公开(公告)号：US20210317144A1

公开(公告)日：2021-10-14

申请号：US17218196

申请日：2021-03-31

Applicant: SFC CO., LTD.

Inventor： Kyung-Tae Kim ,  Se-Jin Lee ,  Yeong-Tae Choi ,  Ji-Yung Kim ,  Myeong-Jun Kim ,  Kyeong-Hyeon Kim

IPC: C07F5/02 ,  H01L51/00

Abstract: Disclosed herein are a boron compound available for an organic light-emitting diode and an organic light-emitting diode including same. More particularly, a boron compound represented by Chemical Formula A and an organic light-emitting diode including same are provided. Chemical Formula A is as defined in the description.

公开(公告)号：US10526342B2

公开(公告)日：2020-01-07

申请号：US15561041

申请日：2016-04-05

Applicant: SFC CO., LTD.

Inventor： Taejung Yu ,  Yeong-Tae Choi ,  Bong-Hyang Lee ,  Byung-Sun Yang ,  Se-Jin Lee

IPC: C07D487/04 ,  C07D495/04 ,  C07D491/04 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07D403/04 ,  C07D491/048

Abstract: The present invention relates to an organic light-emitting compound represented by Chemical Formula A and an organic light-emitting device. In Chemical Formula A, X, Y, Z, and the substituents R1 to R8, and R11 to R20 are as defined in the specification.

公开(公告)号：US20160099411A1

公开(公告)日：2016-04-07

申请号：US14969767

申请日：2015-12-15

Applicant: SFC Co., Ltd. ,  Samsung Display Co., Ltd.

Inventor： Myeong-Suk Kim ,  Jong-Tae Je ,  Se-Jin Lee ,  Seok-Bae Park ,  Se-Jin Yu ,  Jea-Geon Lim ,  Byoung-Ki Choi ,  Tae-Kyung Kim ,  Jeoung-In Yi

IPC: H01L51/00 ,  C07D213/74 ,  C09K11/02 ,  C07F7/08 ,  C07C211/61 ,  C09K11/06

CPC classification number: H01L51/006 ,  C07B59/001 ,  C07C211/61 ,  C07C255/58 ,  C07C2601/14 ,  C07C2602/08 ,  C07C2602/10 ,  C07C2603/52 ,  C07C2603/97 ,  C07D209/86 ,  C07D213/74 ,  C07D403/10 ,  C07D487/14 ,  C07F7/081 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5076

Abstract: A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound. wherein R1 through R6, Ar5 and Ar6, and X1 through X10 are defined as in the specification.

Abstract translation: 由下述式1表示的缩合环状化合物和包含缩合环状化合物的有机发光二极管。 其中R1至R6，Ar5和Ar6以及X1至X10如本说明书所定义。

公开(公告)号：US11605785B2

公开(公告)日：2023-03-14

申请号：US16650717

申请日：2018-09-21

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

Inventor： Yuta Hirayama ,  Takeshi Yamamoto ,  Kazuyuki Suruga ,  Se-Jin Lee ,  Oun-Gyu Lee ,  Bong-Ki Shin

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

Abstract: There is provided an organic electroluminescence device, including at least an anode, a hole transport layer, a light-emitting layer, an electron transport layer, and a cathode in the stated order, the organic electroluminescence device being characterized in that the hole transport layer contains an arylamine compound represented by formula (1), and the light-emitting layer contains a heterocyclic compound having a fused ring structure represented by formula (2) or a heterocyclic compound having a fused ring stricture represented by formula (3), wherein each of formulas (1), (2) and (3) are set forth in the specification.

