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：US09991449B2

公开(公告)日：2018-06-05

申请号：US15543192

申请日：2016-01-08

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Sang-woo Park ,  Seok-Bae Park ,  Yoona Shin ,  Hee-Dae Kim

IPC: C07D307/93 ,  C07D307/94 ,  C07D333/78 ,  C07D493/10 ,  C07D495/10 ,  H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0073 ,  C07D307/93 ,  C07D307/94 ,  C07D333/78 ,  C07D493/10 ,  C07D495/10 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

Abstract: The present invention relates to a novel anthracene derivative, for an organic light-emitting device, and an organic light-emitting device comprising same, the anthracene derivative enabling excellent device characteristics when used as a light-emitting material.

公开(公告)号：US20220255021A1

公开(公告)日：2022-08-11

申请号：US17576354

申请日：2022-01-14

Applicant: SFC CO., LTD.

Inventor： Se-Jin Lee ,  Si-In KIM ,  Seok-Bae Park ,  Hee-Dae Kim ,  Yeong-Tae Choi ,  Seung-Soo Lee ,  Ji-Yung Kim ,  Kyeong-Hyeon Kim ,  Kyungtae Kim ,  Myeong-Jun Kim ,  Tae Gyun Lee ,  Joon-Ho Kim

IPC: H01L51/00

Abstract: Disclosed herein is an organic light emitting diode including a novel anthracene compound. More particularly, an organic light emitting diode including an anthracene compound represented by Chemical Formula A; and a compound represented by Chemical Formula B-1 or B-2 is provided. Chemical Formulas A, B-1, and B-2 are as defined in the description.

公开(公告)号：US20220123219A1

公开(公告)日：2022-04-21

申请号：US17420379

申请日：2020-01-14

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jung-Ho Yoo ,  Sung Woo Kim ,  Jiwon Lee ,  Seok-Bae Park ,  Hee-Dae Kim ,  Yu-Rim Lee ,  Dong Myung Park ,  Seongeun Woo

IPC: H01L51/00

Abstract: Disclosed herein are an anthracene derivative represented by [Chemical Formula A] and an organic light-emitting diode comprising same. In [Chemical Formula A], the substituents R1 to R5, R, R11 to R18, L1, and n are as defined in the description.

公开(公告)号：US10947449B2

公开(公告)日：2021-03-16

申请号：US15533064

申请日：2015-11-06

Applicant: SFC CO., LTD.

Inventor： Hee-Dae Kim ,  Seok-Bae Park ,  Yoona Shin ,  Yu-Rim Lee ,  Sang-Woo Park ,  Soon-Wook Cha

IPC: C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07F7/30

Abstract: The present invention relates to an organic light-emitting diode exhibiting high efficiency and longevity. The organic light-emitting diode comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by Chemical Formula A or Chemical Formula B and at least one of the compounds represented by Chemical Formulas H1 to H7, Chemical Formulas A, B, and H1 to H7 being the same as in the specification.

公开(公告)号：US10562876B2

公开(公告)日：2020-02-18

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: H01L51/50 ,  C07D307/91 ,  C09K11/06 ,  C07C13/567 ,  H01L51/00 ,  C07B59/00

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：US12114562B2

公开(公告)日：2024-10-08

申请号：US17420379

申请日：2020-01-14

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jung-Ho Yoo ,  Sung Woo Kim ,  Jiwon Lee ,  Seok-Bae Park ,  Hee-Dae Kim ,  Yu-Rim Lee ,  Dong Myung Park ,  Seongeun Woo

IPC: C07D307/91 ,  H10K85/60 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC classification number: H10K85/626 ,  H10K85/6574 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171

Abstract: Disclosed herein are an anthracene derivative represented by [Chemical Formula A] and an organic light-emitting diode comprising same. In [Chemical Formula A], the substituents R1 to R5, R, R11 to R18, L1, and n are as defined in the description.

公开(公告)号：US10014479B2

公开(公告)日：2018-07-03

申请号：US14981659

申请日：2015-12-28

Applicant: SFC CO., LTD.

Inventor： Hee-Dae Kim ,  Seok-Bae Park ,  Yoona Shin ,  Sang-Woo Park ,  Soon-Wook Cha

IPC: H01L51/00 ,  H01L27/32 ,  C07C211/61 ,  C07C211/60 ,  C07C211/59 ,  C07C211/55 ,  C07C211/54 ,  C07D307/91 ,  C07D307/77 ,  C07D493/04 ,  C07D493/10 ,  C07D405/14 ,  C07F7/08 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C07C211/54 ,  C07C211/55 ,  C07C211/59 ,  C07C211/60 ,  C07C211/61 ,  C07D307/77 ,  C07D307/91 ,  C07D405/14 ,  C07D493/04 ,  C07D493/10 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  H01L27/3244 ,  H01L51/0002 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/504

Abstract: An organic light-emitting diode with high efficiency and long lifetime includes a first electrode, a second electrode facing the first electrode and an emissive layer between the first electrode and the second electrode, wherein the emissive layer includes a luminescent material that allows for the emission of deep blue light at high efficiency with a long lifetime.

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：US10693084B2

公开(公告)日：2020-06-23

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 ,  Seo-Yeon Yoon ,  Sung-Wan Pyo

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  H01L51/50 ,  C07D495/04 ,  C07D493/04 ,  C07D405/04 ,  C07D405/14 ,  C07D407/04 ,  C07D409/04 ,  C07D409/14 ,  C07D307/93 ,  C09K11/02 ,  H01L51/52

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.