Kinney & Lange, P.A.
Organic light-emitting diode display substrate and method for manufacturing the same
The present disclosure provides a method for manufacturing an OLED display substrate, including a step of forming a pattern of a pixel definition layer on a substrate through a patterning process. A bottom wall of the pixel definition layer is formed on the substrate, a top wall of the pixel definition layer is arranged parallel to the bottom wall, and a side wall of the pixel definition layer is angled relative to the top wall at an acute angle.
BOE TECHNOLOGY GROUP CO., LTD.
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inventional inventional inventional additional additional inventional inventional
Feng Ning Liwen Wenqu Shizheng Zhijun
Zhang Dang Dong Liu Zhang Lv