Invention Grant
US09502485B2 Organic light-emitting diode display having light-blocking portions of black matrix with differing light transmittances 有权
有机发光二极管显示器具有不同透光率的黑矩阵的遮光部分

Organic light-emitting diode display having light-blocking portions of black matrix with differing light transmittances
Abstract:
Organic light-emitting diode (OLED) displays and methods of manufacturing OLD displays are disclosed. In one aspect, an OLED display includes a substrate having an emission area and a non-emission area, a pixel electrode formed in the emission area, and an intermediate layer formed over the pixel electrode and including an organic emission layer. The display also includes an opposite electrode formed in the emission and non-emission areas and at least partially covering the intermediate layer. The display further includes a black matrix formed over the opposite electrode and including a first light-blocking portion formed in the non-emission area and a second light-blocking portion formed in the emission area and having light transmittance greater than that of the first light-blocking portion.
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