Patent ID: 11900875
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. The method according to claim 19, wherein forming the drive structure layer in the display region on the substrate comprises:
sequentially forming a first insulating layer, a semiconductor layer, a second insulating layer, a first metal layer, a third insulating layer, a second metal layer, a fourth insulating layer, a third metal layer, a fifth insulating layer, a first planarization layer, a fourth metal layer, a second planarization layer, a fifth metal layer, and a third planarization layer on the substrate;
or, sequentially forming a first insulating layer, a semiconductor layer, a second insulating layer, a first metal layer, a third insulating layer, a second metal layer, a fourth insulating layer, a third metal layer, a fifth insulating layer, a first planarization layer, a fourth metal layer, a second planarization layer, a fifth metal layer, a transparent conductive layer, and a third planarization layer on the substrate;
forming the light-emitting structure layer on the drive structure layer comprises:
sequentially forming a first electrode layer, a pixel defining layer, a light-emitting layer, and a second electrode layer on the drive structure layer; and
after forming the light-emitting structure layer on the drive structure layer, the method further comprises:
forming an encapsulation layer and a spacer on the light-emitting structure layer.