公开(公告)号：US10981938B2

公开(公告)日：2021-04-20

申请号：US16687916

申请日：2019-11-19

Applicant: SFC CO., LTD.

Inventor： SungHoon Joo ,  Ji-Hwan Kim ,  Byung-sun Yang ,  Hyeon Jun Jo ,  Sungeun Choi ,  Su-jin Kim ,  Bong-Ki Shin

IPC: H01L51/50 ,  C07F5/02 ,  C07F11/00 ,  H01L51/00

Abstract: Disclosed are polycyclic aromatic compounds that can be employed in various organic layers of organic electroluminescent devices. Also disclosed are organic electroluminescent devices including the polycyclic aromatic compounds. The organic electroluminescent devices are highly efficient and long lasting and have greatly improved luminous efficiency.

公开(公告)号：US12010915B2

公开(公告)日：2024-06-11

申请号：US16338717

申请日：2017-09-14

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Sang-Woo Park ,  Jung-Ho Yoo ,  Ji-Hwan Kim ,  Sung Woo Kim ,  Hyeon Jun Jo ,  Young-Hwan Park

IPC: H01L51/00 ,  C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11

CPC classification number: H10K85/6574 ,  C07C211/61 ,  C07D307/91 ,  C09K11/06 ,  H10K85/615 ,  H10K85/626 ,  H10K85/633 ,  C07B2200/05 ,  C07C2603/40 ,  C07C2603/52 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H10K50/11 ,  H10K85/622 ,  H10K85/623

Abstract: The present disclosure relates to an organic light-emitting diode and, more particularly, to an organic-light-emitting diode comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer intercalated between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A and at least one of the anthracene compounds represented by the following Chemical Formula B or C. The structures of Chemical Formulas A to C are the same as in the specification.

公开(公告)号：US20210036233A1

公开(公告)日：2021-02-04

申请号：US16932802

申请日：2020-07-19

Applicant: SFC CO., LTD.

Inventor： Sung Hoon Joo ,  Ji-Hwan Kim ,  Byung-sun Yang ,  Hyeon Jun Jo ,  Sungeun Choi ,  Su-Jin Kim ,  Bong-Ki Shin ,  Soon-Wook Cha ,  Yoona Shin ,  Sung woo Kim ,  Jiwon Lee ,  Tae Young Kim ,  Seok-bae Park ,  Yu-rim Lee ,  Hee-dae Kim ,  Seongeun Woo ,  Dong Myung Park

IPC: H01L51/00

Abstract: Disclosed herein is an organic light emitting diode comprising a compound represented by Chemical Formula A or B and an anthracene derivative represented by Chemical Formula H. Here, Chemical Formulas A, B, and H are as described in the specification.

公开(公告)号：US10316013B2

公开(公告)日：2019-06-11

申请号：US14712550

申请日：2015-05-14

Applicant: SFC CO., LTD.

Inventor： Jeong-Soo Kim ,  Yeon-kwon Ryu ,  Sang-Won Ko ,  Su-Jin Lee ,  Ji-Hwan Kim ,  Ji-young Kim

IPC: C07D221/20 ,  C07D307/94 ,  C07D311/80 ,  C07D311/92 ,  C07D335/04 ,  C07D335/10 ,  C07D401/14 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  C07D491/052 ,  C07D491/10 ,  C07D491/107 ,  C07D491/20 ,  C07F7/08 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H05B33/14 ,  H05B33/20

Abstract: Disclosed is an organic light emitting compound represented by Formula I: Also disclosed is an organic light emitting device including the organic light emitting compound. The organic light emitting device can be driven at a low voltage to achieve high power efficiency. In addition, the organic light emitting device has excellent luminescent properties, such as high luminance and high luminous efficiency. Due to these advantages, the organic light emitting device can be utilized as a display device or a lighting device.