Samsung Electronics Co., Ltd.

Rie Sakurai

Dong-Seok Leem

Yong Wan Jin

Kyung Bae Park

Tadao Yagi

Xavier Bulliard

Kwang Hee Lee

Gae Hwang Lee

Sung Young Yun

Hyesung Choi

Hiromasa Shibuya

Yeong Suk Choi

Seon-Jeong Lim

Mitsunori Ito

Masaki Numata

Tatsuya Imase

Norihito Ishii

Keisuke Korai

Shiro Irisa

Chul Joon Heo

Moon Gyu Han

Kyung-bae Park

Takkyun Ro

Yutaka Matsuo

Youn Hee Lim

Masahide Yamada

Akinori Terada

Satoshi Inayama

Chul-Joon Heo

Hye Sung Choi

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.

Example embodiments provide a compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same.

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

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 defined in the detailed description.

An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes an n-type semiconductor compound that is transparent in a visible ray region and represented by Chemical Formula 1, and a p-type semiconductor compound having a maximum absorption wavelength in a wavelength region of about 500 nm to about 600 nm of a visible ray region.

Organic photoelectric device and image sensor

A fullerene derivative may be included in photoelectric devices and image sensor. Optical absorption characteristics of a thin film including the fullerene derivative may be shifted toward a short wavelength compared with those of the thin film including the unsubstituted C60 fullerene, for example, a thin film including the fullerene derivative may be associated with a peak absorption wavelength (&#x3bb;) that is be shorter than that of a thin film including the unsubstituted C60 fullerene.

Fullerene derivatives and photoelectric devices and image sensors

A compound for an organic photoelectric device is represented by Chemical Formula 1. An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer including the compound represented by Chemical Formula 1 between the first electrode and the second electrode.

Compound for organic photoelectric device and organic photoelectric device and image sensor including the same

A toner for electrostatic use includes a binder resin including an amorphous polyester resin having a urethane bond and a crystalline polyester resin, a metal ion forming a chemical bond with the binder resin, at least one colorant forming a coordinate bond with the metal ion and being supported on the binder resin through the metal ion, and at least three elements selected from an iron element, a silicon element, a sulfur element, and a fluorine element while including at least one of an iron element, a silicon element, and a sulfur element, wherein an amount of the iron element is about 1000 ppm to about 10000 ppm as an element concentration, an amount of the silicon element is about 1000 ppm to about 5000 ppm as an element concentration, and an amount of the sulfur element is about 500 ppm to about 3000 ppm as an element concentration.

Toner for electrostatic use

A compound is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device include the compound.  In Chemical Formula 1, each substituent is the same as defined in the detailed description.

A compound for an organic photoelectric device is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor and an electronic device include the same.

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

A compound is represented by Chemical Formula 1:X-T-X

Compound, organic photoelectronic device and image sensor

Example embodiments relate to an organic photoelectronic device including a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes a first compound represented by the following Chemical Formula 1, and an image sensor including the organic photoelectronic device. 

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Suwon-si, South Korea

Rie Sakurai