Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Harvard College

Masaki Numata

Soonok Jeon

Sooghang Ihn

Hiroshi Miyazaki

Myungsun Sim

Hosuk Kang

Mitsunori Ito

Saeyoun Lee

Rie Sakurai

Keisuke Korai

Hasup Lee

Miyoung Chae

Sunghan Kim

Norihito Ishii

Satoshi Inayama

Shiro Irisa

Hyun Sik Chae

Yeonsook Chung

Jhunmo Son

Namheon Lee

Jorge Aguilera-Iparraguirre

Fumiaki Kato

Younsuk Choi

Timothy D Hirzel

Rafael Gomez-Bombarelli

Alan Aspuru-Guzik

Jeong-Ju Cho

Kyungdoc Kim

Youngmin Nam

Won Seok Oh

Tae-Rae Kim

Won-Joon Son

In Koo Kim

Sae Youn Lee

Seongik Hong

Martin B Z Forsythe

Wonjoon Son

An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and satisfies Equations 1 and 2,>0.05 eV  Equation 1<0 eV,  Equation 2

Organic light-emitting device

A heterocyclic compound represented by Formula 1:

Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound

A heterocyclic compound, a composition including the heterocyclic compound, and an organic light-emitting device including the heterocyclic compound are disclosed. The heterocyclic compound is represented by Formula 1: wherein, X, L, a1, Ar, Rto R, b3, b4, and b5 are described herein.

Heterocyclic compound, composition including heterocyclic compound, and organic light-emitting device including heterocyclic compound

A heterocyclic compound represented by Formula 1, a composition including the same, and an organic light-emitting device including the heterocyclic compound:  Lto L, L, a1 to a4, a11, Ar, Ar, Ar, Rto R, Rto R, b1 to b7, and b11 to b12 are described in the specification.

A condensed cyclic compound represented by Formula 1: 

Condensed cyclic compound and organic light-emitting device including the same

A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, X, X, and Rto Rare the same as described in the specification.

Condensed cyclic compound, composition including the same, and organic light-emitting device including the condensed cyclic compound

Provided are a charge transport material represented by Formula 1, a composition including the charge transport material, and an organic light-emitting device including the composition 

Charge transport material, composition including the charge transport material, and organic light-emitting device including the composition

A condensed cyclic compound represented by Formula 1:Ar-(L)-B-(L)-Ar&#x2003;&#x2003;Formula 1

Bipyridine derivatives and their uses for organic light emitting diodes

A condensed cyclic compound represented by Formula 1: wherein Din Formula 1 is a group represented by Formula 1-1, Ain Formula 1 is a group represented by Formula 1-2, 1-3, or 1-4, wherein in Formulae 1-1, 1-2, 1-3, and 1-4, groups and variables are the same as described in the specification.

A condensed cyclic compound represented by Formula 1:Ar-(L)-Ar&#x2003;&#x2003;Formula 1

An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: 

An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer includes a host and a fluorescent dopant, the organic light-emitting device satisfies Equation 1, the host includes a compound represented by Formulae 1, 2, or 3, and the fluorescent dopant satisfies Equation 2, wherein Formulae 1-3 and Equations 1-2 are the same as described in the specification.

An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer has an emission layer, wherein the emission layer includes a host and a thermally activated delayed fluorescent dopant, wherein the dopant includes a condensed cyclic compound represented by Formula 1, and wherein an amount of the dopant is smaller than that of the host:Ar&#x2014;Ar&#x2003;&#x2003;Formula 1wherein Arand Arare the same as described in the specification.

A charge-transporting material including Structural Unit (1) represented by one of Formulae 1 and 2; and Structural Unit (2) represented by one of Formulae 3 and 4: 

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Hwaseong-si, South Korea

Masaki Numata