ES2163774T3 - Equipo de proyeccion de video y procedimiento para la representacion de una imagen de video construida a partir de unos puntos de imagen de un tamaño definido. - Google Patents
Equipo de proyeccion de video y procedimiento para la representacion de una imagen de video construida a partir de unos puntos de imagen de un tamaño definido.Info
- Publication number
- ES2163774T3 ES2163774T3 ES97925022T ES97925022T ES2163774T3 ES 2163774 T3 ES2163774 T3 ES 2163774T3 ES 97925022 T ES97925022 T ES 97925022T ES 97925022 T ES97925022 T ES 97925022T ES 2163774 T3 ES2163774 T3 ES 2163774T3
- Authority
- ES
- Spain
- Prior art keywords
- picture
- video
- picture point
- defined size
- time interval
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005286 illumination Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Image Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
EN UN APARATO REPRODUCTOR DE VIDEO PARA REPRESENTAR UNA IMAGEN DE VIDEO ESTRUCTURADA CON PUNTOS DE IMAGEN DE UN TAMAÑO DEFINIDO, SOBRE UNA PANTALLA (7) CON AL MENOS UNA FUENTE LUMINOSA (1) PARA EMITIR UN HAZ LUMINOSO (2) CON PERFIL DE RADIACION PREFIJADO, PARA ILUMINAR CADA PUNTO DE IMAGEN SOBRE LA PANTALLA DURANTE UN INTERVALO DE TIEMPO PREFIJADO, SE HA PREVISTO QUE EL PERFIL DE RADIACION DEL HAZ LUMINOSO (2) SE DILATE MAS QUE EL TAMAÑO DEFINIDO DEL PUNTO DE IMAGEN A ILUMINAR CORRESPONDIENTE Y QUE EL INTERVALO DE TIEMPO SEA TAN CORTO, QUE EL TAMAÑO SE PERCIBA EN EL OJO DE UN OBSERVADOR QUE CONTEMPLE LA IMAGEN DE VIDEO DE FORMA COINCIDENTE CON EL TAMAÑO DEFINIDO DEL PUNTO DE IMAGEN. PROCEDIMIENTO, EN EL QUE UNA IMAGEN DE VIDEO SE ESTRUCTURA SOBRE UNA PANTALLA (7) FORMADA POR PUNTOS DE IMAGEN, POR MEDIO DE QUE SE ORIENTA SOBRE LA PANTALLA (7) UN HAZ LUMINOSO (2) CON PERFIL DE RADIACION PREFIJADO PARA LA ILUMINACION CORRESPONDIENTE DE UN PUNTO DE IMAGEN DE TAMAÑO DEFINIDO DURANTE UN INTERVALODE TIEMPO PREFIJADO, CARACTERIZADO PORQUE DURANTE EL PROCEDIMIENTO SE APLICA UN HAZ LUMINOSO (2) CON UN PERFIL DE RADIACION, QUE SE HA DILATADO MAS QUE EL TAMAÑO DEFINIDO DEL PUNTO DE IMAGEN A ILUMINAR CORRESPONDIENTE, Y CADA PUNTO DE IMAGEN SE ILUMINA DENTRO DE UN INTERVALO DE TIEMPO TAN CORTO, QUE EL TAMAÑO SE PERCIBE EN EL OJO DE UN OBSERVADOR QUE CONTEMPLA LA IMAGEN DE VIDEO DE FORMA COINCIDENTE CON EL TAMAÑO DEFINIDO DEL PUNTO DE IMAGEN.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19629279A DE19629279C1 (de) | 1996-07-19 | 1996-07-19 | Videoprojektionsgerät und Verfahren zum Darstellen eines aus Bildpunkten definierter Größe aufgebauten Videobildes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2163774T3 true ES2163774T3 (es) | 2002-02-01 |
Family
ID=7800338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97925022T Expired - Lifetime ES2163774T3 (es) | 1996-07-19 | 1997-05-30 | Equipo de proyeccion de video y procedimiento para la representacion de una imagen de video construida a partir de unos puntos de imagen de un tamaño definido. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6262781B1 (es) |
| EP (1) | EP0867087B1 (es) |
| JP (1) | JP3306628B2 (es) |
| KR (1) | KR100287632B1 (es) |
| CN (1) | CN1198286A (es) |
| AT (1) | ATE207272T1 (es) |
| AU (1) | AU721584B2 (es) |
| BR (1) | BR9702358A (es) |
| CA (1) | CA2231152A1 (es) |
