Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-08-30
2011-08-30
Nguyen, Chanh (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
08009123
ABSTRACT:
In the PDP device, for example, two types of SF lighting patterns (A and B modes) are equally divided and arranged in spatially different regions in a field. For example, the patterns are arranged in a zigzag manner in units of pixels. At all lighting steps, existence of an absence of light-on SF which becomes a cause of false contour is permitted only in one mode. Accordingly, a generation rate of absence of light-on SF per field when the modes are combined is low, and the level of false contour can be reduced. Further, the spatial arrangement of each mode is optionally changed among the fields.
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Ishida Katsuhiro
Kojima Ayahito
Kubo Shingo
Kuriyama Hirohito
Shiizaki Takashi
Antonelli Terry Stout & Kraus LLP
Fujitsu Hitachi Plasma Display Limited
Nguyen Chanh
Park Sanghyuk
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