ES2146674T3 - Sistema optico de proyeccion. - Google Patents

Sistema optico de proyeccion.

Info

Publication number
ES2146674T3
ES2146674T3 ES95103345T ES95103345T ES2146674T3 ES 2146674 T3 ES2146674 T3 ES 2146674T3 ES 95103345 T ES95103345 T ES 95103345T ES 95103345 T ES95103345 T ES 95103345T ES 2146674 T3 ES2146674 T3 ES 2146674T3
Authority
ES
Spain
Prior art keywords
projection
lenses
mirrors
shutter
projection system
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 - Lifetime
Application number
ES95103345T
Other languages
English (en)
Inventor
Dae-Young Lim
Jin-Se Yang
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics 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 KR1019940004518A external-priority patent/KR950027447A/ko
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Application granted granted Critical
Publication of ES2146674T3 publication Critical patent/ES2146674T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Abstract

UN SISTEMA DE PROYECCION OPTICO COMPRENDE UNA FUENTE DE LUZ BLANCA NO PUNTUAL, UNAS LENTES FOCO, UN OBTURADOR DE FOCO, UNOS ELEMENTOS OPTICOS Y UNOS SISTEMAS PRIMERO, SEGUNDO Y TERCERO DE M X N ESPEJOS ACCIONADOS, UNOS ELEMENTOS DE REFLEXION DE RAYOS QUE INCLUYEN UNAS LENTES DICORICAS PRIMERA Y SEGUNDA, UNAS LENTES DE CAMPO PRIMERA, SEGUNDA Y TERCERA, UN OBTURADOR DE PROYECCION, UNAS LENTES DE PROYECCION Y UNA PANTALLA DE PROYECCION. CADA UNA DE LAS LENTES DE CAMPO SE LOCALIZA ENTRE CADA UNO DE LS ESPEJOS DICORICOS Y CADA UNO DE LOS SISTEMAS DE ESPEJOS ACCIONADOS, Y SE UTILIZA PARA COLIMAR CADA UNO DE LOS RAYOS DE LUZ PRIMARIOS SOBRE EL SISTEMA CORRESPONDIENTE DE ESPEJOS ACCIONADOS Y PARA REENFOCAR CADA UNO DE LOS RAYOS DE LUZ PRIMARIOS REFLEJADOS DESDE LA VIA DE LOS ELEMENTOS DE REFLEXION DE RAYOS Y LOS ELEMENTOS OPTICOS, Y EVENTUALMENTE SOBRE EL OBTURADOR DE PROYECCION.
ES95103345T 1994-03-09 1995-03-08 Sistema optico de proyeccion. Expired - Lifetime ES2146674T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019940004518A KR950027447A (ko) 1994-03-09 1994-03-09 편광분리기를 이용한 투사형화상표시장치
KR19940004517 1994-03-09

Publications (1)

Publication Number Publication Date
ES2146674T3 true ES2146674T3 (es) 2000-08-16

Family

ID=26630238

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95103345T Expired - Lifetime ES2146674T3 (es) 1994-03-09 1995-03-08 Sistema optico de proyeccion.

Country Status (20)

