DE60302232D1 - Bildprojektor mit lichtquellenmodulation gemäss einem bildsignal - Google Patents
Bildprojektor mit lichtquellenmodulation gemäss einem bildsignalInfo
- Publication number
- DE60302232D1 DE60302232D1 DE60302232T DE60302232T DE60302232D1 DE 60302232 D1 DE60302232 D1 DE 60302232D1 DE 60302232 T DE60302232 T DE 60302232T DE 60302232 T DE60302232 T DE 60302232T DE 60302232 D1 DE60302232 D1 DE 60302232D1
- Authority
- DE
- Germany
- Prior art keywords
- light
- parts
- scrolling
- illuminated
- lamp
- 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
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
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
- H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02007094 | 2002-03-28 | ||
EP02007094 | 2002-03-28 | ||
PCT/IB2003/001120 WO2003084245A1 (en) | 2002-03-28 | 2003-03-24 | Image projector with light source modulation according to image signal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60302232D1 true DE60302232D1 (de) | 2005-12-15 |
DE60302232T2 DE60302232T2 (de) | 2006-07-13 |
Family
ID=28459447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60302232T Expired - Fee Related DE60302232T2 (de) | 2002-03-28 | 2003-03-24 | Bildprojektor mit lichtquellenmodulation gemäss einem bildsignal |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050185149A1 (de) |
EP (1) | EP1493283B1 (de) |
JP (1) | JP2005521911A (de) |
CN (1) | CN1643937A (de) |
AT (1) | ATE309677T1 (de) |
AU (1) | AU2003209949A1 (de) |
DE (1) | DE60302232T2 (de) |
WO (1) | WO2003084245A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004030371A1 (en) * | 2002-09-25 | 2004-04-08 | Koninklijke Philips Electronics N.V. | Scrolling color projection system with lamp synchronization |
JP2005085629A (ja) * | 2003-09-09 | 2005-03-31 | Funai Electric Co Ltd | 画像表示プロジェクタ |
US20060187417A1 (en) * | 2005-02-21 | 2006-08-24 | Seiko Epson Corporation | Projector |
JP4281729B2 (ja) * | 2005-02-28 | 2009-06-17 | セイコーエプソン株式会社 | プロジェクタ |
US8049707B2 (en) * | 2005-05-09 | 2011-11-01 | Wood Lawson A | Display apparatus and method with reduced energy consumption |
US20080024674A1 (en) * | 2006-02-06 | 2008-01-31 | Toshiba America Consumer Products, Llc. | Brightness control system and method |
DE102006024356B4 (de) * | 2006-05-19 | 2016-09-29 | Seereal Technologies S.A. | Holographische Projektionsvorrichtung zur Rekonstruktion von Szenen und Verfahren zur holographischen Rekonstruktion |
GB0624092D0 (en) * | 2006-12-01 | 2007-01-10 | Seos Ltd | Image display apparatus |
CN102318338A (zh) * | 2008-03-31 | 2012-01-11 | 曼德斯必德技术公司 | 便携式lcos/lcd/dlp投影系统中的功率耗散的减少 |
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 |
US8872487B2 (en) | 2011-08-28 | 2014-10-28 | Mindspeed Technologies, Inc. | Scalable buck-boost DC-DC converter |
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 |
JP2015018071A (ja) * | 2013-07-10 | 2015-01-29 | 株式会社リコー | 画像投射装置、画像投射装置の制御方法、および画像投射装置の制御プログラム |
US10097908B2 (en) | 2014-12-31 | 2018-10-09 | Macom Technology Solutions Holdings, Inc. | DC-coupled laser driver with AC-coupled termination element |
TWI750216B (zh) | 2016-08-30 | 2021-12-21 | 美商Macom技術方案控股公司 | 具分散式架構之驅動器 |
US10630052B2 (en) | 2017-10-04 | 2020-04-21 | Macom Technology Solutions Holdings, Inc. | Efficiency improved driver for laser diode in optical communication |
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 |
US11880124B2 (en) | 2020-12-17 | 2024-01-23 | Texas Instruments Incorporated | Scrolling laser illumination with a phase light modulator |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5479187A (en) * | 1994-02-23 | 1995-12-26 | Chunghwa Picture Tubes, Ltd. | Vertically scanned narrow light beam source for LCD display |
JP2000028960A (ja) * | 1998-07-10 | 2000-01-28 | Nec Corp | プロジェクタ |
JP2001100699A (ja) * | 1999-09-29 | 2001-04-13 | Canon Inc | 投射型表示装置とその応用システム |
US6361172B1 (en) * | 2000-03-20 | 2002-03-26 | Philips Electronics North America Corporation | Color projection system incorporating electro-optic light modulator and rotating light-transmissive element |
US6563551B1 (en) * | 2000-06-28 | 2003-05-13 | Koninklijke Philips Electronics N.V. | High contrast polarizing optics for a color electro-optic display device |
US6739723B1 (en) * | 2001-12-07 | 2004-05-25 | Delta Electronics, Inc. | Polarization recapture system for liquid crystal-based data projectors |
JP2003177727A (ja) * | 2001-12-13 | 2003-06-27 | Nec Viewtechnology Ltd | 画像表示装置および光量調節方法 |
-
2003
- 2003-03-24 US US10/509,410 patent/US20050185149A1/en not_active Abandoned
- 2003-03-24 AT AT03745358T patent/ATE309677T1/de not_active IP Right Cessation
- 2003-03-24 WO PCT/IB2003/001120 patent/WO2003084245A1/en active IP Right Grant
- 2003-03-24 CN CNA038071487A patent/CN1643937A/zh active Pending
- 2003-03-24 EP EP03745358A patent/EP1493283B1/de not_active Expired - Lifetime
- 2003-03-24 DE DE60302232T patent/DE60302232T2/de not_active Expired - Fee Related
- 2003-03-24 JP JP2003581511A patent/JP2005521911A/ja active Pending
- 2003-03-24 AU AU2003209949A patent/AU2003209949A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003084245A1 (en) | 2003-10-09 |
CN1643937A (zh) | 2005-07-20 |
JP2005521911A (ja) | 2005-07-21 |
EP1493283A1 (de) | 2005-01-05 |
EP1493283B1 (de) | 2005-11-09 |
US20050185149A1 (en) | 2005-08-25 |
ATE309677T1 (de) | 2005-11-15 |
DE60302232T2 (de) | 2006-07-13 |
AU2003209949A1 (en) | 2003-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |