Patent ID: 11930665
Assignee: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 5:
6. The display substrate according to claim 5, further comprising:
a plurality of planarization layers disposed between the pixel driving circuit and the light-emitting device and stacked in sequence; wherein
at least one first blocking layer in the plurality of first blocking layers other than one or two first blocking layers farthest from the substrate each is arranged in a same layer as a respective planarization layer in part of the plurality of planarization layers; and/or
second blocking layers in the plurality of second blocking layers other than one or two second blocking layers farthest from the substrate each are arranged in another same layer as a respective planarization layer in all of the plurality of planarization layers.