94‐2: Improved Simulation Accuracy for a Front‐Firing Panel Speaker (FFPS) with Thin‐Actuator by Adopting Frequency‐Dependent Viscoelastic Properties

Abstract

In this study, we examine methods to enhance the simulation accuracy of Front‐Firing Panel Speakers (FFPS) based on thin actuators. Specifically, we investigate the frequency‐dependent behavior of adhesives’ viscoelastic properties. By leveraging the time‐temperature superposition (TTS) principle, we can accurately determine the material properties at audio frequencies and integrate them into the simulation process. We anticipate that our finding will enhance the efficiency of the design process for FFPS and its display components by simulating more accurate results.