公开(公告)号：US11563181B2

公开(公告)日：2023-01-24

申请号：US15334791

申请日：2016-10-26

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jea-Geon Lim ,  Sang-Woo Park ,  Ji-Hwam Kim ,  Jung-Ho Yoo ,  Young-Hwan Park

IPC: H01L51/00 ,  C07D307/77 ,  C07D307/91 ,  C07D493/10 ,  H01L51/50

Abstract: Disclosed herein are provided an amine compound represented by the following [Chemical Formula A] or [Chemical Formula B], and an organic light-emitting diode comprising the same. wherein, the ring moieties, A1, A2, Q1, Q2, E, F, L1 to L6, Ar1 to Ar4, p1, p2, r1, r2, s1, s2, x, and y are each as defined in the Specification.

公开(公告)号：US11482676B2

公开(公告)日：2022-10-25

申请号：US16932802

申请日：2020-07-19

Applicant: SFC CO., LTD.

Inventor： Sung Hoon Joo ,  Ji-Hwan Kim ,  Byung-sun Yang ,  Hyeon Jun Jo ,  Sungeun Choi ,  Su-Jin Kim ,  Bong-Ki Shin ,  Soon-Wook Cha ,  Yoona Shin ,  Sung woo Kim ,  Jiwon Lee ,  Tae Young Kim ,  Seok-bae Park ,  Yu-rim Lee ,  Hee-dae Kim ,  Seongeun Woo ,  Dong Myung Park

IPC: H01L51/00 ,  H01L51/50

Abstract: Disclosed herein is an organic light emitting diode comprising a compound represented by Chemical Formula A or B and an anthracene derivative represented by Chemical Formula H. Here, Chemical Formulas A, B, and H are as described in the specification.

公开(公告)号：US20220123219A1

公开(公告)日：2022-04-21

申请号：US17420379

申请日：2020-01-14

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jung-Ho Yoo ,  Sung Woo Kim ,  Jiwon Lee ,  Seok-Bae Park ,  Hee-Dae Kim ,  Yu-Rim Lee ,  Dong Myung Park ,  Seongeun Woo

IPC: H01L51/00

Abstract: Disclosed herein are an anthracene derivative represented by [Chemical Formula A] and an organic light-emitting diode comprising same. In [Chemical Formula A], the substituents R1 to R5, R, R11 to R18, L1, and n are as defined in the description.

公开(公告)号：US10947449B2

公开(公告)日：2021-03-16

申请号：US15533064

申请日：2015-11-06

Applicant: SFC CO., LTD.

Inventor： Hee-Dae Kim ,  Seok-Bae Park ,  Yoona Shin ,  Yu-Rim Lee ,  Sang-Woo Park ,  Soon-Wook Cha

IPC: C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07F7/30

Abstract: The present invention relates to an organic light-emitting diode exhibiting high efficiency and longevity. The organic light-emitting diode comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by Chemical Formula A or Chemical Formula B and at least one of the compounds represented by Chemical Formulas H1 to H7, Chemical Formulas A, B, and H1 to H7 being the same as in the specification.

公开(公告)号：US10797259B2

公开(公告)日：2020-10-06

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 ,  C09K11/06 ,  H01L51/00 ,  C07D307/91 ,  H01L51/52

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：US10562876B2

公开(公告)日：2020-02-18

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: H01L51/50 ,  C07D307/91 ,  C09K11/06 ,  C07C13/567 ,  H01L51/00 ,  C07B59/00

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.