LG Display's Thin Actuator Sound Solution is an innovation based upon the piezoelectric technology and achieves a much thinner and lighter form factor compared to conventional speakers. Sound is produced by utilizing various car body materials as a diaphragm. This enables greater flexibility in installation and packaging compared with traditional speakers, delivering not only an interior-friendly and space-efficient in-car audio solution, but also a compelling immersive sound performance through optimal positioning, resulting in impressive detail, accuracy and wide directivity.