公开(公告)号：US20210119152A1

公开(公告)日：2021-04-22

申请号：US16938702

申请日：2020-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sunwoo KANG ,  Sunmi CHOI

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00

Abstract: The present disclosure relates to an organic electroluminescence device including an organometallic compound represented by Formula 1 or Formula 2 below in an emission layer, to achieve long service life of the organic electroluminescence device.

公开(公告)号：US20210159427A1

公开(公告)日：2021-05-27

申请号：US17002633

申请日：2020-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sunmi CHOI ,  Sunwoo KANG

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

Abstract: A metallic compound for use in an electronic apparatus having an organic light emitting element, the metallic compound having a refractive index: n620 nm≤about 1.60; n530 nm≤about 1.65; and n460nm≤about 1.68.

公开(公告)号：US20210005828A1

公开(公告)日：2021-01-07

申请号：US16909379

申请日：2020-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sunmi CHOI ,  Sunwoo KANG ,  Mina JEON

IPC: H01L51/00 ,  H01L51/50

Abstract: An organometallic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The organic light-emitting device further includes at least one organometallic compound represented by Formula 1.