DE69030537T2 - Flüssigkristallprojektor - Google Patents

Flüssigkristallprojektor

Info

Publication number
DE69030537T2
DE69030537T2 DE69030537T DE69030537T DE69030537T2 DE 69030537 T2 DE69030537 T2 DE 69030537T2 DE 69030537 T DE69030537 T DE 69030537T DE 69030537 T DE69030537 T DE 69030537T DE 69030537 T2 DE69030537 T2 DE 69030537T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal projector
projector
liquid
crystal
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.)
Expired - Fee Related
Application number
DE69030537T
Other languages
English (en)
Other versions
DE69030537D1 (de
Inventor
Keiichi Kanatani
Shunichi Kishimoto
Yasuo Funazo
Takashi Miwa
Kazuhiro Kono
Goro Hamagishi
Kiyoshi Hosoi
Shinji Shiogai
Koichi Fujiwara
Takao Matsumura
Shigeru Kobayashi
Shinichi Otsuki
Kenji Kaneko
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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
Priority claimed from JP1187814A external-priority patent/JPH0614255B2/ja
Priority claimed from JP1187813A external-priority patent/JPH0351879A/ja
Priority claimed from JP1208108A external-priority patent/JP2755708B2/ja
Priority claimed from JP1989097087U external-priority patent/JPH0722936Y2/ja
Priority claimed from JP1213417A external-priority patent/JPH0375617A/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69030537D1 publication Critical patent/DE69030537D1/de
Publication of DE69030537T2 publication Critical patent/DE69030537T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04N9/317—Convergence or focusing systems
DE69030537T 1989-07-20 1990-07-19 Flüssigkristallprojektor Expired - Fee Related DE69030537T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1187814A JPH0614255B2 (ja) 1989-07-20 1989-07-20 液晶プロジェクタ
JP1187813A JPH0351879A (ja) 1989-07-20 1989-07-20 液晶プロジェクタ
JP1208108A JP2755708B2 (ja) 1989-08-11 1989-08-11 液晶プロジェクタ
JP1989097087U JPH0722936Y2 (ja) 1989-08-17 1989-08-17 液晶ｔｖプロジェクター
JP1213417A JPH0375617A (ja) 1989-08-17 1989-08-17 液晶プロジェクター

Publications (2)

Publication Number Publication Date
DE69030537D1 DE69030537D1 (de) 1997-05-28
DE69030537T2 true DE69030537T2 (de) 1997-12-04

Family

ID=27525837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030537T Expired - Fee Related DE69030537T2 (de) 1989-07-20 1990-07-19 Flüssigkristallprojektor

Country Status (3)

