Sfc Co., Ltd.

Hodogaya Chemical Co., Ltd.

Su-jin Kim

Bong-Ki Shin

Byung-sun Yang

Hyeon Jun Jo

Sungeun Choi

Ji-Hwan Kim

SungHoon Joo

Ji-hwan Kim

Takeshi Yamamoto

Sung Woo Kim

Shuichi Hayashi

Young-Hwan Park

Shunji Mochizuki

Yoona Shin

Seok-bae Park

Yuta Hirayama

Soon-wook Cha

Yu-rim Lee

Hee-dae Kim

Sung-hoon Joo

Hyeon-jun Jo

Sung-eun Choi

Jiwon Lee

Seongeun Woo

Dong Myung Park

Tae Young Kim

Byung-Sun Yang

Sung Hoon Joo

An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.

Organic light-emitting element using polycyclic aromatic derivative compound

Disclosed are polycyclic aromatic compounds that can be employed in various organic layers of organic electroluminescent devices. Also disclosed are organic electroluminescent devices including the polycyclic aromatic compounds. The organic electroluminescent devices are highly efficient and long lasting and have greatly improved luminous efficiency.

Polycyclic aromatic compounds and organic electroluminescent devices using the same

Disclosed herein is an organic light emitting diode comprising a compound represented by Chemical Formula A or B and an anthracene derivative represented by Chemical Formula H. Here, Chemical Formulas A, B, and H are as described in the specification.

Light emitting diode including boron compound

Disclosed are indolocarbazole polycyclic aromatic derivatives that can be employed in various organic layers of organic electroluminescent devices. The indolocarbazole derivatives have a boron-containing structure. Also disclosed are organic electroluminescent devices including the indolocarbazole derivatives. The organic electroluminescent devices are highly efficient and long lasting and have greatly improved luminous efficiency.

Indolocarbazole derivatives and organic electroluminescent devices using the same

Growing community of inventors

Cheongju-si, South Korea

Su-jin Kim