개구부를 포함하는 전자기기 패키지

듀얼 백플레이트를 갖는 ＭＥＭＳ 마이크로폰 및 제조방법

Surface acoustic wave linear motor, surface acoustic wave linear motor package, and lens actuator adopting surface acoustic wave linear motor package

Variably focusing mirror driven by electromagnetic force and operating method thereof

Scanning device and fabrication method thereof

Raster scanning display system

Lens driving device

Electromagnetic scanning micro-mirror and optical scanning device using the same

Device for reducing deterioration of image quality in display using laser

Micro actuator for controlling focal depth