DE68915974D1 - Laser-Anzeigevorrichtung. - Google Patents
Laser-Anzeigevorrichtung.Info
- Publication number
- DE68915974D1 DE68915974D1 DE68915974T DE68915974T DE68915974D1 DE 68915974 D1 DE68915974 D1 DE 68915974D1 DE 68915974 T DE68915974 T DE 68915974T DE 68915974 T DE68915974 T DE 68915974T DE 68915974 D1 DE68915974 D1 DE 68915974D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- laser display
- laser
- display
- 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32487588A JPH02170108A (ja) | 1988-12-23 | 1988-12-23 | レーザ表示装置 |
JP1178589A JPH0343706A (ja) | 1989-07-11 | 1989-07-11 | 画像表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68915974D1 true DE68915974D1 (de) | 1994-07-14 |
DE68915974T2 DE68915974T2 (de) | 1994-09-22 |
Family
ID=26498731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68915974T Expired - Fee Related DE68915974T2 (de) | 1988-12-23 | 1989-12-19 | Laser-Anzeigevorrichtung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5140427A (de) |
EP (1) | EP0374857B1 (de) |
DE (1) | DE68915974T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355181A (en) * | 1990-08-20 | 1994-10-11 | Sony Corporation | Apparatus for direct display of an image on the retina of the eye using a scanning laser |
US5587825A (en) * | 1991-06-26 | 1996-12-24 | Asahi Kogaku Kogyo Kabushiki Kaisha | Scanning optical system |
US5414521A (en) * | 1991-09-12 | 1995-05-09 | Ansley; David A. | Dynamic distortion correction apparatus and method |
TW232739B (de) * | 1991-12-16 | 1994-10-21 | Sony Co Ltd | |
US5841430A (en) * | 1992-01-30 | 1998-11-24 | Icl Personal Systems Oy | Digital video display having analog interface with clock and video signals synchronized to reduce image flicker |
CA2144304A1 (en) * | 1992-10-01 | 1994-04-14 | Duane Scott Dewald | Image mover |
EP0884914A1 (de) * | 1993-02-03 | 1998-12-16 | Nitor | Verfahren und Vorrichtung zum Projizieren eines Bildes |
US5398081A (en) * | 1993-06-07 | 1995-03-14 | Raychem Corporation | Apparatus for projecting colored images |
DE4324848C1 (de) * | 1993-07-23 | 1995-03-30 | Schneider Rundfunkwerke Ag | Videoprojektionssystem |
DE4339908C2 (de) * | 1993-11-23 | 1997-01-23 | Ldt Gmbh & Co | Verfahren und Vorrichtung zum Pyramidalfehlerausgleich |
IL113971A (en) * | 1994-06-02 | 1998-02-08 | Honeywell Inc | Day/night heads-up display (hud) |
US5990983A (en) * | 1994-09-30 | 1999-11-23 | Laser Power Corporation | High resolution image projection system and method employing lasers |
US5784168A (en) * | 1995-07-03 | 1998-07-21 | U.S. Philips Corporation | Position detection system for an object with at least five degrees of freedom |
JP3172092B2 (ja) * | 1996-06-03 | 2001-06-04 | 株式会社東芝 | ビーム光走査装置および画像形成装置 |
US5789743A (en) * | 1996-07-03 | 1998-08-04 | U.S. Philips Corporation | Optical scanning device, and apparatus provided with such a device, employing scanning element having reflective measuring reference face |
US6154259A (en) * | 1996-11-27 | 2000-11-28 | Photera Technologies, Inc. | Multi-beam laser scanning display system with speckle elimination |
US6091461A (en) * | 1997-08-14 | 2000-07-18 | Sony Corporation | Electronically self-aligning high resolution projection display with rotating mirrors and piezoelectric transducers |
DE19737374C2 (de) * | 1997-08-27 | 1999-09-02 | Ldt Gmbh & Co | Verfahren zur Kompensation geometrischer Bildfehler bei Videobildern sowie ein Projektor zur Durchführung des Verfahrens |
US6067059A (en) * | 1998-02-04 | 2000-05-23 | Quarton, Inc. | Laser dot matrix display systems |
DE19860017A1 (de) * | 1998-12-23 | 2000-06-29 | Ldt Gmbh & Co | Vorrichtung für die Projektion eines Videobildes |
US6351324B1 (en) | 2000-03-09 | 2002-02-26 | Photera Technologies, Inc. | Laser imaging system with progressive multi-beam scan architecture |
US7102700B1 (en) * | 2000-09-02 | 2006-09-05 | Magic Lantern Llc | Laser projection system |
JP2006323035A (ja) * | 2005-05-18 | 2006-11-30 | Sony Corp | 表示装置および表示方法 |
JP2008287114A (ja) * | 2007-05-18 | 2008-11-27 | Sony Corp | 画像投射装置及び画像投射方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53894B2 (de) * | 1972-08-25 | 1978-01-12 | ||
JPS5829489B2 (ja) * | 1974-07-23 | 1983-06-23 | 富士写真フイルム株式会社 | ヒカリソウサキノ ドウキコウサイシユホウホウ |
JPS52108142A (en) * | 1976-03-08 | 1977-09-10 | Fuji Photo Film Co Ltd | Light beam scanning system |
JPS60221720A (ja) * | 1984-04-18 | 1985-11-06 | Fuji Photo Film Co Ltd | 光ビ−ム走査装置 |
US4761660A (en) * | 1986-12-15 | 1988-08-02 | Minnesota Mining And Manufacturing Company | Laser scanning apparatus using a fan style grating plate |
JPH01240070A (ja) * | 1988-03-19 | 1989-09-25 | Fuji Photo Film Co Ltd | 画像読取記録装置 |
-
1989
- 1989-12-14 US US07/450,628 patent/US5140427A/en not_active Expired - Fee Related
- 1989-12-19 EP EP89123493A patent/EP0374857B1/de not_active Expired - Lifetime
- 1989-12-19 DE DE68915974T patent/DE68915974T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5140427A (en) | 1992-08-18 |
EP0374857B1 (de) | 1994-06-08 |
EP0374857A1 (de) | 1990-06-27 |
DE68915974T2 (de) | 1994-09-22 |
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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 |