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:
Jan. 20, 2026
Filed:
Feb. 12, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Toshihiro Kaneko, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A display device includes: a substrate layer including a second resin substrate layer provided on an inorganic substrate layer; a light-emitting element layer provided above the second resin substrate layer; and a sealing film provided on the light-emitting element layer. A through hole is included in a non-display region and formed in a thickness direction of the substrate layer. In the non-display region, a recess portion is formed around the through hole of the second resin substrate layer. The resin substrate layer has an end face facing inside the recess portion, and the end face includes an inclined end face. The inorganic sealing layer extends into the recess portion to cover the inclined end face, and comes into contact with the inorganic substrate layer in the recess portion. The inorganic sealing layer has an end face toward the through hole, and the end face is positioned apart from a peripheral edge of the through hole.