COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20180222844A1
公开(公告)日:2018-08-09
A compound represented by formula (1) provides a high performance organic electroluminescence device and a novel material for realizing such an organic electroluminescence device:
wherein R
1
to R
6
, a to f, L
1
to L
3
, and Ar are as defined in the description.
Bianthracene compounds substituted by aromatic ring and their uses for luminescence materials
申请人:Cai Lifei
公开号:US20120309974A1
公开(公告)日:2012-12-06
The present invention relates to Aromatic ring substituted dianthracene compounds and pertains to the field of synthesis of organic light-emitting materials. Aromatic ring substituted dianthracene compounds in the formula (I) present high glass transition temperature and solution efficiency, which can be used as effective blue-light emitting host materials.