Invention Grant
- Patent Title: Microelectromechanical system having a dielectric movable membrane and a mirror
- Patent Title (中): 具有介电可移动膜和反射镜的微机电系统
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Application No.: US11746443Application Date: 2007-05-09
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Publication No.: US07643202B2Publication Date: 2010-01-05
- Inventor: Teruo Sasagawa
- Applicant: Teruo Sasagawa
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM MEMS Technologies, Inc.
- Current Assignee: QUALCOMM MEMS Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Knobbe Martens Olson & Bear, LLP
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G02B26/08

Abstract:
A microelectromechanical (MEMS) device includes at least one electrode, a first reflective layer, and a movable functional element. The movable functional element includes a flexible dielectric layer and a reflective element. The flexible dielectric layer flexes in response to voltages applied to the at least one electrode to move the functional element in a direction generally perpendicular to the first reflective layer. The reflective element has a first portion mechanically coupled to the flexible dielectric layer and a second portion spaced from the flexible dielectric layer and defining a gap therebetween.
Public/Granted literature
- US20080278787A1 MICROELECTROMECHANICAL SYSTEM HAVING A DIELECTRIC MOVABLE MEMBRANE AND A MIRROR Public/Granted day:2008-11-13
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