公开(公告)号：US11532792B2

公开(公告)日：2022-12-20

申请号：US16625752

申请日：2018-07-11

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Sang-Woo Park ,  Jung-Ho Yoo ,  Yoona Shin ,  Yu-Rim Lee ,  Sung Woo Kim ,  Jiwon Lee

IPC: H01L51/00 ,  C07D307/94 ,  C07D407/14 ,  C07D493/10 ,  H01L51/50

Abstract: The present invention relates to an organic light emitting diode comprising: a first electrode; a second electrode facing the first electrode; a hole injecting layer or a hole transport layer, which is interposed between the first electrode and the second electrode; and a light emitting layer, wherein the hole injecting layer or the hole transport layer comprises at least one type of amine compound represented by chemical formula A or chemical formula B, and the chemical formula A and the chemical formula B are the same as those included in the description of the invention.

公开(公告)号：US12114562B2

公开(公告)日：2024-10-08

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: C07D307/91 ,  H10K85/60 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC classification number: H10K85/626 ,  H10K85/6574 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171

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：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.