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. 30, 2006
Filed:
Sep. 08, 2005
Toshiaki Kuniyasu, Kaisei-machi, JP;
Toshiaki Kuniyasu, Kaisei-machi, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A multilayered structure array has narrow pitches by making thinner coatings for insulating internal electrode layers from side electrodes and the productivity of the multilayered structure array is improved. The multilayered structure includes: a first internal electrode layer; a piezoelectric layer formed on the first internal electrode layer; a second internal electrode layer formed on the piezoelectric layer; a first coating formed on an end surface of the first internal electrode layer in a first side surface region of the multilayered structure and containing one of metal oxide, metal nitride, metal fluoride and metal sulfide in at least one part thereof; and a second coating formed on an end surface of the second internal electrode layer in a second side surface region of the multilayered structure and containing one of metal oxide, metal nitride, metal fluoride and metal sulfide in at least one part thereof.