FIELD: physics.
SUBSTANCE: method is implemented with complete exclusion of electromechanical properties. A video projector has three lasers with optical radiation in the three fundamental colours which are optically connected to a device for summing the said radiation and a scanning unit which is made in form of a scanning electrostatic system having a projection optics unit. Radiation brightness is modulated directly in the laser radiation sources.
EFFECT: increased reliability, reduced labour input in making the video projector and higher image quality.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
FULL-COLOR LASER VIDEO PROJECTOR | 2006 |
|
RU2322768C1 |
COLOR VIDEO PROJECTOR | 1994 |
|
RU2082281C1 |
VIDEO PROJECTOR | 2012 |
|
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DIGITAL PROJECTOR | 2005 |
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DIGITAL PROJECTOR | 2005 |
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RU2292663C1 |
METHOD FOR GENERATION OF STATIC AND DYNAMIC LASER IMAGES IN MULTIPLE COLORS AND LASER PROJECTOR WHICH IMPLEMENTS SAID METHOD | 1997 |
|
RU2116703C1 |
VIDEO DISPLAY SYSTEM | 1988 |
|
RU2113066C1 |
STEREO-MONITOR | 2005 |
|
RU2279190C1 |
Authors
Dates
2010-05-27—Published
2008-10-02—Filed