CN100368855C - 投影透镜装置和投影仪装置 - Google Patents
投影透镜装置和投影仪装置 Download PDFInfo
- Publication number
- CN100368855C CN100368855C CNB200310103476XA CN200310103476A CN100368855C CN 100368855 C CN100368855 C CN 100368855C CN B200310103476X A CNB200310103476X A CN B200310103476XA CN 200310103476 A CN200310103476 A CN 200310103476A CN 100368855 C CN100368855 C CN 100368855C
- Authority
- CN
- China
- Prior art keywords
- display device
- light
- peristome
- contrast
- mentioned
- 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/22—Telecentric objectives or lens systems
-
- 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
- G03B21/142—Adjusting of projection optics
-
- 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
- G03B21/2053—Intensity control of illuminating light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
-
- 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]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP323342/2002 | 2002-11-07 | ||
JP2002323342A JP2004157348A (ja) | 2002-11-07 | 2002-11-07 | 投射レンズ装置及びプロジェクタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1499236A CN1499236A (zh) | 2004-05-26 |
CN100368855C true CN100368855C (zh) | 2008-02-13 |
Family
ID=32697452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200310103476XA Expired - Fee Related CN100368855C (zh) | 2002-11-07 | 2003-11-07 | 投影透镜装置和投影仪装置 |
Country Status (3)
Country | Link |
---|---|
US (8) | US7021772B2 (zh) |
JP (1) | JP2004157348A (zh) |
CN (1) | CN100368855C (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7427758B2 (en) * | 2003-05-28 | 2008-09-23 | Opto-Knowledge Systems, Inc. | Cryogenically cooled adjustable apertures for infra-red cameras |
JP2005106951A (ja) * | 2003-09-29 | 2005-04-21 | Seiko Epson Corp | プロジェクタおよびプロジェクタ用光源ランプの駆動制御 |
JP4427737B2 (ja) * | 2004-04-22 | 2010-03-10 | ソニー株式会社 | 照明装置及び画像生成装置 |
JP4714431B2 (ja) * | 2004-06-29 | 2011-06-29 | 株式会社Suwaオプトロニクス | 投射レンズ装置及びプロジェクタ装置 |
JP4683878B2 (ja) * | 2004-08-04 | 2011-05-18 | 三菱電機株式会社 | 投射レンズ装置及びプロジェクタ装置 |
CN100466707C (zh) * | 2004-10-08 | 2009-03-04 | 索尼株式会社 | 显示装置 |
JP4736436B2 (ja) * | 2005-01-20 | 2011-07-27 | 株式会社日立製作所 | 投射型表示装置及びマルチスクリーン表示装置 |
TWI258019B (en) * | 2005-01-25 | 2006-07-11 | Benq Corp | Projection optical system |
KR100903908B1 (ko) * | 2005-04-15 | 2009-06-19 | 미쓰비시덴키 가부시키가이샤 | 투사형 표시 장치 |
US20070014027A1 (en) * | 2005-07-12 | 2007-01-18 | Ken Agatsuma | Projection device |
KR101199363B1 (ko) * | 2005-08-29 | 2012-11-09 | 엘지전자 주식회사 | 최적화된 명암비를 제공하는 투사형 디스플레이 장치 및 그제어방법 |
JP4325618B2 (ja) * | 2005-12-29 | 2009-09-02 | セイコーエプソン株式会社 | 光学絞り装置、プロジェクタ、補正パラメータ校正装置、および補正パラメータ校正方法 |
US8256900B2 (en) * | 2006-04-05 | 2012-09-04 | Bitetto James J | Method and apparatus for projecting image patterns and colors for planning an interior improvement project |
JP4301282B2 (ja) | 2006-11-15 | 2009-07-22 | セイコーエプソン株式会社 | プロジェクタ |
TWI334732B (en) * | 2007-03-16 | 2010-12-11 | Coretronic Corp | Projector and method for adjusting projective luminance thereof |
US8025416B2 (en) * | 2008-02-18 | 2011-09-27 | 3D4K Displays, Inc. | Integrated optical polarization combining prism for projection displays |
