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：US12284914B2

公开(公告)日：2025-04-22

申请号：US15771418

申请日：2016-10-26

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jea-Geon Lim ,  Sang-Woo Park ,  Ji-Hwan Kim ,  Jung-Ho Yoo ,  Young-Hwan Park

IPC: H10K85/60 ,  C07B59/00 ,  C07D209/82 ,  C07D307/91 ,  C07D307/94 ,  C07D333/78 ,  C07D405/14 ,  C07D407/04 ,  C07D407/14 ,  C07D409/04 ,  C07D409/14 ,  C07D491/048 ,  C07D493/10 ,  C07D495/04 ,  C07D495/10 ,  C07D519/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

Abstract: Disclosed herein are a compound represented by Chemical Formula A or Chemical Formula B and an organic light-emitting diode comprising the same.

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：US11532792B2

公开(公告)日：2022-12-20

申请号：US16625752

申请日：2018-07-11

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Sang-Woo Park ,  Jung-Ho Yoo ,  Yoona Shin ,  Yu-Rim Lee ,  Sung Woo Kim ,  Jiwon Lee

IPC: H01L51/00 ,  C07D307/94 ,  C07D407/14 ,  C07D493/10 ,  H01L51/50

Abstract: The present invention relates to an organic light emitting diode comprising: a first electrode; a second electrode facing the first electrode; a hole injecting layer or a hole transport layer, which is interposed between the first electrode and the second electrode; and a light emitting layer, wherein the hole injecting layer or the hole transport layer comprises at least one type of amine compound represented by chemical formula A or chemical formula B, and the chemical formula A and the chemical formula B are the same as those included in the description of the invention.

公开(公告)号：US11279693B2

公开(公告)日：2022-03-22

申请号：US15772122

申请日：2016-11-01

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Jung-Ho Yoo ,  Ji-Hwan Kim ,  Sang-Woo Park ,  Yoona Shin ,  Jea-Geon Lim

IPC: C07D405/04 ,  C07D405/10 ,  C09K11/06 ,  C07D307/77 ,  C07D405/14 ,  C07D495/12 ,  C07D517/20 ,  C07D493/20 ,  C07D409/14 ,  C07D409/04 ,  C07D409/10 ,  C07D491/048 ,  C07D491/153 ,  C07D493/04 ,  C07D493/14 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: The present disclosure relates to an organic compound represented by Chemical Formula A or B, and an organic light-emitting diode comprising the same.

公开(公告)号：US11133472B1

公开(公告)日：2021-09-28

申请号：US16338725

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 ,  H01L51/50

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：US20170141322A1

公开(公告)日：2017-05-18

申请号：US15334791

申请日：2016-10-26

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jea-Geon Lim ,  Sang-Woo Park ,  Ji-Hwam Kim ,  Jung-Ho Yoo ,  Young-Hwan Park

IPC: H01L51/00 ,  C07D307/91 ,  C07D493/10 ,  C07D307/77

CPC classification number: H01L51/0061 ,  C07D307/77 ,  C07D307/91 ,  C07D493/10 ,  H01L51/0073 ,  H01L51/5056 ,  H01L51/5096

Abstract: Disclosed herein are provided an amine compound represented by the following [Chemical Formula A] or [Chemical Formula B], and an organic light-emitting diode comprising the same. wherein, the ring moieties, A1, A2, Q1, Q2, E, F, L1 to L6, Ar1 to Ar4, p1, p2, r1, r2, s1, s2, x, and y are each as defined in the Specification.

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：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：US10693078B2

公开(公告)日：2020-06-23

申请号：US15328566

申请日：2015-07-16

Applicant: HODOGAYA CHEMICAL CO., LTD. ,  SFC CO., LTD.

Inventor： Shuichi Hayashi ,  Daizou Kanda ,  Soon-Wook Cha ,  Sang-Woo Park ,  Ju-Man Song ,  Kyung-Seok Jeon

IPC: H01L51/00 ,  C07D493/10 ,  C07D495/10 ,  C07D209/96 ,  C07D307/91 ,  C09K11/06 ,  C07D307/94 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07D307/77 ,  C07F7/08 ,  C09K11/02 ,  H01L51/50

Abstract: An organic electroluminescent device having high efficiency, low driving voltage and a long lifetime is provided by combining various materials for an organic electroluminescent device, which are excellent, as materials for an organic electroluminescent device having high efficiency and high durability, in hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state and durability, so as to allow the respective materials to effectively reveal their characteristics. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer comprises an amine derivative of the following general formula (2) having a condensed ring structure.