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. 26, 2022
Filed:
Mar. 26, 2018
Sharp Kabushiki Kaisha, Sakai, JP;
Tohru Okabe, Sakai, JP;
Shinsuke Saida, Sakai, JP;
Shinji Ichikawa, Sakai, JP;
Hiroki Taniyama, Sakai, JP;
Ryosuke Gunji, Sakai, JP;
Kohji Ariga, Aioi, JP;
Yoshihiro Nakada, Yonago, JP;
Koji Tanimura, Yonago, JP;
Yoshihiro Kohara, Yonago, JP;
Hiroharu Jinmura, Yonago, JP;
Akira Inoue, Yonago, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
In a step of forming a plurality of control lines composed of a first metal layer a first metal layer branch line is formed. In a step of forming a plurality of power source lines composed of a second metal layer a second metal layer connecting portion is formed that connects each power source line with the first metal layer branch line via an opening of a first insulating film. In a step of forming a plurality of data signal lines composed of a third metal layer that is formed on a second insulating film the first metal layer branch line formed in the opening of the first insulating and the second metal layer connecting portion formed in an opening of the second insulating film are etched.