公开(公告)号：US20220190050A1

公开(公告)日：2022-06-16

申请号：US17532523

申请日：2021-11-22

Applicant: LG Display Co., Ltd.

Inventor： KaKyung KIM ,  BaeKeun YOO

IPC: H01L27/32

Abstract: The present disclosure provides a display panel including a first area including a plurality of first pixels, and a second area including a pixel area including a plurality of second pixels and a plurality of light-transmitting areas disposed between the plurality of second pixels. Each of the plurality of first pixels and the plurality of second pixels include a light emitting element, such as a light emitting diode, and the light emitting element includes an anode layer and a plurality of cathode layers. The plurality of cathode layers disposed in the second area can be disposed in areas except for the light-transmitting areas. Thus, light transmittance in the light-transmitting areas of the display device can be improved, and the reliability of the display device can be enhanced effectively.

公开(公告)号：US20240237399A1

公开(公告)日：2024-07-11

申请号：US18611307

申请日：2024-03-20

Applicant: LG Display Co., Ltd.

Inventor： KaKyung KIM ,  BaeKeun YOO

IPC: H10K59/121 ,  H10K59/65

CPC classification number: H10K59/121 ,  H10K59/65

Abstract: A display panel can include a first area including a plurality of first pixels, and a second area including a pixel area including a plurality of second pixels and a plurality of camera hole areas disposed between the plurality of second pixels, in which each of the plurality of first pixels and the plurality of second pixels includes a light emitting element, and the light emitting element includes an anode layer and a cathode layer. Also, the cathode layer disposed in the second area includes openings, a density of the first pixels is different from a density of the second pixels, and metal electrode materials are surrounding the openings of the cathode layer in the second area and electrically connected to a pixel group in at least one of the plurality of camera hole areas.