
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KR101929173B1 (ko) * 2017-11-06 2019-03-12 송동환 음영이 표현된 이미지를 표출할 수 있는 조명장치
KR102440643B1 (ko) 2018-01-27 2022-09-06 레이아 인코포레이티드 서브파장 격자들을 이용하는 편광 재순환 백라이트, 방법 및 멀티뷰 디스플레이
KR102750567B1 (ko) * 2018-05-17 2025-01-06 루머스 리미티드 오버래핑 프로젝터 어셈블리를 갖는 근안 디스플레이
US12313873B2 (en) 2019-09-30 2025-05-27 Carl Zeiss Jena Gmbh Concealed grating structures
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
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Also Published As

Publication number Publication date
TWI617847B (zh) 2018-03-11
TW201421084A (zh) 2014-06-01
KR20150043391A (ko) 2015-04-22
CN104871051A (zh) 2015-08-26
JP2018195589A (ja) 2018-12-06
WO2014026918A1 (de) 2014-02-20
RU2015108651A (ru) 2016-10-10
EP2883092A1 (de) 2015-06-17
JP2015525960A (ja) 2015-09-07
US20150205034A1 (en) 2015-07-23

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