JPS59230383A - プロジエクシヨンテレビシステム - Google Patents

プロジエクシヨンテレビシステム

Info

Publication number
JPS59230383A
JPS59230383A JP58106081A JP10608183A JPS59230383A JP S59230383 A JPS59230383 A JP S59230383A JP 58106081 A JP58106081 A JP 58106081A JP 10608183 A JP10608183 A JP 10608183A JP S59230383 A JPS59230383 A JP S59230383A
Authority
JP
Japan
Prior art keywords
liquid crystal
projection television
light
television system
screen
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
Application number
JP58106081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0580875B2 (enrdf_load_stackoverflow
Inventor
Yuki Tsuruishi
悠紀 鶴石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP58106081A priority Critical patent/JPS59230383A/ja
Publication of JPS59230383A publication Critical patent/JPS59230383A/ja
Publication of JPH0580875B2 publication Critical patent/JPH0580875B2/ja
Granted legal-status Critical Current

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
    • H04N9/3108—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 by using a single electronic spatial light modulator
    • 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
    • H04N9/3164—Modulator illumination systems using multiple light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP58106081A 1983-06-14 1983-06-14 プロジエクシヨンテレビシステム Granted JPS59230383A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58106081A JPS59230383A (ja) 1983-06-14 1983-06-14 プロジエクシヨンテレビシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58106081A JPS59230383A (ja) 1983-06-14 1983-06-14 プロジエクシヨンテレビシステム

Publications (2)

Publication Number Publication Date
JPS59230383A true JPS59230383A (ja) 1984-12-24
JPH0580875B2 JPH0580875B2 (enrdf_load_stackoverflow) 1993-11-10

Family

ID=14424618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58106081A Granted JPS59230383A (ja) 1983-06-14 1983-06-14 プロジエクシヨンテレビシステム

Country Status (1)

Country Link
JP (1) JPS59230383A (enrdf_load_stackoverflow)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161042A (en) * 1990-06-28 1992-11-03 Sharp Kabushiki Kaisha Color liquid crystal display device using dichroic mirrors for focusing different colors in different directions
EP0606162A3 (en) * 1993-01-07 1994-11-02 Sony Corp Image display system with mosaic patterns made of pixels.
EP0708568A1 (en) 1994-10-17 1996-04-24 Sharp Kabushiki Kaisha Projection-type color display device
US5633737A (en) * 1993-12-24 1997-05-27 Sharp Kabushiki Kaisha Projection-type color liquid crystal display having two micro-lens arrays
EP0777390A2 (en) 1995-11-28 1997-06-04 Sharp Kabushiki Kaisha Projection image display device
US5760850A (en) * 1995-02-10 1998-06-02 Sharp Kabushiki Kaisha Projection type image display apparatus
US6020940A (en) * 1997-01-17 2000-02-01 International Business Machines Corp. Liquid crystal projector and method of driving the projector
USRE36725E (en) * 1984-10-22 2000-06-06 Seiko Epson Corporation Projection-type display device
US6157420A (en) * 1997-03-31 2000-12-05 Sharp Kabushiki Kaisha Projection-type image display apparatus
US6219110B1 (en) 1998-11-04 2001-04-17 Ibm Japan, Ltd. Single-panel color projector
WO2003103282A1 (en) * 2002-06-03 2003-12-11 Koninklijke Philips Electronics N.V. Method and apparatus for increasing the spatial resolution of a projected pixelated display
US6817718B2 (en) 2002-10-28 2004-11-16 Sharp Kabushiki Kaisha Projection type optical display system
US6939008B2 (en) 2001-03-19 2005-09-06 Sharp Kabushiki Kaisha Projection type display device
WO2005108854A1 (ja) 2004-04-15 2005-11-17 Matsushita Electric Industrial Co., Ltd. 光源装置、照明光学装置及び表示装置
US6985198B2 (en) 2002-05-27 2006-01-10 Sharp Kabushiki Kaisha Projection type optical display system
US7042535B2 (en) 2002-02-05 2006-05-09 Sharp Kabushiki Kaisha Optical display system and optical shifter
US7106389B2 (en) 2002-10-28 2006-09-12 Sharp Kabushiki Kaisha Optical shifter and projection type optical display system
US7202917B2 (en) 2000-06-16 2007-04-10 Sharp Kabushiki Kaisha Projection type image display device
DE102008035045A1 (de) 2008-07-26 2010-01-28 Bausenwein, Bernhard, Dr. Verfahren zur Herstellung eines räumlichen Lichtrasters mit verschiedenen Lichteigenschaften sowie dessen Anwendung in Anzeige-Verfahren und -Vorrichtungen
US8004634B2 (en) 2007-11-20 2011-08-23 Sony Corporation Liquid crystal display device and projection type liquid crystal display apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152233A (enrdf_load_stackoverflow) * 1974-09-06 1976-05-08 Thomson Csf
JPS5531671A (en) * 1978-08-30 1980-03-06 Toyota Motor Corp Speed change timing instructor for vehicle speed change gear

