TW200513126A - Wave-guide illumination system for transmissive LCD projection systems - Google Patents

Wave-guide illumination system for transmissive LCD projection systems

Info

Publication number
TW200513126A
TW200513126A TW093125564A TW93125564A TW200513126A TW 200513126 A TW200513126 A TW 200513126A TW 093125564 A TW093125564 A TW 093125564A TW 93125564 A TW93125564 A TW 93125564A TW 200513126 A TW200513126 A TW 200513126A
Authority
TW
Taiwan
Prior art keywords
wave
illumination system
projection systems
transmissive lcd
lcd projection
Prior art date
Application number
TW093125564A
Other languages
English (en)
Chinese (zh)
Inventor
Willem Hendrik Smits
Vaan Adrianus Johannes Stephanes Maria De
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 TW200513126A publication Critical patent/TW200513126A/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]
    • 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
    • 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
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
TW093125564A 2003-08-28 2004-08-26 Wave-guide illumination system for transmissive LCD projection systems TW200513126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03103241 2003-08-28

Publications (1)

Publication Number Publication Date
TW200513126A true TW200513126A (en) 2005-04-01

Family

ID=34259225

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093125564A TW200513126A (en) 2003-08-28 2004-08-26 Wave-guide illumination system for transmissive LCD projection systems

Country Status (2)

Country Link
TW (1) TW200513126A (fr)
WO (1) WO2005022926A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235443A (en) * 1989-07-10 1993-08-10 Hoffmann-La Roche Inc. Polarizer device
DE60044840D1 (de) * 1999-11-05 2010-09-30 Texas Instruments Inc Sequentielle Fabrückgewinnung für Projektionssysteme
GB0116446D0 (en) * 2001-07-06 2001-08-29 Barco Nv Smearing reduction on lcd and lcos projectors

Also Published As

Publication number Publication date
WO2005022926A1 (fr) 2005-03-10

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