Pyrrole derivative and photosensitive film using the same
申请人:Lee Hoosung
公开号:US20060234148A1
公开(公告)日:2006-10-19
The present invention relates to pyrrole derivatives and photosensitive film using the same and more particularly, the pyrrole derivatives consist of pyrrole units to allow polymerization chemically and electrochemically and a perylene diimide unit to absorb light so that perylene diimide film can be produced by crosslinking the pyrrole units by irradiation of visible light having wavelengths longer than 500 nm and become insoluble in most solvents. Such perylene diimide films can be widely used in the manufacture of electrical, electronical and optical devices such as photo diodes, solar batteries, liquid crystal displays, and luminescent diodes, etc.
Formation of insoluble perylenetetracarboxylic diimide films by electro- or photo-crosslinking of pyrrole units
作者:Heung Cho Ko、Suk-ho Kim、Woonghyun Choi、Bongjin Moon、Hoosung Lee
DOI:10.1039/b513847g
日期:——
Perylenetetracarboxylic diimide derivatives bearing 2- or 4-peripheral pyrrole pendants could be efficiently crosslinked to form an insoluble film either by electropolymerization or visible light induced oxidative photopolymerization of the pyrrole units.