초록 ▼

An electronic device containing a polythiophenewherein R represents a side chain, m represents the number of R substituents; A is a divalent linkage; x, y and z represent, respectively, the number of R m substituted thienylenes, unsubstituted thienylenes, and divalent linkages A, respectively, in t

An electronic device containing a polythiophenewherein R represents a side chain, m represents the number of R substituents; A is a divalent linkage; x, y and z represent, respectively, the number of R m substituted thienylenes, unsubstituted thienylenes, and divalent linkages A, respectively, in the monomer segment subject to z being 0 or 1, and n represents the number of repeating monomer segments in the polymer or the degree of polymerization.

대표청구항 ▼

1. An electronic device containing a regioregular polythiophenewherein R represents a side chain, m represents the number of R substituents; A is a divalent linkage; x, y and z represent, respectively, the number of R m substituted thienylenes, unsubstituted thienylenes, and divalent linkages A in

1. An electronic device containing a regioregular polythiophenewherein R represents a side chain, m represents the number of R substituents; A is a divalent linkage; x, y and z represent, respectively, the number of R m substituted thienylenes, unsubstituted thienylenes, and divalent linkages A in the monomer segment subject to z being 0 or 1, and n represents the number of repeating monomer segments in the polymer or the degree of polymerization; and wherein the side chain R is a siloxyalkyl of trimethylsiloxyalkyl, or triethylsiloxyalkyl, and wherein the alkyl portion optionally contains from about 4 to about 10 carbon atoms, and which alkyl is butyl, pentyl, hexyl, heptyl, or octyl. 2. A device in accordance with claim 1, wherein the polythiophene has a number average molecular wieght (Mn) of from about 2,000 to about 100,000. 3. A device in accordance with claim 1, wherein the polythiophene has a weight average molecular weight (M w ) of from about 4,000 to over 500,000. 4. A device in accordance with claim 1, wherein n is from about 5 to about 5,000. 5. A device in accordance with claim 1, wherein the divalent linkage A is selected from the group consisting of arylene of about 6 to about 40 carbon atoms. 6. A device in accordance with claim 5, wherein the divalent linkage A is selected from the group consisting of phenylene, biphenylene, phenanthrenylene, 9,10-dihydrophenonthrenylene, fluorenylene, methylene, polymethylene, dioxyalkylene, dioxyarylene, and oligoethylene oxide. 7. An electronic device containing a regioregular polythiophenewherein R is a siloxyalkyl of trimethylsiloxyalkyl or triethylsiloxyalkyl, m represents the number of R substituents; A is a divalent linkage; x, y and z represent, respectively, the number of R m substituted thienylenes, unsubstituted thienylenes, and divalent linkages A in the monomer segment subject to z being 0 or 1, and n represents the number of repeating monomer segments in the polymer or the degree of polymerization. 8. A device in accordance with claim 7 wherein said alkyl contains from about 4 to about 10 carbon atoms. 9. A device in accordance with claim 7 wherein alkyl is butyl, pentyl, hexyl, heptyl or octyl. 10. A device in accordance with claim 7, wherein the polythiophene has a number average molecular wieght (Mn) of from about 2,000 to about 100,000. 11. A device in accordance with claim 7, wherein the polythiophene has a weight average molecular weight (M w ) of from about 4,000 to over 500,000. 12. A device in accordance with claim 7, wherein n is from about 5 to about 5,000. 13. A device in accordance with claim 7, wherein the divalent linkage A is selected from the group consisting of arylene of about 6 to about 40 carbon atoms. 14. A device in accordance with claim 13, wherein the divalent linkage A is selected from the group consisting of phenylene, biphenylene, phenanthrenylene, 9,10-dihydrophenonthrenylene, fluorenylene, methylene, polymethylene, dioxyalkylene, dioxyarylene, and oligoethylene oxide. 15. An electronic device containing a regioregular polythiophenewherein R is a siloxyalkyl of trimethylsiloxyalkyl or triethylsiloxyalkyl, m represents the number of R substituents; A is a divalent linkage; x, y and z represent, respectively, the number of R m substituted thienylenes, unsubstituted thienylenes, and divalent linkages A in the monomer segment subject to z being 0 or 1, and n represents the number of repeating monomer segments in the polymer or the degree of polymerization, said polythiophene having a number average molecular weight (M n ) of from about 2,000 to about 100,000 and a weight average molecular weight (M w ) of from about 4,000 to over 500,000, both M w and M n being measured by gel permeation chromotography using polystyrene standards. 16. A device in accordance with claim 15 wherein said alkyl portion contains from about 4 to about 10 carbon atoms. 17. A device in accordance with claim 16 wherein said alkyl is butyl, pentyl, hexyl , heptyl or octyl. 18. A device in accordance with claim 15, wherein the divalent linkage A is selected from the group consisting of arylene of about 6 to about 40 carbon atoms. 19. A device in accordance with claim 18, wherein the divalent linkage A is selected from the group consisting of phenylene, biphenylene, phenanthrenylene, 9,10-dihydrophenonthrenylene, fluorenylene, methylene, polymethylene, dioxyalkylene, dioxyarylene, and oligoethylene oxide.