公开(公告)号：US09516420B2

公开(公告)日：2016-12-06

申请号：US14616494

申请日：2015-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Ilnam Kim ,  Changhoon Lee ,  Mingyeong Jo ,  Jongheon Han

IPC: H04R25/00 ,  H04R7/16 ,  H04R7/18 ,  H04R19/00 ,  H04R31/00 ,  B06B1/02 ,  H04R17/00

CPC classification number: H04R7/16 ,  B06B1/0292 ,  H04R7/18 ,  H04R17/00 ,  H04R19/00 ,  H04R31/006 ,  H04R2307/023 ,  H04R2307/025 ,  H04R2400/01 ,  H04R2400/11 ,  H04R2499/11

Abstract: A transducer and electronic device including the same are disclosed. In one aspect, the transducer includes a first electrode and a membrane arranged over the first electrode and spaced apart from the first electrode. The membrane at least partially overlaps the first electrode. The transducer also includes a first support member that supports the membrane. The membrane includes a vibrating portion that is movable in a direction substantially perpendicular to the membrane and a fixed portion that is supported by the first support member. The first support member is configured to adjust the distance between the fixed portion and the first electrode.

Abstract translation: 公开了一种换能器和包括该换能器的电子装置。 在一个方面，换能器包括布置在第一电极上并与第一电极间隔开的第一电极和膜。 膜至少部分地与第一电极重叠。 换能器还包括支撑膜的第一支撑构件。 膜包括可在基本上垂直于膜的方向上移动的振动部分和由第一支撑部件支撑的固定部分。 第一支撑构件被配置为调节固定部分和第一电极之间的距离。