Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-04-05
2011-04-05
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S055000, C345S098000, C345S100000
Reexamination Certificate
active
07920118
ABSTRACT:
A scan driving circuit and an organic light emitting display using the same. The scan driving circuit includes stages that each includes: a switch for turning on/off a connection of the input terminal according to a first clock among a plurality of clocks, the first clock for inputting through a first clock terminal; a switch section for transferring a first voltage to the output terminal according to the first clock among the three clocks, and for preventing the first voltage from being transferred to the output terminal according to the input signal; and a storage section for maintaining a voltage of the output terminal for a predetermined time, and for transferring a voltage of a second clock among the three clocks to the output terminal according to the input signal, the second clock for inputting through the second clock terminal.
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Christie Parker & Hale LLP
Mengistu Amare
Samsung Mobile Display Co., Ltd.
Xavier Antonio
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