公开(公告)号：US12156468B2

公开(公告)日：2024-11-26

申请号：US16615606

申请日：2018-05-21

Applicant: MATERIAL SCIENCE CO., LTD.

Inventor： Jae Ho Jeong ,  Hyun Bin Kang ,  Jin Sung Kim ,  Tae Ho Kwak

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

Abstract: The present invention relates to a compound represented by Formula 1 and an organic electroluminescent element including the same, and provides an organic compound which is excellent in service life, efficiency, electrochemical stability, and thermal stability, and an organic electroluminescent element including the same.

公开(公告)号：US20190305227A1

公开(公告)日：2019-10-03

申请号：US16366975

申请日：2019-03-27

Applicant: LG Display Co., Ltd. ,  Material Science Co., Ltd.

Inventor： Seunghee Yoon ,  Inbum Song ,  Hyun Bin Kang ,  Jaemin Ryu ,  Jin Sung Kim ,  Tae-ho Kwak ,  Sunghoon Kim

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  C07D307/77 ,  C07D333/76 ,  C07D409/10

Abstract: The present disclosure relates to a novel organic compound and an organic electroluminescent device including the same. More specifically, the present disclosure relates to a deuterated organic compound and an organic electroluminescent device including at least one organic layer made of the deuterated organic compound. Thus, the organic electroluminescent device exhibits a longer lifetime, lower voltage implementation, and improved luminous efficiency.

公开(公告)号：US11342505B2

公开(公告)日：2022-05-24

申请号：US16366975

申请日：2019-03-27

Applicant: LG Display Co., Ltd. ,  Material Science Co., Ltd.

Inventor： Seunghee Yoon ,  Inbum Song ,  Hyun Bin Kang ,  Jaemin Ryu ,  Jin Sung Kim ,  Tae-Ho Kwak ,  Sunghoon Kim

IPC: C07D307/77 ,  H01L51/00 ,  C09K11/06 ,  C07D333/76 ,  C07D409/10 ,  C07D307/91 ,  H01L51/50

Abstract: The present disclosure relates to a novel organic compound and an organic electroluminescent device including the same. More specifically, the present disclosure relates to a deuterated organic compound and an organic electroluminescent device including at least one organic layer made of the deuterated organic compound. Thus, the organic electroluminescent device exhibits a longer lifetime, lower voltage implementation, and improved luminous efficiency.

公开(公告)号：US10941108B2

公开(公告)日：2021-03-09

申请号：US16067069

申请日：2016-12-29

Applicant: MATERIAL SCIENCE CO., LTD.

Inventor： Jae Ho Jeong ,  Tae Wan Lee ,  Kwang Seok Do ,  Dong Hun Lee ,  Jin Sung Kim

IPC: H01L51/50 ,  C07C211/54 ,  H01L51/00 ,  H01L51/52 ,  C07D209/88 ,  C07D213/74 ,  C07C255/58 ,  C09K11/06 ,  C07C211/61 ,  C07C217/80 ,  C07D307/91 ,  H05B33/14 ,  C07F7/08 ,  C07D471/04 ,  C07F7/00

Abstract: The present invention relates to an adamantane derivative compound and an organic light-emitting diode (OLED) including the same, and more particularly, to an adamantane derivative compound capable of being used in an OLED and an OLED having excellent properties such as low voltage and high efficiency using the compound.

公开(公告)号：US20220246864A1

公开(公告)日：2022-08-04

申请号：US17721848

申请日：2022-04-15

Applicant: LG Display Co., Ltd. ,  Material Science Co., Ltd.

Inventor： Seunghee Yoon ,  Inbum Song ,  Hyun Bin Kang ,  Jaemin Ryu ,  Jin Sung Kim ,  Tae-ho Kwak ,  Sunghoon Kim

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  C07D307/77 ,  C07D333/76 ,  C07D409/10 ,  C07F5/02

Abstract: The present disclosure relates to a novel organic compound and an organic electroluminescent device including the same. More specifically, the present disclosure relates to a deuterated organic compound and an organic electroluminescent device including at least one organic layer made of the deuterated organic compound. Thus, the organic electroluminescent device exhibits a longer lifetime, lower voltage implementation, and improved luminous efficiency.