US20090180080A1 (en) * | 2008-01-16 | 2009-07-16 | Oakley William S | Intra-Scene Dynamic Range Increase by Use of Programmed Multi-Step Filter |
JP4557037B2 (ja) * | 2008-04-08 | 2010-10-06 | ウシオ電機株式会社 | Led光放射装置 |
KR100933926B1 (ko) * | 2008-12-05 | 2009-12-28 | (주)드림메딕스 | 3차원 데이터 생성을 위한 프로젝터용 렌즈 장치, 이미지 캡쳐용 렌즈 장치 및 이들을 구비한 3차원 스캐닝 시스템 |
CN101943843B (zh) * | 2009-05-22 | 2012-03-07 | 上海丽恒光微电子科技有限公司 | 集成微型显示投影及成像系统 |
JP2011209398A (ja) * | 2010-03-29 | 2011-10-20 | Seiko Epson Corp | プロジェクター |
WO2012122104A2 (en) * | 2011-03-09 | 2012-09-13 | Dolby Laboratories Licensing Corporation | High contrast grayscale and color displays |
DE102010021539B4 (de) * | 2010-05-19 | 2014-10-09 | Carl Zeiss Smt Gmbh | Projektionsobjektiv mit Blenden |
US8836793B1 (en) | 2010-08-13 | 2014-09-16 | Opto-Knowledge Systems, Inc. | True color night vision (TCNV) fusion |
TWI443399B (zh) * | 2012-06-20 | 2014-07-01 | Young Optics Inc | 投影裝置及鏡頭模組 |
US20150213743A1 (en) * | 2012-08-16 | 2015-07-30 | Lg Innotek Co., Ltd. | System and method for projecting image |
JP5963057B2 (ja) * | 2013-07-26 | 2016-08-03 | 株式会社リコー | 投射光学系および画像投射装置 |
CN105652417A (zh) * | 2016-04-14 | 2016-06-08 | 南京昂驰光电科技有限公司 | 星光级道路监控变焦镜头 |
JP6662224B2 (ja) * | 2016-07-12 | 2020-03-11 | 株式会社Jvcケンウッド | 投射型表示装置及び投射型表示装置の制御方法 |
US10991129B2 (en) | 2017-06-12 | 2021-04-27 | Daniel Hickey | Paint color projector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659233A (ja) * | 1992-08-06 | 1994-03-04 | Sharp Corp | 投影型表示装置 |
JPH0842729A (ja) * | 1994-08-04 | 1996-02-16 | Aichi Tokei Denki Co Ltd | ガスメータにおける双方向遮断弁の復帰装置 |
CN1168048A (zh) * | 1996-04-12 | 1997-12-17 | 索尼公司 | 彩色图像拾取装置 |
US5742436A (en) * | 1994-05-19 | 1998-04-21 | Carl-Zeiss-Stiftung | Maximum aperture catadioptric reduction objective for microlithography |
JP2002127500A (ja) * | 2000-07-27 | 2002-05-08 | Eastman Kodak Co | 感光媒体上に多数画像を同時印刷する方法および装置 |
US20020085181A1 (en) * | 2000-12-29 | 2002-07-04 | Davis Michael T. | Optical engine for front or rear screen SLM display systems |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2742817A (en) * | 1953-05-29 | 1956-04-24 | Eastman Kodak Co | Unit magnification catadioptric lens system |
US5121151A (en) * | 1988-04-28 | 1992-06-09 | Canon Kabushiki Kaisha | Focus adjustment information forming device |
JP2833483B2 (ja) | 1994-07-27 | 1998-12-09 | 日本電気株式会社 | 液晶プロジェクタ用投写レンズ |
JPH09127474A (ja) * | 1995-11-06 | 1997-05-16 | Advanced Display:Kk | 投射型表示装置 |
US6220730B1 (en) * | 1998-07-01 | 2001-04-24 | Light & Sound Design, Ltd. | Illumination obscurement device |
US6631995B2 (en) * | 1999-09-02 | 2003-10-14 | Koninklijke Philips Electronics N.V. | Method of and device for generating an image having a desired brightness |
JP3678111B2 (ja) * | 2000-04-25 | 2005-08-03 | セイコーエプソン株式会社 | プロジェクタから射出される投射光の経路内に人が進入した場合の光束制御 |
JP2002107662A (ja) * | 2000-09-27 | 2002-04-10 | Canon Inc | 投射型画像表示装置 |
JP4776785B2 (ja) * | 2001-01-12 | 2011-09-21 | キヤノン株式会社 | 投射型表示装置 |
