公开(公告)号：US20240270709A1

公开(公告)日：2024-08-15

申请号：US18289365

申请日：2022-05-12

Applicant: SFC CO., LTD.

Inventor： Si-In KIM ,  Se-Jin LEE ,  Seok-Bae PARK ,  Hee-Dae KIM ,  Yeong-Tae CHOI ,  Ji-Ying KIM ,  Kyungtae KIM ,  Myeong-Jun KIM ,  Kyeong-Hyeon KIM ,  Seung-Soo LEE ,  Tae Gyun LEE ,  Joon-Ho KIM

IPC: C07D307/79 ,  C07D307/92 ,  C07D405/10 ,  C07D407/04 ,  C07D407/10 ,  C07D407/14 ,  C07D409/14 ,  C07D491/04 ,  C07D493/04 ,  C09K11/06 ,  H10K50/12 ,  H10K85/60

CPC classification number: C07D307/79 ,  C07D307/92 ,  C07D405/10 ,  C07D407/04 ,  C07D407/10 ,  C07D407/14 ,  C07D409/14 ,  C07D491/04 ,  C07D493/04 ,  C09K11/06 ,  H10K50/12 ,  H10K85/636 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  C09K2211/1018

Abstract: The present invention relates to a novel heterocyclic compound which can be used for an organic light-emitting device, and an organic light-emitting device comprising same, wherein [Chemical Formula A] above is as set forth in the detailed description of the invention.

公开(公告)号：US20240090318A1

公开(公告)日：2024-03-14

申请号：US18268294

申请日：2021-12-28

Applicant: SFC CO., LTD.

Inventor： Se-Jin LEE ,  Seok-Bae PARK ,  Si-In KIM ,  Hee-Dae KIM ,  Yeong-Tae CHOI ,  Ji-Yung KIM ,  Kyung-Tae KIM ,  Myeong-Jun KIM ,  Kyeong-hyeon KIM ,  Seung-soo LEE ,  Tae Gyun LEE ,  Joon-Ho KIM

IPC: H10K85/60 ,  C07C15/38 ,  C09K11/06

CPC classification number: H10K85/622 ,  C07C15/38 ,  C09K11/06 ,  H10K85/626 ,  H10K50/11

Abstract: The present invention relates to a novel heterocyclic compound usable in an organic light-emitting device and to an organic light-emitting device comprising same, wherein [chemical formula A] is as described in the detailed description of the invention.

公开(公告)号：US20180123055A1

公开(公告)日：2018-05-03

申请号：US15564742

申请日：2016-04-15

Applicant: SFC CO., LTD.

Inventor： Seok-Bae PARK ,  Hee-Dae KIM ,  Yoona SHIN ,  Sang-woo PARK ,  Soon-Wook CHA ,  Young-Hwan PARK ,  Sei-Yeon YOON ,  Sung-Wan PYO

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/02 ,  C07D307/93

Abstract: The present invention relates to an anthracene derivative selected from among compounds represented by Chemical Formulas A-1, A-2, B-1, and B-2, and an organic light-emitting device including the same. Structures of individual moieties in the anthracene derivative are as defined in the specification.

公开(公告)号：US20180009776A1

公开(公告)日：2018-01-11

申请号：US15542662

申请日：2016-01-04

Applicant: SFC CO., LTD.

Inventor： Soon-Wook CHA ,  Seok-Bae PARK ,  Sang-woo PARK ,  Yoona SHIN ,  Hee-Dae KIM

IPC: C07D307/91 ,  H01L51/00 ,  C07B59/00 ,  C09K11/06 ,  H01L51/50

CPC classification number: C07D307/91 ,  C07B59/002 ,  C07B2200/05 ,  C07C13/567 ,  C07C2603/18 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1018 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/5012

Abstract: The present invention relates to a compound for organic light-emitting diodes that can operate organic light-emitting diodes at a low driving voltage and an organic light-emitting diode comprising the same and, more particularly, to a compound for use as a fluorescent host in organic light-emitting diodes, which can bring about excellent diode properties by operating organic light-emitting diodes at a low driving voltage, and an organic light-emitting diode comprising the same.

公开(公告)号：US20170222155A1

公开(公告)日：2017-08-03

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: H01L51/00 ,  C09K11/06 ,  C07F7/08 ,  C07D493/10 ,  C07D495/10 ,  C07D209/96 ,  C07D307/77 ,  C07C211/61

CPC classification number: H01L51/0061 ,  C07C211/61 ,  C07D209/96 ,  C07D307/77 ,  C07D307/91 ,  C07D493/10 ,  C07D495/10 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0094 ,  H01L51/50

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.