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.
Herein we report a transition-metal free activation of a particularly stable aromatic carbon–fluorine bond allowing intramolecular aryl–aryl coupling which is orthogonal to carbon–iodine functionality.
Organic composition, and organic optoelectronic element and display device
申请人:SAMSUNG SDI CO., LTD.
公开号:US10032990B2
公开(公告)日:2018-07-24
Disclosed are an organic compound represented by a combination of a moiety represented by Chemical Formula 1 and a moiety represented by Chemical Formula 2, an organic optoelectronic device and a display device including the organic compound.
Compound for organic optoelectronic device, organic optoelectronic device, and display device
申请人:SAMSUNG SDI CO., LTD.
公开号:US10944059B2
公开(公告)日:2021-03-09
The present invention relates to a compound represented by Chemical Formula 1 for an organic optoelectronic device, an organic optoelectronic device employing the same and a display device. The details for Chemical Formula 1 above are as defined in the specification.