公开(公告)号：US10424742B2

公开(公告)日：2019-09-24

申请号：US15504804

申请日：2015-08-06

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

Inventor： Shuichi Hayashi ,  Daizou Kanda ,  Shunji Mochiduki ,  Se-Jin Lee ,  Oun-gyu Lee ,  Bong-Ki Shin

IPC: H01L51/00 ,  C09K11/06 ,  C07D221/18 ,  C07D403/14 ,  C07D403/04 ,  C07D403/10 ,  C07D491/048 ,  C07D495/14 ,  C09D11/02 ,  C07D495/04 ,  H01L51/50 ,  C09K11/02 ,  C07D209/94

Abstract: The organic EL device of the invention has, in order, an anode, a hole transport layer, a luminous layer, an electron transport layer and a cathode. The hole transport layer includes an indenoacridan derivative represented by the following general formula (1), and the luminous layer includes an N-aromatic substituted indenoindole compound and/or an N-aromatic substituted carbazole compound. In the formula, A1 is a divalent aromatic hydrocarbon group, a divalent aromatic heterocyclic group or a single bond, B is a monovalent aromatic hydrocarbon group; a monovalent aromatic heterocyclic group; or a disubstituted amino group having, as a substituent, a monovalent aromatic hydrocarbon group or a monovalent aromatic heterocyclic group; and R1 to R14 each represent a hydrogen atom or an alkyl group.

公开(公告)号：US12291543B2

公开(公告)日：2025-05-06

申请号：US17292713

申请日：2019-11-18

Applicant: SFC CO., LTD.

Inventor： Se-Jin Lee ,  Bong-Hyang Lee ,  Taejung Yu ,  Yeong-Tae Choi ,  Kyung-Tae Kim

IPC: C07F5/02 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/60

Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A] to [Chemical Formula C], wherein [Chemical Formula A] to [Chemical Formula C] are as defined in the description.

公开(公告)号：US20220002319A1

公开(公告)日：2022-01-06

申请号：US17291978

申请日：2019-11-19

Applicant: SFC CO., LTD.

Inventor： Se-Jin Lee ,  Bong-Hyang Lee ,  Taejung Yu ,  Yeong-Tae Choi ,  Kyung-Tae Kim

IPC: C07F5/02 ,  H01L51/00 ,  G09F9/30

Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by [Chemical Formula A] or [Chemical Formula B], wherein [Chemical Formula A] and [Chemical Formula B] are as defined in the description.

公开(公告)号：US20210408390A1

公开(公告)日：2021-12-30

申请号：US17292713

申请日：2019-11-18

Applicant: SFC CO., LTD.

Inventor： Se-Jin Lee ,  Bong-Hyang LEE ,  Taejung Yu ,  Yeong-Tae Choi ,  Kyung-Tae Kim

IPC: H01L51/00 ,  C07F5/02

Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A] to [Chemical Formula C], wherein [Chemical Formula A] to [Chemical Formula C] are as defined in the description.

公开(公告)号：US11217754B2

公开(公告)日：2022-01-04

申请号：US15329083

申请日：2015-07-27

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

Inventor： Shuichi Hayashi ,  Naoaki Kabasawa ,  Shunji Mochiduki ,  Se-Jin Lee ,  Oun-gyu Lee ,  Bong-Ki Shin

IPC: H01L51/00 ,  C07C211/54 ,  C07C211/58 ,  C07D403/04 ,  C07C211/61 ,  C07D491/048 ,  C07D495/04 ,  C07D495/14 ,  C07D403/10 ,  C09K11/06 ,  C07D493/04 ,  C07C217/90 ,  C07D235/08 ,  C07D239/26 ,  C07D307/91 ,  C07D333/76 ,  C07D401/10 ,  C07D401/14 ,  C07D403/14 ,  C07D409/12 ,  C07D471/04 ,  H01L51/50

Abstract: According to the present invention, there is provided an organic electroluminescent device which has an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode arranged in order of description. The device is characterized in that: the hole transport layer includes a specific arylamine compound, and that the luminous layer includes a specific indenoindole derivative or a specific carbazole derivative. The organic EL device of the present invention has improved efficiency of hole transport from the hole transport layer to the luminous layer and also improved efficiency of electron transport from the electron transport layer to the luminous layer, in comparison to conventional organic EL devices.