Organic light emitting display and method of manufacturing...

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

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C257S233000, C257S290000, C257S458000, C257S544000, C257SE33046, C257SE27133, C349S061000, C349S043000, C349S116000, C345S207000, C313S498000, C313S499000, C313S510000, C313S511000, C313S512000, C362S257000

Reexamination Certificate

active

08076669

ABSTRACT:
An organic light emitting display includes an organic light emitting diode formed on a substrate, coupled to a transistor; a photodiode formed on the substrate and including a semiconductor layer including a high-concentration P doping region, an intrinsic region with defects and a high-concentration N doping region; and a controller that uniformly controls the luminance of light emitted from the organic light emitting diode by controlling a voltage applied to the first electrode and the second electrode according to the voltage outputted from the photodiode.

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