Phenaleno[1,9-fg]indole based organic light-emitting devices
申请人:Samsung Display Co., Ltd.
公开号:EP2292602B1
公开(公告)日:2012-12-12
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Kim Young-Kook
公开号:US20110049490A1
公开(公告)日:2011-03-03
Embodiments of the present invention are directed to heterocyclic compounds and organic light-emitting devices including the heterocyclic compounds. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving voltages, high luminance and long lifespans.