| DE (2) | DE19629279C1 (es) |
| ES (1) | ES2163774T3 (es) |
| IL (1) | IL123570A (es) |
| RU (1) | RU2146426C1 (es) |
| TW (1) | TW420948B (es) |
| WO (1) | WO1998005161A1 (es) |
| ZA (1) | ZA976042B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002508093A (ja) * | 1998-04-28 | 2002-03-12 | カール ツァイス イェナ ゲーエムベーハー | 投影装置 |
| RU2202818C1 (ru) * | 2002-07-04 | 2003-04-20 | Закрытое акционерное общество "Русское Технологическое Агентство" | Устройство с ультрафиолетовым лазером для отображения статических и динамических цветных изображений на флуоресцирующем экране |
| RU2295713C2 (ru) * | 2005-04-11 | 2007-03-20 | Государственное образовательное учреждение высшего профессионального образования Курский государственный технический университет | Устройство коррекции сферической аберрации |
| CN101213844A (zh) * | 2005-06-29 | 2008-07-02 | 皇家飞利浦电子股份有限公司 | 具有发散束的扫描激光束图像投影的系统和相应方法 |
| JP4959381B2 (ja) * | 2007-03-02 | 2012-06-20 | 株式会社日立ハイテクノロジーズ | パターン測定方法、及び電子顕微鏡 |
| DE102007011425A1 (de) * | 2007-03-08 | 2008-09-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Projektionsvorrichtung zum scannenden Projizieren |
| JP2009180821A (ja) * | 2008-01-29 | 2009-08-13 | Funai Electric Co Ltd | レーザプロジェクタ |
| US8243211B2 (en) * | 2008-03-31 | 2012-08-14 | Mindspeed Technologies, Inc. | Reducing power dissipation in portable LCoS/LCD/DLP projection systems |
| US8643296B2 (en) | 2010-11-22 | 2014-02-04 | Mindspeed Technologies, Inc. | Color mixing and desaturation with reduced number of converters |
| US9107245B2 (en) | 2011-06-09 | 2015-08-11 | Mindspeed Technologies, Inc. | High accuracy, high dynamic range LED/laser driver |
| US9385606B2 (en) | 2012-12-03 | 2016-07-05 | M/A-Com Technology Solutions Holdings, Inc. | Automatic buck/boost mode selection system for DC-DC converter |
| US10097908B2 (en) | 2014-12-31 | 2018-10-09 | Macom Technology Solutions Holdings, Inc. | DC-coupled laser driver with AC-coupled termination element |
| CN110073614B (zh) | 2016-08-30 | 2022-03-04 | Macom技术解决方案控股公司 | 具有分布式架构的驱动器 |
| US10630052B2 (en) | 2017-10-04 | 2020-04-21 | Macom Technology Solutions Holdings, Inc. | Efficiency improved driver for laser diode in optical communication |
| EP3804247B1 (en) | 2018-05-30 | 2024-08-14 | MACOM Technology Solutions Holdings, Inc. | Integrated circuit based ac coupling topology |
| US11005573B2 (en) | 2018-11-20 | 2021-05-11 | Macom Technology Solutions Holdings, Inc. | Optic signal receiver with dynamic control |
| US12013423B2 (en) | 2020-09-30 | 2024-06-18 | Macom Technology Solutions Holdings, Inc. | TIA bandwidth testing system and method |
| US11658630B2 (en) | 2020-12-04 | 2023-05-23 | Macom Technology Solutions Holdings, Inc. | Single servo loop controlling an automatic gain control and current sourcing mechanism |
| US12395130B2 (en) | 2022-12-27 | 2025-08-19 | Macom Technology Solutions Holdings, Inc. | Variable gain optical modulator with open collector driver amplifier and method of operation |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003080A (en) * | 1975-06-02 | 1977-01-11 | Laser Video, Inc. | Large screen video display systems and methods therefor |
| US4639073A (en) | 1984-03-19 | 1987-01-27 | Xerox Corporation | Electro-optic pulse imaging raster output scanner |
