Patent ID: 11862081
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 19:
20. A display device, comprising: an integrated circuit and a display panel comprising: a base substrate comprising a first display region and a second display region, wherein the first display region is at least partially disposed around the second display region, and the first display region comprises a first sub-display region and a second sub-display region sequentially arranged in a first direction; a plurality of first pixel circuits, a plurality of second pixel circuits, and a plurality of first light-emitting elements, wherein the plurality of first pixel circuits, the plurality of second pixel circuits, and the plurality of first light-emitting elements are disposed in the first display region, the plurality of second pixel circuits are disposed at intervals among the plurality of first pixel circuits, and the plurality of second pixel circuits comprises a plurality of columns of the second pixel circuits; a plurality of second light-emitting elements disposed in the second display region; and at least one dummy column located in the second sub-display region of the first display region; wherein at least one first pixel circuit of the plurality of first pixel circuits is connected to at least one first light-emitting element of the plurality of first light-emitting elements, an orthographic projection of the at least one first pixel circuit on the base substrate is at least partially overlapped with an orthographic projection of the at least one first light-emitting element on the base substrate, and at least one second pixel circuit of the plurality of second pixel circuits is connected to at least one second light-emitting element of the plurality of second light-emitting elements by a conductive trace; at least one column of the plurality of columns of second pixel circuits extending in the first direction is located in a same column as the at least one dummy column, wherein the first direction is a direction intersecting with an extension direction of the conductive trace; wherein
the integrated circuit is connected to a first pixel circuit and a second pixel circuit in the display panel, and is configured to drive the first pixel circuit and the second pixel circuit to operate.