Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Samsung Sdi Co., Inc.

Industry-Academic Coopoeration Foundation, Dankook University

Cynora Gmbh

Chilwon Lee

Myungsun Sim

Jongsoo Kim

Sooghang Ihn

Hosuk Kang

Junyeob Lee

Jeonga Seo

Jaeryung Cha

Myoungseon Gong

A thermally activated delayed fluorescent (TADF) material is provided. The TADF material has a form in which an electron donating group and an electron withdrawing group are connected to benzene and the electron withdrawing group is position in an ortho position to the electron donating group.

Ortho-substituted thermally activated delayed fluorescence material and organic light-emitting device comprising same

An organometallic compound including a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, and wherein the organic layer further includes a first material represented by Formula 1 and a second material represented by Formula 2: wherein in Formulae 1 and 2, groups and variables are the same as described in the specification.

Organic light-emitting device

Growing community of inventors

Yongin-si, South Korea

Chilwon Lee