| SU1568263A1 (ru) * | 1988-01-04 | 1990-05-30 | Artem M Akhekyan | Пpoekциohhoe уctpoйctbo для bocпpoизbeдehия цbethoгo teлebизиohhoгo изoбpaжehия |
| JPH02157790A (ja) * | 1988-12-09 | 1990-06-18 | Hitachi Ltd | レーザ投影装置 |
| GB9008031D0 (en) | 1990-04-09 | 1990-06-06 | Rank Brimar Ltd | Projection systems |
| JP3094529B2 (ja) * | 1991-08-27 | 2000-10-03 | 株式会社日立製作所 | 画像投写方式及び投写型ディスプレイ装置 |
| US5274492A (en) * | 1992-07-02 | 1993-12-28 | Mahmoud Razzaghi | Light spot size and shape control for laser projector |
| DE69427860T2 (de) * | 1993-02-03 | 2002-04-11 | Nitor, San Jose | Verfahren und vorrichtung zur projektion von bildern |
| DE4324849C2 (de) * | 1993-07-23 | 1995-07-13 | Schneider Rundfunkwerke Ag | Videosystem zum Erzeugen eines Farbvideobilds auf einem Schirm |
| KR100352732B1 (ko) * | 1994-09-06 | 2002-12-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 후방투사스크린 |
| DE4432029C2 (de) * | 1994-09-08 | 1997-08-21 | Ldt Gmbh & Co | Lasergestützte Farbbildanzeige- und Projektionsvorrichtung |
| DE19640404A1 (de) * | 1996-09-30 | 1998-04-09 | Ldt Gmbh & Co | Vorrichtung zur Darstellung von Bildern |
-
1996
- 1996-07-19 DE DE19629279A patent/DE19629279C1/de not_active Expired - Fee Related
-
1997
- 1997-05-30 RU RU98107650A patent/RU2146426C1/ru active
- 1997-05-30 BR BR9702358A patent/BR9702358A/pt not_active Application Discontinuation
- 1997-05-30 JP JP50840698A patent/JP3306628B2/ja not_active Expired - Fee Related
- 1997-05-30 CA CA002231152A patent/CA2231152A1/en not_active Abandoned
- 1997-05-30 US US09/029,115 patent/US6262781B1/en not_active Expired - Fee Related
- 1997-05-30 KR KR1019980701321A patent/KR100287632B1/ko not_active Expired - Fee Related
- 1997-05-30 AU AU30308/97A patent/AU721584B2/en not_active Ceased
- 1997-05-30 WO PCT/EP1997/002813 patent/WO1998005161A1/de not_active Ceased
- 1997-05-30 ES ES97925022T patent/ES2163774T3/es not_active Expired - Lifetime
- 1997-05-30 AT AT97925022T patent/ATE207272T1/de not_active IP Right Cessation
- 1997-05-30 CN CN97190920A patent/CN1198286A/zh active Pending
- 1997-05-30 DE DE59704957T patent/DE59704957D1/de not_active Expired - Fee Related
- 1997-05-30 IL IL12357097A patent/IL123570A/en not_active IP Right Cessation
- 1997-05-30 EP EP97925022A patent/EP0867087B1/de not_active Expired - Lifetime
- 1997-06-30 TW TW086109154A patent/TW420948B/zh not_active IP Right Cessation
- 1997-07-07 ZA ZA9706042A patent/ZA976042B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2231152A1 (en) | 1998-02-05 |
| WO1998005161A1 (de) | 1998-02-05 |
| AU721584B2 (en) | 2000-07-06 |
| ATE207272T1 (de) | 2001-11-15 |
| KR100287632B1 (ko) | 2001-04-16 |
| IL123570A (en) | 2001-11-25 |
| KR19990044088A (ko) | 1999-06-25 |
| AU3030897A (en) | 1998-02-20 |
| EP0867087A1 (de) | 1998-09-30 |
| US6262781B1 (en) | 2001-07-17 |
| IL123570A0 (en) | 1998-10-30 |
| TW420948B (en) | 2001-02-01 |
| BR9702358A (pt) | 1999-07-20 |
| JPH11510993A (ja) | 1999-09-21 |
| EP0867087B1 (de) | 2001-10-17 |
| ZA976042B (en) | 1998-02-02 |
| JP3306628B2 (ja) | 2002-07-24 |
| RU2146426C1 (ru) | 2000-03-10 |
| DE59704957D1 (de) | 2001-11-22 |
| DE19629279C1 (de) | 1997-11-20 |
| CN1198286A (zh) | 1998-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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