Piezoelectric device, its manufacturing method, and touch...

Details Piezoelectric device, its manufacturing method, and touch... Piezoelectric device, its manufacturing method, and touch...

2005-11-22

2009-10-20

Benson, Walter (Department: 2837)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C345S173000

Reexamination Certificate

active

07605523

ABSTRACT:
A piezoelectric device (X) includes a substrate (11) a piezoelectric film (12), a first electrode (13), and a second electrode (14). At least one of the first electrode (13) and the second electrode (14) is interposed between the substrate (11) and the piezoelectric film (12), and made of an Al alloy containing 0.1 to 3 wt % of at least one metal selected from the group consisting of Ti, Cr, Ni, Cu, Zn, Pd, Ag, Hf, W, Pt and Au.

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Sano ( Development of Saw touch screen Institute of Electronics Information Report Nov. 22, 2002 vol. 102 p. 19-24).
Fumihiko Nakazawa, et al., “Development of SAW Touch Panel”, Technical Report of Institute of Electronics, Information and Communication Engineers, Nov. 2002, vol. 102, No. 486, pp. 19-24.

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