Nath, Goldberg & Meyer
OLED substrate and manufacturing method thereof, display device and manufacturing method thereof
The present disclosure provides an OLED substrate and a manufacturing method thereof, a display device and a manufacturing method thereof, and belongs to the technical field of display technology. A manufacturing method for an OLED substrate of the present disclosure includes: forming, by a patterning process, a pattern including first electrodes of OLED devices and a pixel defining layer provided above the first electrodes above the base substrate, wherein the pixel defining layer includes a plurality of pixel partition walls spaced apart from each other, each of the pixel partition walls defines one of the first electrodes.
BOE TECHNOLOGY GROUP CO., LTD.
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Feng Ning Shizheng Zhijun Liwen Wenqu
Zhang Dang Zhang Lv Dong Liu