CN1668962A - 具有偏振和颜色回收的成像光源 - Google Patents
具有偏振和颜色回收的成像光源 Download PDFInfo
- Publication number
- CN1668962A CN1668962A CNA038167301A CN03816730A CN1668962A CN 1668962 A CN1668962 A CN 1668962A CN A038167301 A CNA038167301 A CN A038167301A CN 03816730 A CN03816730 A CN 03816730A CN 1668962 A CN1668962 A CN 1668962A
- Authority
- CN
- China
- Prior art keywords
- light
- color
- pipeline
- reflector
- aperture
- 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
Links
Images
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
- G02F1/1336—Illuminating devices
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133621—Illuminating devices providing coloured light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133621—Illuminating devices providing coloured light
- G02F1/133622—Colour sequential illumination
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
- G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (59)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/150,438 | 2002-05-17 | ||
US10/150,438 US7312913B2 (en) | 2002-05-17 | 2002-05-17 | Imaging light source with polarization and color recovery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1668962A true CN1668962A (zh) | 2005-09-14 |
CN100385291C CN100385291C (zh) | 2008-04-30 |
Family
ID=29548332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038167301A Expired - Fee Related CN100385291C (zh) | 2002-05-17 | 2003-05-16 | 具有偏振和颜色回收的成像光源 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7312913B2 (zh) |
EP (1) | EP1512041A4 (zh) |
CN (1) | CN100385291C (zh) |
AU (1) | AU2003239540A1 (zh) |
HK (1) | HK1082053A1 (zh) |
WO (1) | WO2003098329A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090021131A1 (en) * | 1997-08-28 | 2009-01-22 | Daniel Lee Stark | Lamp with high efficiency linear polarized light output |
JP2004118153A (ja) * | 2002-09-30 | 2004-04-15 | Mitsubishi Electric Corp | 投写型表示装置 |
US7733443B2 (en) | 2004-03-09 | 2010-06-08 | Nitto Denko Corporation | LCD comprising backlight and reflective polarizer on front panel |
US7360900B2 (en) * | 2004-03-10 | 2008-04-22 | Seiko Epson Corporation | Illuminating apparatus, image display apparatus, and projector |
US7456915B2 (en) * | 2004-03-26 | 2008-11-25 | Nitto Denko Corporation | Liquid crystal display panel with broadband interference polarizers |
KR100565075B1 (ko) * | 2004-07-27 | 2006-03-30 | 삼성전자주식회사 | 조명유니트 및 이를 채용한 화상투사장치 |
US20060091412A1 (en) * | 2004-10-29 | 2006-05-04 | Wheatley John A | Polarized LED |
JP2006178126A (ja) * | 2004-12-22 | 2006-07-06 | Koninkl Philips Electronics Nv | バックライト式表示方法及び装置並びにバックライトシステム |
FR2883645A1 (fr) * | 2005-03-22 | 2006-09-29 | Thomson Licensing Sa | Systeme d'imagerie pour projecteur et projecteur correspondant |
JP4736570B2 (ja) * | 2005-07-04 | 2011-07-27 | セイコーエプソン株式会社 | 照明装置及びプロジェクタ |
US20070263409A1 (en) * | 2006-05-09 | 2007-11-15 | Mok Thye L | Light guide plate with reflective light mixing |
US7845822B2 (en) * | 2006-12-29 | 2010-12-07 | Koninklijke Philips Electronics N.V. | Illumination device including a color selecting panel for recycling unwanted light |
CA2710963A1 (en) * | 2008-01-17 | 2009-07-23 | Wavien, Inc. | Light multiplexer and recycler, and micro-projector incorporating the same |
TW200941076A (en) * | 2008-03-31 | 2009-10-01 | Ind Tech Res Inst | Color cholesteric liquid crystal display devices and fabrication methods thereof |
US8602567B2 (en) * | 2009-09-29 | 2013-12-10 | Wavien, Inc. | Multiplexing light pipe having enhanced brightness |
DK2542145T3 (da) * | 2010-03-05 | 2020-11-02 | Massachusetts Gen Hospital | Systemer der tilvejebringer mikroskopiske billeder af mindst en anatomisk struktur ved en bestemt opløsning |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798448A (en) * | 1988-02-16 | 1989-01-17 | General Electric Company | High efficiency illumination system for display devices |
US5009483A (en) * | 1989-04-12 | 1991-04-23 | Rockwell Iii Marshall A | Optical waveguide display system |
NL8901077A (nl) | 1989-04-28 | 1990-11-16 | Koninkl Philips Electronics Nv | Optische belichtingsstelsel en projectie-apparaat voorzien van een dergelijk stelsel. |
US5410370A (en) | 1990-12-27 | 1995-04-25 | North American Philips Corporation | Single panel color projection video display improved scanning |
JPH10501075A (ja) * | 1994-05-31 | 1998-01-27 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 拡散表示パネルを有する表示装置 |
EP1063554B1 (en) | 1994-12-28 | 2004-03-03 | Seiko Epson Corporation | Polarization luminaire and projector using it |
