Display device
AssigneesSony EMCS (Malaysia) Sdn. Bhd., Sony Group Corporation
InventorsDaisuke Yamaoka, Ismail Bin Mohd Zahidin, Dzul Asyraff Firdhaus Mustaffa Kamal, Huai Ern Chew
Life of this patent
Estimating the term…
Abstract
A display device includes a display unit including a flat panel that displays an image, and an output unit that is arranged on a back surface of the flat panel and outputs sound by driving of a plurality of vibration exciters, which vibrates the flat panel, and left and right two cone-shaped speakers. The vibration exciters includes one vibrating element arranged near a center of the flat panel, a first piezo element arranged on a left side when facing the display device, and a second piezo element arranged on a right side when facing the display device.
Claims4
A display device including:
- a display unit including a flat panel that displays an image;
- and
- an output unit that is arranged on a back surface of the flat panel and outputs sound by driving of a plurality of vibration exciters, which vibrates the flat panel, and left and right two cone-shaped speakers, in which
- each of the vibration exciters includes
- one vibrating element arranged near a center of the flat panel, a first piezo element arranged on a left side when facing the display device, and a second piezo element arranged on a right side when facing the display device, and
- the vibrating element, the first piezo element, and the second piezo element are arranged in such a manner that
- a difference between a distance from the vibrating element to the left cone-shaped speaker and a distance from the first piezo element to the left cone-shaped speaker is within a predetermined range, and a difference between a distance from the vibrating element to the right cone-shaped speaker and a distance from the second piezo element to the right cone-shaped speaker is within the predetermined range.
Dependencies are inferred from the claim text.