TW200801392A - Optical system - Google Patents

Optical system

Info

Publication number
TW200801392A
TW200801392A TW095142653A TW95142653A TW200801392A TW 200801392 A TW200801392 A TW 200801392A TW 095142653 A TW095142653 A TW 095142653A TW 95142653 A TW95142653 A TW 95142653A TW 200801392 A TW200801392 A TW 200801392A
Authority
TW
Taiwan
Prior art keywords
light
optical system
projection gate
beam source
lighting
Prior art date
Application number
TW095142653A
Other languages
English (en)
Inventor
Bernd Hofmann
Rifat Ata Mustafa Hikmet
Wijngaarde Hans Van
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200801392A publication Critical patent/TW200801392A/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
    • 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
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
TW095142653A 2005-11-21 2006-11-17 Optical system TW200801392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05111002 2005-11-21

Publications (1)

Publication Number Publication Date
TW200801392A true TW200801392A (en) 2008-01-01

Family

ID=37846970

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095142653A TW200801392A (en) 2005-11-21 2006-11-17 Optical system

Country Status (8)

Country Link
US (1) US8194195B2 (zh)
EP (1) EP1954983B1 (zh)
JP (1) JP5525160B2 (zh)
KR (1) KR101376555B1 (zh)
CN (1) CN101313176B (zh)
RU (1) RU2419741C2 (zh)
TW (1) TW200801392A (zh)
WO (1) WO2007057830A1 (zh)

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WO2010035176A1 (en) * 2008-09-23 2010-04-01 Koninklijke Philips Electronics N.V. Illumination device with electrical variable scattering element
WO2010087794A1 (en) * 2009-01-29 2010-08-05 Thomson Licensing Single camera for stereoscopic 3-d image capture
GB2469693A (en) * 2009-04-25 2010-10-27 Optovate Ltd A controllable light directional distributor for an illumination apparatus
DE202009016729U1 (de) * 2009-12-09 2011-04-28 Heise, Sebastian, Dipl.-Ing. (FH) Beleuchtungseinrichtung mit mindestens einer LED
DE202010004874U1 (de) * 2010-04-11 2010-07-22 Lightdesign Solutions Gmbh LED-Modul mit Passiv-LED
US9523858B2 (en) * 2010-10-15 2016-12-20 Superd Co. Ltd. Autostereoscopic display system and method
WO2012150945A1 (en) * 2011-05-05 2012-11-08 Koepf Gerhard A Beam multiplier for multi-led lighting assemblies
EP2546102A1 (en) * 2011-07-11 2013-01-16 Intertechnique Reading light unit and system of a light control unit and a reading light unit
WO2014205822A1 (zh) * 2013-06-28 2014-12-31 红蝶科技(深圳)有限公司 一种数字光柱灯
TW201516541A (zh) 2013-09-23 2015-05-01 Glo Ab 整合背光單元
WO2015088904A1 (en) * 2013-12-09 2015-06-18 Glo Ab Optical display system
JP6588457B2 (ja) * 2014-03-04 2019-10-09 シグニファイ ホールディング ビー ヴィ デュアルモード照明器具
US11230225B1 (en) * 2015-04-06 2022-01-25 Apple Inc. Exterior lighting
US20190025657A1 (en) * 2015-09-12 2019-01-24 Lensvector Inc. Liquid crystal beam control device
US10126607B2 (en) 2015-09-12 2018-11-13 Lensvector Inc. Liquid crystal beam control device
EP3446330A4 (en) 2016-04-22 2019-12-18 Glo Ab SMALL STEP DIRECT DISPLAY SCREEN AND MANUFACTURING METHOD THEREOF
WO2018053640A1 (en) * 2016-09-22 2018-03-29 Lensvector Inc. Liquid crystal beam control device generating flat-top distribution
US11561450B2 (en) 2016-12-06 2023-01-24 Lensvector Inc. Liquid crystal beam control
EP3385779A1 (en) * 2017-04-05 2018-10-10 Koninklijke Philips N.V. Multi-view display device and method
KR20200072642A (ko) * 2018-12-12 2020-06-23 삼성디스플레이 주식회사 증강 현실 제공 장치
US11698183B1 (en) * 2022-04-22 2023-07-11 Foshan Yifeng Electric Industrial Co., Ltd. Stage light with electronically adjustable lighting effects

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US5235446A (en) * 1989-02-09 1993-08-10 Sharp Kabushiki Kaisha Projection type liquid crystal display apparatus with pixels of one panel
US6769792B1 (en) * 1991-04-30 2004-08-03 Genlyte Thomas Group Llc High intensity lighting projectors
GB2284101B (en) 1993-11-17 1997-11-05 Antenna Products Ltd Coupling arrangement for radio frequency signals
TW269010B (zh) * 1994-04-04 1996-01-21 Projectavision Inc
US6977695B2 (en) * 1997-02-26 2005-12-20 Reveo, Inc. Variable optical attenuator based on electrically switchable cholesteric liquid crystal reflective polarizers
US20040052076A1 (en) * 1997-08-26 2004-03-18 Mueller George G. Controlled lighting methods and apparatus
US6577434B2 (en) * 2000-01-14 2003-06-10 Minolta Co., Ltd. Variable focal position spatial modulation device
JP2001307502A (ja) 2000-04-25 2001-11-02 R D S Kk スポットライト及び光源ユニット
JP3508753B2 (ja) * 2001-10-15 2004-03-22 ソニー株式会社 画像表示装置
GB2384101A (en) * 2002-01-10 2003-07-16 David Thomas Summerland Lighting assembly
KR20050120667A (ko) 2003-03-27 2005-12-22 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 램프를 포함하는 이동 전조 장치
UA65926A (en) 2003-07-03 2004-04-15 Andrii Viktorovych Syniuhin Lighting unit for dynamical illumination
GB2408620A (en) 2003-11-29 2005-06-01 Sharp Kk Transflective display
JP2005221706A (ja) * 2004-02-05 2005-08-18 Nec Corp 光源装置並びにこれを備えたプロジェクタ装置、照明装置及び液晶表示装置

Also Published As

Publication number Publication date
US8194195B2 (en) 2012-06-05
RU2008125083A (ru) 2009-12-27
EP1954983B1 (en) 2015-01-07
CN101313176B (zh) 2010-11-24
JP5525160B2 (ja) 2014-06-18
CN101313176A (zh) 2008-11-26
KR20080077220A (ko) 2008-08-21
KR101376555B1 (ko) 2014-03-21
WO2007057830A1 (en) 2007-05-24
RU2419741C2 (ru) 2011-05-27
JP2009516860A (ja) 2009-04-23
US20080284924A1 (en) 2008-11-20
EP1954983A1 (en) 2008-08-13

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