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:
May. 02, 2023
Filed:
Aug. 24, 2018
Sharp Kabushiki Kaisha, Sakai, JP;
Seiji Kaneko, Sakai, JP;
Takao Saitoh, Sakai, JP;
Masahiko Miwa, Sakai, JP;
Yohsuke Kanzaki, Sakai, JP;
Masaki Yamanaka, Sakai, JP;
Yi Sun, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A display device is provided with a display area and a frame area on a flexible substrate. The display area includes a transistor and a light-emitting element, and the frame area surrounds the display area. The display device includes: an upper inorganic insulating film, a first upper metal layer, a first resin layer, a protective layer, a second upper metal layer, a second resin layer, and a third resin layer provided in a stated order above a semiconductor layer of a transistor. In a display area, the protective layer covering a whole upper face of the first resin layer comes into contact with an upper wire included in the second upper metal layer.