CN105849604A - 包括具有依赖于方向的提取效率的提取器的光导 - Google Patents

包括具有依赖于方向的提取效率的提取器的光导 Download PDF

Info

Publication number
CN105849604A
CN105849604A CN201480071580.1A CN201480071580A CN105849604A CN 105849604 A CN105849604 A CN 105849604A CN 201480071580 A CN201480071580 A CN 201480071580A CN 105849604 A CN105849604 A CN 105849604A
Authority
CN
China
Prior art keywords
light
extractor
extraction efficiency
photoconduction
optical path
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
CN201480071580.1A
Other languages
English (en)
Chinese (zh)
Inventor
大卫·A·恩德
米歇尔·A·哈泽
郝冰
迈克尔·E·格里芬
杰里米·K·拉森
卡尔·A·维克
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN105849604A publication Critical patent/CN105849604A/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
    • 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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)
CN201480071580.1A 2013-12-31 2014-12-30 包括具有依赖于方向的提取效率的提取器的光导 Pending CN105849604A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361922217P 2013-12-31 2013-12-31
US61/922,217 2013-12-31
PCT/US2014/072649 WO2015103188A1 (en) 2013-12-31 2014-12-30 Lightguide including extractors with directionally dependent extraction efficiency

Publications (1)

Publication Number Publication Date
CN105849604A true CN105849604A (zh) 2016-08-10

Family

ID=53493963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480071580.1A Pending CN105849604A (zh) 2013-12-31 2014-12-30 包括具有依赖于方向的提取效率的提取器的光导

Country Status (7)

Country Link
US (1) US20160299280A1 (https=)
EP (1) EP3090293A4 (https=)
JP (1) JP2017503321A (https=)
KR (1) KR20160105455A (https=)
CN (1) CN105849604A (https=)
CA (1) CA2935238A1 (https=)
WO (1) WO2015103188A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6406053B2 (ja) * 2015-02-24 2018-10-17 オムロン株式会社 導光体および発光装置
JP7054882B2 (ja) * 2017-11-21 2022-04-15 パナソニックＩｐマネジメント株式会社 表示装置
EP3674603A1 (en) * 2018-12-27 2020-07-01 Marelli Automotive Lighting Italy S.p.A. Lighting and/or signaling device for vehicles
DE102020121008B4 (de) 2020-08-10 2022-02-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeugrückleuchte

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101796443A (zh) * 2007-09-06 2010-08-04 3M创新有限公司 具有提供输出光区域控制的光提取结构的光导装置
CN101846289A (zh) * 2008-03-27 2010-09-29 Skc哈斯显示器薄膜有限公司 具有光提取部件的导光膜
US8132929B2 (en) * 2009-04-01 2012-03-13 Motorola Mobility, Inc. Visual morphing using directionally selective microprisms
CN102472859A (zh) * 2009-06-29 2012-05-23 3M创新有限公司 光导装置和装有该光导装置的光源
US20130182457A1 (en) * 2012-01-13 2013-07-18 Rambus Inc. Lighting assembly with static autostereoscopic image output

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006052834A2 (en) * 2004-11-05 2006-05-18 Optical Research Associates Methods for manipulating light extraction from a light
WO2010080289A2 (en) * 2008-12-18 2010-07-15 3M Innovative Properties Company Lightguides having enhanced light extraction
JP2011198468A (ja) * 2010-03-17 2011-10-06 Sharp Corp バックライトユニット、およびこれを用いた画像表示装置
US20120051088A1 (en) * 2010-08-25 2012-03-01 Qualcomm Mems Technologies, Inc. Methods of manufacturing illumination systems
JP6073470B2 (ja) * 2012-05-31 2017-02-01 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 指向性バックライト

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101796443A (zh) * 2007-09-06 2010-08-04 3M创新有限公司 具有提供输出光区域控制的光提取结构的光导装置
CN101846289A (zh) * 2008-03-27 2010-09-29 Skc哈斯显示器薄膜有限公司 具有光提取部件的导光膜
US8132929B2 (en) * 2009-04-01 2012-03-13 Motorola Mobility, Inc. Visual morphing using directionally selective microprisms
CN102472859A (zh) * 2009-06-29 2012-05-23 3M创新有限公司 光导装置和装有该光导装置的光源
US20130182457A1 (en) * 2012-01-13 2013-07-18 Rambus Inc. Lighting assembly with static autostereoscopic image output

Also Published As

Publication number Publication date
CA2935238A1 (en) 2015-07-09
KR20160105455A (ko) 2016-09-06
EP3090293A1 (en) 2016-11-09
US20160299280A1 (en) 2016-10-13
JP2017503321A (ja) 2017-01-26
WO2015103188A1 (en) 2015-07-09
EP3090293A4 (en) 2017-08-09

Similar Documents

Publication Publication Date Title
CN111886443B (zh) 光学器件
CN104321810B (zh) 侧光式扁平面板重复点灯设备
KR20060061888A (ko) 조명과 형상 영상 형성의 이중 기능 광학 장치
US11499683B2 (en) Micro-structured optical sheet and panel light assembly using same
CN105849604A (zh) 包括具有依赖于方向的提取效率的提取器的光导
US20170191637A1 (en) Tunable daylight experience using micro faceted foils
CN113366258B (zh) 照明设备
US10876712B2 (en) Comfort of outdoor luminaires due to phyllotactic arrangement of LED sources
TWM374579U (en) Lateral optical fiber structure
US20150043220A1 (en) Using micro optical elements for depth perception in luminescent figurative structures illuminated by point sources
KR101787175B1 (ko) 치과 조명 장치용 광학 렌즈
AU2013224702A1 (en) Light
JP6072699B2 (ja) 照明装置
CN209149046U (zh) 一种投影信号灯
CN103939833B (zh) 一种led发光装置
CN107111045A (zh) 透明的光导
JP2005010263A (ja) ディスプレイ
EP3557292A1 (en) Static semi-retro-reflective displays
KR200242274Y1 (ko) 광섬유와 루미나이트를 이용한 표시장치
CN1570998A (zh) 发光标示牌
CN110036236A (zh) 光学成像系统
CN102943970A (zh) 一种涂有染料的led发光装置
RU2014126044A (ru) Способ формирования светового потока

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160810

WD01 Invention patent application deemed withdrawn after publication