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US08125143B2 Organic light emitting diode display 有权
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Organic light emitting diode display
Abstract:
An OLED display includes a pixel electrode on a substrate, an organic emission layer on the pixel electrode, a first common electrode on the organic emission layer, a transmission layer on the first common electrode, a second common electrode on the transmission layer, a selective reflective layer on the second common electrode, a polarizing plate on the selective reflective layer, and a phase delay plate between the polarizing plate and the second common electrode.
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