公开(公告)号：US11856816B2

公开(公告)日：2023-12-26

申请号：US17555798

申请日：2021-12-20

Applicant: LG DISPLAY CO., LTD.

Inventor： SeongHun Jeong ,  Haye Kim

IPC: H10K59/121 ,  G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K59/40 ,  H10K59/65 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131

CPC classification number: H10K59/121 ,  G06F3/0412 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K59/40 ,  H10K59/65 ,  G06F2203/04111

Abstract: A display panel includes an active area having a pixel area, a wiring area and a transmission area; a transistor layer located on the substrate and including a first display wiring and a second display wiring; a planarization layer located on the transistor layer; a light-emitting device layer located on the planarization layer and including a plurality of light-emitting devices; a first encapsulation layer located on the light-emitting device layer and including a first insulating film; and a touch sensor layer located on the first encapsulation layer and including a third display wiring and a fourth display wiring, wherein the first insulating film does not overlap with the transmission area, wherein the third display wiring is in contact with the first display wiring through a first contact hole, and wherein the fourth display wiring is in contact with the second display wiring through a second contact hole.