Method and system for precharging OLED/PLED displays with a...

Details Method and system for precharging OLED/PLED displays with a... Method and system for precharging OLED/PLED displays with a...

2006-10-24

2006-10-24

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S082000, C315S169100

Reexamination Certificate

active

07126568

ABSTRACT:
An organic light emitting diode (OLED)/polymer OLED (PLED) displays and operation with a precharge latency. Particularly, precharging operation of such a display device with a precharge switch latency. According to the operation, a capacitive aspect of a display element is precharged, and the display element is activated so as to conducting a current therethrough. The precharging is terminated after the activation of the display element. Then a current is supplied and conducted through the display element for exposure of the display element. In this operation, a precharge droop that may occur during the transition between precharge and exposure can be avoided or minimized.

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