| abstract |
The invention discloses a heat-resistant organic electronegative semiconductor. Electrophilic groups EW1 and EW2 are connected with aromatic heterocycle-substituted benzophenanthrene compound structural bond to obtain compounds (I). The heat-resistant organic electronegative semiconductor can be used in organic photoelectric electronic devices to enhance the efficiency of the devices, lower the working voltage of the devices and prolong the high-temperature service life. |