Patent ID: 11916083
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 7:
8. The display substrate according to claim 1, further comprising:
a second insulating layer disposed on a side of the conductive light-shielding layer facing away from the base, the second insulating layer having a third via hole and a fourth hole; and
a conductive electrode layer disposed on a side of the second insulating layer facing away from the base, wherein
the conductive electrode layer includes a conductive electrode, the conductive electrode has a second light-transmitting hole located in the photosensitive region; an orthogonal projection of the second light-transmitting hole on the base and an orthogonal projection of the first light-transmitting hole on the base have a second overlapping region, the light-transmitting channel is further penetrates the second overlapping region;
the conductive electrode is coupled with the conductive light-shielding pattern through the third via hole, the third via hole and the fourth hole are respectively located on two opposite sides of the second light-transmitting hole.