Invention Grant
- Patent Title: Piezoelectric article with dielectric layer and co-planar electrodes
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Application No.: US15841610Application Date: 2017-12-14
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Publication No.: US10763421B2Publication Date: 2020-09-01
- Inventor: Roberta Dileo Benedict , Kurt D. Sieber , J. Lanny Tucker
- Applicant: Eastman Kodak Company
- Applicant Address: US NY Rochester
- Assignee: EASTMAN KODAK COMPANY
- Current Assignee: EASTMAN KODAK COMPANY
- Current Assignee Address: US NY Rochester
- Agent J. Lanny Tucker
- Main IPC: H01L41/18
- IPC: H01L41/18 ; H01L41/193 ; H01L41/047 ; H01L41/083 ; G06F3/01 ; H01L41/113 ; H02N2/18
Abstract:
A composite article has 1) a dry piezoelectric layer comprising a piezoelectric material, 2) a dry dielectric layer arranged contiguously with at least one of the opposing surfaces of the dry piezoelectric layer, and 3) a pair of non-electrically-connected co-planar patterned electrodes. The dry dielectric layer has essentially (a′) a dielectric material; and (b) particles having a Young's modulus that is different from the Young's modulus of the (a′) dielectric material by at least 10%.
Public/Granted literature
- US20190189889A1 PIEZOELECTRIC ARTICLE WITH DIELECTRIC LAYER AND CO-PLANAR ELECTRODES Public/Granted day:2019-06-20
Information query
IPC分类:
