Sfc Co., Ltd.

Samsung Display Co., Ltd.

Yeon-Kwon Ryu

Ji-Hwan Kim

Jeong-Soo Kim

Kwan-Hee Lee

Ji-Young Kim

Mi-Kyung Kim

Young-Hwan Park

Seo-Yeon Yoon

Jea-Geon Lim

Su-Jin Lee

Sang-Won Ko

Ji-young Kim

Disclosed herein is an organic light-emitting diode, comprising an anode, a hole transport layer, a light-emitting layer including a host and a dopant, an electron transport layer, and a cathode in that order, wherein an electron-density-controlling layer including an anthracene derivative represented by the following Chemical Formula A is disposed between the light-emitting layer and the electron transport layer, and wherein an affinity A(eV) of the host of the light-emitting layer, an affinity A(eV) of the electron-density-controlling layer, and an affinity A(eV) of the electron transport layer satisfy an relationship of A&#x2265;A&#x2265;A.

Organic light emitting diode

An anthracene derivative represented by Formula 1 is disclosed. An organic light-emitting device including an anode, a cathode, and an organic layer between the anode and the cathode, where the organic layer includes at least one anthracene derivative represented by Formula 1, is also disclosed. A method of manufacturing the organic light-emitting device is also disclosed. 

Anthracene derivatives and organic light emitting devices comprising the same

Disclosed is an organic light emitting compound represented by Formula I:  Also disclosed is an organic light emitting device including the organic light emitting compound. The organic light emitting device can be driven at a low voltage to achieve high power efficiency. In addition, the organic light emitting device has excellent luminescent properties, such as high luminance and high luminous efficiency. Due to these advantages, the organic light emitting device can be utilized as a display device or a lighting device.

Organic light emitting compound and organic light emitting device including the same

Growing community of inventors

Cheongwon-gun, South Korea

Yeon-Kwon Ryu