CN103201660B - 照明转换器 - Google Patents

照明转换器 Download PDF

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Publication number
CN103201660B
CN103201660B CN201180053711.XA CN201180053711A CN103201660B CN 103201660 B CN103201660 B CN 103201660B CN 201180053711 A CN201180053711 A CN 201180053711A CN 103201660 B CN103201660 B CN 103201660B
Authority
CN
China
Prior art keywords
light
transparent film
visible light
edge
converter
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.)
Expired - Fee Related
Application number
CN201180053711.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN103201660A (zh
Inventor
A·J·乌德柯克
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 CN103201660A publication Critical patent/CN103201660A/zh
Application granted granted Critical
Publication of CN103201660B publication Critical patent/CN103201660B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface 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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type

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)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN201180053711.XA 2010-11-08 2011-10-28 照明转换器 Expired - Fee Related CN103201660B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41117310P 2010-11-08 2010-11-08
US61/411,173 2010-11-08
PCT/US2011/058213 WO2012064519A2 (en) 2010-11-08 2011-10-28 Illumination converter

Publications (2)

Publication Number Publication Date
CN103201660A CN103201660A (zh) 2013-07-10
CN103201660B true CN103201660B (zh) 2016-01-20

Family

ID=44913436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180053711.XA Expired - Fee Related CN103201660B (zh) 2010-11-08 2011-10-28 照明转换器

Country Status (6)

Country Link
US (1) US9116261B2 (enExample)
JP (1) JP5855117B2 (enExample)
KR (1) KR20130131360A (enExample)
CN (1) CN103201660B (enExample)
TW (1) TW201234044A (enExample)
WO (1) WO2012064519A2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
EP2815270A4 (en) 2012-02-17 2015-10-21 3M Innovative Properties Co BACKLIGHT LIGHT GUIDE
TWM434902U (en) * 2012-03-20 2012-08-01 Wintek China Technology Ltd Illumination device
EP2850470A1 (en) 2012-05-16 2015-03-25 3M Innovative Properties Company Illumination converter
CN104838297B (zh) * 2012-12-05 2019-10-15 3M创新有限公司 变形光学封装体
CN104969102A (zh) * 2013-02-14 2015-10-07 3M创新有限公司 不对称输入光导
WO2015002800A1 (en) 2013-07-02 2015-01-08 3M Innovative Properties Company Flat light guide
IL232197B (en) 2014-04-23 2018-04-30 Lumus Ltd Compact head-up display system
IL236490B (en) * 2014-12-25 2021-10-31 Lumus Ltd Substrate-guided optical device
KR102528646B1 (ko) 2016-10-09 2023-05-03 루머스 리미티드 직사각형 도파관을 사용하는 개구 배율기
KR20250009011A (ko) 2017-02-22 2025-01-16 루머스 리미티드 광 가이드 광학 어셈블리
EP3655817B1 (en) 2017-07-19 2023-03-08 Lumus Ltd. Lcos illumination via loe
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
JP7398131B2 (ja) 2019-03-12 2023-12-14 ルムス エルティーディー． 画像プロジェクタ
JP3237907U (ja) 2019-04-04 2022-06-16 ルムス エルティーディー． エアギャップのない垂直ニアアイディスプレイ
CN114424108B (zh) 2019-09-16 2024-06-21 鲁姆斯有限公司 用于头戴式显示器的紧凑型投影仪
EP4538765A3 (en) 2019-12-08 2025-06-18 Lumus Ltd. Optical systems with compact image projector
FR3136046B1 (fr) * 2022-05-30 2024-12-13 Valeo Vision Module lumineux à plusieurs nappes de guidage flexibles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284098A1 (en) * 1987-03-25 1988-09-28 Fuji Photo Film Co., Ltd. Light guide
US5173097A (en) * 1989-05-17 1992-12-22 National Research Development Corporation Process for the manufacture of objects with small complex cross-sections
US5381506A (en) * 1993-10-18 1995-01-10 Mcdonnell Douglas Corporation Flat to spiral polymer light waveguide

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179184A (en) * 1978-03-30 1979-12-18 Sperry Rand Corporation Electrooptical modulator
US5128281A (en) 1991-06-05 1992-07-07 Texas Instruments Incorporated Method for polishing semiconductor wafer edges
US5595522A (en) 1994-01-04 1997-01-21 Texas Instruments Incorporated Semiconductor wafer edge polishing system and method
US7263268B2 (en) * 2001-07-23 2007-08-28 Ben-Zion Inditsky Ultra thin radiation management and distribution systems with hybrid optical waveguide
JP3801032B2 (ja) * 2001-11-29 2006-07-26 日本電気株式会社 光源とこの光源を用いた液晶表示装置
US8393777B2 (en) * 2005-07-28 2013-03-12 Light Prescriptions Innovators, Llc Etendue-conserving illumination-optics for backlights and frontlights
TW200720589A (en) * 2005-09-19 2007-06-01 Koninkl Philips Electronics Nv Luminaire with stack of flat panel light guides
KR100770602B1 (ko) 2005-12-30 2007-10-29 서울반도체 주식회사 광가이드 디바이스 및 이를 포함하는 ｌｃｄ용 백라이팅모듈
US7327923B2 (en) * 2006-03-31 2008-02-05 3M Innovative Properties Company Spiral multilayer fibers
US7607814B2 (en) * 2006-05-24 2009-10-27 3M Innovative Properties Company Backlight with symmetric wedge shaped light guide input portion with specular reflective surfaces
WO2009048863A1 (en) * 2007-10-09 2009-04-16 Nichol Anthony J Light coupling into illuminated films
CN102089703B (zh) 2008-06-13 2013-10-16 3M创新有限公司 具有先进注入功能的照明装置
US7653268B1 (en) * 2008-07-03 2010-01-26 Microvision, Inc. Substrate guided relay with polarization rotating apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284098A1 (en) * 1987-03-25 1988-09-28 Fuji Photo Film Co., Ltd. Light guide
US5173097A (en) * 1989-05-17 1992-12-22 National Research Development Corporation Process for the manufacture of objects with small complex cross-sections
US5381506A (en) * 1993-10-18 1995-01-10 Mcdonnell Douglas Corporation Flat to spiral polymer light waveguide

Also Published As

Publication number Publication date
JP5855117B2 (ja) 2016-02-09
WO2012064519A3 (en) 2013-02-28
TW201234044A (en) 2012-08-16
KR20130131360A (ko) 2013-12-03
JP2013543242A (ja) 2013-11-28
US20130208498A1 (en) 2013-08-15
CN103201660A (zh) 2013-07-10
WO2012064519A2 (en) 2012-05-18
US9116261B2 (en) 2015-08-25

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20191028

CF01 Termination of patent right due to non-payment of annual fee