Computer graphics processing and selective visual display system – Plural display systems
Reexamination Certificate
2007-02-20
2007-02-20
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Plural display systems
C345S099000, C345S214000, C345S905000, C248S917000, C248S918000, C312S265600, C361S689000
Reexamination Certificate
active
10772401
ABSTRACT:
A display apparatus includes a data driver that is common to a main screen and a sub screen, and the data driver applies, to the main screen, a tone voltage corresponding to display data from a CPU, and during a vertical blanking time-period of the main screen, the data driver applies, to the sub screen, a tone voltage corresponding to black data or white data, and also includes a scan driver scans the main screen and scans the sub screen during the vertical blanking time-period of the main screen.
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Aizawa Hiroki
Kudo Yasuyuki
Matsudo Toshimitsu
Okado Kazuo
Antonelli, Terry Stout and Kraus, LLP.
Hitachi , Ltd.
Hitachi Displays Ltd.
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