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. 29, 2025
Filed:
Jan. 19, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Kohzoh Nakamura, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A display device includes a plurality of scanning signal lines; a plurality of data signal lines; and a plurality of subpixel circuits disposed at least at some of intersection points of the plurality of scanning signal lines and the plurality of data signal lines, each one of the plurality of subpixel circuits including a control circuit including a transistor and a light-emitting element, wherein an average density of subpixel circuits provided in a display region is greater than an average density of the subpixel circuits provided in a sparse pixel region, and the sparse pixel region includes a no-pixel region not including the subpixel circuits in one entire line in an extending direction of the scanning signal lines or the data signal lines-provided in the display region.