公开(公告)号：US20250063943A1

公开(公告)日：2025-02-20

申请号：US18706727

申请日：2022-11-14

Applicant: SFC CO., LTD.

Inventor： Seok-Bae PARK ,  Se-Jin LEE ,  Si-In KIM ,  Hee-Dae KIM ,  Yeong-Tae CHOI ,  Yu-Rim LEE ,  Ji-Yung KIM ,  Seung-Soo LEE ,  Kyungtae KIM ,  Myeong-Jun KIM ,  Kyeong-Hyeon KIM

IPC: H10K85/60 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K102/00

Abstract: The present invention relates to an organic light-emitting device comprising, in a light-emitting layer thereof: a compound represented by [chemical formula A]; and a compound represented by any one of [chemical formula D-6] and [chemical formula D-7], wherein [chemical formula A], [chemical formula D-6], and [chemical formula D-7] are as described in the detailed description of the invention.

公开(公告)号：US20240016058A1

公开(公告)日：2024-01-11

申请号：US18037745

申请日：2021-07-29

Applicant: SFC CO., LTD.

Inventor： Si-in KIM ,  Se-jin LEE ,  Seok-bae PARK ,  Hee-dae KIM ,  Yeong-tae CHOI ,  Ji-yung KIM ,  Kyungtae KIM ,  Myeong-jun KIM ,  Kyeong-hyeon KIM ,  Yu-rim LEE ,  Seung-soo LEE ,  Tae Gyun LEE ,  Joon-ho KIM

IPC: H10K85/60 ,  C07D307/91 ,  C09K11/02 ,  C09K11/06

CPC classification number: H10K85/6574 ,  C07D307/91 ,  H10K85/622 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

Abstract: The present invention relates to a novel heterocyclic compound usable in an organic light-emitting device and to an organic light-emitting device comprising same, wherein [chemical formula A] and [chemical formula B] are as described in the detailed description of the invention.

公开(公告)号：US20240431133A1

公开(公告)日：2024-12-26

申请号：US18704889

申请日：2022-11-15

Applicant: SFC CO., LTD.

Inventor： Seok-Bae PARK ,  Se-Jin LEE ,  Si-In KIM ,  Hee-Dae KIM ,  Yeong-Tae CHOI ,  Yu-Rim LEE ,  Ji-Yung KIM ,  Seung-Soo LEE ,  Kyungtae KIM ,  Myeong-Jun KIM ,  Kyeong-Hyeon KIM

IPC: H10K50/12 ,  C09K11/02 ,  H10K85/60

Abstract: The present invention relates to an organic light-emitting device in which a light-emitting layer included in the organic light-emitting device comprises: a compound represented by [chemical formula A]; and a compound represented by any one of [chemical formula D-1] to [chemical formula D-7], wherein [chemical formula A] and [chemical formula D-1] to [chemical formula D-7] are as set forth in the detailed description of the invention.

公开(公告)号：US20240270709A1

公开(公告)日：2024-08-15

申请号：US18289365

申请日：2022-05-12

Applicant: SFC CO., LTD.

Inventor： Si-In KIM ,  Se-Jin LEE ,  Seok-Bae PARK ,  Hee-Dae KIM ,  Yeong-Tae CHOI ,  Ji-Ying KIM ,  Kyungtae KIM ,  Myeong-Jun KIM ,  Kyeong-Hyeon KIM ,  Seung-Soo LEE ,  Tae Gyun LEE ,  Joon-Ho KIM

IPC: C07D307/79 ,  C07D307/92 ,  C07D405/10 ,  C07D407/04 ,  C07D407/10 ,  C07D407/14 ,  C07D409/14 ,  C07D491/04 ,  C07D493/04 ,  C09K11/06 ,  H10K50/12 ,  H10K85/60

CPC classification number: C07D307/79 ,  C07D307/92 ,  C07D405/10 ,  C07D407/04 ,  C07D407/10 ,  C07D407/14 ,  C07D409/14 ,  C07D491/04 ,  C07D493/04 ,  C09K11/06 ,  H10K50/12 ,  H10K85/636 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  C09K2211/1018

Abstract: The present invention relates to a novel heterocyclic compound which can be used for an organic light-emitting device, and an organic light-emitting device comprising same, wherein [Chemical Formula A] above is as set forth in the detailed description of the invention.

