OLED array substrate and OLED display device
An organic light-emitting diode (OLED) array substrate and an OLED display device are provided. The OLED array substrate includes a plurality of driving circuits of a plurality of sub-pixels using a mirror symmetrical structure, and a plurality of reset signal lines and a plurality of power signal lines extending along a same direction. By sharing each of the reset signal lines and each of a plurality of first vias, and sharing each of the power signal lines and each of a plurality of second vias, about half of lines of power signal lines, reset signal lines, and vias are saved. Therefore, room for increasing pixels per inch (PPI) is provided, facilitating realizing high PPI panel designs.
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Qing Wei
Huang Wang