Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-07-11
2010-12-07
Eisen, Alexander (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S077000, C345S083000
Reexamination Certificate
active
07847766
ABSTRACT:
It is an object of the present invention to inhibit a collapse of a color balance possibly caused due to deterioration of self-emission elements when performing a color displaying by virtue of several different colors. A self-emission display apparatus comprises: a display element section consisting of self-emission elements; a monitor element section consisting of self-emission elements of different colors formed in the same manner as the self-emission elements of the display element section; a power supply circuit which supplies driving voltages to the display element section; monitor detecting units for detecting an operating state of the monitor element section; driving voltage control units which control driving voltages in accordance with a detected operating state; and a display control section for supplying display signal to the display element section. Further, the self-emission display apparatus has monitor control units which perform lighting controls of the foregoing different colors on the monitor element section, as well as a monitor load adjusting unit which adjusts a load state of each of the foregoing different colors in lighting control so as to maintain a color balance of the display element section.
REFERENCES:
patent: 2004/0263445 (2004-12-01), Inukai et al.
patent: 2005/0156831 (2005-07-01), Yamazaki et al.
patent: 2001-223074 (2001-08-01), None
patent: 2002-304155 (2002-10-01), None
Watanabe Teruichi
Yoshida Takayoshi
Arent & Fox LLP
Eisen Alexander
McCommas Stuart
Tohoku Pioneer Corporation
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