ATE385337T1 (de) * | 2001-07-03 | 2008-02-15 | Barco Nv | Verfahren und einrichtung zur echtzeitkorrektur eines bildes |
US6619802B2 (en) * | 2001-12-21 | 2003-09-16 | Koninklijke Philips Electronics N.V. | Multi-stripe scrolling for color projection |
KR20040079922A (ko) * | 2002-01-07 | 2004-09-16 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 투사 화면 시스템의 칼라성분 구경조리개 |
DE60327289D1 (de) * | 2002-07-23 | 2009-06-04 | Nec Display Solutions Ltd | Bildprojektor mit Bild-Rückkopplungs-Steuerung |
-
2002
- 2002-11-07 JP JP2002323342A patent/JP2004157348A/ja active Pending
-
2003
- 2003-11-07 CN CNB200310103476XA patent/CN100368855C/zh not_active Expired - Fee Related
- 2003-11-07 US US10/703,166 patent/US7021772B2/en not_active Expired - Lifetime
-
2006
- 2006-01-06 US US11/326,337 patent/US7104655B2/en not_active Expired - Lifetime
- 2006-01-09 US US11/327,393 patent/US20060119803A1/en not_active Abandoned
- 2006-01-10 US US11/328,082 patent/US7114814B2/en not_active Expired - Fee Related
- 2006-01-11 US US11/329,109 patent/US7163298B2/en not_active Expired - Lifetime
- 2006-01-11 US US11/329,123 patent/US7111946B2/en not_active Expired - Lifetime
- 2006-01-12 US US11/330,100 patent/US7114815B2/en not_active Expired - Lifetime
- 2006-01-13 US US11/331,027 patent/US7111947B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659233A (ja) * | 1992-08-06 | 1994-03-04 | Sharp Corp | 投影型表示装置 |
US5742436A (en) * | 1994-05-19 | 1998-04-21 | Carl-Zeiss-Stiftung | Maximum aperture catadioptric reduction objective for microlithography |
JPH0842729A (ja) * | 1994-08-04 | 1996-02-16 | Aichi Tokei Denki Co Ltd | ガスメータにおける双方向遮断弁の復帰装置 |
CN1168048A (zh) * | 1996-04-12 | 1997-12-17 | 索尼公司 | 彩色图像拾取装置 |
JP2002127500A (ja) * | 2000-07-27 | 2002-05-08 | Eastman Kodak Co | 感光媒体上に多数画像を同時印刷する方法および装置 |
US20020085181A1 (en) * | 2000-12-29 | 2002-07-04 | Davis Michael T. | Optical engine for front or rear screen SLM display systems |
Also Published As
Publication number | Publication date |
---|---|
CN1499236A (zh) | 2004-05-26 |
US7021772B2 (en) | 2006-04-04 |
US20060114427A1 (en) | 2006-06-01 |
US7104655B2 (en) | 2006-09-12 |
US20040141159A1 (en) | 2004-07-22 |
US7163298B2 (en) | 2007-01-16 |
US20060114425A1 (en) | 2006-06-01 |
US7114815B2 (en) | 2006-10-03 |
US7111947B2 (en) | 2006-09-26 |
US20060119803A1 (en) | 2006-06-08 |
US20060114424A1 (en) | 2006-06-01 |
JP2004157348A (ja) | 2004-06-03 |
US20060114428A1 (en) | 2006-06-01 |
US20060109429A1 (en) | 2006-05-25 |
US7111946B2 (en) | 2006-09-26 |
US7114814B2 (en) | 2006-10-03 |
US20060114426A1 (en) | 2006-06-01 |
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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: CO., LTD. SUMA OPTOELECTRONIC Free format text: FORMER OWNER: INTELLIGENT TEKTRONIX CO., LTD. Effective date: 20091225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091225 Address after: Nagano Co-patentee after: MITSUBISHI ELECTRIC Corp. Patentee after: SUMA opto Address before: Nagano Co-patentee before: MITSUBISHI ELECTRIC Corp. Patentee before: Smart Tektronix |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20211107 |