Aminoanthracene derivative and an organic electroluminescent element employing the same
申请人:Hong Jin-Seok
公开号:US09115112B2
公开(公告)日:2015-08-25
Disclosed are a novel amino anthracene derivative and an organic electro-luminescence device using the same. More specifically, the disclosed amino anthracene derivative has a core (e.g., indenoanthracene core) of an anthracene moiety (with a high device characteristic) linked to a fluorene moiety (with a high fluorescence characteristic), in which in the core is substituted with at least one amine group represented by Formula 2 and the disclosed organic electro-luminescence device uses the amino anthracene derivative as a light emitting layer material so as to be enhanced in efficiency, operating voltage, and life span.
CONDENSED-CYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME, AND FLAT PANEL DISPLAY APPARATUS INCLUDING THE DEVICE
申请人:Lee Jae-Yong
公开号:US20120286249A1
公开(公告)日:2012-11-15
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.