CN101796459A - 正面投影仪 - Google Patents
正面投影仪 Download PDFInfo
- Publication number
- CN101796459A CN101796459A CN200880104984A CN200880104984A CN101796459A CN 101796459 A CN101796459 A CN 101796459A CN 200880104984 A CN200880104984 A CN 200880104984A CN 200880104984 A CN200880104984 A CN 200880104984A CN 101796459 A CN101796459 A CN 101796459A
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- image
- front projector
- display board
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07115127 | 2007-08-28 | ||
EP07115127.8 | 2007-08-28 | ||
PCT/IB2008/053352 WO2009027903A2 (en) | 2007-08-28 | 2008-08-21 | A front projector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101796459A true CN101796459A (zh) | 2010-08-04 |
CN101796459B CN101796459B (zh) | 2012-01-11 |
Family
ID=40329372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801049840A Expired - Fee Related CN101796459B (zh) | 2007-08-28 | 2008-08-21 | 正面投影仪 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110175934A1 (zh) |
EP (1) | EP2185973A2 (zh) |
JP (1) | JP5637851B2 (zh) |
CN (1) | CN101796459B (zh) |
WO (1) | WO2009027903A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE514971T1 (de) * | 2007-09-11 | 2011-07-15 | Koninkl Philips Electronics Nv | Umgebungsbeleuchtung für einen bildprojektor |
JP2013125166A (ja) * | 2011-12-15 | 2013-06-24 | Seiko Epson Corp | 照明装置 |
DE102012206525B4 (de) * | 2012-04-20 | 2023-03-09 | Osram Gmbh | Verfahren zum Bestrahlen einer bildgebenden Optik und Projektor |
JP2014032750A (ja) * | 2012-08-01 | 2014-02-20 | Seiko Epson Corp | 照明システム、照明方法および照明プログラム |
JP2015090405A (ja) * | 2013-11-05 | 2015-05-11 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6229972B2 (ja) * | 2013-11-05 | 2017-11-15 | パナソニックIpマネジメント株式会社 | 照明装置 |
IL242895B (en) * | 2015-12-03 | 2021-04-29 | Eyeway Vision Ltd | Image projection system |
FR3079708A1 (fr) * | 2018-03-28 | 2019-10-04 | Johann Bouqueniaux | Procede de projection d'une image sur un ecran a contraste ameliore |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999053728A1 (fr) * | 1998-04-13 | 1999-10-21 | Matsushita Electric Industrial Co., Ltd. | Procede de regulation d'un eclairage et dispositif d'eclairage |
JP3585097B2 (ja) * | 1998-06-04 | 2004-11-04 | セイコーエプソン株式会社 | 光源装置,光学装置および液晶表示装置 |
US6891237B1 (en) * | 2000-06-27 | 2005-05-10 | Lucent Technologies Inc. | Organic semiconductor device having an active dielectric layer comprising silsesquioxanes |
US7071897B2 (en) * | 2001-07-18 | 2006-07-04 | Hewlett-Packard Development Company, L.P. | Immersive augmentation for display systems |
JP4055610B2 (ja) * | 2002-03-22 | 2008-03-05 | セイコーエプソン株式会社 | 画像表示デバイス及びプロジェクタ |
JP4497507B2 (ja) * | 2002-12-27 | 2010-07-07 | フジノン株式会社 | 照明光学系およびこれを用いた投写型表示装置 |
JP4247042B2 (ja) * | 2003-05-12 | 2009-04-02 | 三菱電機株式会社 | 投写型表示装置 |
JP2006527414A (ja) * | 2003-06-12 | 2006-11-30 | 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 | 同時に映像を投影し且つ周囲を照明するための装置 |
KR101039318B1 (ko) * | 2003-06-13 | 2011-06-08 | 소니 주식회사 | 투사형 표시장치 |
JP2005057410A (ja) * | 2003-08-01 | 2005-03-03 | Alpine Electronics Inc | 映像出力装置および方法 |
US7040764B2 (en) * | 2003-10-23 | 2006-05-09 | Hewlett-Packard Development Company, L.P. | Projection system using ambient light |
US6863400B1 (en) * | 2004-01-21 | 2005-03-08 | Eastman Kodak Company | Tiled projection display using spatial light modulators |
US7427146B2 (en) * | 2004-02-11 | 2008-09-23 | 3M Innovative Properties Company | Light-collecting illumination system |
US7090358B2 (en) * | 2004-03-04 | 2006-08-15 | International Business Machines Corporation | System, apparatus and method of displaying information for foveal vision and peripheral vision |
JP2005266581A (ja) * | 2004-03-19 | 2005-09-29 | Seiko Epson Corp | プロジェクタ |
JP4910315B2 (ja) * | 2005-06-20 | 2012-04-04 | セイコーエプソン株式会社 | 表示装置および発光装置 |
US7540616B2 (en) * | 2005-12-23 | 2009-06-02 | 3M Innovative Properties Company | Polarized, multicolor LED-based illumination source |
CN101517482B (zh) * | 2006-09-14 | 2015-05-13 | 皇家飞利浦电子股份有限公司 | 具有告警光的激光投影仪 |
-
2008
- 2008-08-21 JP JP2010522487A patent/JP5637851B2/ja not_active Expired - Fee Related
- 2008-08-21 EP EP08807388A patent/EP2185973A2/en not_active Withdrawn
- 2008-08-21 WO PCT/IB2008/053352 patent/WO2009027903A2/en active Application Filing
- 2008-08-21 US US12/674,179 patent/US20110175934A1/en not_active Abandoned
- 2008-08-21 CN CN2008801049840A patent/CN101796459B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010538310A (ja) | 2010-12-09 |
WO2009027903A3 (en) | 2009-04-30 |
US20110175934A1 (en) | 2011-07-21 |
EP2185973A2 (en) | 2010-05-19 |
WO2009027903A2 (en) | 2009-03-05 |
CN101796459B (zh) | 2012-01-11 |
JP5637851B2 (ja) | 2014-12-10 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170303 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
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: 20120111 Termination date: 20210821 |