RU2638822C2 - Осветительное устройство, основанное на световоде со светорассеивающими частицами и модуле выбора светового угла - Google Patents

Осветительное устройство, основанное на световоде со светорассеивающими частицами и модуле выбора светового угла Download PDF

Info

Publication number
RU2638822C2
RU2638822C2 RU2015111537A RU2015111537A RU2638822C2 RU 2638822 C2 RU2638822 C2 RU 2638822C2 RU 2015111537 A RU2015111537 A RU 2015111537A RU 2015111537 A RU2015111537 A RU 2015111537A RU 2638822 C2 RU2638822 C2 RU 2638822C2
Authority
RU
Russia
Prior art keywords
light
emitting element
input
lighting device
incidence
Prior art date
Application number
RU2015111537A
Other languages
English (en)
Russian (ru)
Other versions
RU2015111537A (ru
Inventor
ХЕРПЕН Мартен Маринус Йоханнес Вильгельмус ВАН
Тим ДЕККЕР
Original Assignee
Филипс Лайтинг Холдинг Б.В.
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 Филипс Лайтинг Холдинг Б.В. filed Critical Филипс Лайтинг Холдинг Б.В.
Publication of RU2015111537A publication Critical patent/RU2015111537A/ru
Application granted granted Critical
Publication of RU2638822C2 publication Critical patent/RU2638822C2/ru

Links

Images

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
    • 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means 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
    • 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
    • G02B6/004Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means 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
    • G02B6/0028Light guide, e.g. taper
    • 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means 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
    • G02B6/003Lens or lenticular 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means 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
    • G02B6/0031Reflecting element, 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
    • G02B6/0035Means 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
    • G02B6/0045Means 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
    • 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
    • G02B6/0066Light 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
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
RU2015111537A 2012-08-31 2013-08-23 Осветительное устройство, основанное на световоде со светорассеивающими частицами и модуле выбора светового угла RU2638822C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261695809P 2012-08-31 2012-08-31
US61/695,809 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 (2)

Publication Number Publication Date
RU2015111537A RU2015111537A (ru) 2016-10-20
RU2638822C2 true RU2638822C2 (ru) 2017-12-18

Family

ID=49622849

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015111537A RU2638822C2 (ru) 2012-08-31 2013-08-23 Осветительное устройство, основанное на световоде со светорассеивающими частицами и модуле выбора светового угла

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
CA3008032A1 (en) * 2016-01-12 2017-07-20 Magic Leap, Inc. Beam angle sensor in virtual/augmented reality system
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2324960C2 (ru) * 2002-03-21 2008-05-20 Лумус Лтд. Светопроводящий оптический элемент
US20090135625A1 (en) * 2007-11-27 2009-05-28 Sony Corporation Display device and optical device
RU2358301C2 (ru) * 2003-09-10 2009-06-10 Лумус Лтд. Оптические устройства со световодной подложкой
US20090147533A1 (en) * 2007-12-06 2009-06-11 Kee Tae Um Display Device
WO2010049912A2 (en) * 2008-10-31 2010-05-06 Udayan Kanade A light source with light recovery mechanism
US20110096570A1 (en) * 2008-05-30 2011-04-28 Koninklijke Philips Electronics N.V. Illumination device comprising a light guide
RU2431168C2 (ru) * 2008-07-11 2011-10-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Устройство подсветки
US20120106193A1 (en) * 2010-10-29 2012-05-03 Kim Guk-Hyun Backlight assembly and display apparatus having the same
US20120120678A1 (en) * 2010-11-15 2012-05-17 Young Lighting Technology Corporation Backlight module

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101280901B1 (ko) * 2005-05-30 2013-07-02 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 휘도 증가 층이 있는 발광 장치 및 휘도 증가 수단
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
US20090046459A1 (en) * 2005-11-21 2009-02-19 Koninklijke Philips Electronics, N.V. Lighting device
WO2007083805A1 (ja) * 2006-01-23 2007-07-26 Fujifilm Corporation 面状照明装置
CN102047034B (zh) 2008-05-30 2014-06-18 皇家飞利浦电子股份有限公司 包括准直器的照明设备
WO2009144638A1 (en) 2008-05-30 2009-12-03 Koninklijke Philips Electronics N.V. Round illumination device
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
KR20120088121A (ko) * 2011-01-31 2012-08-08 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2324960C2 (ru) * 2002-03-21 2008-05-20 Лумус Лтд. Светопроводящий оптический элемент
RU2358301C2 (ru) * 2003-09-10 2009-06-10 Лумус Лтд. Оптические устройства со световодной подложкой
US20090135625A1 (en) * 2007-11-27 2009-05-28 Sony Corporation Display device and optical device
US20090147533A1 (en) * 2007-12-06 2009-06-11 Kee Tae Um Display Device
US20110096570A1 (en) * 2008-05-30 2011-04-28 Koninklijke Philips Electronics N.V. Illumination device comprising a light guide
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
US20120106193A1 (en) * 2010-10-29 2012-05-03 Kim Guk-Hyun Backlight assembly and display apparatus having the same
US20120120678A1 (en) * 2010-11-15 2012-05-17 Young Lighting Technology Corporation Backlight module

Also Published As

Publication number Publication date
WO2014033602A3 (en) 2014-05-30
CN104583672A (zh) 2015-04-29
JP2015528634A (ja) 2015-09-28
EP2890928A2 (en) 2015-07-08
RU2015111537A (ru) 2016-10-20
US20150205031A1 (en) 2015-07-23
WO2014033602A2 (en) 2014-03-06

Similar Documents

Publication Publication Date Title
JP5530426B2 (ja) コリメータを有する照明装置
US9322970B2 (en) Optical system for coupling light from point light sources into a flat light guide
US20120033445A1 (en) Luminaire with functionality-enhancing structure
US9121982B2 (en) Light-emitting device for emitting diffuse light
US20160033109A1 (en) Light Guide Illumination Device for Direct-Indirect Illumination
KR20160138984A (ko) 다중 광원을 갖는 비대칭적 터닝 필름
JP2004310002A (ja) 導光板
KR20120066658A (ko) 발광 디바이스
CN107667255B (zh) 使用光导的照明系统和照明方法
CZ2001620A3 (en) Lamp
JP6214151B2 (ja) 照明装置
RU2638822C2 (ru) Осветительное устройство, основанное на световоде со светорассеивающими частицами и модуле выбора светового угла
CN113710952B (zh) 光发射设备
JP2005539356A (ja) 光入力および光出力ユニットを備える発光装置
WO2014033576A1 (en) Illumination device based on light guide with light diffusing particles
CN202834908U (zh) 具有微结构的灯具
WO2019157501A1 (en) Luminaires for spatial dimming
JP2006202559A (ja) 面光源装置
JP6285220B2 (ja) 照明装置およびそれを備えた照明器具
CN109477627B (zh) 使用光引导结构的照明系统
TW201341722A (zh) 照明燈具
JP2016201203A (ja) 照明装置

Legal Events

Date Code Title Description
HZ9A Changing address for correspondence with an applicant
MM4A The patent is invalid due to non-payment of fees

Effective date: 20180824