The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2003
Filed:
Oct. 09, 2001
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/1336 ;
U.S. Cl.
CPC ...
H01L 2/1336 ;
Abstract
A method of fabricating a thin-film transistor including forming a polycrystalline semiconductor thin film on a substrate by irradiating with a laser beam an amorphous semiconductor thin film formed on the substrate. Heat treating the polycrystalline semiconductor thin film while the substrate is held by a substrate holder provided in a container containing hydrogen, and processing, prior to or after the heat treating, the polycrystalline semiconductor thin film into a specified configuration.