US5751384A (en) | 1995-05-23 | 1998-05-12 | The Board Of Regents Of The University Of Colorado | Color polarizers for polarizing an additive color spectrum along a first axis and it's compliment along a second axis |
US5822021A (en) | 1996-05-14 | 1998-10-13 | Colorlink, Inc. | Color shutter liquid crystal display system |
US6331879B1 (en) | 1995-11-20 | 2001-12-18 | Minolta Co., Ltd. | Liquid crystal projector with an illumination optical system |
TW372281B (en) | 1996-11-25 | 1999-10-21 | Koninkl Philips Electronics Nv | Illumination system and image projection device provided with such an illumination system |
TW358889B (en) | 1997-10-20 | 1999-05-21 | Ind Tech Res Inst | High-efficiency light source polarizing converter |
US6341867B1 (en) | 1998-02-18 | 2002-01-29 | Seiko Epson Corporation | Polarized light illumination device and projector |
US6081376A (en) * | 1998-07-16 | 2000-06-27 | Moxtek | Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same |
US6266105B1 (en) | 1998-07-31 | 2001-07-24 | Philips Electornics North America Corporation | Color projection system incorporation electro-optic light modulator and rotating light-reflective element |
US6084703A (en) | 1999-01-11 | 2000-07-04 | Texas Instruments Incorporated | Illumination system for high resolution display systems |
US6693689B1 (en) * | 1999-03-31 | 2004-02-17 | Lg Philips Lcd Co., Ltd. | Reflective liquid crystal display device |
US6278552B1 (en) | 1999-05-12 | 2001-08-21 | Minolta Co., Ltd. | Polarization separation device and projection-type display apparatus |
US6771325B1 (en) * | 1999-11-05 | 2004-08-03 | Texas Instruments Incorporated | Color recapture for display systems |
JP2001242416A (ja) | 1999-11-05 | 2001-09-07 | Texas Instr Inc <Ti> | 投影装置用の逐次色再捕獲 |
US7052150B2 (en) * | 1999-12-30 | 2006-05-30 | Texas Instruments Incorporated | Rod integrator |
US6227682B1 (en) | 2000-03-22 | 2001-05-08 | Cogent Light Technologies, Inc. | Coupling of light from a small light source for projection systems using parabolic reflectors |
US6499844B2 (en) | 2000-05-01 | 2002-12-31 | Koninklijke Philips Electronics N.V. | Projection device and integrator plate suitable for such a projection device |
JP2003015133A (ja) * | 2001-04-27 | 2003-01-15 | Citizen Watch Co Ltd | 液晶表示装置 |
JP2004527013A (ja) | 2001-05-22 | 2004-09-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | プロジェクション・ディスプレイ・デバイス |
US6795243B1 (en) * | 2001-10-05 | 2004-09-21 | Optical Coating Laboratory, Inc. | Polarizing light pipe |
US6739723B1 (en) * | 2001-12-07 | 2004-05-25 | Delta Electronics, Inc. | Polarization recapture system for liquid crystal-based data projectors |
CN1639620A (zh) * | 2002-03-06 | 2005-07-13 | 皇家飞利浦电子股份有限公司 | 效率提高的投影设备 |
KR100839285B1 (ko) * | 2002-04-23 | 2008-06-17 | 엘지전자 주식회사 | 컬러드럼을 이용한 투사장치 |
-
2002
- 2002-05-17 US US10/150,438 patent/US7312913B2/en not_active Expired - Fee Related
-
2003
- 2003-05-16 AU AU2003239540A patent/AU2003239540A1/en not_active Abandoned
- 2003-05-16 WO PCT/US2003/015985 patent/WO2003098329A1/en not_active Application Discontinuation
- 2003-05-16 EP EP03734105A patent/EP1512041A4/en not_active Withdrawn
- 2003-05-16 CN CNB038167301A patent/CN100385291C/zh not_active Expired - Fee Related
-
2006
- 2006-02-21 HK HK06102276A patent/HK1082053A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7312913B2 (en) | 2007-12-25 |
HK1082053A1 (en) | 2006-05-26 |
EP1512041A1 (en) | 2005-03-09 |
CN100385291C (zh) | 2008-04-30 |
US20060187520A1 (en) | 2006-08-24 |
WO2003098329A1 (en) | 2003-11-27 |
EP1512041A4 (en) | 2009-09-09 |
AU2003239540A1 (en) | 2003-12-02 |
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Legal Events
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PB01 | Publication | ||
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REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1082053 Country of ref document: HK |
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C56 | Change in the name or address of the patentee |
Owner name: RPX COMPANY Free format text: FORMER NAME: INFOCUS CORPORATION Owner name: SEIKO EPSON CORP. Free format text: FORMER NAME: RPX COMPANY |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Seiko Epson Corp. Address before: California, USA Patentee before: RPX Corp. Address after: California, USA Patentee after: RPX Corp. Address before: oregon Patentee before: Infocus Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20170516 |
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CF01 | Termination of patent right due to non-payment of annual fee |