A light guide body includes: a light incident portion on which light is incident; a light guiding portion which is adapted to guide the light incident on the light incident portion; and a light emitting portion which is adapted to emit the light guided by the light guiding portion. One of the light incident portion and the light guiding portion is extended in a first direction, and the light emitting portion is extended in a second direction which is perpendicular to the first direction.

A display apparatus is provided. The display apparatus includes a display which is curved such that opposite lateral ends thereof protrude forward relative to a central portion thereof. A support frame having a lower end supported on a horizontal surface and allowing the display to be disposed inside thereof is provided; wherein the support frame is curved such that opposite lateral ends thereof protrude forward relative to the central portion thereof.

A direct-lit type backlight source includes a backplate and a point light source array disposed on the backplate. A light output shape of a first optical lens employed by each of point light sources of corner regions of the point light source array and that of a second optical lens employed by each of a plurality of point light sources of the non-corner region are different. For instance, the light output shape of the first optical lens is symmetrical in a first direction and asymmetrical in a vertical second direction. Moreover, a liquid crystal television adopting the direct-lit type backlight source is provided. The light-output shape of the optical lens adopted by each of the point light sources of the respective corners is designed to illuminate the corners uncovered by light source in the prior art, which can improve optical uniformity of the corners.

Left and right sides in the television are provided symmetrically with independent sound boxes. Each sound box comprises a box body and a loudspeaker group, a front passive radiator and a rear passive radiator that are located in the box body. The front passive radiator is installed on the front box wall of the box body. The loudspeaker group installed on the front box wall is disposed on one side or left and right sides of the front passive radiator. The rear passive radiator is installed on the rear box wall, opposite to the front box wall, of the box body, and the rear passive radiator corresponds to the front passive radiator. The bass vibrating membrane area is exponentially increased through dual membrane symmetric resonance; and through the resonance, the bass effects are dramatically enhanced, the perfect reproduction of the whole tone frequency domain is achieved.

Provided is a display device including an image display unit configured to display an image with a plurality of pixels arranged on a display surface, an eyepiece optical unit configured to project the display surface of the image display unit in a manner that a predetermined angle of view is obtained, and an image correction unit configured to correct a display image on the display surface at a position of each of representative pixels which are discretely located on the display surface, on the basis of distortion generated due to the eyepiece optical unit.

Provided is a display device including an image display unit configured to display an image with a plurality of pixels arranged on a display surface, an eyepiece optical unit configured to project the display surface of the image display unit in a manner that a predetermined angle of view is obtained, and an image correction unit configured to correct a display image on the display surface at a position of each of representative pixels which are discretely located on the display surface, on the basis of distortion generated due to the eyepiece optical unit.

A method for designing a display panel. The method includes calculating, for each of a plurality of viewing locations, a difference value between a right side viewing angle of that viewing location and a left side viewing angle of that viewing location, the calculating is performed for each of a plurality of curvatures, and setting, from among the plurality of curvatures, a curvature of the curved display panel based on the difference values. Accordingly, a curved display panel which enlarges a viewing angle of a viewer than a flat display panel, increases an immersion, and decreases a distortion of a viewing angle may be realized.

A display device housing and corresponding receiving bracket may provide a snap-in or screwless configuration to place a monitor into a wall bracket or self-standing display housing. In one example the apparatus includes a display housing that includes an electronic display affixed to a mounting bracket which rests along the perimeter of the electronic display and which comprises at least two spring loaded securing tabs, and a receiving bracket configured to house the display housing and the mounting bracket in a secure position with at least two receiving slots form-fitted to receive the at least two spring loaded securing tabs and provide a secure spring loaded locking position that maintains the display device housing and the mounting bracket in a locked position.

A display device housing and corresponding receiving bracket may provide a snap-in or screwless configuration to place a monitor into a wall bracket or self-standing display housing. In one example the apparatus includes a display housing that includes an electronic display affixed to a mounting bracket which rests along the perimeter of the electronic display and which comprises at least two spring loaded securing tabs, and a receiving bracket configured to house the display housing and the mounting bracket in a secure position with at least two receiving slots form-fitted to receive the at least two spring loaded securing tabs and provide a secure spring loaded locking position that maintains the display device housing and the mounting bracket in a locked position.

A display apparatus and a method for controlling a display apparatus are provided. A display apparatus includes a display configured to display an image, a rotator configured to rotate the display, and a controller configured to control the rotator to rotate the display when a predetermined event occurs, and control the display to generate a plurality of screens on the rotated display, display a first image on one of the plurality of screens, and display at least one different image on another screen among the plurality of screens.