There are provided an image display device, a display control method, and a cradle that are capable of adjusting display image quality with a simple configuration. An image display device according to the present embodiment includes a tablet terminal having a display, a cradle holding the tablet terminal, and an optical sensor provided on the cradle and capable of receiving display light from the display.

A coupling apparatus is provided. The coupling apparatus includes a first coupling part coupled with a first electronic device, a second coupling part coupled with a second electronic device, and a connecting part coupled with the first coupling part and the second coupling part, respectively, to connect the first coupling part and the second coupling part. A distance between the first coupling part and the second coupling part is adjusted depending on a position where at least one of the first coupling part and the second coupling part is coupled with the connecting part. Other embodiments of the present disclosure are possible.

A coupling apparatus is provided. The coupling apparatus includes a first coupling part coupled with a first electronic device, a second coupling part coupled with a second electronic device, and a connecting part coupled with the first coupling part and the second coupling part, respectively, to connect the first coupling part and the second coupling part. A distance between the first coupling part and the second coupling part is adjusted depending on a position where at least one of the first coupling part and the second coupling part is coupled with the connecting part. Other embodiments of the present disclosure are possible.

A wall mount type display device according to an embodiment of the present disclosure may include a main body on which a display is provided, a wire having opposite ends connected to the main body, and a wall mount assembly which is fixed to a wall and to which the wire is hung to support the main body. The wall mount assembly may include a pair of supporting bars which support the wire and extend in a direction closer to each other toward the upper side, a first link rotatably connecting upper end portions of the pair of supporting bars to each other, a long hole formed through the supporting bar and extending in a longitudinal direction of the supporting bar, a second link located at a height lower than the first link, a protrusion protruding from opposite ends of the second link and inserted into the long hole, and a fixing member fixed to the wall through the protrusion.

When a predetermined image is displayed for a user such that the user is able to visually recognize the image, the user sight line direction is detected, a part assumed to be present in the detected user sight line direction is set to a first image, an image complementary to the first image for the predetermined image is set to a second image, the positions of the retinas of the eyes of the user are scanned with laser light from a retinal scanning display unit fitted to the head of the user and the first image is focused on a position away from the position of the eyes of the user by a first distance and is displayed. The second image is displayed on the surface of the panel of a panel display unit in a position away from the user by a second distance shorter than the first.

An image display device includes a display panel that displays an image on a front surface; a light guide plate that is disposed on a rear surface of the display panel; a support plate that supports the light guide plate, and extends beyond at least one lateral surface of the light guide plate in a front view of the light guide plate; a light-emitting diode (LED) unit that emits light into an incident surface of the light guide plate; and a shade that, in a lateral view of the light guide plate and the LED unit, covers a gap between the LED unit and the light guide plate, and seals a gap between the display panel and the support plate.

An image display device includes a display panel that displays an image on a front surface; a light guide plate that is disposed on a rear surface of the display panel; a support plate that supports the light guide plate, and extends beyond at least one lateral surface of the light guide plate in a front view of the light guide plate; a light-emitting diode (LED) unit that emits light into an incident surface of the light guide plate; and a shade that, in a lateral view of the light guide plate and the LED unit, covers a gap between the LED unit and the light guide plate, and seals a gap between the display panel and the support plate.

A display apparatus including a display panel to display an image; a cabinet having a front part covering a front edge portion of the display panel and a side part covering a side portion of the display panel; a light source package disposed on a rear side of the display panel to provide light onto the display panel; a bottom cover disposed on a rear side of the light source package, the bottom cover being coupled to the cabinet to package the display panel and the light source package; a back cover covering a first portion of a rear side of the bottom cover; and a flexible circuit board extending from a bottom edge of the display panel to the rear side of the bottom cover, wherein the front part of the cabinet, the side part of the cabinet, and a second portion of the rear side of the bottom cover are exposed outwardly, wherein the cabinet includes: at least one first fitting rib protruding from the front part of the cabinet at an upper portion and both lateral portions; at least one first latch protrusion protruding from the side part of the cabinet; and at least one second fitting rib protruding from the front part of the cabinet at a lower portion, wherein the bottom cover includes: an upper edge and lateral edges fitted between the side part of the cabinet and the at least first fitting rib at an upper portion and both lateral portions; and at least one first latch coupling portion coupled with the at least one first latch protrusion of the cabinet, and wherein the back cover includes a lower edge fitted between the at least one second fitting rib and the side part of the cabinet at a lower portion.

A display apparatus including a display panel to display an image; a cabinet having a front part covering a front edge portion of the display panel and a side part covering a side portion of the display panel; a light source package disposed on a rear side of the display panel to provide light onto the display panel; a bottom cover disposed on a rear side of the light source package, the bottom cover being coupled to the cabinet to package the display panel and the light source package; a back cover covering a first portion of a rear side of the bottom cover; and a flexible circuit board extending from a bottom edge of the display panel to the rear side of the bottom cover, wherein the front part of the cabinet, the side part of the cabinet, and a second portion of the rear side of the bottom cover are exposed outwardly, wherein the cabinet includes: at least one first fitting rib protruding from the front part of the cabinet at an upper portion and both lateral portions; at least one first latch protrusion protruding from the side part of the cabinet; and at least one second fitting rib protruding from the front part of the cabinet at a lower portion, wherein the bottom cover includes: an upper edge and lateral edges fitted between the side part of the cabinet and the at least first fitting rib at an upper portion and both lateral portions; and at least one first latch coupling portion coupled with the at least one first latch protrusion of the cabinet, and wherein the back cover includes a lower edge fitted between the at least one second fitting rib and the side part of the cabinet at a lower portion.

There is provided an information processing device capable of securing the field of view of the user, the information processing device including: an image acquiring unit configured to acquire a field-of-view image corresponding to a field of view of a user; a hand detecting unit configured to detect a hand of the user from the field-of-view image; a background image generating unit configured to generate a background image of a background which is not visible to the user due to the hand on the basis of the field-of-view image; and an output image generating unit configured to generate a display image in which the background image is superimposed on an area occupied by the hand in the field of view of the user.