Patent ID: 9193581
Filing Date: 2015-11-24
Classification: B81B,B81C,H01L,H04R

Abstract:
1. An MEMS microphone package structure having an improved carrier, comprising: a substrate; a carrier for covering the substrate from above and connecting to the substrate, the carrier including a flat plate portion, a sidewall connected to a periphery of the flat plate portion, and at least two oblique blocks protruding inward from the sidewall, the oblique blocks each having an inclined surface facing the substrate and connecting a bottom surface of the flat plate portion to a bottom surface of the sidewall, the carrier having at least two electrical conduction paths, wherein at least a portion of each of the at least two electrical conduction paths passing through the inclined surfaces, the flat plate portion having a sound hole; and an acoustic transducer corresponding in position to the sound hole, connected to the flat plate portion, and electrically connected to the electrical conduction paths on the bottom surface of the flat plate portion; and wherein the electrical conduction paths extend on the inclined surfaces, respectively.