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.:

US 7393727 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 01, 2008

Filed:

Oct. 05, 2006
Applicant:

Katsura Hirai, Hachioji, JP;

Inventor:

Katsura Hirai, Hachioji, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/84 (2006.01);
U.S. Cl.
CPC ...
Abstract

A thin-film transistor, a thin-film transistor sheet, an electric circuit, and a manufacturing method thereof are disclosed, the method comprising the steps of forming a semiconductor layer by providing a semiconductive material on a substrate, b) forming an insulating area, which is electrode material-repellent, by providing an electrode material-repellent material on the substrate, and c) forming a source electrode on one end of the insulating area and a drain electrode on the other end of the insulating area, by providing an electrode material.


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Hirai, Katsura. (2008). Manufacturing method of thin-film transistor, thin-film transistor sheet, and electric circuit (U.S. Patent No. 7393727). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7393727

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