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:
Nov. 02, 2010
Filed:
Apr. 09, 2008
Ryo Koshiishi, Kanagawa, JP;
Hideo Kawabe, Saitama, JP;
Nobuhiko Mukai, Tokyo, JP;
Akiko Tsutsui, Kanagawa, JP;
Ryo Koshiishi, Kanagawa, JP;
Hideo Kawabe, Saitama, JP;
Nobuhiko Mukai, Tokyo, JP;
Akiko Tsutsui, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A method of manufacturing a substrate formed with a plurality of wiring patterns on a base, includes: a first inspection step of identifying a faulty wiring pattern having electric short circuit or disconnection by performing an electric inspection respectively for the plurality of wiring patterns; a second inspection step of examining a relative position of a defect on the base and at least one of a type and a size of the defect by an optical inspection; a matching step of matching a result of the first inspection step with a result of the second inspection step, and identifying a critical defect having electric short circuit or disconnection; and a third inspection step of examining a relative position in a pixel and an effective range of the critical defect by an optical inspection.