发明名称 |
ELECTRONIC DEVICE HAVING A PROJECTOR FUNCTION AND A VIBRATING MIRROR ELEMENT |
摘要 |
A vibrating mirror device includes a mirror portion, a driving portion including a detecting electrode that detects an amount of deformation of a piezoelectric element when driving the mirror portion by applying a voltage to cause the piezoelectric element to deform, an insulating layer formed on a top face of the piezoelectric element, and a first lead interconnection that is formed on the top face of the insulating layer, that contacts the detecting electrode, and that extends to a region outside of the driving portion. |
申请公布号 |
US2014198259(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
US201314132698 |
申请日期 |
2013.12.18 |
申请人 |
Funai Electric Co., Ltd. |
发明人 |
Murayama Manabu;Kugo Kouichi;Inoue Naoki |
分类号 |
G02B26/10;H04N9/31 |
主分类号 |
G02B26/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. A vibrating mirror device comprising:
a mirror portion; a driving portion including a detecting electrode that detects an amount of deformation of a piezoelectric element when driving the mirror portion by applying a voltage to cause the piezoelectric element to deform; an insulating layer formed on a top face of the piezoelectric element; and a first lead interconnection that is formed on the top face of the insulating layer, that contacts the detecting electrode, and that extends to a region outside of the driving portion. |
地址 |
Osaka JP |