JP2009516860A - 光学システム - Google Patents
光学システム Download PDFInfo
- Publication number
- JP2009516860A JP2009516860A JP2008540754A JP2008540754A JP2009516860A JP 2009516860 A JP2009516860 A JP 2009516860A JP 2008540754 A JP2008540754 A JP 2008540754A JP 2008540754 A JP2008540754 A JP 2008540754A JP 2009516860 A JP2009516860 A JP 2009516860A
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical system
- light beam
- projection gate
- liquid crystal
- 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.)
- Granted
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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
Abstract
Description
Claims (11)
- 光ビームを生成する光ビーム源と、
前記光ビームを制御する投影ゲートと、
を有する動的な照明効果を作る光学システムであって、
前記光ビーム源は、少なくとも1つの発光ダイオードから構成されており、前記投影ゲートは、少なくとも1つの液晶(LC)光学素子を有している、光学システム。 - 前記投影ゲートは、前記光ビーム内の強度分布を制御する結像手段を有している、請求項1に記載の光学システム。
- 前記投影ゲートは、前記光ビームの形状及び/又は方向を制御するビーム成形手段を有している、請求項1に記載の光学システム。
- 前記投影ゲートは、画像を形成する光学能動要素の少なくとも1つのセグメントを有するセグメント化されているセルである、請求項1に記載の光学システム。
- 前記投影ゲートは、異方性受動光学素子を有する、請求項1に記載の光学システム。
- 前記投影ゲートは、ネマティック液晶を有する、請求項1に記載の光学システム。
- 前記投影ゲートは、前記液晶を揃える少なくとも2つの電極を有している、請求項1に記載の光学システム。
- 前記光ビーム源は、発光ダイオードのアレイから構成されている、請求項1に記載の光学システム。
- 前記少なくとも1つの発光ダイオードは、白色光を発する、請求項1に記載の光学システム。
- 前記発光ダイオードのアレイは、
赤又はマゼンダ色光を発する少なくとも1つの発光ダイオード、
黄又は緑色光を発する少なくとも1つの発光ダイオード、及び/又は
青又はシアン色光を発する少なくとも1つの発光ダイオード、
を有する、請求項8に記載の光学システム。 - 請求項1に記載の光学システムを有する照明プロジェクタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05111002 | 2005-11-21 | ||
EP05111002.1 | 2005-11-21 | ||
PCT/IB2006/054212 WO2007057830A1 (en) | 2005-11-21 | 2006-11-13 | Optical system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009516860A true JP2009516860A (ja) | 2009-04-23 |
JP5525160B2 JP5525160B2 (ja) | 2014-06-18 |
Family
ID=37846970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008540754A Expired - Fee Related JP5525160B2 (ja) | 2005-11-21 | 2006-11-13 | 光学システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US8194195B2 (ja) |
EP (1) | EP1954983B1 (ja) |
JP (1) | JP5525160B2 (ja) |
KR (1) | KR101376555B1 (ja) |
CN (1) | CN101313176B (ja) |
RU (1) | RU2419741C2 (ja) |
TW (1) | TW200801392A (ja) |
WO (1) | WO2007057830A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (ja) * | 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 |
-
2006
- 2006-11-13 WO PCT/IB2006/054212 patent/WO2007057830A1/en active Application Filing
- 2006-11-13 CN CN2006800435420A patent/CN101313176B/zh not_active Expired - Fee Related
- 2006-11-13 US US12/093,726 patent/US8194195B2/en active Active
- 2006-11-13 RU RU2008125083/28A patent/RU2419741C2/ru active
- 2006-11-13 JP JP2008540754A patent/JP5525160B2/ja not_active Expired - Fee Related
- 2006-11-13 EP EP06821406.3A patent/EP1954983B1/en not_active Not-in-force
- 2006-11-17 TW TW095142653A patent/TW200801392A/zh unknown
-
2008
- 2008-06-20 KR KR1020087015103A patent/KR101376555B1/ko active IP Right Grant
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 |
TW200801392A (en) | 2008-01-01 |
KR20080077220A (ko) | 2008-08-21 |
KR101376555B1 (ko) | 2014-03-21 |
WO2007057830A1 (en) | 2007-05-24 |
RU2419741C2 (ru) | 2011-05-27 |
US20080284924A1 (en) | 2008-11-20 |
EP1954983A1 (en) | 2008-08-13 |
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