公开(公告)号：US20250017034A1

公开(公告)日：2025-01-09

申请号：US18662976

申请日：2024-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： CHAEYEONG KIM ,  MINJI KIM ,  BEOMJOON KIM ,  BYEONGWOOK YOO ,  JEONG MIN LEE ,  EUNJAE JEONG ,  SOHEE JO ,  HAN NA CHA ,  SANGHYUN HAN

IPC: H10K50/12 ,  H10K50/155 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

Abstract: A light-emitting element may include a first electrode, a second electrode disposed on the first electrode, and at least one functional layer disposed between the first electrode and the second electrode and containing an amine compound represented by Formula 1.

公开(公告)号：US20240090320A1

公开(公告)日：2024-03-14

申请号：US18319199

申请日：2023-05-17

Applicant: Samsung Display Co., LTD.

Inventor： MINJI KIM ,  HANKYU PAK ,  HYUNBIN PARK ,  BYEONGWOOK YOO ,  JEONG MIN LEE ,  SOHEE JO

IPC: H10K85/60 ,  H10K50/11 ,  H10K50/15

CPC classification number: H10K85/633 ,  H10K50/11 ,  H10K50/15

Abstract: The present disclosure relates to a light emitting element and an amine compound for the light emitting element, and the light emitting element of an embodiment includes a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode, wherein an amine compound represented by Formula 1 is included in the at least one functional layer, thereby improving emission efficiency and element life of the light emitting element.