COMPOUND FOR AN ORGANIC PHOTOELECTRIC DEVICE, ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC PHOTOELECTRIC DEVICE
This invention discloses novel compounds containing carbazole and (or) DBX units, separated with polyaromatic spacers. These compounds can be used as hosts for PHOLEDs.
This invention discloses novel compounds containing carbazole and (or) DBX units, separated with polyaromatic spacers. These compounds can be used as hosts for PHOLEDs.
Material for organic electroluminescence device and organic electroluminescence device utilizing the same
申请人:Ikeda Kiyoshi
公开号:US20070190355A1
公开(公告)日:2007-08-16
Provided is a material for an organic electroluminescence (EL) device having high luminous efficiency, high thermostability, and a long lifetime, and an organic EL device utilizing the same. The material for an organic EL device is composed of a compound of a specified structure having a nitrogenous ring. The organic EL device has an organic thin film layer composed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode. In the organic EL device, at least one layer of the organic thin film layer contains the material for an organic EL device.
US9093652B2
申请人:——
公开号:US9093652B2
公开(公告)日:2015-07-28
COMPOUND FOR AN ORGANIC PHOTOELECTRIC DEVICE, ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC PHOTOELECTRIC DEVICE
申请人:JUNG Sung-Hyun
公开号:US20120256174A1
公开(公告)日:2012-10-11
A compound for an organic photoelectric device, the compound being represented by Chemical Formula 1 or 2: