CN101846810B - 偏振变换元件、偏振照明光学元件以及液晶投影仪 - Google Patents
偏振变换元件、偏振照明光学元件以及液晶投影仪 Download PDFInfo
- Publication number
- CN101846810B CN101846810B CN2010101181186A CN201010118118A CN101846810B CN 101846810 B CN101846810 B CN 101846810B CN 2010101181186 A CN2010101181186 A CN 2010101181186A CN 201010118118 A CN201010118118 A CN 201010118118A CN 101846810 B CN101846810 B CN 101846810B
- Authority
- CN
- China
- Prior art keywords
- polarization
- mentioned
- conversion device
- light
- polarized light
- 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
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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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- 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
- G02F1/133528—Polarisers
- G02F1/133533—Colour selective polarisers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2026—Gas discharge type light sources, e.g. arcs
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/10—Simultaneous recording or projection
- G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
-
- 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]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- 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
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009076845A JP2010230856A (ja) | 2009-03-26 | 2009-03-26 | 偏光変換素子及び偏光照明光学素子並びに液晶プロジェクタ |
JP2009-076845 | 2009-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101846810A CN101846810A (zh) | 2010-09-29 |
CN101846810B true CN101846810B (zh) | 2012-05-30 |
Family
ID=42771479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101181186A Expired - Fee Related CN101846810B (zh) | 2009-03-26 | 2010-02-10 | 偏振变换元件、偏振照明光学元件以及液晶投影仪 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8094246B2 (zh) |
JP (1) | JP2010230856A (zh) |
CN (1) | CN101846810B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2715422B1 (en) * | 2011-05-23 | 2021-07-21 | Intuitive Surgical Operations, Inc. | Variable polarization separation via beam splitter rotation |
KR101934609B1 (ko) * | 2011-10-07 | 2019-01-02 | 노쓰 캐롤라이나 스테이트 유니버시티 | 편광 그레이팅을 가지는 편광 변환 시스템 및 관련 제조 방법 |
CN106444066B (zh) * | 2012-08-22 | 2019-02-26 | 3M创新有限公司 | 偏振分束器及其制造方法 |
JP6186311B2 (ja) * | 2013-06-27 | 2017-08-23 | デクセリアルズ株式会社 | 偏光変換素子、光源ユニット及び光学機器 |
JP6181606B2 (ja) * | 2013-06-27 | 2017-08-16 | デクセリアルズ株式会社 | 偏光変換素子及び光学機器 |
JP6413366B2 (ja) * | 2014-06-09 | 2018-10-31 | セイコーエプソン株式会社 | 偏光変換素子、及びプロジェクター |
CN106537247B (zh) * | 2014-07-29 | 2020-04-21 | 索尼公司 | 投射式显示装置 |
JP2016071277A (ja) * | 2014-10-01 | 2016-05-09 | セイコーエプソン株式会社 | 偏光変換素子及びプロジェクター |
CN107167919B (zh) * | 2016-03-07 | 2021-08-03 | 精工爱普生株式会社 | 导光装置以及虚像显示装置 |
JP7003411B2 (ja) * | 2017-02-02 | 2022-01-20 | セイコーエプソン株式会社 | 偏光変換素子及びプロジェクター |
CN106953999A (zh) * | 2017-04-17 | 2017-07-14 | 苏州佳世达电通有限公司 | 扫描装置 |
US11054702B2 (en) * | 2018-02-20 | 2021-07-06 | Sony Corporation | Optical compensation device, liquid crystal display unit, and projection display apparatus |
CN108646423B (zh) * | 2018-06-25 | 2020-11-03 | 福州大学 | 偏振分光复用薄膜制作方法及应用其的复用型背光源 |
JP2021021876A (ja) * | 2019-07-30 | 2021-02-18 | セイコーエプソン株式会社 | 光源モジュールおよびプロジェクター |
