公开(公告)号：US20230075883A1

公开(公告)日：2023-03-09

申请号：US17875759

申请日：2022-07-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Sungwoo JUN ,  Byeong-Seong SO

IPC: H01L27/32

Abstract: A display panel of a display device includes a display area including a first optical area overlapping with a first optical electronic device and a normal area located outside of the first optical area, the first optical area includes a plurality of light emitting areas and a plurality of first transmission areas, and the normal area may include a plurality of light emitting areas, a plurality of signal lines may include a first horizontal line including a first optical horizontal line portion disposed in the first optical area, and a non-optical horizontal line portion disposed in the normal area, and a second horizontal line disposed in the normal area without being disposed in the first optical area, a first outer horizontal line portion disposed in an outer area in the first optical area has a greater length per unit area compared to other portions thereof, or a width of all or a portion of the first horizontal line may be smaller than a width of the second horizontal line, thereby compensating for an RC load difference between the horizontal lines.

公开(公告)号：US20240237450A9

公开(公告)日：2024-07-11

申请号：US18235092

申请日：2023-08-17

Applicant: LG DISPLAY CO., LTD.

Inventor： Sungwoo JUN ,  Hyunguk Jang

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/1315 ,  H10K59/80516

Abstract: The present disclosure provides a display device including: a first optical area included in a display area in which one or more images can be displayed and allowing light to be transmitted; a normal area included in the display area and located outside of the first optical area; a first optical bezel area included in the display area and located between the first optical area and the normal area; a first anode electrode of a first light emitting element disposed in the first optical area; a first pixel circuit disposed in the first optical bezel area; a first anode extension line electrically interconnecting the first anode electrode and the first pixel circuit; and at least one first compensation line connected in parallel with at least a portion of the first anode extension line.

公开(公告)号：US20240138219A1

公开(公告)日：2024-04-25

申请号：US18235092

申请日：2023-08-16

Applicant: LG DISPLAY CO., LTD.

Inventor： Sungwoo JUN ,  Hyunguk Jang

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/1315 ,  H10K59/80516

Abstract: The present disclosure provides a display device including: a first optical area included in a display area in which one or more images can be displayed and allowing light to be transmitted; a normal area included in the display area and located outside of the first optical area; a first optical bezel area included in the display area and located between the first optical area and the normal area; a first anode electrode of a first light emitting element disposed in the first optical area; a first pixel circuit disposed in the first optical bezel area; a first anode extension line electrically interconnecting the first anode electrode and the first pixel circuit; and at least one first compensation line connected in parallel with at least a portion of the first anode extension line.