公开(公告)号：US20250143181A1

公开(公告)日：2025-05-01

申请号：US18928606

申请日：2024-10-28

Applicant: SFC CO., LTD.

Inventor： Hyuk-woo JANG ,  Si-in KIM ,  Tae-young KIM ,  Kyeong-hyeon KIM ,  Joon-ho KIM ,  Yeon-jae CHOI ,  Do-yeong CHOI ,  Seo-youn PARK ,  Kyeong-wan KIM ,  Se-jin LEE

IPC: H10K85/60 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07F7/10 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40

Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

公开(公告)号：US20250074928A1

公开(公告)日：2025-03-06

申请号：US18811468

申请日：2024-08-21

Applicant: SFC CO., LTD.

Inventor： Kyeong-hyeon KIM ,  Si-in KIM ,  Hyuk-woo JANG ,  Do-yeong CHOI ,  Seo-youn PARK ,  Yeon-jae CHOI ,  Kyeong-wan KIM ,  Se-jin LEE

IPC: C07F7/08 ,  C07B59/00 ,  C07F7/30 ,  C09K11/02 ,  H10K50/12 ,  H10K85/40 ,  H10K85/60 ,  H10K101/10 ,  H10K101/30

Abstract: The present invention relates to an organic compound represented by the following [Formula 1], and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

公开(公告)号：US20250143171A1

公开(公告)日：2025-05-01

申请号：US18928586

申请日：2024-10-28

Applicant: SFC CO., LTD.

Inventor： Yeon-jae CHOI ,  Si-in KIM ,  Tae-young KIM ,  Kyeong-hyeon KIM ,  Joon-ho KIM ,  Hyuk-woo JANG ,  Do-yeong CHOI ,  Seo-youn PARK ,  Kyeong-wan KIM ,  Se-jin LEE

IPC: H10K85/40 ,  C07F7/08 ,  C07F7/10 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K85/60 ,  H10K101/00 ,  H10K101/20

Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

公开(公告)号：US20240407254A1

公开(公告)日：2024-12-05

申请号：US18666154

申请日：2024-05-16

Applicant: SFC CO., LTD.

Inventor： Ji-yung KIM ,  Si-in KIM ,  Kyeong-hyeon KIM ,  Hyuk-woo JANG ,  Do-yeong CHOI ,  Seo-youn PARK ,  Yeon-jae CHOI ,  Kyeong-wan KIM ,  Se-jin LEE

IPC: H10K85/40 ,  C07F7/08 ,  C09K11/06 ,  H10K50/12 ,  H10K85/60 ,  H10K101/00

Abstract: Disclosed is an organic compound represented by Formula 1: Also disclosed is an organic light emitting device including a light emitting layer employing the organic compound as a host. The use of the organic compound enables low voltage driving of the organic light emitting device and ensures significantly long lifetime and improved luminous efficiency of the device.

公开(公告)号：US20240389457A1

公开(公告)日：2024-11-21

申请号：US18666368

申请日：2024-05-16

Applicant: SFC CO., LTD.

Inventor： Ji-yung KIM ,  Si-in KIM ,  Kyeong-hyeon KIM ,  Hyuk-woo JANG ,  Do-yeong CHOI ,  Seo-youn PARK ,  Yeon-jae CHOI ,  Kyeong-wan KIM ,  Se-jin LEE

IPC: H10K85/60 ,  C07B59/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/30 ,  H10K85/40

Abstract: Organic compounds represented by Formulas 1 and 2 are disclosed: Also disclosed is an organic light emitting device including a light emitting layer employing the organic compounds as host materials. The use of the organic compounds enables low voltage driving of the organic light emitting device and ensures significantly long lifetime and improved luminous efficiency of the device.