Samsung Electronics Co., Ltd.

Dic Corporation

Norihito Ishii

Katsunori Shibata

Mitsunori Ito

Yong Wan Jin

Sung Young Yun

Yeong Suk Choi

Taejin Choi

Fumiaki Kato

Kyung Bae Park

Dong-Seok Leem

Hyesung Choi

Youn Hee Lim

Sang Mo Kim

Naotoshi Suganuma

Satoshi Inayama

Jong Won Choi

Chul Joon Heo

Dae Young Chung

Takahiro Fujiyama

Takkyun Ro

Ohkyu Kwon

Ha Il Kwon

Masashi Tsuji

Hiromasa Shibuya

Masaki Numata

Rie Sakurai

Keisuke Korai

Soonmin Cha

Shiro Irisa

Sung Jun Park

Eun Joo Jang

Tae Ho Kim

Gae Hwang Lee

Hyo Sook Jang

Seon-Jeong Lim

Yutaka Matsuo

Eigo Miyazaki

Tomoyuki Kikuchi

Yusaku Konishi

Jisoo Shin

Eiji Otsuki

Hori Kazushige

Keita Tani

Masanori Wakita

Disclosed is a copolymer including a structural unit represented by Chemical Formula 1 capable of improving performance (particularly durability) of an electroluminescent device.

Copolymer, electroluminescent device material including copolymer, and electroluminescent device

A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and/or an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

Compound and photoelectric device, image sensor, and electronic device including the same

A copolymer, including a structural unit represented by Chemical Formula 1, a structural unit represented by Chemical Formula 2, or a combination thereof: wherein R, R, R, X, X, and Arare as provided herein.

Copolymer, electroluminescence device material including copolymer, and electroluminescence device

A heterocyclic compound represented by Formula 1, a composition including the same, and an organic light-emitting device including the heterocyclic compound:

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 compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed:  In Chemical Formula 1, each substituent is the same as described in the detailed description.

Compound and organic photoelectric device, image sensor and electronic device including the same

An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.

Ink composition for organic light-emitting device, organic light-emitting device including film formed by using the ink composition, and method of manufacturing the organic light-emitting device

Provided are a p-type organic semiconductor represented by Chemical Formula (1), which has improved thermal resistance and may detect near-infrared light, and a photoelectric conversion film, a photoelectric conversion device, and an image sensor including the same:  In Chemical Formula (1), Rand Rare independently a substituted or unsubstituted C1 to C30 alkyl group, and Rto Rare independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted arylthio group, an oxy group substituted with a substituted or unsubstituted heterocyclic group, a thio group substituted with a substituted or unsubstituted heterocyclic group, or a substituted or unsubstituted amino group.

P-type organic semiconductor, composition, photoelectric conversion film, photoelectric conversion device, and image sensor

Disclosed are a fullerene derivative including a substituent represented by Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the fullerene derivative. In Chemical Formula 1, X, Ar, and Rto Rare the same as defined in the detailed description.

Fullerene derivatives and photoelectric device and image sensor

A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed:  In Chemical Formula 1, each substituent is the same as defined in the detailed description.

Compound and photoelectric device, image sensor and electronic device including the same

A condensed cyclic compound represented by Formula (1): 

Condensed cyclic compound, composition including the condensed cyclic compound, organic light-emitting device including the condensed cyclic compound, and method of manufacturing the organic light-emitting device

A carbazole compound represented by Formulae 1A or 1B: 

Carbazole compound and organic light-emitting device including the same

A bicarbazole compound represented by Formula 1:[Ar]-(L)-[Ar]&#x2003;&#x2003;Formula 1

Bicarbazole compound, material for organic light-emitting device including bicarbazole compound, and organic light-emitting device including bicarbazole compound

Growing community of inventors

Yokohama, Japan

Norihito Ishii