TW200420136A - Compact light engine with light guides for projection display system - Google Patents

Compact light engine with light guides for projection display system

Info

Publication number
TW200420136A
TW200420136A TW092114761A TW92114761A TW200420136A TW 200420136 A TW200420136 A TW 200420136A TW 092114761 A TW092114761 A TW 092114761A TW 92114761 A TW92114761 A TW 92114761A TW 200420136 A TW200420136 A TW 200420136A
Authority
TW
Taiwan
Prior art keywords
light
display system
projection display
compact
engine
Prior art date
Application number
TW092114761A
Other languages
English (en)
Inventor
Peter J Janssen
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200420136A publication Critical patent/TW200420136A/zh

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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Instrument Panels (AREA)
TW092114761A 2002-06-04 2003-05-30 Compact light engine with light guides for projection display system TW200420136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/161,753 US6886941B2 (en) 2002-06-04 2002-06-04 Compact light engine with light guides for projection display system

Publications (1)

Publication Number Publication Date
TW200420136A true TW200420136A (en) 2004-10-01

Family

ID=29709787

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092114761A TW200420136A (en) 2002-06-04 2003-05-30 Compact light engine with light guides for projection display system

Country Status (8)

Country Link
US (1) US6886941B2 (zh)
EP (1) EP1514429A1 (zh)
JP (1) JP2005528656A (zh)
KR (1) KR20050004903A (zh)
CN (1) CN1659893A (zh)
AU (1) AU2003230154A1 (zh)
TW (1) TW200420136A (zh)
WO (1) WO2003103297A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6969177B2 (en) * 2001-03-23 2005-11-29 Wavien, Inc. Polarization recovery system using redirection
JP4111074B2 (ja) * 2002-08-20 2008-07-02 セイコーエプソン株式会社 プロジェクタ
JP3976720B2 (ja) * 2003-02-25 2007-09-19 三洋電機株式会社 映像光生成装置及び投写型映像表示装置
WO2004112373A2 (en) * 2003-06-09 2004-12-23 Wavien, Inc. A light pipe based projection engine
WO2005074299A1 (en) * 2004-01-30 2005-08-11 Koninklijke Philips Electronics, N.V. Color splitting for producing differing width bands for a scrolling display projector
JP4790228B2 (ja) * 2004-04-23 2011-10-12 三菱電機株式会社 照明方法および表示装置
US8128267B2 (en) * 2004-11-17 2012-03-06 Koninklijke Philips Electronics N.V. Light source and illumination device comprising at least one light-emitting element
US7237900B2 (en) * 2004-12-30 2007-07-03 United Microdisplay Optronics Corp. Polarization conversion system
US7318645B2 (en) * 2005-06-09 2008-01-15 Hewlett-Packard Development Company, L.P. Beam splitter
US7497577B2 (en) * 2005-06-09 2009-03-03 Hewlett-Packard Development Company, L.P. Light modulator assembly
JP2007286430A (ja) * 2006-04-18 2007-11-01 Sony Corp 複合光学素子及び投影光学装置
JP2014164175A (ja) * 2013-02-26 2014-09-08 Seiko Epson Corp 照明装置、及びプロジェクター
WO2020264442A1 (en) * 2019-06-26 2020-12-30 Photonx Holdings, Inc. Ultra compact optical processor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642487A (en) * 1947-02-28 1953-06-16 Rca Corp Component color separator
US4864390A (en) 1986-08-22 1989-09-05 North American Philips Corporation Display system with equal path lengths
US5410370A (en) 1990-12-27 1995-04-25 North American Philips Corporation Single panel color projection video display improved scanning
US5416514A (en) 1990-12-27 1995-05-16 North American Philips Corporation Single panel color projection video display having control circuitry for synchronizing the color illumination system with reading/writing of the light valve
US5548347A (en) * 1990-12-27 1996-08-20 Philips Electronics North America Corporation Single panel color projection video display having improved scanning
US5625738A (en) * 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
JP3690006B2 (ja) 1996-10-31 2005-08-31 ソニー株式会社 映像投射装置
US5852693A (en) * 1996-11-26 1998-12-22 Ultratech Stepper, Inc. Low-loss light redirection apparatus
US5892623A (en) * 1997-12-29 1999-04-06 Philips Electronics North America Mutli-color-band light source
EP1029198A4 (en) * 1998-06-08 2000-12-27 Karlheinz Strobl EFFICIENT LIGHTING SYSTEMS, COMPONENT AND MANUFACTURING PROCESS
DE19902110C2 (de) * 1999-01-20 2001-08-30 Schneider Laser Technologies Videoprojektionssystem zur Projektion von mehreren Einzelbildern
WO2001023941A1 (en) * 1999-09-29 2001-04-05 Koninklijke Philips Electronics N.V. Image projection system
US6511184B2 (en) * 2000-04-05 2003-01-28 Matsushita Electric Industrial Co., Ltd. Color image display apparatus
US6553168B2 (en) * 2000-05-23 2003-04-22 Honeywell International Inc. Projection system utilizing fiber optic illumination
US6563551B1 (en) * 2000-06-28 2003-05-13 Koninklijke Philips Electronics N.V. High contrast polarizing optics for a color electro-optic display device
US6587269B2 (en) * 2000-08-24 2003-07-01 Cogent Light Technologies Inc. Polarization recovery system for projection displays
US6511183B2 (en) * 2001-06-02 2003-01-28 Koninklijke Philips Electronics N.V. Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter

Also Published As

Publication number Publication date
AU2003230154A1 (en) 2003-12-19
WO2003103297A1 (en) 2003-12-11
CN1659893A (zh) 2005-08-24
EP1514429A1 (en) 2005-03-16
US6886941B2 (en) 2005-05-03
US20030231262A1 (en) 2003-12-18
KR20050004903A (ko) 2005-01-12
JP2005528656A (ja) 2005-09-22

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