Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Sfc Co., Ltd.

Jeoung-In Yi

Yoon-Hyun Kwak

Jae-Yong Lee

Seung-Gak Yang

Hee-Yeon Kim

Seok-Hwan Hwang

Jong-Hyuk Lee

Young-Kook Kim

Myeong-Suk Kim

Young-kook Kim

Tae-Kyung Kim

Se-Jin Lee

Byoung-Ki Choi

Jong-Tae Je

Jea-Geon Lim

Seok-Bae Park

Se-Jin Yu

Chang-Ho Lee

Se-Jin Cho

Il-Soo Oh

Su-Jin Lee

Jeong-Soo Kim

Hyun-Jung Kwon

Hye-Lim Lee

Sang-Won Ko

Seok-Hwan Kwang

Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same.

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

A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound.  wherein Rthrough R, Arand Ar, and Xthrough Xare defined as in the specification.

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

A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound. 

A condensed-cyclic compound represented by Formula 1 below, an organic light-emitting device including the same, and a flat panel display apparatus including the organic light-emitting device: 

Condensed-cyclic compound, organic light-emitting device comprising the same, and flat panel display apparatus

A condensed-cyclic compound is represented by Formula 1 below. An organic light-emitting device includes the condensed-cyclic compound. A flat panel display apparatus includes the organic light-emitting device. The organic light-emitting device includes an organic layer including the compound of Formula 1 and has low driving voltage, high emission efficiency, and a long lifetime.

Condensed-cyclic compound, organic light-emitting device comprising the same, and flat panel display apparatus including the device

A polymer and an organic light-emitting device including the polymer. An example of the polymer is 

Arylene containing polymer and organic light-emitting device including the same

A heterocyclic compound represented by Formula 1 or Formula 2 below, an organic light-emitting device including the heterocyclic compound, and a flat display device including the organic light-emitting device: 

Heterocyclic compound and organic light-emitting device including the same

A dendrimer and an organic light-emitting device including an organic layer having the dendrimer.

Dendrimer and organic light-emitting device using the same

A polymer represented by Formula 1 below: wherein functional groups and n are defined as in the specification.

Polymer compound and organic light-emitting device including the same

An organic light-emitting device including a substrate; a first electrode on the substrate, the first electrode including a first surface and a second surface opposite to the first surface; an organic layer on the first electrode, the organic layer being adjacent to the first surface of the first electrode; a second electrode on the organic layer, the second electrode including a first surface adjacent to the organic layer and a second surface opposite to the first surface; and a luminescent efficiency improvement layer on at least one of the second surface of the first electrode and the second surface of the second electrode, the luminescent efficiency improvement layer including a condensed-cyclic compound represented by Formula 1, below: 

Organic light-emitting device

A compound for use in an organic light emitting device is represented by The compound has excellent electrical properties and charge transporting characteristics, and is therefore useful as a material for a hole injection layer, a hole transport layer, and an emission layer of phosphorescent and fluorescent devices for emitting light of all colors, including red, green, blue, and white. Organic light emitting devices using the compounds have high efficiency, low driving voltages, and high brightness.

Compound for forming organic film, and organic light emitting device and flat panel display device including the same

A condensed-cyclic compound and an OLED including the same, the condensed-cyclic compound represented by Formula 1 below: 

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

Provided are a compound represented by Formula 1 or 2 below and an organic light emitting device including an organic layer having the compound: 

Phenylcarbazole compounds, organic light emitting device comprising the phenylcarbazole compounds and flat panel display device comprising the organic light emitting device

Growing community of inventors

Yongin, South Korea

Jeoung-In Yi