JP2015528634A - 光散乱粒子を有するライトガイド及び光角度選択モジュールに基づいた照明デバイス - Google Patents

光散乱粒子を有するライトガイド及び光角度選択モジュールに基づいた照明デバイス Download PDF

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Publication number
JP2015528634A
JP2015528634A JP2015529164A JP2015529164A JP2015528634A JP 2015528634 A JP2015528634 A JP 2015528634A JP 2015529164 A JP2015529164 A JP 2015529164A JP 2015529164 A JP2015529164 A JP 2015529164A JP 2015528634 A JP2015528634 A JP 2015528634A
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JP
Japan
Prior art keywords
light
angle
emitting element
light emitting
lighting device
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
JP2015529164A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015528634A5 (enExample
Inventor
ハーペン マーテン マリヌスヨハネス ウィルヘルムス バン
ハーペン マーテン マリヌス ヨハネス ウィルヘルムス バン
ティム デッカー
ティム デッカー
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
Koninklijke Philips Electronics 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, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2015528634A publication Critical patent/JP2015528634A/ja
Publication of JP2015528634A5 publication Critical patent/JP2015528634A5/ja
Pending legal-status Critical Current

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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
    • G02B6/0013—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
    • 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)
  • Optical Couplings Of Light Guides (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2015529164A 2012-08-31 2013-08-23 光散乱粒子を有するライトガイド及び光角度選択モジュールに基づいた照明デバイス Pending JP2015528634A (ja)

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
JP2015528634A true JP2015528634A (ja) 2015-09-28
JP2015528634A5 JP2015528634A5 (enExample) 2016-10-13

Family

ID=49622849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015529164A Pending JP2015528634A (ja) 2012-08-31 2013-08-23 光散乱粒子を有するライトガイド及び光角度選択モジュールに基づいた照明デバイス

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190086313A (ko) * 2018-01-12 2019-07-22 엘지전자 주식회사 차량용 램프 및 차량

Families Citing this family (2)

* 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007108438A (ja) * 2005-10-13 2007-04-26 Harison Toshiba Lighting Corp 照明装置
US20090147533A1 (en) * 2007-12-06 2009-06-11 Kee Tae Um Display Device
JP2011060685A (ja) * 2009-09-14 2011-03-24 Panasonic Corp 光源ユニット
US20110085332A1 (en) * 2008-05-30 2011-04-14 Koninklijke Philips Electronics N.V. Illumination device comprising a collimator
US20110096570A1 (en) * 2008-05-30 2011-04-28 Koninklijke Philips Electronics N.V. Illumination device comprising a light guide

Family Cites Families (14)

* 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
KR101280901B1 (ko) * 2005-05-30 2013-07-02 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 휘도 증가 층이 있는 발광 장치 및 휘도 증가 수단
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
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
WO2009144638A1 (en) 2008-05-30 2009-12-03 Koninklijke Philips Electronics N.V. Round illumination device
RU2431168C2 (ru) * 2008-07-11 2011-10-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Устройство подсветки
US20110286236A1 (en) * 2008-10-31 2011-11-24 I2Ic Corporation Light Source with Light Recovery Mechanism
KR101621013B1 (ko) * 2008-12-09 2016-05-16 삼성디스플레이 주식회사 표시 장치
KR20120045098A (ko) * 2010-10-29 2012-05-09 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정 표시 장치
TWI428673B (zh) * 2010-11-15 2014-03-01 Young Lighting Technology Corp 背光模組
KR20120088121A (ko) * 2011-01-31 2012-08-08 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007108438A (ja) * 2005-10-13 2007-04-26 Harison Toshiba Lighting Corp 照明装置
US20090147533A1 (en) * 2007-12-06 2009-06-11 Kee Tae Um Display Device
US20110085332A1 (en) * 2008-05-30 2011-04-14 Koninklijke Philips Electronics N.V. Illumination device comprising a collimator
US20110096570A1 (en) * 2008-05-30 2011-04-28 Koninklijke Philips Electronics N.V. Illumination device comprising a light guide
JP2011060685A (ja) * 2009-09-14 2011-03-24 Panasonic Corp 光源ユニット

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190086313A (ko) * 2018-01-12 2019-07-22 엘지전자 주식회사 차량용 램프 및 차량
KR102116173B1 (ko) * 2018-01-12 2020-05-28 제트카베 그룹 게엠베하 차량용 램프 및 차량
US10731815B2 (en) 2018-01-12 2020-08-04 Zkw Group Gmbh Lamp for vehicle and vehicle

Also Published As

Publication number Publication date
WO2014033602A3 (en) 2014-05-30
CN104583672A (zh) 2015-04-29
RU2638822C2 (ru) 2017-12-18
EP2890928A2 (en) 2015-07-08
RU2015111537A (ru) 2016-10-20
US20150205031A1 (en) 2015-07-23
WO2014033602A2 (en) 2014-03-06

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