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152233A (enrdf_load_stackoverflow) * 1974-09-06 1976-05-08 Thomson Csf
JPS5531671A (en) * 1978-08-30 1980-03-06 Toyota Motor Corp Speed change timing instructor for vehicle speed change gear

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36725E (en) * 1984-10-22 2000-06-06 Seiko Epson Corporation Projection-type display device
US5161042A (en) * 1990-06-28 1992-11-03 Sharp Kabushiki Kaisha Color liquid crystal display device using dichroic mirrors for focusing different colors in different directions
EP0606162A3 (en) * 1993-01-07 1994-11-02 Sony Corp Image display system with mosaic patterns made of pixels.
US5633737A (en) * 1993-12-24 1997-05-27 Sharp Kabushiki Kaisha Projection-type color liquid crystal display having two micro-lens arrays
EP0708568A1 (en) 1994-10-17 1996-04-24 Sharp Kabushiki Kaisha Projection-type color display device
US5726719A (en) * 1994-10-17 1998-03-10 Sharp Kabushiki Kaisha Projection-type color display device
US5760850A (en) * 1995-02-10 1998-06-02 Sharp Kabushiki Kaisha Projection type image display apparatus
EP0777390A2 (en) 1995-11-28 1997-06-04 Sharp Kabushiki Kaisha Projection image display device
US5969832A (en) * 1995-11-28 1999-10-19 Sharp Kabushiki Kaisha Projection image display device
US6020940A (en) * 1997-01-17 2000-02-01 International Business Machines Corp. Liquid crystal projector and method of driving the projector
US6157420A (en) * 1997-03-31 2000-12-05 Sharp Kabushiki Kaisha Projection-type image display apparatus
US6219110B1 (en) 1998-11-04 2001-04-17 Ibm Japan, Ltd. Single-panel color projector
US7202917B2 (en) 2000-06-16 2007-04-10 Sharp Kabushiki Kaisha Projection type image display device
US6939008B2 (en) 2001-03-19 2005-09-06 Sharp Kabushiki Kaisha Projection type display device
US7042535B2 (en) 2002-02-05 2006-05-09 Sharp Kabushiki Kaisha Optical display system and optical shifter
US6985198B2 (en) 2002-05-27 2006-01-10 Sharp Kabushiki Kaisha Projection type optical display system
WO2003103282A1 (en) * 2002-06-03 2003-12-11 Koninklijke Philips Electronics N.V. Method and apparatus for increasing the spatial resolution of a projected pixelated display
US6817718B2 (en) 2002-10-28 2004-11-16 Sharp Kabushiki Kaisha Projection type optical display system
US7106389B2 (en) 2002-10-28 2006-09-12 Sharp Kabushiki Kaisha Optical shifter and projection type optical display system
WO2005108854A1 (ja) 2004-04-15 2005-11-17 Matsushita Electric Industrial Co., Ltd. 光源装置、照明光学装置及び表示装置
US8004634B2 (en) 2007-11-20 2011-08-23 Sony Corporation Liquid crystal display device and projection type liquid crystal display apparatus
DE102008035045A1 (de) 2008-07-26 2010-01-28 Bausenwein, Bernhard, Dr. Verfahren zur Herstellung eines räumlichen Lichtrasters mit verschiedenen Lichteigenschaften sowie dessen Anwendung in Anzeige-Verfahren und -Vorrichtungen

Also Published As

Publication number Publication date
JPH0580875B2 (enrdf_load_stackoverflow) 1993-11-10

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