An uneven portion is formed on a substrate extending in a linear shape stripe pattern, convex portions of an insulating film that intersects with a crystalline semiconductor film divided into island shapes are removed, and an amorphous semiconductor film is formed on the insulating film. The semiconductor...http://www.google.de/patents/US20030209710?utm_source=gb-gplus-sharePatent US20030209710 - Semiconductor device and method of manufacturing the semiconductor device