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. 19, 2021
Filed:
Mar. 02, 2018
Sharp Kabushiki Kaisha, Sakai, JP;
Masaki Maeda, Sakai, JP;
Yoshihito Hara, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A display substrate includes a substrate, a first insulator, a metal film, a second insulator, an alignment film, a line, and film forming area defining recesses. The substrate includes a display area and a non-display area. The metal film is disposed upper than the first insulator. The second insulator is disposed upper than the metal film and has a thickness smaller than a thickness of the first insulator. The alignment film is disposed upper than the second insulator at least in the display area. The line extends to straddle the display area and the non-display area and includes a section of the metal film. The film forming area defining recesses are provided in the non-display area to extend to cross the line and include recesses sections of the second insulator to define a forming area of the alignment film.