OPPOSING SUBSTRATE OF OLED ARRAY SUBSTRATE, PREPARATION METHOD THEREFOR AND DISPLAY DEVICE

摘要

An opposing substrate of an OLED array substrate, a preparation method therefor and a display device. A layer structure of an opposing substrate of an OLED array substrate can be simplified, and the difficulty of preparing the opposing substrate can be reduced, thereby increasing the yield rate of the opposing substrate. The opposing substrate of the OLED array substrate comprises a flat layer (2) and a plurality of protrusions (3) located on the flat layer (2). The flat layer (2) and the protrusions (3) are electrically conductive, and the protrusions (3) are electrically connected to an electrode (10) of the OLED array substrate.