摘要:
Provided is an optical guide bar including: a light exit portion; light incident portions, on which light is incident, formed on both sides of the light exit portion; and a reflective portion facing the light exit portion and including a prism pattern that reflects light transmitted through the light incident portions towards the light exit portion. A shape of the reflective portion is determined in consideration of an effective light emission width of the light incident portion so that the intensity of light at any portion of the reflective portion is uniform.
摘要:
A double-sided display device is provided which includes: a light source; a polarized light guide having a first layer having an incident surface which receives light from the light source and which guides the light; a second layer formed on the first layer of an optically isotropic material, on which beam out-coupling units are repeatedly arranged; and a third layer formed of an optically anisotropic material disposed on the second layer, which polarizes and out-couples light illuminated from the light source; and a double-sided display panel which displays images on both sides using the light out-coupled from the polarized light guide.
摘要:
A liquid crystal display with an improved viewing angle and brightness is provided. The liquid crystal display includes a light source unit and a polarized light guide plate having an incident surface onto which unpolarized light from the light source unit is incident. The polarized light guide plate polarizes, collimates, and out-couples the incident light. The liquid crystal display also includes a liquid crystal panel which modulates the light out-coupled and illuminated from the polarized light guide plate to form images, and a diffusion layer which diffuses the light modulated in the liquid crystal panel.
摘要:
A polarization converting system and a method of manufacturing the same are provided. The polarization converting system includes a polarization splitting unit splitting incident unpolarized light into two orthogonal polarizations and a polarization converting unit converting incident light into specific polarized light. The polarization converting unit has first and second regions that correspond to the polarization splitting unit and are different in a polarization converting extent from each other.
摘要:
A method and apparatus for processing a 3-dimensional (3D) are provided. The image apparatus includes a plurality of displays, an image processing unit which processes the 3D image by varying at least one of a resolution, clearness and position of the 3D image, and a control unit which controls the image processing unit to output the processed 3D image to at least one of the plurality of displays so that a 3-dimensional effect of the 3D image is varied.
摘要:
A method for displaying a video signal and a display system using the same are provided. According to the method for displaying a video signal, the display system provides a setting menu through which a user can set an output resolution according to an occupancy level of a control means, and adjusts a resolution of video to be output to a display means according to the occupancy level of the control means. If video is not transmitted to the display means, the display system may display a warning message, so that a user can know the reason therefor. Therefore, it is possible to always provide a user with video optimized according to an occupancy level of a control means.
摘要:
A display apparatus includes: a display unit; an image processor which includes a plurality of scalers to process an image signal; an output unit which outputs an image according to the processed image signal to an external display apparatus; and a controller which controls the plurality of scalers to independently process the image signal and output a plurality of images, each having a different property, on at least one of the display unit and the output unit.
摘要:
A multi display system which includes a plurality of display apparatuses in which partial images of an entire image are displayed is provided. The multi display system includes a plurality of display apparatuses which display partial images of an entire image, and an image distribution apparatus which generates the partial images based on a separation distance set between the partial images.
摘要:
A high-output light guide panel and a backlight unit and display device using the high-output light guide panel are provided. The light guide panel includes a first layer having an incidence surface on which light is incident from at least one light source, an opposite surface disposed opposite the incidence surface, and an emission surface from which light is emitted; a second layer disposed on the first layer and having an emission unit in which prisms are serially and repetitively arranged; and a third layer disposed on the second layer and formed of an anisotropic material. The light guide panel also includes a plurality of light distribution controllers disposed in the second layer which totally reflect light transmitted through the first layer toward the first layer, such that the amount of totally reflected light gradually decreases from a region near the light source toward a region far from the light source.
摘要:
A display apparatus includes a first communication line usable for display data channel/command interface (DDC/CI) communication with a first signal source, and a second communication line usable for the DDC/CI communication with a second signal source, a third communication line to connect the first communication line and the second communication line such that the first signal source and the second signal source perform inter-integrated circuit (I2C) communication with each other, a switch to control a connection of the third communication line, and a controller to turn the switch on if the controller determines that the first signal source and the second signal source are ready to perform the I2C communication with each other through the third communication line. Thus, the display apparatus and a communication system having the display apparatus use display data channel command interface (DDC/CI) between the display apparatus and a computer to enable a plurality of computers that are connected to the display apparatus to communicate with one another by sending and/or receiving data therebetween.