Control and drive circuit arrangement for illumination...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S082000, C345S046000, C345S088000, C349S061000

Reexamination Certificate

active

06888529

ABSTRACT:
A backlight for an LCD display comprised of an array of LEDs. The backlight may be driven and controlled by a fast pulse power converter, thus providing a response time for the backlight on the order of microseconds. The backlight may thus be used for image display, for example, in the depiction of images in a video input to the LCD and removal of image artifacts.

REFERENCES:
patent: 5684368 (1997-11-01), Wei et al.
patent: 5724062 (1998-03-01), Hunter
patent: 5783909 (1998-07-01), Hochstein
patent: 5812105 (1998-09-01), Van de Ven
patent: 6069676 (2000-05-01), Yuyama
patent: 6111367 (2000-08-01), Asano et al.
patent: 6448951 (2002-09-01), Sakaguchi et al.
patent: 6618031 (2003-09-01), Bohn et al.
patent: 19848925 (2000-04-01), None
patent: 0997868 (2000-03-01), None
patent: 2176042 (1986-12-01), None
patent: WO9701240 (1997-09-01), None
patent: 0051103 (2000-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Control and drive circuit arrangement for illumination... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control and drive circuit arrangement for illumination..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control and drive circuit arrangement for illumination... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3413770

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.