Country Link
US (1) US5560697A (es)
EP (1) EP0671854B1 (es)
JP (1) JPH09510026A (es)
CN (1) CN1070331C (es)
AU (1) AU683542B2 (es)
BR (1) BR9507021A (es)
CA (1) CA2191131A1 (es)
CZ (1) CZ263796A3 (es)
DE (1) DE69517220T2 (es)
ES (1) ES2146674T3 (es)
HU (1) HU220537B1 (es)
MX (1) MX9603948A (es)
MY (1) MY111997A (es)
PE (1) PE20196A1 (es)
PH (1) PH31489A (es)
PL (1) PL176882B1 (es)
RU (1) RU2154352C2 (es)
TW (1) TW260752B (es)
UY (1) UY23932A1 (es)
WO (1) WO1995024799A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE349024T1 (de) 1994-08-04 2007-01-15 Texas Instruments Inc Anzeigevorrichtung
KR100220675B1 (ko) * 1994-10-31 1999-09-15 전주범 투사형 화상표시장치
US5575247A (en) * 1995-02-01 1996-11-19 Nippondenso Co., Ltd. Air intake device for an internal combustion engine
JPH09114022A (ja) * 1995-10-12 1997-05-02 Texas Instr Inc <Ti> プロジエクタ装置
TW357271B (en) * 1996-02-26 1999-05-01 Seiko Epson Corp Light regulator, display and the electronic machine
US5845981A (en) * 1997-12-29 1998-12-08 Philips Electronics North America Corporation Multi-color-band scrolling across single-panel light valve
US6394606B1 (en) * 1998-09-29 2002-05-28 Sony Corporation Projection-type display device
JP2000194282A (ja) * 1998-12-24 2000-07-14 Daewoo Electronics Co Ltd 映像ディスプレーシステム
JP3372883B2 (ja) * 1999-01-08 2003-02-04 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
US6666558B1 (en) * 1999-07-02 2003-12-23 Matsushita Electric Industrial Co., Ltd. Projection image display
US6234634B1 (en) * 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
CA2495722A1 (en) * 2001-08-17 2003-02-27 Cae Inc. Video projector and optical light valve therefor
JP2008526511A (ja) * 2005-01-04 2008-07-24 リモ パテントフェルヴァルトゥング ゲーエムベーハー ウント コー．カーゲー ビーム分割装置
TWI321661B (en) 2006-07-27 2010-03-11 Young Optics Inc Projection apparatus
CN101725900B (zh) * 2008-10-20 2011-09-28 鸿富锦精密工业（深圳）有限公司 光源装置及使用该光源装置的投影机
DE102011001785B4 (de) * 2011-04-04 2015-03-05 Jenoptik Optical Systems Gmbh Belichtungseinrichtung zur strukturierten Belichtung einer Fläche
CN104536245A (zh) * 2014-11-11 2015-04-22 深圳市亿思达科技集团有限公司 一种基于光纤布拉格光栅的激光投影机光源系统
CN109141835B (zh) * 2018-09-28 2019-12-24 中国兵器工业标准化研究所 投影及纹影二合一光学测试系统
CN113391506B (zh) 2020-03-12 2022-12-06 中强光电股份有限公司 照明系统及投影装置
CN113391507B (zh) * 2020-03-13 2022-07-19 中强光电股份有限公司 光源模块与投影装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139991A3 (en) * 1983-09-08 1986-06-25 Texas Instruments Incorporated Optical system for projection display using spatial light modulator (1111111)
US5235444A (en) * 1988-08-26 1993-08-10 U.S. Philips Corporation Image projection arrangement
US5126836A (en) * 1989-11-01 1992-06-30 Aura Systems, Inc. Actuated mirror optical intensity modulation
US5245369A (en) * 1989-11-01 1993-09-14 Aura Systems, Inc. Scene projector
US5260798A (en) * 1989-11-01 1993-11-09 Aura Systems, Inc. Pixel intensity modulator
JP2681304B2 (ja) * 1990-05-16 1997-11-26 日本ビクター株式会社 表示装置
US5170250A (en) * 1991-02-06 1992-12-08 Hughes Aircraft Company Full-color light valve projection apparatus having internal image registration system
US5268775A (en) * 1991-02-19 1993-12-07 Hughes-Jvc Technology Corporation Contrast enhancement and ghost elimination, for reflective light valve system
GB9107144D0 (en) * 1991-04-05 1991-05-22 Rank Cintel Ltd Recording video signals on cinematographic film
KR930005545B1 (ko) * 1991-04-16 1993-06-23 주식회사 금성사 피디엘씨 이미지모듈을 이용한 프로젝션 광학계
JPH0553224A (ja) * 1991-08-27 1993-03-05 Pioneer Electron Corp カラー液晶表示装置
GB9204798D0 (en) * 1992-03-05 1992-04-15 Rank Brimar Ltd Spatial light modulator system
WO1993019620A1 (en) * 1992-04-03 1993-10-14 North Carolina State University Method and apparatus for pasteurizing liquid whole egg products
US5420655A (en) * 1992-12-16 1995-05-30 North American Philips Corporation Color projection system employing reflective display devices and prism illuminators
US5402184A (en) * 1993-03-02 1995-03-28 North American Philips Corporation Projection system having image oscillation
KR100236107B1 (ko) * 1994-03-09 1999-12-15 전주범 투사형 화상표시장치(projection display system)

Also Published As

Publication number Publication date
PH31489A (en) 1998-11-03
US5560697A (en) 1996-10-01
EP0671854A1 (en) 1995-09-13
AU683542B2 (en) 1997-11-13
CN1070331C (zh) 2001-08-29
CN1144027A (zh) 1997-02-26
DE69517220D1 (de) 2000-07-06
RU2154352C2 (ru) 2000-08-10
PL316171A1 (en) 1996-12-23
EP0671854B1 (en) 2000-05-31
PE20196A1 (es) 1996-08-11
UY23932A1 (es) 1995-05-14
CZ263796A3 (cs) 1998-01-14
JPH09510026A (ja) 1997-10-07
DE69517220T2 (de) 2000-10-12
CA2191131A1 (en) 1995-09-14
PL176882B1 (pl) 1999-08-31
HU9602461D0 (en) 1996-11-28
WO1995024799A1 (en) 1995-09-14
HUT76500A (en) 1997-09-29
AU1961495A (en) 1995-09-25
BR9507021A (pt) 1997-09-09
TW260752B (es) 1995-10-21
MY111997A (en) 2001-03-31
MX9603948A (es) 1997-06-28
HU220537B1 (hu) 2002-03-28

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