Lg display co., ltd. (20240260309). DISPLAY APPARATUS
DISPLAY APPARATUS
Organization Name
Inventor(s)
DISPLAY APPARATUS
This abstract first appeared for US patent application 20240260309 titled 'DISPLAY APPARATUS
Original Abstract Submitted
a display apparatus includes a display panel configured to display an image and a film actuator configured to vibrate the display panel. the film actuator may include a plurality of vibration generating devices configured with a composite film. the plurality of vibration generating devices may be configured to have different expansion coefficients from each other.