公开(公告)号：US20240260286A1

公开(公告)日：2024-08-01

申请号：US18400810

申请日：2023-12-29

Applicant: LG Display Co., Ltd.

Inventor： Sungjin KIM ,  Taewoon KO ,  Jinhyung JUNG ,  Suhyun PARK

IPC: H10K39/34 ,  G06V40/12 ,  G06V40/16 ,  G09G3/3208 ,  H10K59/124

CPC classification number: H10K39/34 ,  G06V40/12 ,  G06V40/16 ,  G09G3/3208 ,  H10K59/124 ,  G09G2300/0452 ,  G09G2300/0861 ,  G09G2354/00

Abstract: The invention relates to a display panel and display device including the same. A display panel including a substrate including a first area and a second area; at least one light-emitting element disposed in the first area and configured to emitting light; and at least one light-sensing element disposed in the second area and configured to sense an infrared signal. Further, the at least one light-sensing element includes a first pattern including a strain inducing material patterned into a non-flat shape on the substrate; and a thin-film semiconductor disposed on the first pattern.

公开(公告)号：US20230171995A1

公开(公告)日：2023-06-01

申请号：US17944409

申请日：2022-09-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Jungim HWANG ,  Taewoon KO ,  Hyunjong NOH

IPC: H01L29/08 ,  G02B5/30

CPC classification number: H01L51/5293 ,  G02B5/3083 ,  H01L51/56

Abstract: A display device includes a substrate, an alignment film positioned on the substrate, a polarizing layer positioned on the alignment film, and an optical compensation film positioned between the substrate and the alignment film, wherein the optical compensation film has a structure with a first optical compensation film having a phase difference value of λ/4 of a wavelength of transmitted light and a second optical compensation film having a phase difference value of λ/2 of the wavelength of the transmitted light stacked with each other.