H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 9/69 (2006.01) G09G 3/00 (2006.01)
Patent
CA 2116636
A color display unit which comprises a plasma display gavel and a driving device for driving the plasma display panel so that a picture constituted by input R, G and B signals is displayed on the plasma display panel, wherein the color display unit further comprises a device for analog-to-digital converting the input R, G and B signals and for giving gamma correction to the analog-to-digital converted R, G and B signals, so that the driving device drives the plasma display panel on the basis of the gamma-corrected R, G and B signals, the gamma correction having a characteristic in which a gamma value is made larger than 2.2 in a middle portion of a gamma characteristic curve, and, at the same time, the middle portion of the gamma characteristic curve is shifted to a position having a higher luminance level, and white and black foot portions of the gamma characteristic curve are made smooth.
Fujitsu General Limited
Gowling Lafleur Henderson Llp
LandOfFree
Color display unit with plasma display panel 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 unit with plasma display panel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color display unit with plasma display panel will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1785731