MX9603948A - Sistema de proyeccion optica. - Google Patents

Sistema de proyeccion optica.

Info

Publication number
MX9603948A
MX9603948A MX9603948A MX9603948A MX9603948A MX 9603948 A MX9603948 A MX 9603948A MX 9603948 A MX9603948 A MX 9603948A MX 9603948 A MX9603948 A MX 9603948A MX 9603948 A MX9603948 A MX 9603948A
Authority
MX
Mexico
Prior art keywords
projection
stopper
lens
source
projection system
Prior art date
Application number
MX9603948A
Other languages
English (en)
Other versions
MXPA96003948A (es
Inventor
Dae-Young Lim
Jin-Se Yang
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
Publication of MXPA96003948A publication Critical patent/MXPA96003948A/es
Publication of MX9603948A publication Critical patent/MX9603948A/es

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Microscoopes, Condenser (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

Un sistema de proyeccion optica comprende una fuente de luz blanca no puntual, un lente de fuente, un supresor de fuente, un medio optico, una primera, una segunda y una tercera formaciones de espejos accionados M x N, un medio de division del haz que incluye un primero y segundo lentes dicroicos, un primero, un segundo y un tercer lentes de campo, un supresor de proyeccion, un lente de proyeccion y una pantalla de proyeccion. Cada uno de los lentes de campo se coloca entre cada uno de los espejos dicroicos y cada una de las formaciones de los espejos accionados y se usa para colimar cada uno de los haces luminosos primarios hacia la formacion correspondiente de espejos accionados, y volver a enfocar cada uno de los haces luminosos primarios reflejados desde el medio de adicion de haz y el medio optico y eventualmente hacia el supresor de proyeccion.
MX9603948A 1994-03-09 1995-03-09 Sistema de proyeccion optica. MX9603948A (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1994/4518 1994-03-09
KR19940004517 1994-03-09
KR1019940004518A KR950027447A (ko) 1994-03-09 1994-03-09 편광분리기를 이용한 투사형화상표시장치
KR1994/4517 1994-03-09
KR944518 1994-03-09
KR944517 1994-03-09
PCT/KR1995/000017 WO1995024799A1 (en) 1994-03-09 1995-03-09 Optical projection system

Publications (2)

Publication Number Publication Date
MXPA96003948A MXPA96003948A (es) 1997-06-01
MX9603948A true MX9603948A (es) 1997-06-28

Family

ID=26630238

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603948A MX9603948A (es) 1994-03-09 1995-03-09 Sistema de proyeccion optica.

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
EP0774130B1 (en) * 1994-08-04 2006-12-20 Texas Instruments Incorporated Display system
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
DE60025148D1 (de) * 1999-07-02 2006-02-02 Matsushita Electric Ind Co Ltd Bildprojektionsgerät
US6234634B1 (en) * 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
WO2003017653A2 (en) * 2001-08-17 2003-02-27 Cae Inc. Video projector and optical light valve therefor
WO2006072260A1 (de) * 2005-01-04 2006-07-13 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Strahlteileranordnung
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
CN115576166A (zh) 2020-03-12 2023-01-06 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
US5245369A (en) * 1989-11-01 1993-09-14 Aura Systems, Inc. Scene projector
US5126836A (en) * 1989-11-01 1992-06-30 Aura Systems, Inc. Actuated mirror optical intensity modulation
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
HU9602461D0 (en) 1996-11-28
MY111997A (en) 2001-03-31
WO1995024799A1 (en) 1995-09-14
PE20196A1 (es) 1996-08-11
PL176882B1 (pl) 1999-08-31
US5560697A (en) 1996-10-01
RU2154352C2 (ru) 2000-08-10
BR9507021A (pt) 1997-09-09
ES2146674T3 (es) 2000-08-16
JPH09510026A (ja) 1997-10-07
PH31489A (en) 1998-11-03
TW260752B (es) 1995-10-21
AU1961495A (en) 1995-09-25
HUT76500A (en) 1997-09-29
UY23932A1 (es) 1995-05-14
EP0671854A1 (en) 1995-09-13
PL316171A1 (en) 1996-12-23
EP0671854B1 (en) 2000-05-31
DE69517220T2 (de) 2000-10-12
CN1144027A (zh) 1997-02-26
AU683542B2 (en) 1997-11-13
CZ263796A3 (cs) 1998-01-14
DE69517220D1 (de) 2000-07-06
HU220537B1 (hu) 2002-03-28
CN1070331C (zh) 2001-08-29
CA2191131A1 (en) 1995-09-14

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