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:
Sep. 06, 2005
Filed:
Sep. 19, 2001
Kiyoshi Ozaki, Yonago, JP;
Tsuyoshi Kamada, Yonago, JP;
Kouji Tsukao, Yonago, JP;
Sharp Corporation, Osaka, JP;
Abstract
The present invention relates to a liquid crystal display device and a defect repairing method for the same, and has an object to provide a liquid crystal display device in which a disconnection defect occurring in a storage capacitor bus line can be repaired without producing a new point defect, and a defect repairing method for the same. In the defect repairing method for the liquid crystal display device in which the disconnection defect of the storage capacitor bus line formed on a substrate is repaired, the method includes a step of forming disconnection repairing contact holes for exposing the storage capacitor bus line at both end portions of a disconnection of the storage capacitor bus line and in regions where a pixel electrode is not formed, and a step of forming a disconnection repairing conductive film for electrically connecting both the end portions of the disconnection through the disconnection repairing contact holes without short-circuiting the pixel electrode, and is constructed such that the disconnection defect is repaired by a disconnection repair path constituted by the disconnection repairing conductive film.