公开(公告)号：US11672172B2

公开(公告)日：2023-06-06

申请号：US15306867

申请日：2015-05-07

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Seok-Bae Park ,  Hee-Dae Kim ,  Yu-rim Lee ,  Sang-Woo Park ,  Ju-man Song

IPC: H01L51/00 ,  C09K11/06 ,  C07D405/14 ,  C07D493/04 ,  C07C211/61 ,  C07D209/94 ,  C07D307/77 ,  C07D493/10 ,  C07D495/10 ,  C07F7/08 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C07C211/61 ,  C07D209/94 ,  C07D307/77 ,  C07D405/14 ,  C07D493/04 ,  C07D493/10 ,  C07D495/10 ,  C07F7/0812 ,  C09K11/06 ,  H01L51/006 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  C07C2603/94 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/5012

Abstract: The present invention relates to a heterocyclic compound containing an aromatic amine group and an organic light-emitting device comprising the same and, more specifically, to a heterocyclic compound and an organic light-emitting device comprising the same, the heterocyclic compound being excellent in brightness and excellent light emission efficiency and being able to exhibit long life and excellent device characteristics when being used as an organic light-emitting material.

公开(公告)号：US11482676B2

公开(公告)日：2022-10-25

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 ,  H01L51/50

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：US11683980B2

公开(公告)日：2023-06-20

申请号：US15325001

申请日：2015-06-10

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Ju-man Song ,  Yu-rim Lee ,  Sang-Woo Park ,  Hee-Dae Kim ,  Seok-Bae Park

IPC: H10K85/60 ,  C09K11/06 ,  C07D307/91 ,  H10K50/00 ,  H10K85/40 ,  C07C211/61 ,  C07D209/96 ,  C07D307/77 ,  C07D493/10 ,  C07D495/10 ,  C07F7/08

CPC classification number: H10K85/636 ,  C07C211/61 ,  C07D209/96 ,  C07D307/77 ,  C07D307/91 ,  C07D493/10 ,  C07D495/10 ,  C07F7/0812 ,  C09K11/06 ,  H10K50/00 ,  H10K85/40 ,  H10K85/633 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H10K85/624 ,  H10K85/626 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/6574

Abstract: The present invention relates to a condensed fluorene derivative comprising a hetero ring, and, more specifically, relates to an intermediate for producing a hetero-ring compound able to exhibit the outstanding element characteristic of a long life and outstanding luminance and light-emission efficiency when used as an organic light-emitting material.

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.