公开(公告)号：US20180351112A1

公开(公告)日：2018-12-06

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: H01L51/00 ,  C07D307/94 ,  C07D493/10 ,  C09K11/06

CPC classification number: C07D209/82 ,  C07D307/77 ,  C07D307/91 ,  C07D333/50 ,  C07D407/14 ,  C07D491/048 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  Y02B20/181

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：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.

公开(公告)号：US20230345817A1

公开(公告)日：2023-10-26

申请号：US18021251

申请日：2021-08-13

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

Inventor： Junichi IZUMIDA ,  Sang-Won KO ,  Bong-Hyang LEE ,  Jung-Ho RYU ,  Takeshi YAMAMOTO ,  Kazuyuki SURUGA ,  Soon-Wook CHA ,  Sung-Hoon JOO ,  Byung-Sun YANG ,  Ji-Hwan KIM

IPC: H10K85/60 ,  C07C211/54 ,  C09K11/06 ,  C07F7/08 ,  H10K85/40 ,  C07F5/02

CPC classification number: H10K85/633 ,  C07C211/54 ,  C09K11/06 ,  C07F7/081 ,  H10K85/40 ,  C07F5/027 ,  H10K85/658 ,  H10K50/156

Abstract: An object is to provide a material for an organic EL device having excellent hole injection and transport performance, electron blocking ability, stability in a thin film state, and durability, and further to provide an organic EL device having high efficiency, a low driving voltage, and a long lifetime by combining the material with various materials for an organic EL device having excellent hole and electron injection and transport performance, electron blocking ability, stability in a thin film state, and durability in such a manner that the characteristics of each of the materials can be effectively exhibited. An organic EL device was fabricated by focusing on the fact that a triarylamine compound having a specific structure has excellent hole injection and transport ability, thin film stability, and durability, and selecting a specific arylamine compound as a material for forming a second hole transport layer, and the invention was completed.

公开(公告)号：US20230101400A1

公开(公告)日：2023-03-30

申请号：US17792001

申请日：2021-01-21

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

Inventor： Junichi IZUMIDA ,  Takeshi YAMAMOTO ,  Kouki KASE ,  Kazuyuki SURUGA ,  Shuichi HAYASHI ,  Soon-Wook CHA ,  Sung-Hoon JOO ,  Byung-Sun YANG ,  Ji-Hwan KIM

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic electroluminescent element including an anode and a cathode and including, between the anode and the cathode, at least a first hole transport layer, a second hole transport layer, a blue-light-emitting layer, and an electron transport layer disposed in this order from the anode side, in which at least one of the layers disposed between the first hole transport layer and the electron transport layer includes an arylamine compound represented by general formula (1).

公开(公告)号：US20210288266A1

公开(公告)日：2021-09-16

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 ,  C07D307/91 ,  C09K11/06 ,  C07C211/61

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：US20180319776A1

公开(公告)日：2018-11-08

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 ,  C07D409/04 ,  C07D409/10 ,  C07D491/153 ,  C07D491/048 ,  C07D493/04 ,  C07D493/14 ,  H01L51/50 ,  H01L51/00

CPC classification number: C07D405/04 ,  C07D307/77 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  C07D491/048 ,  C07D491/153 ,  C07D493/04 ,  C07D493/14 ,  C09K11/06 ,  H01L51/00 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221

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：US20180019430A1

公开(公告)日：2018-01-18

申请号：US15632605

申请日：2017-06-26

Applicant: SFC CO., LTD.

Inventor： Soon-Wook CHA ,  Sang-woo PARK ,  Jung-ho YOO ,  Ji-Hwan KIM ,  Sung woo KIM ,  Hyeon Jun JO

IPC: H01L51/50 ,  C07D307/91 ,  H01L51/52 ,  H01L51/00

Abstract: Disclosed is an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed therebetween, wherein the light-emitting layer contains at least one selected from among the amine compounds represented by the following Chemical Formula A or Chemical Formula B and the pyrene compound represented by the following Chemical Formula C, plus the anthracene compound represented by the following Chemical Formula D. The structures of Chemical Formulas A to D are as defined in the specification.

公开(公告)号：US20170062729A1

公开(公告)日：2017-03-02

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 ,  C07D493/10 ,  C09K11/06 ,  C07D495/10 ,  C07C211/61 ,  C07D209/94 ,  C07D307/77 ,  C07F7/08

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

Abstract translation: 本发明涉及含有芳香族胺基的杂环化合物和含有该芳香族胺基的有机发光元件，更具体地说，涉及一种杂环化合物及包含该杂环化合物的有机发光元件，所述杂环化合物的亮度优异 并且发光效率优异并且当用作有机发光材料时能够表现出长寿命和优异的器件特性。