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:
Oct. 20, 2026
Filed:
Dec. 29, 2021
Sharp Display Technology Corporation, Kameyama City, JP;
Tadayoshi Miyamoto, Kameyama City, JP;
Sharp Display Technology Corporation, Kameyama City, JP;
Abstract
In a frame region closer to a display region than a peripheral circuit is a protective element provided along each display wire. The protective element has the following: a first conductive layer composed of a first semiconductor film made of polysilicon; a third semiconductor layer composed of a second semiconductor film made of an oxide semiconductor, and formed on the first conductive layer with a fifth inorganic insulating film interposed therebetween; and a second conductive layer and a third conductive layer composed of a third metal film, formed so as to be spaced from each other, and electrically connecting the first conductive layer to a first source region and a first drain region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile