Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.

Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.

Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.

Abstract: A display apparatus having a displaying part on which an image is displayed, includes: a backlight unit comprising a plurality of light emitting elements that emit different color light which illuminates the displaying part, the plurality of light emitting elements being arranged in a predetermined pattern; a driving part that applies driving current to the backlight unit to control the operation of the light emitting elements and the intensity of light emitted from each of the light emitting elements; a sensing part that senses the amount of light emitted from the backlight unit; and a controller that detects a level of driving current applied to the backlight unit by the driving part, and if the detected level of driving current exceeds a predetermined reference current level, controls the driving part to adjust the backlight unit based on the amount of light sensed by the sensing part.

Abstract: A display apparatus includes: a display unit which displays an image; and a signal controller which determines a motion state of a current frame on the basis of a previous frame and the current frame input in sequence, generates a first sub-frame of which brightness is varied according to the motion state of the current frame, generates at least one second sub-frame to compensate the brightness of the first sub-frame on the basis of the first sub-frame and the current frame, and controls the first sub-frame and the second sub-frame to be displayed on the display unit in sequence.

Abstract: A display apparatus and method thereof are provided in order to provide a high quality image. The display apparatus includes a driving unit which drives light sources, and a controller which controls the driving unit. Therefore, it is possible to reduce motion blur and flicker and maximize the gray level difference, so that a user may be provided with a clear image.

Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.

Abstract: A display apparatus and a method for adjusting brightness thereof are provided. The display apparatus includes a panel unit which displays a video signal, a light emitting unit which provides the panel unit with a ray of light and causes the video signal to be visualized, a light emission control unit which controls the light emitting unit so that the ray of light is provided to each of local areas of the panel unit, and a panel control unit which compensates pixels of the video signal in each of local areas, to remove an artifact which is generated due to the ray of light provided to local areas of the panel unit. Because brightness of a screen is adjusted in each of local areas, contrast ratio is enhanced, and improved image quality is provided.

Abstract: A display apparatus and a backlight scanning method thereof are provided. The display apparatus having a backlight illuminator includes a parameter generator for generating parameters indicative of motion features of a video signal; and a backlight driver for driving the backlight illuminator by generating a scanning signal which has a plurality of scanning pulses during a frame period and is adjusted according to the parameters generated at the parameter generator. The display apparatus and the backlight scanning method thereof drive the backlight by generating the scanning signal which has the plurality of the scanning pulses during the frame period and is adjusted according to the motion features of the video signal to be displayed, to thereby effectively mitigate the motion blur and the flicker.

Abstract: A display apparatus having a displaying part on which an image is displayed, includes: a backlight unit comprising a plurality of light emitting elements that emit different color light which illuminates the displaying part, the plurality of light emitting elements being arranged in a predetermined pattern; a driving part that applies driving current to the backlight unit to control the operation of the light emitting elements and the intensity of light emitted from each of the light emitting elements; a sensing part that senses the amount of light emitted from the backlight unit; and a controller that detects a level of driving current applied to the backlight unit by the driving part, and if the detected level of driving current exceeds a predetermined reference current level, controls the driving part to adjust the backlight unit based on the amount of light sensed by the sensing part.

Abstract: A display apparatus and a method of adjusting brightness thereof. The display apparatus displays an image, and includes a light emitting unit divided into a predetermined number of portion areas, so that brightness is adjusted according to the respective portion areas. A driving unit is connected to the light emitting unit to adjust brightness of each of the portion areas of the light emitting unit. A control unit calculates representative values to be applied in adjusting the brightnesses of the portion areas of the light emitting unit in response to an inputted image signal, compensates the representative values with a contrast enhancement method, and outputs the compensated representative values to the driving unit. The display apparatus adjusts the representative values to be applied for adjusting the brightnesses of the portion areas of a backlight and/or gamma-corrects the inputted image to compensate for increases and decreases in brightness.

Abstract: A liquid crystal display (LCD) and method of adjusting brightness for the LCD are provided. The LCD includes a light emitter including a plurality of luminescent bodies which are divided into a predetermined number of partial areas, a backlight driver connected to the light emitter to control the brightness of each of the partial areas of the light emitter, and a controller for calculating a representative value for adjusting the brightness of each of the partial areas of the light emitter in accordance with an input image signal and outputting the representative value as a brightness adjustment signal for adjusting the brightness of each of the partial areas to the backlight driver. Thus, the brightness of each of partial areas of a backlight can be adjusted in accordance with the input image signal to improve a contrast ratio.

Abstract: A liquid crystal panel comprising a first substrate and a second substrate, wherein the first substrate protrudes at one side relative to the second substrate and the second substrate protrudes at an opposite side relative to the first substrate.

Abstract: A display apparatus comprising a display panel and a plurality of light source units corresponding to the blocks of the display panel, each of the plurality of light source units having one or more light source elements includes a light source driver for separately driving the light source units; a brightness level controller for controlling brightness levels of image data applied to the display panel by blocks so that the difference in brightness level between adjacent blocks and/or between the blocks of the different frame but of the same spatial position falls within a predetermined range; and a controller for controlling the light source driver to drive the light source unit based on the controlled brightness level.

Abstract: A liquid crystal panel comprising a first substrate and a second substrate, wherein the first substrate protrudes at one side relative to the second substrate and the second substrate protrudes at an opposite side relative to the first substrate.