公开(公告)号：US20230165141A1

公开(公告)日：2023-05-25

申请号：US17978088

申请日：2022-10-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Seonkeun YOO ,  Youngjun YU ,  SangBeom KIM

IPC: H01L51/00

CPC classification number: H01L51/0067 ,  H01L51/0072 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5044

Abstract: Embodiments of the disclosure relate to an organic light emitting element. Specifically, there may be provided an organic light emitting element having high efficiency or long lifespan by including a first electrode, a second electrode, and an organic material layer positioned therebetween wherein the organic material layer includes a specific compound.

公开(公告)号：US20230142329A1

公开(公告)日：2023-05-11

申请号：US17978083

申请日：2022-10-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Seonkeun YOO ,  Youngjun YU ,  SangBeom KIM

IPC: H01L51/00 ,  C07D263/57 ,  C09K11/06 ,  C07D413/12 ,  C07D277/66 ,  C07D417/12

CPC classification number: H01L51/0061 ,  C07D263/57 ,  C09K11/06 ,  H01L51/006 ,  C07D413/12 ,  C07D277/66 ,  C07D417/12 ,  H01L51/5044

Abstract: Embodiments of the disclosure relate to an organic light emitting element. Specifically, there may be provided an organic light emitting element having high efficiency or long lifespan by including a first electrode, a second electrode, and an organic material layer positioned therebetween wherein the organic material layer includes a specific compound.