Triphenylene-Benzofuran/Benzothiophene/Benzoselenophene Compounds With Substituents Joining To Form Fused Rings
申请人:Ma Bin
公开号:US20110266526A1
公开(公告)日:2011-11-03
Compounds comprising a triphenylene moiety and a benzo- or dibenzo-moiety are provided. In particular, the benzo- or dibenzo-moiety has a fused substituent. These compounds may be used in organic light emitting devices, particularly in combination with yellow, orange and red emitters, to provide devices with improved properties.
Evidence of through-space interaction between the sulfur and aromatic ring on photolysis of 1-(phenylthio)-9-aryldibenzothiophenes
作者:Takeshi Kimura、Naomichi Furukawa
DOI:10.1016/0040-4039(94)02461-j
日期:1995.2
Sterically congested 1-(phenylthio)-9-aryldibenzochalcogenophenes were prepared and photolyzed with a 400 W high pressure Hg lamp in benzene to afford triphenyleno[4,5-bcd]thiophenes.
TRIPHENYLENE-BASED MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
申请人:Stoessel Philipp
公开号:US20130200359A1
公开(公告)日:2013-08-08
The present invention relates to compounds of the formula (1) and (2) which are suitable for use in electronic devices, in particular organic electroluminescent devices.
本发明涉及公式(1)和(2)的化合物,适用于电子器件,特别是有机电致发光器件。
Triphenylene-benzofuran/benzothiophene/benzoselenophene compounds with substituents joining to form fused rings
申请人:Ma Bin
公开号:US08968887B2
公开(公告)日:2015-03-03
Compounds comprising a triphenylene moiety and a benzo- or dibenzo-moiety are provided. In particular, the benzo- or dibenzo-moiety has a fused substituent. These compounds may be used in organic light emitting devices, particularly in combination with yellow, orange and red emitters, to provide devices with improved properties.