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:
Aug. 28, 2018
Filed:
Oct. 22, 2015
Seiko Epson Corporation, Tokyo, JP;
Hiroyuki Hagiwara, Matsumoto, JP;
Toshinobu Yamazaki, Niigata, JP;
Kentaro Murakami, Matsumoto, JP;
Isao Takimoto, Yamagata-mura, JP;
Hidekazu Todoroki, Matsumoto, JP;
Tomoo Kinoshita, Fujimi-machi, JP;
Takayuki Shimosaka, Matsumoto, JP;
Kazushige Hakeda, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
Provided is a liquid ejecting head including: a first board on which a driving element for ejecting liquid is installed; a second board which is installed on the surface of the first board and covers the driving element; a wiring board that includes a first surface on which a wiring, where a driving signal is supplied to the driving element, is formed and a second surface that is at the opposite side to the first surface, and where the first surface of a first end section is joined to the surface of the first board; and a filling material which covers the wiring by being formed at least between the first surface and a wall surface of the second board, in which the height of the filling material with respect to the surface of the first board is high at the first surface side in comparison to the second surface side.