Abstract: A display panel and a display apparatus including the display panel are provided. The display panel includes: a light transmitter disposed on a first pixel electrode and a light converting unit disposed on a second pixel electrode. A portion of the light converting unit extends toward the light transmitter and covers a part of the first pixel electrode.

Abstract: A reflective display device is provided. The reflective display device includes a reflective display panel, a light unit configured to emit light to the reflective display panel, and a refractive sheet disposed on a front surface of the reflective display panel and configured to refract the light emitted from the light unit toward the reflective display panel.

Abstract: A showcase is disclosed. The show case includes a display module. By using the light source and the light guiding plate of the display module, a portion of light generated by the light source can be emitted through the rear surface of the light guiding plate to illuminate an object and then the portion of light source can be regathered into the light guiding plate again to illuminate the display module.

Abstract: A display apparatus includes: a backlight assembly configured to emit light; and a display panel configured to display a two-dimensional (2D) image or a three-dimensional (3D) image using the light, wherein the backlight assembly includes: a first backlight unit configured to emit light for creating the 2D image; a second backlight unit configured to emit light for creating the 3D image; and a first polarizing panel disposed between the first backlight unit and the second backlight unit, and configured to prevent at least a portion of leakage light leaking from the second backlight unit from being incident to the second backlight unit.

Abstract: A display apparatus is disclosed, the display apparatus including: a signal receiver configured to receive a first image signal and a second image signal; a signal processor configured to process the received first and second image signals; and a display panel configured to display a first image based on the processed first image signal and a second image based on the processed second image signal, the display panel including: a liquid crystal layer driven to selectively transmit light based on the first image signal and the second image signal; a first backlight unit arranged at a first side of the liquid crystal layer, and configured to provide light entering the first side of the liquid crystal layer and exiting a first area on a second side opposite the first side of the liquid crystal layer to display the first image signal; and a second backlight unit arranged at the second side of the liquid crystal layer, and configured to provide light entering the second side of the liquid crystal layer and exiting

Abstract: Disclosed herein are a backlight apparatus and a display apparatus having a light guide plate that includes light guide patterns in a waveform shape.

Abstract: Disclosed herein is a transparent display apparatus in which a plurality of micro-patterns are formed on a reflection surface of a transparent light guide plate.

Abstract: Provided is a touch recognition device and a display apparatus using the same. The touch recognition device includes: an image screen configured to display an image; a light source configured to emit light toward the image screen; a camera provided in the rear of the image screen and configured to detect at least one of infrared reflected and input from an object approaching or contacting the image screen; and a diffusion transmitter provided between the image screen and the camera, configured to diffuse the emitted light in response to the light source emitting the light, and configured to transmit the infrared in response to the light source emitting no light.

Abstract: A method for manufacturing a light-absorbing film is provided, where the light-absorbing film absorbs external light incident on a reflection surface of a reflection-type screen. The method includes forming a dye layer by spreading dye, including a light absorbing material, on a surface of a first transparent film, laminating a second transparent film on the dye layer, forming a cylindrical film roll by winding the first and second transparent films, laminated on the dye layer, around a core, and forming a film member by slicing the film roll along a direction that is inclined with respect to a radial direction of the film roll.

Abstract: Provided is a front reflection screen for a front projection display apparatus. The front reflection screen includes a reflection layer configured to reflect an incident light including an image light projected from a projector and an external light, and a tint layer disposed before the reflection layer and including light absorbing particles to block a portion of the incident light.

Abstract: Provided is a front reflection screen for a front projection display apparatus. The front reflection screen includes a reflection layer configured to reflect an incident light including an image light projected from a projector and an external light, and a tint layer disposed before the reflection layer and including light absorbing particles to block a portion of the incident light.

Abstract: A projection screen is provided, which includes a reflective layer having plural reflective patterns which are spaced apart from one another and each of which includes an image reflective surface having an inclination angle against a horizontal direction so as to guide an image light toward a front of the screen, and plural external light absorption layers absorbing external lights incident to the screen.

Abstract: A projection screen is provided, which includes a reflective layer having plural reflective patterns which are spaced apart from one another and each of which includes an image reflective surface having an inclination angle against a horizontal direction so as to guide an image light toward a front of the screen, and plural external light absorption layers absorbing external lights incident to the screen.

Abstract: Provided is a projection optical system. The projection optical system includes: A projection optical system comprising: a first optical part that comprises at least one optical lens, and projects and displays light beams; a second optical part that comprises an image forming element and at least one optical lens, and emits incident light beams as light beams with images; and a third optical part that comprises a light source unit and a deflector that is located between the first and second optical parts, and directs light beams emitted from the light source unit to the second optical part and directs the light beams with images emitted from the second optical part to the first optical part.

Abstract: A projection display apparatus includes: an illumination optical unit which emits beams; an image display element which modulates the beams according to image information; a spatial-beam changing unit which changes spatial positions of the beams emitted from the illumination optical unit; and a uniform-beam distribution unit, disposed between the spatial-beam changing unit and the image display element, which uniformly distributes the beams. The spatial-beam changing unit includes a moveable prism, a movement of which changes the spatial positions of the beams emitted therefrom.

Abstract: A projection display apparatus includes: an illumination optical unit which emits beams; an image display element which modulates the beams according to image information; a spatial-beam changing unit which changes spatial positions of the beams emitted from the illumination optical unit; and a uniform-beam distribution unit, disposed between the spatial-beam changing unit and the image display element, which uniformly distributes the beams. The spatial-beam changing unit includes a moveable prism, a movement of which changes the spatial positions of the beams emitted therefrom.

Abstract: Provided is a projection optical system. The projection optical system includes: A projection optical system comprising: a first optical part that comprises at least one optical lens, and projects and displays light beams; a second optical part that comprises an image forming element and at least one optical lens, and emits incident light beams as light beams with images; and a third optical part that comprises a light source unit and a deflector that is located between the first and second optical parts, and directs light beams emitted from the light source unit to the second optical part and directs the light beams with images emitted from the second optical part to the first optical part.

Abstract: Provided are a method and apparatus for compensating display distortion generated when the image is formed using the operational characteristic of a scanner. The method for compensating a display distortion in a display system includes: dividing a sync section where image data is output into a plurality of sections; setting a clock speed of the image data for each of the sections based on an operational characteristic of a scanner; and outputting the image data at a different clock speed for each divided section, the different clock speed reflecting a set clock speed for each divided section.