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:
Sep. 03, 2019
Filed:
Dec. 22, 2014
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Tae Orita, Tokyo, JP;
Naoki Nakagawa, Tokyo, JP;
Takeshi Ono, Tokyo, JP;
Masafumi Agari, Tokyo, JP;
Seiichiro Mori, Tokyo, JP;
Takashi Miyayama, Tokyo, JP;
Takuji Imamura, Kumamoto, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Abstract
A display panel includes: a display functional portion formed of a display functional layer sandwiched between transparent substrates facing each other; and a touch screen portion that includes lower wiring and upper wiring made of a conductive metal material, that includes an interlayer insulating film located between the lower wiring and the upper wiring, and that includes a protective film covering the lower wiring, the upper wiring, and the interlayer insulating film. The lower wiring of the touch screen portion is formed on a surface on an observer side of the transparent substrate on the observer side.