Organic light emitting diode display

摘要

An organic light emitting diode (OLED) display includes a transmission region and a reflection region. When external light is incident on the OLED display, a reflection rate of the external light of the reflection region is proportional to luminance of the transmission region. The transmission region includes a pixel electrode, an organic emission layer, and a common electrode. The transmission region is configured to transmit light emitted from the organic emission layer to a first direction. The reflection region includes a control electrode, liquid crystal capsules, and the common electrode. The reflection region is configured to reflect the external light to the first direction.

主权项

1. An organic light emitting diode (OLED) display comprising:
a pixel electrode disposed on a substrate; a control electrode disposed on the substrate; a pixel defining layer exposing part of the pixel electrode and covering the control electrode; an organic emission layer disposed on the pixel electrode; a common electrode covering the organic emission layer and the pixel defining layer; and a plurality of liquid crystal capsules dispersed in the pixel defining layer, wherein the control electrode is positioned at substantially the same height as that of the pixel electrode, and wherein the control electrode includes a plurality of slits.