Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-09-09
2008-12-16
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000, C345S088000, C345S204000, C345S205000
Reexamination Certificate
active
07466299
ABSTRACT:
A memory integrated type display device is provided which can simplify the circuit structure and suppress consumption power. The display device has a liquid crystal pixel unit having a plurality of display elements disposed in a matrix shape, a horizontal shift register for applying a voltage to the liquid crystal pixel unit, a digital/analog conversion unit, an amplifier, a scanning line drive unit for selecting scan lines in a vertical direction and a memory for storing display data, the memory being electrically connected between the amplifier and liquid crystal pixel unit.
REFERENCES:
patent: 6256024 (2001-07-01), Maekawa
patent: 6333737 (2001-12-01), Nakajima
patent: 2002/0126108 (2002-09-01), Koyama et al.
patent: 2002/0194558 (2002-12-01), Wang et al.
Akimoto Hajime
Furukawa Takehide
Kasai Naruhiko
Miyamoto Mitsuhide
Hitachi Displays Ltd.
Hjerpe Richard
Mattingly, Stanger Malur & Brundidge PC
Shapiro Leonid
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