Samsung Electronics Co., Ltd.

Samsung Mobile Display Co., Ltd.

Tae-yong Noh

Myeong-Suk Kim

Tae-Woo Lee

Yu-Jin Kim

Byoung-Ki Choi

Eun-Sil Han

Dong-Woo Shin

O-Hyun Kwon

Woon-Jung Paek

Shinichiro Tamura

Haa-Jin Yang

Young-Mok Son

Byoung-ki Choi

Euk-che Hwang

Dong-woo Shin

Yu-ri Choi

Junji Kido

The present invention provides an aromatic heterocyclic compound represented by Formula 1 below, an organic light-emitting diode including an organic layer comprising the aromatic heterocyclic compound, and a method of manufacturing the organic light-emitting diode: 

Aromatic hetrocyclic compound, organic light-emitting diode including organic layer comprising the aromatic hetrocyclic compound, and method of manufacturing the organic light-emitting diode

Provided is a white organic light emitting device comprising an anode, a cathode, and an organic layer formed between the anode and the cathode, wherein the organic layer comprises one green emissive layer, one blue emissive layer, one red emissive layer, and one charge generating layer formed between any two of the foregoing green, blue and red emissive layers. The white organic light emitting device has a tandem structure providing the simplest structure for the three color light emissions of green, blue and red.

White organic light emitting device

Provided are an indene derivative compound represented by Formula 1 below and an organic light emitting device including the same:X&#x2014;Ar&#x2014;Ar&#x2014;Y&#x2003;&#x2003;Formula 1  An organic light emitting device having improved driving voltage properties, brightness, efficiency and color purity can be prepared by including the indene derivative compound.

Indene derivative compound and organic light emitting device comprising the same

Provided are a method of manufacturing an organic light emitting device. The method includes forming an electron injection layer by vacuum co-depositing an organic semiconductor material having an electron mobility of about 1&#xd7;10cm/V&#xb7;s or more in an electric field of about 1&#xd7;10V/m and a metal azide.

Organic light emitting device and method of manufacturing the same

A white organic light emitting device includes an anode, a cathode, a charge generation layer arranged between the anode and the cathode and an organic layer arrangement arranged between the anode and the cathode, the organic layer arrangement including a green light emitting layer, a blue light emitting layer, and a red light emitting layer, one of the green light emitting layer, the blue light emitting layer, and the red light emitting layer includes a first light emitting layer and second light emitting layer, the charge generation layer being arranged between the first light emitting layer and the second light emitting layer.

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Yongin-si, South Korea

Tae-yong Noh