Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-04-11
2006-04-11
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S099000, C345S213000
Reexamination Certificate
active
07027018
ABSTRACT:
A hold-type display device for eliminating blurring without damaging the display brightness of moving images. The display device includes a pixel array including a plurality of pixels, a plurality of first signal lines, a plurality of second signal lines, a first driving circuit outputting scanning signals to the plurality of first signal lines, and a second driving circuit outputting display signals to the plurality of second signal lines. The first driving circuit repeats a step for sequentially selecting the first signal lines every Y lines for every N times and a step for selecting the first signal lines every Z lines for every M times which follows the N times. The second driving circuit repeats outputting N times the display signals and outputting M times a blanking signal which masks an image displayed on corresponding pixels.
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“A Black Stripe Driving Scheme for Displaying Motion Pictures on LCDs” Nose et al., SID 01 Digest, pp 994-997.
Furuhashi Tsutomu
Koganezawa Nobuyuki
Nakamura Masashi
Nitta Hiroyuki
Takeda Nobuhiro
Antonelli, Terry Stout and Kraus, LLP.
Hitachi , Ltd.
Hitachi Device Engineering & Co., Ltd.
Xiao Ke
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