CN104583672A - 基于具有光散射颗粒的光导和光角度选择模块的光照设备 - Google Patents

基于具有光散射颗粒的光导和光角度选择模块的光照设备 Download PDF

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Publication number
CN104583672A
CN104583672A CN201380044980.9A CN201380044980A CN104583672A CN 104583672 A CN104583672 A CN 104583672A CN 201380044980 A CN201380044980 A CN 201380044980A CN 104583672 A CN104583672 A CN 104583672A
Authority
CN
China
Prior art keywords
light
angle
emitting component
irradiation apparatus
coupled surface
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
CN201380044980.9A
Other languages
English (en)
Chinese (zh)
Inventor
M.M.J.W.范赫彭
T.德克
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN104583672A publication Critical patent/CN104583672A/zh
Pending legal-status Critical Current

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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • 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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028—Light guide, e.g. taper
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, 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
    • G02B6/0035—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
    • G02B6/0045—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 by shaping at least a portion 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
    • G02B6/0066—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN201380044980.9A 2012-08-31 2013-08-23 基于具有光散射颗粒的光导和光角度选择模块的光照设备 Pending CN104583672A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261695809P 2012-08-31 2012-08-31
US61/695809 2012-08-31
PCT/IB2013/056833 WO2014033602A2 (en) 2012-08-31 2013-08-23 Illumination device based on light guide with light scattering particles and light angle selection module

Publications (1)

Publication Number Publication Date
CN104583672A true CN104583672A (zh) 2015-04-29

Family

ID=49622849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380044980.9A Pending CN104583672A (zh) 2012-08-31 2013-08-23 基于具有光散射颗粒的光导和光角度选择模块的光照设备

Country Status (6)

Country Link
US (1) US20150205031A1 (enExample)
EP (1) EP2890928A2 (enExample)
JP (1) JP2015528634A (enExample)
CN (1) CN104583672A (enExample)
RU (1) RU2638822C2 (enExample)
WO (1) WO2014033602A2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108463767B (zh) * 2016-01-12 2021-10-01 奇跃公司 虚拟/增强现实系统中的光束角度传感器
US10955607B2 (en) * 2017-03-07 2021-03-23 Lumileds Llc LED lighting device with remote phosphor in-coupling structure for in-coupling light from light emitting diodes
KR102116173B1 (ko) 2018-01-12 2020-05-28 제트카베 그룹 게엠베하 차량용 램프 및 차량

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090147533A1 (en) * 2007-12-06 2009-06-11 Kee Tae Um Display Device
US20090196069A1 (en) * 2006-01-23 2009-08-06 Fujifilm Corporation Planar lighting device
US20120120678A1 (en) * 2010-11-15 2012-05-17 Young Lighting Technology Corporation Backlight module

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL148804A (en) * 2002-03-21 2007-02-11 Yaacov Amitai Optical device
JP3551187B2 (ja) * 2002-11-28 2004-08-04 セイコーエプソン株式会社 光学素子及び照明装置並びに投射型表示装置
IL157837A (en) * 2003-09-10 2012-12-31 Yaakov Amitai Substrate-guided optical device particularly for three-dimensional displays
CN101189543B (zh) * 2005-05-30 2011-08-10 皇家飞利浦电子股份有限公司 具有亮度增强层的发光器件
JP4823636B2 (ja) * 2005-10-13 2011-11-24 ハリソン東芝ライティング株式会社 照明装置
CN101313174A (zh) * 2005-11-21 2008-11-26 皇家飞利浦电子股份有限公司 照明设备
JP4626645B2 (ja) * 2007-11-27 2011-02-09 ソニー株式会社 表示装置及び光学装置
EP2297513A1 (en) * 2008-05-30 2011-03-23 Koninklijke Philips Electronics N.V. Illumination device comprising a collimator
JP5536043B2 (ja) 2008-05-30 2014-07-02 コーニンクレッカ フィリップス エヌ ヴェ 丸い照明装置
JP5511798B2 (ja) 2008-05-30 2014-06-04 コーニンクレッカ フィリップス エヌ ヴェ 光ガイドを有する照明装置
RU2431168C2 (ru) * 2008-07-11 2011-10-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Устройство подсветки
WO2010049912A2 (en) * 2008-10-31 2010-05-06 Udayan Kanade A light source with light recovery mechanism
KR101621013B1 (ko) * 2008-12-09 2016-05-16 삼성디스플레이 주식회사 표시 장치
JP2011060685A (ja) * 2009-09-14 2011-03-24 Panasonic Corp 光源ユニット
KR20120045098A (ko) * 2010-10-29 2012-05-09 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정 표시 장치
KR20120088121A (ko) * 2011-01-31 2012-08-08 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090196069A1 (en) * 2006-01-23 2009-08-06 Fujifilm Corporation Planar lighting device
US20090147533A1 (en) * 2007-12-06 2009-06-11 Kee Tae Um Display Device
US20120120678A1 (en) * 2010-11-15 2012-05-17 Young Lighting Technology Corporation Backlight module

Also Published As

Publication number Publication date
RU2015111537A (ru) 2016-10-20
US20150205031A1 (en) 2015-07-23
WO2014033602A2 (en) 2014-03-06
WO2014033602A3 (en) 2014-05-30
RU2638822C2 (ru) 2017-12-18
EP2890928A2 (en) 2015-07-08
JP2015528634A (ja) 2015-09-28

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170323

Address after: Eindhoven

Applicant after: KONINKL PHILIPS N.V.

Address before: Holland Ian Deho Finn

Applicant before: Koninkl Philips Electronics NV

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150429