MEMS ELECTRONIC DEVICE INCLUDING MICROELECTROMECHANICAL SYSTEM MICROPHONE

An electronic device according to various embodiments of the present disclosure comprises: a housing; a circuit board disposed inside the housing; and a microphone structure disposed on the circuit board, wherein the microphone structure comprises a vibration plate capable of vibrating up/down to ge...

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Bibliographische Detailangaben
Hauptverfasser:	KIM KIWON, SONG HAKHOON, KIM JONGHWAN, KIM MYEUNGSEON, KIM SUKGYONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:	An electronic device according to various embodiments of the present disclosure comprises: a housing; a circuit board disposed inside the housing; and a microphone structure disposed on the circuit board, wherein the microphone structure comprises a vibration plate capable of vibrating up/down to generate a sound pressure, a support member connected to an edge part of the vibration plate to support the vibration plate, and a back plate disposed over the vibration plate, and a variable part formed on an edge area of the back plate or one end part of the support member is configured such that at least a part of the back plate is movable based on a vibration of the vibration plate. Therefore, the present invention enables the back plate to smoothly move. 본 개시의 다양한 실시예에 따른 전자 장치에 있어서, 하우징과 하우징 내에 배치된 회로기판 및 상기 회로 기판 상에 배치된 마이크 구조물을 포함하고, 상기 마이크 구조물은: 음압을 발생시키기 위해 상, 하 진동 가능한 진동판, 상기 진동판의 가장자리 부분과 연결되어, 상기 진동판을 지지하기 위한 지지부재 및 상기 진동판 위(over)에 배치된 백플레이트를 포함하고, 상기 백플레이트의 가장자리 영역 또는 상기 지지 부재의 일단부에 형성 된 가변 부분은 상기 백플레이트의 적어도 일부가 상기 진동판의 진동에 기초하여 이동할 수 있도록 구성된 것을 특징으로 한다.