申请人:Qinetiq Limited
公开号:US06716371B1
公开(公告)日:2004-04-06
This invention relates to an organic semiconductor device comprising a substrate bearing an organic layer sandwiched between electrode structures wherein the organic layer comprises a polymer of general Formula (I): wherein X is selected from H, CN, F, Cl, Br, COOCH3. Y is given by the following general Formula (II): wherein A is a phenyl group which may be further substituted in 1 or 2 or 3 positions with groups independently selected from C1-8 alkyl, CN, F, Cl; B and C are both phenyl groups which may be further substituted, independently of each other, in 1 or 2 or 3 or 4 or 5 positions with groups independently selected from C1-8 alkyl, CN, F, Cl; A, B and C may also be, independently of each other, selected from pyrimidine, pyridazine and pyridine; m=5-20,000.
本发明涉及一种有机半导体器件,包括一个带有有机层的衬底,该有机层夹在电极结构之间,其中该有机层包括一般式(I)的聚合物:
其中X选择自H,CN,F,Cl,Br,COOCH3。 Y由下面的一般式(II)给出:
其中A是苯基,可能在1或2或3个位置进一步取代,取代基独立选择自C1-8烷基,CN,F,Cl;B和C都是苯基,可能在1或2或3或4或5个位置独立地进一步取代,取代基独立选择自C1-8烷基,CN,F,Cl;A,B和C也可以独立地选择自嘧啶,吡嗪和吡啶;m = 5-20,000。