CN114102331B (zh) * | 2021-11-26 | 2024-03-26 | 福建中策光电股份公司 | 一种直角棱镜的制作方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949508A (ja) * | 1982-09-14 | 1984-03-22 | Sony Corp | 複屈折板の製造方法 |
JP2537595B2 (ja) * | 1985-05-17 | 1996-09-25 | 富士通株式会社 | 偏光素子 |
JPH04355702A (ja) * | 1991-06-04 | 1992-12-09 | Matsushita Electric Ind Co Ltd | 赤外用偏光子 |
JP3976812B2 (ja) * | 1995-03-09 | 2007-09-19 | セイコーエプソン株式会社 | 偏光照明装置および投写型表示装置 |
JP2001051122A (ja) * | 1999-06-01 | 2001-02-23 | Autocloning Technology:Kk | 複屈折性周期構造体、位相板、回折格子型の偏光ビームスプリッタ及びそれらの作製方法 |
JP2001154151A (ja) * | 1999-11-25 | 2001-06-08 | Minolta Co Ltd | 照明光学系及びそれを用いた液晶プロジェクタ |
JP2000284229A (ja) * | 2000-01-01 | 2000-10-13 | Seiko Epson Corp | 光学素子および投写型表示装置 |
CN1182422C (zh) * | 2000-01-28 | 2004-12-29 | 精工爱普生株式会社 | 光反射型起偏镜及使用它的投影仪 |
JP2001318359A (ja) * | 2000-05-08 | 2001-11-16 | Matsushita Electric Ind Co Ltd | 液晶プロジェクター |
JP4277514B2 (ja) * | 2002-11-22 | 2009-06-10 | エプソントヨコム株式会社 | 積層波長板 |
JP4928056B2 (ja) * | 2003-04-24 | 2012-05-09 | セイコーエプソン株式会社 | 波長板及びこれを用いた光ピックアップ装置 |
JP2005121906A (ja) * | 2003-10-16 | 2005-05-12 | Fuji Photo Film Co Ltd | 反射型光変調アレイ素子及び露光装置 |
JP2006064871A (ja) | 2004-08-25 | 2006-03-09 | Matsushita Electric Ind Co Ltd | 偏光変換素子およびその製造方法 |
JP2006276826A (ja) * | 2005-03-04 | 2006-10-12 | Victor Co Of Japan Ltd | 反射型投射表示装置 |
JP2006308866A (ja) * | 2005-04-28 | 2006-11-09 | Nippon Shinku Kagaku Kenkyusho:Kk | 偏光変換素子およびそれを用いた液晶表示装置 |
JP2007072087A (ja) * | 2005-09-06 | 2007-03-22 | Fujinon Sano Kk | 光学素子及び光ピックアップ |
US7894321B2 (en) * | 2005-09-28 | 2011-02-22 | Epson Toyocom Corporation | Laminated wave plate and optical pickup using the same |
JP2007093964A (ja) * | 2005-09-28 | 2007-04-12 | Epson Toyocom Corp | 偏光変換素子 |
JP2007093965A (ja) * | 2005-09-28 | 2007-04-12 | Epson Toyocom Corp | Ps変換素子 |
JP2007139814A (ja) * | 2005-11-14 | 2007-06-07 | Matsushita Electric Ind Co Ltd | 位相差素子 |
JP2007163597A (ja) * | 2005-12-09 | 2007-06-28 | Canon Inc | 波長選択性偏光変換素子、照明光学系、投射表示光学系および画像投射装置 |
JP4623042B2 (ja) * | 2006-04-10 | 2011-02-02 | エプソントヨコム株式会社 | 積層波長板、偏光変換子、偏光照明装置、及び光ピックアップ装置 |
JP2008008990A (ja) * | 2006-06-27 | 2008-01-17 | Ricoh Co Ltd | 波長板、画像投射装置、及び光ピックアップ装置 |
JP4747078B2 (ja) * | 2006-11-17 | 2011-08-10 | Necディスプレイソリューションズ株式会社 | 偏光変換素子および投写型表示装置 |
JP4557022B2 (ja) * | 2007-03-27 | 2010-10-06 | エプソントヨコム株式会社 | 積層位相差板、投射型映像装置 |
JP2010015126A (ja) * | 2008-06-03 | 2010-01-21 | Fujinon Corp | 偏光変換素子及び偏光照明光学素子並びに液晶プロジェクタ |
JP2010230857A (ja) * | 2009-03-26 | 2010-10-14 | Fujifilm Corp | 偏光変換素子及び偏光照明光学素子並びに液晶プロジェクタ |
-
2009
- 2009-03-26 JP JP2009076845A patent/JP2010230856A/ja not_active Abandoned
-
2010
- 2010-02-10 CN CN2010101181186A patent/CN101846810B/zh not_active Expired - Fee Related
- 2010-02-18 US US12/708,215 patent/US8094246B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100245691A1 (en) | 2010-09-30 |
CN101846810A (zh) | 2010-09-29 |
JP2010230856A (ja) | 2010-10-14 |
US8094246B2 (en) | 2012-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER OWNER: FUJINON CORP. Effective date: 20120612 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120612 Address after: Tokyo, Japan Patentee after: Fuji Film Corp. Address before: Japan's Saitama Prefecture Patentee before: Fujinon Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140210 |