Television – Video display – Color sequential
Reexamination Certificate
2003-09-30
2008-09-30
Ometz, David (Department: 2622)
Television
Video display
Color sequential
C348S742000, C348S760000, C348S744000, C345S083000, C345S084000, C353S084000
Reexamination Certificate
active
07430022
ABSTRACT:
The invention relates to a color display device for display a color image and a method of operating such display. The color display device is provided with a plurality of picture elements, two selectable light sources having different predetermined radiance spectra, color selection means which in combination with the selectable light sources is able to produce respective first and second primary colors on the display panel and control means arranged to select alternately one of the selectable light sources and to provide a portion of the picture elements with image information corresponding to the respective primary colors obtainable with the selected light source. The primary colors of the display device can be selected in a time sequential and space sequential way which enable a reduction of a color break-up.
REFERENCES:
patent: 5428408 (1995-06-01), Stanton
patent: 5668611 (1997-09-01), Ernstoff et al.
patent: 6147720 (2000-11-01), Guerinot et al.
patent: 6252636 (2001-06-01), Bartlett
patent: 6469821 (2002-10-01), Bartlett et al.
patent: 6505939 (2003-01-01), Bierhuizen et al.
patent: 6545814 (2003-04-01), Bartlett et al.
patent: 6758579 (2004-07-01), Ishikawa et al.
patent: 6972736 (2005-12-01), Wada et al.
patent: 7053880 (2006-05-01), Lim et al.
patent: 7180554 (2007-02-01), Divelbiss et al.
patent: 2002/0057253 (2002-05-01), Lim et al.
patent: 0 865 210 (1998-09-01), None
Broer Dirk Jan
Cornelissen Hugo Johan
De Boer Dirk Kornelis Gerhardus
Hekstra Gerben Johan
Jak Martin Jacobus Johan
Désir Jean W
Koninklijke Philips Electronics , N.V.
LandOfFree
Color display device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Color display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color display device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3970787