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. 06, 2026
Filed:
Jul. 27, 2021
Sharp Display Technology Corporation, Kameyama City, JP;
Takao Saitoh, Kameyama City, JP;
Yohsuke Kanzaki, Kameyama City, JP;
Masaki Yamanaka, Kameyama City, JP;
Masahiko Miwa, Kameyama City, JP;
Yi Sun, Kameyama City, JP;
Masaki Fujiwara, Kameyama City, JP;
Sharp Display Technology Corporation, Kameyama City, JP;
Abstract
A display device includes a resin substrate, a thin film transistor layer, and a light-emitting element layer. A frame region is provided surrounding a display region. A terminal portion is provided at an end portion of the frame region. A bending portion is provided between the display region and the terminal portion. A slit is provided at the bending portion in an inorganic insulating film. A resin filling film is provided at the bending portion. A plurality of lead wiring lines are provided on the resin filling film. Protrusions and recesses, each extending in a direction intersecting an extending direction of the bending portion, are alternately disposed in the extending direction of the bending portion on a surface of the resin filling film. At least one of the plurality of lead wiring lines is provided on a protrusion of the protrusions.