CN104704407A - 带有退耦元件的光引导板 - Google Patents

带有退耦元件的光引导板 Download PDF

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Publication number
CN104704407A
CN104704407A CN201380053455.3A CN201380053455A CN104704407A CN 104704407 A CN104704407 A CN 104704407A CN 201380053455 A CN201380053455 A CN 201380053455A CN 104704407 A CN104704407 A CN 104704407A
Authority
CN
China
Prior art keywords
light
holographic optical
optical elements
guide plate
decoupling
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
CN201380053455.3A
Other languages
English (en)
Chinese (zh)
Inventor
T.费克
F-K.布鲁德
R.哈根
G.瓦尔策
T.罗勒
H.贝内特
D.赫内尔
M-S.魏泽
W.霍海泽尔
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.)
Carcoustics Techconsult GmbH
Original Assignee
Carcoustics Techconsult GmbH
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 Carcoustics Techconsult GmbH filed Critical Carcoustics Techconsult GmbH
Publication of CN104704407A publication Critical patent/CN104704407A/zh
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/32Holograms used as optical elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0051Diffusing sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0058Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061Means 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133606Direct backlight including a specially adapted diffusing, scattering or light controlling members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201380053455.3A 2012-08-13 2013-08-09 带有退耦元件的光引导板 Pending CN104704407A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12180245.8 2012-08-13
EP12180245 2012-08-13
PCT/EP2013/066711 WO2014026923A1 (de) 2012-08-13 2013-08-09 Lichtführungsplatte mit auskoppelelementen

Publications (1)

Publication Number Publication Date
CN104704407A true CN104704407A (zh) 2015-06-10

Family

ID=47010205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380053455.3A Pending CN104704407A (zh) 2012-08-13 2013-08-09 带有退耦元件的光引导板

Country Status (9)

Country Link
US (1) US20150192725A1 (enExample)
EP (1) EP2883090A1 (enExample)
JP (1) JP6437435B2 (enExample)
KR (1) KR20150043390A (enExample)
CN (1) CN104704407A (enExample)
IN (1) IN2015DN01583A (enExample)
RU (1) RU2015108650A (enExample)
TW (1) TWI617848B (enExample)
WO (1) WO2014026923A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202751U1 (ru) * 2020-08-11 2021-03-04 Постовой Денис Александрович Диодная сборка
CN113067162A (zh) * 2021-03-30 2021-07-02 北京环境特性研究所 一种多频带滤波的频率选择性透波结构

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JP2016206495A (ja) * 2015-04-24 2016-12-08 セイコーエプソン株式会社 回折光学素子の製造方法、回折光学素子及び画像表示装置
TW201730695A (zh) * 2015-11-20 2017-09-01 科思創德意志股份有限公司 光束成形全像攝影之光學元件的製造方法
US11016336B2 (en) * 2016-02-12 2021-05-25 Microsoft Technology Licensing, Llc Bragg grating-based display filtering
CA3016413C (en) * 2016-03-23 2020-12-29 Leia Inc. Grating-based backlight employing reflective grating islands
KR102654863B1 (ko) * 2016-11-08 2024-04-05 삼성전자주식회사 지향성 백라이트 유닛 및 이를 포함하는 영상 표시 장치
KR102435182B1 (ko) * 2017-11-29 2022-08-23 에스엘 주식회사 차량용 램프
CN109991775B (zh) * 2018-01-03 2020-06-30 京东方科技集团股份有限公司 背光源和显示装置
CN113703174B (zh) * 2020-05-22 2024-08-06 富泰华工业(深圳)有限公司 全息显示装置
WO2022178760A1 (zh) * 2021-02-25 2022-09-01 京东方科技集团股份有限公司 显示装置及其制造方法
US20240077677A1 (en) * 2022-09-06 2024-03-07 Htc Corporation Waveguide device and optical engine
WO2024240675A1 (de) * 2023-05-19 2024-11-28 Schott Ag Verbundkomponente für optische lichtleiterelemente sowie verfahren zu deren herstellung
WO2025010713A1 (en) * 2023-07-13 2025-01-16 Harman International Industries , Incorporated Lighting panel and lighting panel assembly

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JP2002258260A (ja) * 2001-02-28 2002-09-11 Dainippon Printing Co Ltd 表示装置
CN1559000A (zh) * 2001-09-26 2004-12-29 皇家飞利浦电子股份有限公司 波导、边缘发光照明装置和包含这种装置的显示器
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GB2260203A (en) * 1991-10-04 1993-04-07 Marconi Gec Ltd Transmissive colour display system illuminated using a holographic element
JP2002258260A (ja) * 2001-02-28 2002-09-11 Dainippon Printing Co Ltd 表示装置
CN1559000A (zh) * 2001-09-26 2004-12-29 皇家飞利浦电子股份有限公司 波导、边缘发光照明装置和包含这种装置的显示器
JP2005243412A (ja) * 2004-02-26 2005-09-08 Toppan Printing Co Ltd 照明装置および表示装置
US20080043302A1 (en) * 2006-08-21 2008-02-21 Samsung Electronics Co., Ltd. Color dispersion compensated holographic light guide plate
US20110019258A1 (en) * 2008-02-13 2011-01-27 Nokia Corporation Display device and a method for illuminating a light modulator array of a display device
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202751U1 (ru) * 2020-08-11 2021-03-04 Постовой Денис Александрович Диодная сборка
CN113067162A (zh) * 2021-03-30 2021-07-02 北京环境特性研究所 一种多频带滤波的频率选择性透波结构
CN113067162B (zh) * 2021-03-30 2022-07-22 北京环境特性研究所 一种多频带滤波的频率选择性透波结构

Also Published As

Publication number Publication date
TW201421085A (zh) 2014-06-01
JP2015531886A (ja) 2015-11-05
RU2015108650A (ru) 2016-10-10
JP6437435B2 (ja) 2018-12-12
IN2015DN01583A (enExample) 2015-07-03
WO2014026923A1 (de) 2014-02-20
KR20150043390A (ko) 2015-04-22
EP2883090A1 (de) 2015-06-17
TWI617848B (zh) 2018-03-11
US20150192725A1 (en) 2015-07-09

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Application publication date: 20150610