公开(公告)号：US20190006592A1

公开(公告)日：2019-01-03

申请号：US16067056

申请日：2016-12-29

Applicant: MATERIAL SCIENCE CO., LTD.

Inventor： Jae Ho JEONG ,  Hyun Bin KANG ,  Ji Woong YOO ,  Sang Hoon HONG ,  In Kyung JEONG

IPC: H01L51/00 ,  C07C211/61 ,  C09K11/06 ,  C07F7/08 ,  C07D307/91 ,  C07D333/76 ,  C07D213/74 ,  C07C217/92

Abstract: The present invention relates to an organic light-emitting diode (OLED) including a novel organic compound used in a light emitting layer thereof. Particularly, the present invention relates to an OLED including a novel pyrene-based organic compound.

公开(公告)号：US20250031568A1

公开(公告)日：2025-01-23

申请号：US18826802

申请日：2024-09-06

Applicant: MATERIAL SCIENCE CO.,LTD.

Inventor： Hani JEON ,  Tae Wan LEE ,  Jie SONG ,  Sang Hoon HONG

IPC: H10K85/60 ,  C07D405/10 ,  C07D405/14 ,  C07D409/10 ,  C07D409/14 ,  H10K50/15

Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device comprising the same. More specifically, the present invention provides an organic electroluminescent device which has a low driving voltage and is significantly improved in terms of device efficiency characteristics and lifetime.