Patent ID: 11917887
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 18:
19. A display apparatus, comprising a display substrate and an optical device located at a side away from a light-emitting surface of the display substrate; wherein,
the display substrate comprises a first display region and at least one second display region, wherein light transmittance of the at least one second display region is greater than light transmittance of the first display region; the at least one second display region of the display substrate is provided with a light adjustment layer configured to adjust a light transmission effect of the at least one second display region; and
an orthographic projection of the optical device on the display substrate overlaps with the at least one second display region,
wherein the at least one second display region comprises a first sub-display region and a second sub-display region;
when a TOF element comprising an emitting sensor and a receiving sensor is disposed at a side away from a light-emitting surface of the display substrate, an orthographic projection of the emitting sensor on the display substrate is located in the first sub-display region, and an orthographic projection of the receiving sensor on the display substrate is located in the second sub-display region;
the light adjustment layer is disposed in the first sub-display region, and a surface of the light adjustment layer close to the light-emitting surface of the display substrate is convex.