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:
Jul. 05, 2022
Filed:
Mar. 29, 2018
Sharp Kabushiki Kaisha, Osaka, JP;
Tohru Senoo, Sakai, JP;
Takeshi Hirase, Sakai, JP;
Hisao Ochi, Sakai, JP;
Takashi Ochi, Sakai, JP;
Tohru Sonoda, Sakai, JP;
Akihiro Matsui, Sakai, JP;
Jumpei Takahashi, Sakai, JP;
Yoshinobu Miyamoto, Sakai, JP;
Takeshi Yaneda, Osaka, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A display wiring line provided on a resin substrate layer, a flattening film covering the display wiring line, and an organic EL element provided on the flattening film are provided. The display wiring line includes first to third conductive layers layered sequentially from the resin substrate layer side. In the display wiring line, the second conductive layer is formed with a width smaller than a width of each of the first conductive layer and the third conductive layer, and a portion of a perimeter edge surface corresponding to the second conductive layer includes a recessed portion, and a resin cover covering a perimeter edge surface of the second conductive layer is provided in the recessed portion in a portion of the display wiring line exposed from the flattening film.