The present disclosure provides a virtual image display apparatus, head-up display system, and vehicle that distribute a spatially divided parallax image between a left eye and right eye of a user appropriately. The virtual image display apparatus according to the present disclosure includes a display device configured to spatially divide with a first pitch and to output right-eye images and left-eye images, first optical members periodically disposed with a second pitch, distributing light based on the output from the display device between a right-eye direction and a left-eye direction, and a second optical member configured to reflect or refract, by positive power, the light distributed between the right-eye direction and the left-eye direction by the first optical members. The first pitch is narrower than the second pitch.

A display device including a housing; a display unit; a rotatable guide bar accommodated in the housing and configured to withdraw the display unit from the housing or insert the display unit into the housing; and a controller configured to display first content in a first region of the display unit withdrawn from the housing, in response to a second-content display command, withdraw the display unit to add a second region, and display second content in the second region.

A display device includes a display screen, a reflective sheet disposed opposite the display screen and that reflects irradiated light toward the display screen, a plurality of light emitters disposed at one side of the reflective sheet and that irradiates light to different reflective regions of the reflective sheet, and a controller that adjusts an amount of light generated in each of the plurality of light emitters.

A display device includes a display screen, a reflective sheet disposed opposite the display screen and that reflects irradiated light toward the display screen, a plurality of light emitters disposed at one side of the reflective sheet and that irradiates light to different reflective regions of the reflective sheet, and a controller that adjusts an amount of light generated in each of the plurality of light emitters.

Preferred or preferential logo activation, where a particular logo may become active or activated, in response to a command to do so, so that the status of a particular logo may change from a visually imperceptible or unseen state to visually perceptible or seen state.

Preferred or preferential logo activation, where a particular logo may become active or activated, in response to a command to do so, so that the status of a particular logo may change from a visually imperceptible or unseen state to visually perceptible or seen state.

A set top box comprises multiple antennae (15) are positioned outside the periphery of the printed circuit board (5). The antennae can be vertically oriented (15V) or horizontally oriented (15H). The antennae (15) are maintained at least 20 mm from a heatsink (6) and the printed circuit board (5) to prevent electrostatic discharge. The set top box includes vents (14) in the bottom frame (2) outside the periphery of the printed circuit board (5) to promote heat dissipation.

An image display device includes an antenna built in the image display device to receive a broadcast service signal, a display unit configured to display a screen corresponding to the received broadcast service signal, and a controller configured to determine whether reception sensitivity of the broadcast service signal received through the antenna is equal to or less than reference sensitivity, to acquire broadcast reception information for receiving the broadcast service signal upon determining that the reception sensitivity of the received broadcast service signal is equal to or less than the reference sensitivity, and to display a position of the antenna corresponding to the acquired broadcast reception information on the display unit.

An image display device includes an antenna built in the image display device to receive a broadcast service signal, a display unit configured to display a screen corresponding to the received broadcast service signal, and a controller configured to determine whether reception sensitivity of the broadcast service signal received through the antenna is equal to or less than reference sensitivity, to acquire broadcast reception information for receiving the broadcast service signal upon determining that the reception sensitivity of the received broadcast service signal is equal to or less than the reference sensitivity, and to display a position of the antenna corresponding to the acquired broadcast reception information on the display unit.

The present embodiments relates to a display panel configured to display images, a plurality of sound generating actuators in a plurality of sound output areas, the sound generating actuators configured to vibrate the display panel to generate sound, and a partition that is between each of the plurality of sound output areas and surrounds at least one of the plurality of sound output areas.