Television – Video display – Projection device
Reexamination Certificate
2006-10-17
2006-10-17
Hsia, Sherrie (Department: 2622)
Television
Video display
Projection device
C348S751000
Reexamination Certificate
active
07123311
ABSTRACT:
The present invention is a projector provided with a light source, a color separating optical system for separating the light from the light source into three colored light beams of red, green and blue, a liquid crystal panel for the red color for modulating the red colored light beam, a liquid crystal panel for the green color for modulating the green colored light beam, a liquid crystal panel for the blue color for modulating the blue colored light beam, and a projection lens which projects the light that was modulated by the three liquid crystal panels, wherein only the liquid crystal panel for the red color is provided with a micro lens from among the three liquid crystal panels. In this configuration, the color balance of the color image is improved and the color reproducibility (color matching) as a whole is improved, and the projector of the present invention is suitable for use as a projector for projecting a color image onto a projection surface such as a screen.
REFERENCES:
patent: 6315417 (2001-11-01), Yajima et al.
patent: A-02-055384 (1990-02-01), None
patent: A-04-104244 (1992-04-01), None
patent: A-05-034846 (1993-02-01), None
patent: A-10-333089 (1998-12-01), None
patent: A-2000-131761 (2000-05-01), None
patent: A-2001-255605 (2001-09-01), None
patent: A-2001-290218 (2001-10-01), None
Hsia Sherrie
Oliff & Berridg,e PLC
Seiko Epson Corporation
LandOfFree
Projector with a micro lens array does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Projector with a micro lens array, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projector with a micro lens array will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3619363