Patent ID: 9591389
Date: 2017-03-07
CPC Classifications: H04M,H04R

Claim:
1. An electronic device, comprising: a panel; a housing configured to support the panel; and a unimorph piezoelectric element attached to the panel, wherein sound is transmitted by bending the panel with the unimorph piezoelectric element such that a portion of the panel directly above the unimorph piezoelectric element protrudes relative to neighboring portions of the panel in a long side direction of the unimorph piezoelectric element and by vibrating a contacting part of a human body that is in contact with the bent panel, and a vibration occurs in an area of the panel that is larger than an area having a length corresponding to a distance from an inferior crus of antihelix to an antitragus and a width corresponding to a distance from a tragus to an antihelix of an ear of a human being.