Patent ID: 6911358
Filing Date: 2005-06-28
Classification: H01L

Abstract:
1. A method for manufacturing a semiconductor device comprising: forming an amorphous semiconductor on a substrate having an insulating surface; patterning said amorphous semiconductor into a desired shape to form plural first island-like semiconductors; irradiating a linearly condensed laser beam on said plural first island-like semiconductors while relatively scanning said substrate, thus crystallizing said plural first island-like semiconductors; patterning said plural first island-like semiconductors that have been crystallized into a desired shape to form plural second island-like semiconductors; forming plural transistors using said plural second island-like semiconductors; and forming a unit circuit using a predetermined number of said transistors of said plural transistors; wherein said second island-like semiconductors used for said predetermined number of said transistors are formed from said first island-like semiconductors that are different from each other.