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. 30, 2021
Filed:
Dec. 12, 2019
Sharp Kabushiki Kaisha, Sakai, JP;
Yoshihito Hara, Sakai, JP;
Takashi Terauchi, Sakai, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A substrate for a display device includes pixels disposed in a display area where images are displayed, dummy pixels disposed in a non-display area that is outside the display area, lines that are sections of a metal film and extending from the display area to the non-display area, semiconductor sections included in the pixels and being sections of a semiconductor film that is disposed in a layer upper than the metal film via an insulator, the semiconductor sections being disposed to overlap the lines and not to overlap angled portions of the insulator that extend upward along edge portions of the lines, and dummy semiconductor sections included in the dummy pixels and being sections of the semiconductor film, the dummy semiconductor sections being disposed to overlap the lines and the angled portions.