公开(公告)号：US20210202862A1

公开(公告)日：2021-07-01

申请号：US17130757

申请日：2021-02-05

Applicant: SFC CO., LTD.

Inventor： Seung-Soo Lee ,  Tae Gyun Lee ,  Sang-woo Park

IPC: H01L51/00 ,  C07D307/93 ,  C09K11/06

Abstract: Disclosed are a compound for an organic light-emitting device, and an organic light-emitting diode comprising the same and exhibiting high efficiency. More particularly, the compound has a specific structure represented by Chemical Formula A or B and is used as a material for a hole injection layer or a hole transport layer in an organic light-emitting diode to confer high efficiency on the organic light-emitting diode. Chemical Formulas A and B are as defined in the description.

公开(公告)号：US12284917B2

公开(公告)日：2025-04-22

申请号：US17607019

申请日：2020-05-21

Applicant: SFC CO., LTD.

Inventor： Seung-Soo Lee ,  Tae Gyun Lee

IPC: H01L51/54 ,  H10K85/60 ,  H10K50/12 ,  H10K71/00

Abstract: The present disclosure relates to an organic light-emitting compound represented by [Chemical Formula A] and an organic light-emitting diode comprising same.

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：US10982262B2

公开(公告)日：2021-04-20

申请号：US16199050

申请日：2018-11-23

Applicant: SFC CO., LTD.

Inventor： Do-Min Lee ,  Seung-Soo Lee ,  Jin-Hee Park ,  Sun-Ho Kim ,  Goutam Masanta ,  Jong-Tae Je

IPC: C09B11/00 ,  C09B11/08 ,  C09B11/24 ,  C12Q1/68 ,  C12Q1/6818 ,  C07D513/06

Abstract: The present invention relates to a quencher having a quenching effect on a fluorescent material exhibiting luminescence characteristics at an excited energy level, and various uses thereof.

公开(公告)号：US11974498B2

公开(公告)日：2024-04-30

申请号：US17130757

申请日：2020-12-22

Applicant: SFC CO., LTD.

Inventor： Seung-Soo Lee ,  Tae Gyun Lee ,  Sang-woo Park

IPC: C07D307/93 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K101/10

CPC classification number: H10K85/636 ,  C07D307/93 ,  C09K11/06 ,  H10K85/633 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/156 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K85/615 ,  H10K85/626 ,  H10K85/6574 ,  H10K2101/10

Abstract: Disclosed are a compound for an organic light-emitting device, and an organic light-emitting diode comprising the same and exhibiting high efficiency. More particularly, the compound has a specific structure represented by Chemical Formula A or B and is used as a material for a hole injection layer or a hole transport layer in an organic light-emitting diode to confer high efficiency on the organic light-emitting diode. Chemical Formulas A and B are as defined in the description.

公开(公告)号：US11858906B2

公开(公告)日：2024-01-02

申请号：US17196395

申请日：2021-03-09

Applicant: SFC CO., LTD.

Inventor： Tae Gyun Lee ,  Sang-woo Park ,  Seung-Soo Lee ,  Jun-young Moon

IPC: C07D307/93 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18 ,  H10K50/17

CPC classification number: C07D307/93 ,  H10K85/615 ,  H10K85/636 ,  H10K85/655 ,  H10K85/6574 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: Disclosed herein are a novel amine compound and an organic light-emitting diode of high efficiency including the same and, more particularly, to an amine compound with a specific structure which exhibits high efficiency as a material for a hole transport layer in an organic light-emitting diode, and an organic light-emitting diode including same. Here, Chemical Formulas A and B are as described in the specification.

公开(公告)号：US20210284619A1

公开(公告)日：2021-09-16

申请号：US17196395

申请日：2021-03-09

Applicant: SFC CO., LTD.

Inventor： Tae Gyun Lee ,  Sang-woo Park ,  Seung-Soo Lee ,  Jun-young Moon

IPC: C07D307/93 ,  H01L51/00

Abstract: Disclosed herein are a novel amine compound and an organic light-emitting diode of high efficiency including the same and, more particularly, to an amine compound with a specific structure which exhibits high efficiency as a material for a hole transport layer in an organic light-emitting diode, and an organic light-emitting diode including same. Here, Chemical Formulas A and B are as described in the specification.

公开(公告)号：US10473666B2

公开(公告)日：2019-11-12

申请号：US15743769

申请日：2016-07-18

Applicant: SFC CO., LTD.

Inventor： Ju-man Song ,  Seon-Gi Min ,  Seung-Soo Lee ,  Do-min Lee ,  Kyung-Hwa Park ,  Moon-Chan Hwang ,  Bong-Ki Shin ,  Jong-Tae Je

IPC: C09B23/01 ,  C09B57/00 ,  G01N33/58 ,  A61K49/00

Abstract: The present invention relates to dye compounds represented by Formulae I and II, which are described in the specification. The dye compounds of the present invention have markedly improved quantum yields and emit strong fluorescence compared to existing cyanine dyes. Due to these advantages, the dye compounds of the present invention can find applications in various fields, for example, as probes for various biological systems where optical imaging is required. Particularly, the dye compounds of the present invention can be used as mitotrackers capable of labeling and tracking mitochondria. Therefore, the dye compounds of the present invention can be used to quantitatively image mitochondria in live tissues and cells. Furthermore, the dye compounds of the present invention can be applied as pH probes for measuring the pH of live cells.