![]() High audio quality "Smart Sonic Sound" utilized in flat-screen TV for first time KYOCERA Develops Ultra-Thin, Lightweight 'Piezo Film Speaker' for TVs, PCs, Tablets Update: Our colleagues at Engadget Japanese have posted their first-hand look at Kyocera's speaker technology, complete with a gallery of live photos we've posted two of them here. Smart Sonic Sound is already shipping in LG's 55-inch curved OLED TV, and Kyocera expects it to reach laptops, tablets and other devices where interior space is valuable. It delivers full volume and quality in a 180-degree listening arc, and it's responsive enough to recreate very subtle noises. The new speaker might even sound better than its traditional counterparts. The company's new Smart Sonic Sound device still relies on a piezoelectric actuator, but vibrates against a film to generate as much volume as a regular speaker in a far thinner (under 1.5mm thick) design. Kyocera has a solution, however: it just modified its Smart Sonic Receiver conduction technology for use with conventional, over-the-air audio. ![]() The thinner our devices become, the less room there is for speakers and other thicker components. ![]() To learn more about our piezo motors see our related publications on rotating piezo motors or on linear piezo motors. A developer kit based on the SPA30uXS is also available.Kyocera piezoelectric film speaker delivers 180degree sound to thin TVs and tablets update live photos The following examples show various prototypes and customised products. CEDRAT TECHNOLOGIES has developed the SPA Stepping Piezo Actuator, a new piezo motor based on the ISM concept and benefiting from the APA® heritage. These motors need only one piezo ceramic and one electronic channel, leading to a good miniaturization potential.
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