UY23932A1 - Sistema de proyeccion optica - Google Patents
Sistema de proyeccion opticaInfo
- Publication number
- UY23932A1 UY23932A1 UY23932A UY23932A UY23932A1 UY 23932 A1 UY23932 A1 UY 23932A1 UY 23932 A UY23932 A UY 23932A UY 23932 A UY23932 A UY 23932A UY 23932 A1 UY23932 A1 UY 23932A1
- Authority
- UY
- Uruguay
- Prior art keywords
- mirrors
- projection
- field
- projection system
- driven
- Prior art date
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 proyección óptica (200) que comprende una fuente de luz blanca no puntual (101),un obturador de fuente (103), un medio óptico (104), un grupo de tres conjuntos de MxN espejos accionados (108, 109, 110), un medio divisor de haz de luz (105) que incluye un primer y segundo espejos dicroicos (106, 107), un grupo de tres lentes de campo (112, 113, 114), un obturador de proyección (115), un lente de proyección (116) y una pantalla de proyección (117). Cada lente de campo (112, 113, 114) se ubica entre cada espejo dicroico (106, 107) y la matriz de espejos accionados (108,109,110). Cada uno de los espejos de campo es utilizado para colimar cada uno de los haces de luz primaria sobre el correspondiente conjunto de MXN espejos accionados y para re-enfocar cada uno de los haces de luz primaria reflejados de cada uno de los espejos accionados en cada uno de los conjuntos. (ver Fig. 1)
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 |
---|---|
UY23932A1 true UY23932A1 (es) | 1995-05-14 |
Family
ID=26630238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY23932A UY23932A1 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6276801B1 (en) * | 1994-08-04 | 2001-08-21 | Digital Projection Limited | 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 |
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 |
WO2003017653A2 (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 |
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)
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 |
US5260798A (en) * | 1989-11-01 | 1993-11-09 | Aura Systems, Inc. | Pixel intensity modulator |
US5245369A (en) * | 1989-11-01 | 1993-09-14 | Aura Systems, Inc. | Scene projector |
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) |
-
1995
- 1995-03-08 US US08/400,727 patent/US5560697A/en not_active Expired - Lifetime
- 1995-03-08 DE DE69517220T patent/DE69517220T2/de not_active Expired - Fee Related
- 1995-03-08 PE PE1995263686A patent/PE20196A1/es not_active Application Discontinuation
- 1995-03-08 ES ES95103345T patent/ES2146674T3/es not_active Expired - Lifetime
- 1995-03-08 TW TW084102213A patent/TW260752B/zh active
- 1995-03-08 EP EP95103345A patent/EP0671854B1/en not_active Expired - Lifetime
- 1995-03-09 MY MYPI95000583A patent/MY111997A/en unknown
- 1995-03-09 AU AU19614/95A patent/AU683542B2/en not_active Ceased
- 1995-03-09 MX MX9603948A patent/MX9603948A/es unknown
- 1995-03-09 UY UY23932A patent/UY23932A1/es not_active IP Right Cessation
- 1995-03-09 PH PH50098A patent/PH31489A/en unknown
- 1995-03-09 CA CA002191131A patent/CA2191131A1/en not_active Abandoned
- 1995-03-09 BR BR9507021A patent/BR9507021A/pt not_active Application Discontinuation
- 1995-03-09 RU RU96120149/09A patent/RU2154352C2/ru not_active IP Right Cessation
- 1995-03-09 PL PL95316171A patent/PL176882B1/pl not_active IP Right Cessation
- 1995-03-09 HU HU9602461A patent/HU220537B1/hu not_active IP Right Cessation
- 1995-03-09 CN CN95192038A patent/CN1070331C/zh not_active Expired - Fee Related
- 1995-03-09 JP JP7523369A patent/JPH09510026A/ja not_active Ceased
- 1995-03-09 CZ CZ962637A patent/CZ263796A3/cs unknown
- 1995-03-09 WO PCT/KR1995/000017 patent/WO1995024799A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW260752B (es) | 1995-10-21 |
RU2154352C2 (ru) | 2000-08-10 |
HU9602461D0 (en) | 1996-11-28 |
US5560697A (en) | 1996-10-01 |
JPH09510026A (ja) | 1997-10-07 |
CN1070331C (zh) | 2001-08-29 |
HU220537B1 (hu) | 2002-03-28 |
CN1144027A (zh) | 1997-02-26 |
EP0671854A1 (en) | 1995-09-13 |
PE20196A1 (es) | 1996-08-11 |
PL316171A1 (en) | 1996-12-23 |
HUT76500A (en) | 1997-09-29 |
PL176882B1 (pl) | 1999-08-31 |
DE69517220D1 (de) | 2000-07-06 |
CA2191131A1 (en) | 1995-09-14 |
BR9507021A (pt) | 1997-09-09 |
MX9603948A (es) | 1997-06-28 |
EP0671854B1 (en) | 2000-05-31 |
AU683542B2 (en) | 1997-11-13 |
AU1961495A (en) | 1995-09-25 |
DE69517220T2 (de) | 2000-10-12 |
PH31489A (en) | 1998-11-03 |
CZ263796A3 (cs) | 1998-01-14 |
WO1995024799A1 (en) | 1995-09-14 |
ES2146674T3 (es) | 2000-08-16 |
MY111997A (en) | 2001-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VENC | Patent expired |
Effective date: 20150309 |