公开(公告)号：US20240023359A1

公开(公告)日：2024-01-18

申请号：US18037720

申请日：2021-07-30

Applicant: SFC CO., LTD.

Inventor： Si-in KIM ,  Se-jin LEE ,  Seok-bae PARK ,  Hee-dae KIM ,  Yeong-tae CHOI ,  Ji-Yung KIM ,  Kyungtae KIM ,  Myeong-jun KIM ,  Kyeong-Hyeon KIM ,  Yu-rim LEE ,  Seung-soo LEE ,  Tae Gyun LEE ,  Joon-ho KIM

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

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

Abstract: The present invention relates to an organic light-emitting device comprising an organic compound represented by [chemical formula A] or [chemical formula B] and, more particularly, to an organic light-emitting device comprising two emission layers between a first electrode and a second electrode and using the organic compound represented by [chemical formula A] or [chemical formula B] in at least one of the two emission layers, [chemical formula A] and [chemical formula B] being as described in the detailed description of the invention.

公开(公告)号：US20230200099A1

公开(公告)日：2023-06-22

申请号：US17908218

申请日：2021-03-18

Applicant: SFC CO., LTD.

Inventor： Se-Jin LEE ,  Yeong-Tae CHOI ,  Ji-Yung KIM ,  Kyungtae KIM ,  Myeong-Jun KIM ,  Kyeong-Hyeon KIM

IPC: H10K50/12 ,  H10K85/60 ,  H10K71/12

CPC classification number: H10K50/12 ,  H10K71/12 ,  H10K85/626 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/90

Abstract: Disclosed herein is an organic light-emitting diode comprising at least one of the compounds represented by [Chemical Formula A] and at least one of the compound represented by [Chemical Formula B] as host materials therein, wherein [Chemical Formula A] and [Chemical Formula B] are as defined in the description.

公开(公告)号：US20230159566A1

公开(公告)日：2023-05-25

申请号：US17916003

申请日：2021-04-13

Applicant: SFC CO., LTD.

Inventor： Myeong-Jun KIM ,  Se-Jin LEE ,  Yeong-Tae CHOI ,  Ji-Yung KIM ,  Kyungtae KIM ,  Kyeong-Hyeon KIM

IPC: C07F5/02 ,  C07F7/08 ,  H10K85/60 ,  H10K85/40 ,  H10K50/12

CPC classification number: C07F5/027 ,  C07F7/0812 ,  H10K85/658 ,  H10K85/40 ,  H10K85/6574 ,  H10K85/636 ,  H10K85/6572 ,  H10K50/12

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 E], wherein [Chemical Formula A] to [Chemical Formula E] is as defined in the description.

公开(公告)号：US20240147854A1

公开(公告)日：2024-05-02

申请号：US17908912

申请日：2021-03-19

Applicant: SFC CO., LTD

Inventor： Yeong-Tae CHOI ,  Se-Jin Lee ,  Ji-Yung KIM ,  Kyungtae KIM ,  Myeong-Jun Kim ,  Kyeong-Hyeon Kim

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C07F5/027 ,  C09K11/06 ,  H10K50/12

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], wherein [Chemical Formula A] is as defined in the description.

公开(公告)号：US20230039080A1

公开(公告)日：2023-02-09

申请号：US17778751

申请日：2021-02-04

Applicant: SFC CO., LTD.

Inventor： Se-Jin LEE ,  Yeong-Tae CHOI ,  Ji-Young KIM ,  Kyungtae KIM ,  Myeong-Jun KIM ,  Kyeong-Hyeon KIM

IPC: C07F5/02 ,  H01L51/00

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], wherein [Chemical Formula A] is as defined in the description.