Patent ID: 7723521
Filing Date: 2010-05-25
Classification: C07D,C09B,H01L,Y10S

Abstract:
1. A semiconductor device, or a device containing a semiconductor element, which semiconductor device or device containing a semiconductor element comprises an azaperylene organic semiconductor of the formula I wherein each of R1, R2, R3 and R4 independently is selected from H, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, unsubstituted or substituted aryl, halogen, substituted silyl, XR6; or one or more of R1 and R2, R2 and R3, R3 and R4, together with the carbon atoms they are bonding to, form a saturated or unsaturated, unsubstituted or substituted carbocyclic or heterocyclic ring; R5 is OR7, SR7, NR7R8, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, or unsubstituted or substituted aryl; R6 is substituted silyl, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, unsubstituted or substituted aryl; R7 is H, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, unsubstituted or substituted aryl; X is O, S, NR8; R8 is H, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, unsubstituted or substituted aryl and substituents, where present, bond to a carbon atom and are selected from the group consisting of C