Abstract: The present invention provides a technology that separates a low-contrast-ratio image into sublayer images, classifies each sublayer image into several categories in accordance with the characteristics of each sublayer image, and learns a transformation matrix representing a relationship between the low-contrast-ratio image and a high-contrast-ratio image for each category. In addition, the present invention provides a technology that separates an input low-contrast-ratio image into sublayer images, selects a category corresponding to each sublayer image, and applies a learned transformation matrix to generate a high.

Abstract: The present invention provides a technology that separates a low-contrast-ratio image into sublayer images, classifies each sublayer image into several categories in accordance with the characteristics of each sublayer image, and learns a transformation matrix representing a relationship between the low-contrast-ratio image and a high-contrast-ratio image for each category. In addition, the present invention provides a technology that separates an input low-contrast-ratio image into sublayer images, selects a category corresponding to each sublayer image, and applies a learned transformation matrix to generate a high.

Abstract: This invention relates to a liquid crystal display device that minimizes picture quality deterioration caused by signal distortion. The present invention selects an area within an image, which has a rapidly increasing or decreasing gamma voltage, identifies a border delineating two different intensity regions within the area, computes an average intensity within the area, and weights the gamma voltage for each pixel within the area based on the average intensity. A liquid crystal display device according to the present invention includes: a liquid crystal display panel; an analyzer analyzing a brightness characteristic of data in an area within an image; an average video signal voltage generator calculating an average brightness value in the area; a bordering value processing part calculating a bordering brightness value in the area; and a weighting part adjusting a pixel voltage according to the average brightness value and the bordering brightness value.

Abstract: A liquid crystal display device according to an embodiment includes a plurality of data lines and a plurality of gate lines crossing each other; a first pixel connected to one of the plurality of data lines and one of the plurality of gate lines; and a second pixel connected to the one of the plurality of data lines and to the one of the plurality of gate lines, wherein the first and second pixels are disposed at opposite sides with respect to the one of the plurality of data lines and at opposite sides with respect to the one of the plurality of gate lines.

Abstract: A liquid crystal display device according to an embodiment includes a plurality of data lines and a plurality of gate lines crossing each other; a first pixel connected to one of the plurality of data lines and one of the plurality of gate lines; and a second pixel connected to the one of the plurality of data lines and to the one of the plurality of gate lines, wherein the first and second pixels are disposed at opposite sides with respect to the one of the plurality of data lines and at opposite sides with respect to the one of the plurality of gate lines.

Abstract: A lighter and thinner LCD module wherein a mold frame, a back cover and a top chassis are removed by directly attaching a back light assembly to a rear case and an LCD panel and a driving circuit unit to a front case.