Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-10-19
2010-12-21
Tran, Henry N (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S089000, C345S207000, C345S690000, C349S058000, C349S061000, C362S029000, C362S030000, C362S545000
Reexamination Certificate
active
07855709
ABSTRACT:
In a liquid crystal display device including a liquid crystal display panel and a backlight, the present invention provides a detection-use pixel having the same constitution as respective pixels constituting a liquid crystal display part in the liquid crystal display panel and being formed on a region other than the liquid crystal display part, a light detector detecting light from the backlight through the detection-use pixel, and a controller adjusting the intensity of the light from the backlight in response to a signal from the light detector to adjust the change of the characteristics and chromaticity in the liquid crystal display panel properly.
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Hitachi Displays Ltd.
Marquez, Esq Juan Carlos A.
Stites & Harbison PLLC
Tran Henry N
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