公开(公告)号：US20230097942A1

公开(公告)日：2023-03-30

申请号：US17531303

申请日：2021-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangmo KIM ,  Juhyun KIM ,  Yusuke MARUYAMA ,  Sangho PARK ,  Dmitry ANDROSOV ,  Soonok JEON ,  Hyeonho CHOI ,  Sangyeon HWANG ,  Joonghyuk KIM ,  Sooghang IHN

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F5/02

Abstract: Provided are a polycyclic compound represented by Formula 1 and an organic light-emitting device and an electronic apparatus, each including the same.

公开(公告)号：US20230069900A1

公开(公告)日：2023-03-09

申请号：US17324323

申请日：2021-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yusuke MARUYAMA ,  Sangmo Kim ,  Juhyun Kim ,  Joonghyuk Kim ,  Hwangsuk Kim ,  Sungho Nam ,  Soohwan Sul ,  Dmitry ANDROSOV ,  Soonok Jeon ,  Yongsik Jung

IPC: H01L51/00 ,  C09K11/06

Abstract: Disclosed are an organic light-emitting device and an electronic apparatus including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer located between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a host compound, a first dopant compound, and a second dopant compound, and the second dopant compound is represented by Formula 1, A-(Ar1)n11  Formula 1 wherein, in Formula 1, A is a group represented by Formula 1-1, wherein, in Formulae 1 and 1-1, Ar1, n11, M, CY1 to CY5, R1 to R5, and a1 to a5 are the same as described in the specification.