Abstract: A pixel electrode structure of a display device is discussed. According to an embodiment, the pixel electrode structure includes a plurality of sub pixel electrodes in a pixel region, the pixel region including a first sub pixel region and a second sub pixel region, wherein each of the plurality of sub pixel electrodes has a bent line shape and is disposed substantially in parallel to each other, and wherein the plurality of sub pixel electrodes have progressively greater widths and progressively greater intervals therebetween along a predetermined direction.

Abstract: A backlight unit and an LCD device using the same are provided. The backlight unit includes a light guide panel, a light source unit disposed at a rear-direction lower end of the light guide panel, an optical film disposed in a front direction of the light guide panel to face the light source unit and configured to reflect light emitted from the light source unit, and an optical sheet part disposed in the front direction of the light guide panel, and configured to change a travel direction of the light, which is output from the light guide panel, to a direction vertical to the light guide panel.

Abstract: A backlight unit and an LCD device using the same are provided. The backlight unit includes a light guide panel, a light source unit disposed at a rear-direction lower end of the light guide panel, an optical film disposed in a front direction of the light guide panel to face the light source unit and configured to reflect light emitted from the light source unit, and an optical sheet part disposed in the front direction of the light guide panel, and configured to change a travel direction of the light, which is output from the light guide panel, to a direction vertical to the light guide panel.

Abstract: A pixel electrode structure of a display device is discussed. According to an embodiment, the pixel electrode structure includes a plurality of sub pixel electrodes in a pixel region, the pixel region including a first sub pixel region and a second sub pixel region, wherein each of the plurality of sub pixel electrodes has a bent line shape and is disposed substantially in parallel to each other, and wherein the plurality of sub pixel electrodes have progressively greater widths and progressively greater intervals therebetween along a predetermined direction.

Abstract: A pixel electrode structure of a display device is discussed. According to an embodiment, the pixel electrode structure includes a plurality of sub pixel electrodes disposed substantially in parallel in the pixel region, wherein the sub pixel electrodes have progressively greater widths and progressively greater spaces therebetween starting from one side of the pixel region to the other opposite side of the pixel region.

Abstract: A pixel electrode structure of a display device is discussed. According to an embodiment, the pixel electrode structure includes a plurality of sub pixel electrodes disposed substantially in parallel in the pixel region, wherein the sub pixel electrodes have progressively greater widths and progressively greater spaces therebetween starting from one side of the pixel region to the other opposite side of the pixel region.

Abstract: A color polymer dispersed liquid crystal display includes a lower substrate, an upper substrate, color liquid crystal-polymer films, and two transparent liquid crystal driving electrodes, among others. The color liquid crystal-polymer films are formed by foaming polymer films mixed with red, green and blue pigments to form porous films of red, green, and blue colors and then dropping and injecting liquid crystal into droplets of the porous films under vacuum condition. One of the two transparent liquid crystal driving electrodes is disposed between the lower substrate and the PDLC films, and the other is disposed between the PDLC films and the upper substrate. The changes in properties of the PDLC films, which may be caused by unstable phase separation in a conventional phase separation process, are reduced, and the colors are improved.

Abstract: Disclosed is a color polymer dispersed liquid crystal display comprising: a lower substrate; an upper substrate formed on the lower substrate with a predetermined space therebetween; color liquid crystal-polymer films formed by foaming polymer films mixed respectively with red, green and blue pigments to form porous films of red, green and blue colors and then dropping and injecting a liquid crystal into droplets of the porous films under vacuum condition; and two transparent liquid crystal driving electrodes, one disposed between the lower substrate and the PDLC films and the other disposed between the PDLC films and the upper substrate.