ITTO20030393A1 - Sistema di illuminamento per videoproiettore che utilizza - Google Patents
Sistema di illuminamento per videoproiettore che utilizzaInfo
- Publication number
- ITTO20030393A1 ITTO20030393A1 IT000393A ITTO20030393A ITTO20030393A1 IT TO20030393 A1 ITTO20030393 A1 IT TO20030393A1 IT 000393 A IT000393 A IT 000393A IT TO20030393 A ITTO20030393 A IT TO20030393A IT TO20030393 A1 ITTO20030393 A1 IT TO20030393A1
- Authority
- IT
- Italy
- Prior art keywords
- lighting system
- video projector
- matrix
- diodes
- videoprojector
- Prior art date
Links
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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000393A ITTO20030393A1 (it) | 2003-05-28 | 2003-05-28 | Sistema di illuminamento per videoproiettore che utilizza |
TW093115470A TWI270736B (en) | 2003-05-28 | 2004-05-28 | Illumination system for videoprojector utilizing on one or more LED diode matrices |
AT04735286T ATE422135T1 (de) | 2003-05-28 | 2004-05-28 | Videoprojektor-beleuchtungssystem mit einer oder mehreren leuchtdiodenmatrizen |
PCT/IB2004/001746 WO2004107751A1 (en) | 2003-05-28 | 2004-05-28 | Illumination system for videoprojector utilizing one or more led diodes matrices |
EP04735286A EP1627527B1 (en) | 2003-05-28 | 2004-05-28 | Illumination system for videoprojector utilizing one or more led diodes matrices |
DE602004019282T DE602004019282D1 (de) | 2003-05-28 | 2004-05-28 | Videoprojektor-beleuchtungssystem mit einer oder mehreren leuchtdiodenmatrizen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000393A ITTO20030393A1 (it) | 2003-05-28 | 2003-05-28 | Sistema di illuminamento per videoproiettore che utilizza |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030393A1 true ITTO20030393A1 (it) | 2004-11-29 |
Family
ID=33485529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000393A ITTO20030393A1 (it) | 2003-05-28 | 2003-05-28 | Sistema di illuminamento per videoproiettore che utilizza |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1627527B1 (it) |
AT (1) | ATE422135T1 (it) |
DE (1) | DE602004019282D1 (it) |
IT (1) | ITTO20030393A1 (it) |
TW (1) | TWI270736B (it) |
WO (1) | WO2004107751A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7246923B2 (en) * | 2004-02-11 | 2007-07-24 | 3M Innovative Properties Company | Reshaping light source modules and illumination systems using the same |
US7427146B2 (en) * | 2004-02-11 | 2008-09-23 | 3M Innovative Properties Company | Light-collecting illumination system |
TWI386751B (zh) * | 2008-11-21 | 2013-02-21 | Hon Hai Prec Ind Co Ltd | 光源模組及使用該光源模組之投影機 |
JP5468399B2 (ja) * | 2010-01-26 | 2014-04-09 | 三菱電機株式会社 | 投写型表示装置 |
TWI447513B (zh) * | 2011-08-03 | 2014-08-01 | Hon Hai Prec Ind Co Ltd | 投影機光源裝置 |
CN113329216B (zh) * | 2020-02-28 | 2023-05-23 | 苏州佳世达光电有限公司 | 投影机 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5504514A (en) * | 1992-02-13 | 1996-04-02 | Texas Instruments Incorporated | System and method for solid state illumination for spatial light modulators |
WO1999049358A1 (fr) * | 1998-03-26 | 1999-09-30 | Mitsubishi Denki Kabushiki Kaisha | Afficheur d'images et dispositif emettant de la lumiere |
US6224216B1 (en) * | 2000-02-18 | 2001-05-01 | Infocus Corporation | System and method employing LED light sources for a projection display |
US6710909B2 (en) * | 2001-11-08 | 2004-03-23 | Seiko Epson Corporation | Projector |
-
2003
- 2003-05-28 IT IT000393A patent/ITTO20030393A1/it unknown
-
2004
- 2004-05-28 EP EP04735286A patent/EP1627527B1/en not_active Not-in-force
- 2004-05-28 WO PCT/IB2004/001746 patent/WO2004107751A1/en active Search and Examination
- 2004-05-28 TW TW093115470A patent/TWI270736B/zh not_active IP Right Cessation
- 2004-05-28 DE DE602004019282T patent/DE602004019282D1/de active Active
- 2004-05-28 AT AT04735286T patent/ATE422135T1/de active
Also Published As
Publication number | Publication date |
---|---|
WO2004107751A1 (en) | 2004-12-09 |
EP1627527A1 (en) | 2006-02-22 |
TW200426491A (en) | 2004-12-01 |
TWI270736B (en) | 2007-01-11 |
DE602004019282D1 (de) | 2009-03-19 |
EP1627527B1 (en) | 2009-01-28 |
ATE422135T1 (de) | 2009-02-15 |
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