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:
Apr. 07, 2020
Filed:
Mar. 13, 2017
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A display device according to an aspect of the present invention includes a first substrate, a second substrate, a liquid crystal layer, a plurality of signal lines, a plurality of switching elements, a plurality of connection terminals, and a plurality of lead lines. The plurality of lead lines include: first lead lines formed of a first conductive layer; second lead lines formed of a second conductive layer provided on a first insulating film covering the first lead lines; and third lead lines formed of a third conductive layer provided on a second insulating film covering the second lead lines. Among a plurality of conductive layers forming the switching elements, the lowest conductive layer is formed of the second conductive layer.