Abstract:
A light guide panel, a backlight unit and a display apparatus are provided. A display apparatus includes a light guide panel including a first surface having a first pattern that increases luminance of backlight emitted from a light emitting unit, and a second surface having a second pattern that increases uniformity of luminance of the backlight emitted from the light emitting unit.
Abstract:
A backlight unit for a dynamic image and a display employing the same are provided. The backlight unit is used for a light source of a display and includes light-emitting devices located separately on a substrate, an image analyzer which analyzes an image signal and extracts position information on a region requiring the relative increase or decrease of brightness, and a control unit which independently drives and controls the light-emitting devices located in a region corresponding to the position information inputted from the image board. Accordingly, the display employing the backlight unit can provide a more dynamic and realistic image.
Abstract:
A display panel and a display apparatus including the same which employs a wire grid polarizing plate are provided. The display panel includes: first and second substrates; a liquid crystal layer which is interposed between the first and second substrates; first and second electrodes, which are interposed respectively between the first substrate and the liquid crystal layer and between the liquid crystal layer and the second substrate, and which apply power to the liquid crystal layer; first and second wire grid polarizing plates which are formed on a surface of each of the first and second substrates and allow polarized light to be transmitted therethrough; and a phase difference compensation film which is interposed between the first and second wire grid polarizing plates and compensates for a phase difference of incident light.
Abstract:
A display panel including a liquid crystal layer and a display apparatus employing the same are disclosed. The display panel includes: first and second substrates; a liquid crystal layer which is interposed between the first and second substrates; first and second electrodes which are interposed respectively between the first substrate and liquid crystal layer and between the liquid crystal layer and the second substrate to apply power to the liquid crystal layer; first and second wire grid polarizing plates which are formed in a surface of each of the first and second substrates; and at least one of the first and second wire grid polarizing plates comprising a film-type wire grid polarizing plate comprising a base film and a wire grid formed on the base film and allowing predetermined polarized light to be transmitted therethrough.
Abstract:
A display apparatus and a television are provided. The display apparatus includes a display panel which is divided into display areas; a plurality of light guide plates which output light to the display areas of the display panel; and a plurality of light sources, each of which generates light to be inputted into a lateral side of a respective one of the light guide plates, and is arranged corresponding to the lateral side of the respective light guide plate. The plurality of light sources may be arranged such that among the light sources arranged corresponding to the lateral side of one of the light guide plates, a first illumination direction of some of the light sources is different from a second illumination direction of others of the light sources.
Abstract:
A backlight unit includes a light guide panel to guide entering light, a light source disposed on at least one side of the light guide panel to emit light, and a reflecting sheet disposed on a surface of the light guide panel to reflect the entering light toward a light emitting plane of the light guide panel, and includes a plurality of reflecting areas which have different reflectance, where a reflecting area of the plurality of reflecting areas which encounters a relatively large amount of the entering light has a higher reflectance than that of a reflecting area of the plurality of reflecting areas which encounters a relatively small amount of the entering light.