ATE422135T1 - Videoprojektor-beleuchtungssystem mit einer oder mehreren leuchtdiodenmatrizen - Google Patents

Videoprojektor-beleuchtungssystem mit einer oder mehreren leuchtdiodenmatrizen

Info

Publication number
ATE422135T1
ATE422135T1 AT04735286T AT04735286T ATE422135T1 AT E422135 T1 ATE422135 T1 AT E422135T1 AT 04735286 T AT04735286 T AT 04735286T AT 04735286 T AT04735286 T AT 04735286T AT E422135 T1 ATE422135 T1 AT E422135T1
Authority
AT
Austria
Prior art keywords
lighting system
video projector
led matrices
projector lighting
led
Prior art date
Application number
AT04735286T
Other languages
English (en)
Inventor
Renato Frison
Original Assignee
Sim2 Multimedia Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sim2 Multimedia Spa filed Critical Sim2 Multimedia Spa
Application granted granted Critical
Publication of ATE422135T1 publication Critical patent/ATE422135T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT04735286T 2003-05-28 2004-05-28 Videoprojektor-beleuchtungssystem mit einer oder mehreren leuchtdiodenmatrizen ATE422135T1 (de)

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
ATE422135T1 true ATE422135T1 (de) 2009-02-15

Family

ID=33485529

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04735286T ATE422135T1 (de) 2003-05-28 2004-05-28 Videoprojektor-beleuchtungssystem mit einer oder mehreren leuchtdiodenmatrizen

Country Status (6)

Country Link
EP (1) EP1627527B1 (de)
AT (1) ATE422135T1 (de)
DE (1) DE602004019282D1 (de)
IT (1) ITTO20030393A1 (de)
TW (1) TWI270736B (de)
WO (1) WO2004107751A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070301B2 (en) 2003-11-04 2006-07-04 3M Innovative Properties Company Side reflector for illumination using light emitting diode
US7090357B2 (en) 2003-12-23 2006-08-15 3M Innovative Properties Company Combined light source for projection display
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
US7300177B2 (en) 2004-02-11 2007-11-27 3M Innovative Properties Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
US7101050B2 (en) 2004-05-14 2006-09-05 3M Innovative Properties Company Illumination system with non-radially symmetrical aperture
US7390097B2 (en) 2004-08-23 2008-06-24 3M Innovative Properties Company Multiple channel 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)

* Cited by examiner, † Cited by third party
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
EP0985952A4 (de) * 1998-03-26 2004-07-14 Mitsubishi Electric Corp Bildanzeige und lichtemittierende vorrichtung
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

Also Published As

Publication number Publication date
DE602004019282D1 (de) 2009-03-19
TWI270736B (en) 2007-01-11
EP1627527A1 (de) 2006-02-22
EP1627527B1 (de) 2009-01-28
WO2004107751A1 (en) 2004-12-09
ITTO20030393A1 (it) 2004-11-29
TW200426491A (en) 2004-12-01

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