A display apparatus and a computing apparatus including the same are provided. A display apparatus includes: a display module including a display panel configured to display an image, a system rear cover covering a rear surface of the display module, a vibration plate between the system rear cover and the rear surface of the display module, and a vibration module configured to vibrate the vibration plate, wherein the display panel is further configured to vibrate based on a vibration of the vibration plate to output sound.

The present disclosure provides a backlight source module including a backplate; a bottom reflective sheet, a light guide plate and an optical sheet which are stacked on the backplate in that order; and a frame disposed at peripheral edges of the backplate for holding the bottom reflective sheet, the light guide plate and the optical sheet on the backplate. The backlight source module further includes a gap adjusting element configured to adjust a gap between the optical sheet and the frame in a direction perpendicular to the backplate.

A display apparatus and a computing apparatus including the same are provided. A display apparatus includes: a display module including a display panel configured to display an image, a system rear cover covering a rear surface of the display module, a vibration plate between the system rear cover and the rear surface of the display module, and a vibration module configured to vibrate the vibration plate, wherein the display panel is further configured to vibrate based on a vibration of the vibration plate to output sound.

A display apparatus and a computing apparatus including the same are provided. A display apparatus includes a display panel configured to display an image, a vibration plate at a rear surface of the display panel, a vibration device at the vibration plate and configured to vibrate the vibration plate, and a pad adjacent to the vibration device. The vibration device is not connected to the vibration plate via the pad. A height of the pad may be greater than a height of the vibration device.

A subassembly for a display device includes a display component having an outer display surface and an opposite inner surface; a compressible pressure pad including a plurality of nonwoven fibers having an average diameter of 100 micrometers or less, disposed on the inner surface of the display component; and an internal component disposed on a side of the compressible pressure pad on a side opposite the display component. Methods for reducing ripple effect and improving impact absorption in a display device are also described.

An optical modulator includes an optical modulation element that is accommodated in a housing. A plurality of lead pins, which are electrically connected to the optical modulation element through wire bonding, are fixed to a lateral wall of the housing. Each of the plurality of lead pins includes a portion that protrudes into an inner space (inner surface side) of the housing. A resonance suppressing structure (for example, a concave portion), which is configured to suppress resonance between the lead pins, is provided in a lateral wall portion to which the plurality of lead pins are fixed.

A display device is disclosed. The display device includes: a display panel; a frame to which the display panel is coupled; a rear plate disposed opposite the display panel with respect to the frame, the rear plate being coupled to the frame; and a power supply unit fixed to the rear plate and including a line filter, wherein the rear plate has an opening aligned to the line filter of the power supply unit.

A subassembly for a display device includes a display component having an outer display surface and an opposite inner surface; a compressible pressure pad including a plurality of nonwoven fibers having an average diameter of 100 micrometers or less, disposed on the inner surface of the display component; and an internal component disposed on a side of the compressible pressure pad on a side opposite the display component. Methods for reducing ripple effect and improving impact absorption in a display device are also described.

A display apparatus includes: a display panel; a rear chassis configured to support the display panel; and a light source module positioned on the rear chassis. The light source module includes: a light source configured to emit light periodically by power of a power source periodically applied so as to adjust an intensity of the light, a light source board electrically connectable with the light source, the light source board configured to be periodically moved at least partially closer to the rear chassis based on the power of the power source periodically applied to the light source, and a sound-absorbing layer positioned on the light source board so as to reduce noise caused by the light source board and the rear chassis.

A display apparatus and a computing apparatus including the same are provided. A display apparatus includes a display panel configured to display an image, a vibration plate at a rear surface of the display panel, a vibration device at the vibration plate and configured to vibrate the vibration plate, and a pad adjacent to the vibration device. The vibration device is not connected to the vibration plate via the pad. A height of the pad may be greater than a height of the vibration device.