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AR050528A1 - Guia de modulacion de luz - Google Patents

Guia de modulacion de luz

Info

Publication number
AR050528A1
AR050528A1 ARP050103530A ARP050103530A AR050528A1 AR 050528 A1 AR050528 A1 AR 050528A1 AR P050103530 A ARP050103530 A AR P050103530A AR P050103530 A ARP050103530 A AR P050103530A AR 050528 A1 AR050528 A1 AR 050528A1
Authority
AR
Argentina
Prior art keywords
light modulation
modulation guide
geometric shape
guide
extends
Prior art date
Application number
ARP050103530A
Other languages
English (en)
Inventor
Franc Potekev
Original Assignee
Hewlett Packard Development 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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of AR050528A1 publication Critical patent/AR050528A1/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

Una guía de modulacion de luz (30, 80) tiene un cuerpo (27) con un área de seccion transversal coherente que se extiende de una abertura de entrada (24) con una primera forma geométrica a una abertura de salida (26) con una segunda forma geométrica diferente.
ARP050103530A 2004-08-26 2005-08-23 Guia de modulacion de luz AR050528A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/928,958 US7300164B2 (en) 2004-08-26 2004-08-26 Morphing light guide

Publications (1)

Publication Number Publication Date
AR050528A1 true AR050528A1 (es) 2006-11-01

Family

ID=35276623

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103530A AR050528A1 (es) 2004-08-26 2005-08-23 Guia de modulacion de luz

Country Status (4)

Country Link
US (1) US7300164B2 (es)
AR (1) AR050528A1 (es)
TW (1) TW200608055A (es)
WO (1) WO2006026022A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050072152A (ko) * 2002-12-02 2005-07-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 복수의 광원을 사용한 조사 시스템
US7329887B2 (en) * 2003-12-02 2008-02-12 3M Innovative Properties Company Solid state light device
US20050116635A1 (en) * 2003-12-02 2005-06-02 Walson James E. Multiple LED source and method for assembling same
US20050116235A1 (en) * 2003-12-02 2005-06-02 Schultz John C. Illumination assembly
US7403680B2 (en) * 2003-12-02 2008-07-22 3M Innovative Properties Company Reflective light coupler
US7456805B2 (en) * 2003-12-18 2008-11-25 3M Innovative Properties Company Display including a solid state light device and method using same
TWI284777B (en) * 2005-12-29 2007-08-01 Coretronic Corp Projector and integration rod thereof
DE102006016582A1 (de) * 2006-04-06 2007-10-11 Oc Oerlikon Balzers Ag Projektions- Beleuchtungssystem, in dem Linsen mit diffraktiv optischen Elementen verwendet werden
JP2007286430A (ja) * 2006-04-18 2007-11-01 Sony Corp 複合光学素子及び投影光学装置
US7889430B2 (en) * 2006-05-09 2011-02-15 Ostendo Technologies, Inc. LED-based high efficiency illumination systems for use in projection systems
US8317331B2 (en) * 2006-06-13 2012-11-27 Wavien, Inc. Recycling system and method for increasing brightness using light pipes with one or more light sources, and a projector incorporating the same
TWI313784B (en) * 2006-08-25 2009-08-21 Coretronic Corp Projection system
TW200839150A (en) * 2006-12-08 2008-10-01 Koninkl Philips Electronics Nv Hollow light guide and illumination device
ATE506630T1 (de) * 2007-08-01 2011-05-15 Koninkl Philips Electronics Nv Kollimierendes modul und einrichtung für zero- overfill-beleuchtungsanwendungen mit strahlbreitensteuerung
TWI376563B (en) * 2008-10-15 2012-11-11 Delta Electronics Inc Light uniform device and dlp projection system comprising same
US20140126223A1 (en) 2012-11-02 2014-05-08 James MacPherson Optical integrator rod with internal object plane
TWI564646B (zh) 2015-10-08 2017-01-01 台達電子工業股份有限公司 光線供應裝置和投影系統
CN209375769U (zh) * 2018-01-25 2019-09-10 台湾东电化股份有限公司 摄像系统
CN111077677B (zh) * 2019-12-31 2024-12-06 北京灵犀微光科技有限公司 照明装置
WO2021201138A1 (ja) * 2020-03-31 2021-10-07 京セラ株式会社 光変換装置および照明システム