Country Link
US (1) US5473339A (de)
EP (1) EP0409246B1 (de)
DE (1) DE69030537T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920010809B1 (ko) * 1990-05-19 1992-12-17 주식회사 금성사 Lcd 프로젝터의 광학 시스템
JPH05210067A (ja) * 1991-09-30 1993-08-20 Samsung Electron Co Ltd 映像投射装置
JP2861547B2 (ja) * 1991-11-15 1999-02-24 松下電器産業株式会社 投写型表示装置
US5903388A (en) * 1992-06-11 1999-05-11 Sedlmayr Steven R High efficiency electromagnetic beam projector and systems and method for implementation thereof
US5289287A (en) * 1992-10-29 1994-02-22 North American Philips Corporation Dockable LCD TV projector convertable between front and rear projection
DE69326704T2 (de) * 1992-11-11 2000-06-08 Komatsu Mfg Co Ltd Flüssigkristallanzeige für laser-markierungsvorrichtung
DE4429060A1 (de) * 1994-08-17 1996-02-22 Thomson Brandt Gmbh Anordnung zum Einstellen einer Bilddarstellungseinrichtung mit einem Gehäuse
WO1996020569A1 (fr) * 1994-12-27 1996-07-04 Seiko Epson Corporation Visuel du type projecteur
US5905540A (en) * 1994-12-27 1999-05-18 Seiko Epson Corporation Projection-type display apparatus
US6056407A (en) * 1996-12-18 2000-05-02 Seiko Epson Corporation Projection display device
US6078303A (en) 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US5920298A (en) 1996-12-19 1999-07-06 Colorado Microdisplay, Inc. Display system having common electrode modulation
US6046716A (en) 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
EP0880279B1 (de) * 1997-05-20 2001-08-01 Barco N.V. Kontrastverbesserung bei Bildprojektoren mit Flüssigkristalllichtventil
US6106120A (en) * 1998-03-24 2000-08-22 Aurora Systems, Inc. Mechanical convergence fixture apparatus and method
IT1313117B1 (it) * 1999-08-25 2002-06-17 Morton Int Inc Apparecchiatura di applicazione a vuoto dotata di mezzi trasportatorie procedimento per applicare un resist a film secco ad un pannello di
US6273570B1 (en) 1999-10-21 2001-08-14 Clarity Visual Systems, Inc. Compact light path and package for liquid crystal projection displays
JP2002006394A (ja) * 2000-06-26 2002-01-09 Olympus Optical Co Ltd マルチディスプレイ装置
JP2002094822A (ja) * 2000-09-13 2002-03-29 Seiko Epson Corp 補正カーブ生成方法、画像処理方法、画像表示装置および記録媒体
WO2002056110A1 (fr) * 2001-01-15 2002-07-18 Seiko Epson Corporation Projecteur
WO2006068363A1 (en) 2004-12-21 2006-06-29 Lg Electronics Inc. Thin type projector
US7938252B2 (en) * 2007-12-21 2011-05-10 Cinetic Sorting Corp. Unstacking conveyor with floating surface
JP5603539B2 (ja) 2008-03-03 2014-10-08 セイコーエプソン株式会社 液晶装置および電子機器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208676A (en) * 1978-01-17 1980-06-17 Leonard J. Berwick Television projection system
US4394681A (en) * 1981-04-27 1983-07-19 Zenith Radio Corporation Optical system for projection television
JPS6028144A (ja) * 1983-07-27 1985-02-13 Hitachi Ltd 画像投写装置
US4809078A (en) * 1983-10-05 1989-02-28 Casio Computer Co., Ltd. Liquid crystal television receiver
EP0192023A3 (de) * 1985-02-21 1986-10-08 Casio Computer Company Limited Flüssigkristallprojektor
JPS6315219A (ja) * 1986-07-08 1988-01-22 Seikosha Co Ltd 投写式液晶表示装置
US4875064A (en) * 1986-08-06 1989-10-17 Casio Computer Co., Ltd. Projector apparatus with mirror means
US4864390A (en) * 1986-08-22 1989-09-05 North American Philips Corporation Display system with equal path lengths
DE3852776T2 (de) * 1987-04-14 1995-06-22 Seiko Epson Corp Projektions-Farbflüssigkristall-Anzeigevorrichtung.
FR2633425B1 (fr) * 1988-06-28 1990-09-21 Morin Francois Dispositif d'affichage geant a cristaux liquides

Also Published As

Publication number Publication date
US5473339A (en) 1995-12-05
DE69030537D1 (de) 1997-05-28
EP0409246A2 (de) 1991-01-23
EP0409246A3 (en) 1992-10-21
EP0409246B1 (de) 1997-04-23

Similar Documents

Publication Publication Date Title
DE69026181D1 (de) Flussigkristallprojektor
DE68927797D1 (de) Projektions-Flüssigkristall-Anzeigevorrichtung
DK0493798T3 (da) Flydende krystal-display
DE69125101T2 (de) Flüssigkristallanzeige
DE69115837D1 (de) Flüssigkristallanzeige
DE69123936T2 (de) Flüssigkristallanzeige
DE69032018D1 (de) Flüssigkristallvorrichtung
DE69026047D1 (de) Flüssigkristall-Anzeige
DE69118849T2 (de) Flüssigkristallprojektor
DE69016926T2 (de) Flüssigkristallvideoprojektor.
DE69016349T2 (de) Flüssigkristallanzeige.
DE3773966D1 (de) Fluessigkristall-projektor.
DE69030537D1 (de) Flüssigkristallprojektor
DE69025670D1 (de) Flüssigkristallanzeige
DE68926174D1 (de) Flüssigkristallverbindungen
DE69015039D1 (de) Flüssigkristallanzeige.
DE69123127T2 (de) Flüssigkristallanzeige
DE69021521D1 (de) Flüssigkristallanzeige.
DE69033780T2 (de) Flüssigkristallanzeige
DE69025118D1 (de) Flüssigkristallanzeige
DE68926839T2 (de) Flüssigkristallfernsehen
DE69024251D1 (de) Flüssigkristallzusammensetzung
KR890013511A (ko) 액정 표시 장치
KR900010520U (ko) 액정 표시장치
KR910012334U (ko) 액정 표시장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee