Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-05-03
2005-05-03
Awad, Amr (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S207000, C349S061000
Reexamination Certificate
active
06888528
ABSTRACT:
A liquid crystal display apparatus includes a liquid crystal display panel having preset display characteristics, such as image brightness and contrast. A luminescent unit is optically connected with the display panel and provides light to the display panel in order to form an image on the display panel. The luminescent unit includes a light collector which collects ambient light and a light source, for generating light when the amount of ambient light is insufficient to generate a clear image. A control circuit is electrically connected to the display panel and automatically varies the preset display characteristics in accordance with the amount of ambient light collected by the light collector.
REFERENCES:
patent: 5818553 (1998-10-01), Koenck et al.
patent: 5850205 (1998-12-01), Blouin
patent: 5952992 (1999-09-01), Helms
patent: 6144359 (2000-11-01), Grave
patent: 6195140 (2001-02-01), Kubo et al.
patent: 63-47330 (1988-03-01), None
patent: 06-083287 (1994-03-01), None
patent: 07-248492 (1995-09-01), None
patent: 08-122534 (1996-05-01), None
patent: 09-311317 (1997-12-01), None
patent: 10-068948 (1998-03-01), None
patent: 1993-28166 (1993-12-01), None
patent: 1997-28698 (1997-06-01), None
Kitagawa Makoto
Marushita Yasushi
Rai Yasuki
Shimizu Makoto
Tsutsui Yusuke
Awad Amr
Sheridan Ross PC
LandOfFree
Liquid crystal display apparatus having light collecting... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display apparatus having light collecting..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display apparatus having light collecting... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3454909