Computer graphics processing and selective visual display system – Plural physical display element control system – Segmented display elements
Reexamination Certificate
2007-08-03
2011-10-18
Eisen, Alexander (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Segmented display elements
C345S082000, C345S100000, C377S064000
Reexamination Certificate
active
08040293
ABSTRACT:
A shift register and an organic light emitting display using the same with a simplified design of a shift register having high reliance, and reduced dead space includes a plurality of stages dependently connected to a start pulse input line, each of the stages including: a voltage level controller to control voltage levels of first and second output nodes according to a start pulse or an output signal of a previous stage and a second clock signal; a control capacitor coupled between the first output node and an input line of a first clock signal; a first transistor coupled between a first power supply and a third output node and including a gate electrode coupled to the first output node; and a second transistor coupled between the third output node and an input line of the third clock signal and including a gate electrode coupled to the second output node.
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Christie Parker & Hale LLP
Eisen Alexander
Leiby Christopher E
Samsung Mobile Display Co., Ltd.
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