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730895A (en) * 1982-08-30 1988-03-15 Charles Lescrenier Fiber optic line generator suitable for use with incandescent light source
US5317484A (en) * 1993-02-01 1994-05-31 General Electric Company Collection optics for high brightness discharge light source
US5810469A (en) * 1993-03-26 1998-09-22 Weinreich; Steve Combination light concentrating and collimating device and light fixture and display screen employing the same
JP2878944B2 (ja) * 1993-05-19 1999-04-05 三菱電機株式会社 光源装置及び投写型表示装置
US5699201A (en) * 1995-03-27 1997-12-16 Hewlett-Packard Co. Low-profile, high-gain, wide-field-of-view, non-imaging optics
FR2732655B1 (fr) 1995-04-05 1997-06-20 Magneti Marelli France Dispositif d'eclairage d'indicateur et tableau de bord incorporant celui-ci
EP0778483A4 (en) * 1995-06-26 1998-09-30 Nissho Giken Kk PROJECTION APPARATUS
WO1997045858A1 (en) * 1996-05-31 1997-12-04 Fusion Lighting, Inc. Multiple reflection electrodeless lamp with sulfur or selenium fill and method for providing radiation using such a lamp
US5709463A (en) * 1996-08-13 1998-01-20 Delco Electronics Corporation Backlighting for bright liquid crystal display
TW391139B (en) * 1996-12-26 2000-05-21 Plus Kk Image display device
US5884991A (en) * 1997-02-18 1999-03-23 Torch Technologies Llc LCD projection system with polarization doubler
US5842767A (en) * 1997-03-11 1998-12-01 Farlight Corporation Highly efficient illuminator and method of use thereof
US5838865A (en) * 1997-06-05 1998-11-17 Clarity Visual Systems, Inc. Fiber optic light homogenizer for use in projection displays
US6123436A (en) * 1997-08-05 2000-09-26 Vari-Lite, Inc. Optical device for modifying the angular and spatial distribution of illuminating energy
JPH11142780A (ja) * 1997-11-12 1999-05-28 Mitsubishi Electric Corp 光源装置及び投写型表示装置
US6005722A (en) * 1998-09-04 1999-12-21 Hewlett-Packard Company Optical display system including a light valve
US7052150B2 (en) * 1999-12-30 2006-05-30 Texas Instruments Incorporated Rod integrator
US6224216B1 (en) * 2000-02-18 2001-05-01 Infocus Corporation System and method employing LED light sources for a projection display
US6384320B1 (en) * 2000-10-13 2002-05-07 Leon Lung-Chen Chen Solar compound concentrator of electric power generation system for residential homes
NZ511255A (en) 2001-04-20 2003-12-19 Deep Video Imaging Ltd Multi-focal plane display having an optical retarder and a diffuser interposed between its screens
EP1417537B1 (en) 2001-04-25 2008-06-11 Wavien, Inc. Light recovery for projection displays
US6739723B1 (en) * 2001-12-07 2004-05-25 Delta Electronics, Inc. Polarization recapture system for liquid crystal-based data projectors
JP3743423B2 (ja) * 2002-12-11 2006-02-08 セイコーエプソン株式会社 ソリッド型ロッドインテグレータの保持機構

Also Published As

Publication number Publication date
US20060044531A1 (en) 2006-03-02
WO2006026022A1 (en) 2006-03-09
TW200608055A (en) 2006-03-01
US7300164B2 (en) 2007-11-27

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