Piezoelectric/Electrostrictive Transducers TRIZ Cases
- Tubular Ultrasonic Radiator Geometry for Higher Sound Pressure
By tuning reflector spacing and back-surface angle to wavelength, this case boosts ultrasonic sound pressure through reflected-wave interference.
- Acoustic Wave Transmitting Structure for High-Intensity Display Sound
An intermediate impedance-matching layer helps display panels transmit acoustic waves with less reflection and preserve sound intensity.
- Piezoelectric Element Seed Layer for Reliable Through-Electrode Contact
A lattice-matched seed layer preserves electrode crystallinity at the through-electrode junction, reducing etching risk and improving reliability.