公开(公告)号：US20250081843A1

公开(公告)日：2025-03-06

申请号：US18796562

申请日：2024-08-07

Applicant: MATERIAL SCIENCE CO.,LTD.

Inventor： Hani JEON ,  Tae Wan LEE ,  Jie SONG ,  Sangmee KIM ,  Seunguk CHO ,  Seung Hye JEONG

IPC: H10K85/60 ,  C07D307/91 ,  C07D405/12 ,  C07D409/12 ,  C09K11/06 ,  H10K50/15

Abstract: An organic compound represented by a Chemical Formula 1 in accordance with the present invention exhibits excellent hole injection and hole transport characteristics. In addition, an hole transport auxiliary layer of the organic light-emitting diode in accordance with the present invention contains the organic compound represented by the Chemical Formula 1 to lower an operation voltage, and improve efficiency, and lifetime characteristics of the organic light-emitting diode.