Abstract: A dual liquid crystal display device includes a transmissive liquid crystal display panel; a reflective liquid crystal display panel formed on the same substrate as the transmissive liquid crystal display panel; a first light guide block disposed under the transmissive liquid crystal display panel and having dot patterns formed on a first surface thereof; a second light guide block disposed under the reflective liquid crystal display panel and having V-grooves formed on a first surface thereof and dot pattern formed on a second surface thereof; a light source disposed adjacent to the first light guide block; and a housing in which the transmissive and reflective liquid crystal display panels, the light source and the light guide blocks are seated, the housing having an opening to correspond to an image display surface of the reflective liquid crystal display panel.

Abstract: A liquid crystal display design that reduces manufacturing costs and improves optical efficiency. The LCD includes a liquid crystal display panel, a light guide plate arranged on a rear surface of the liquid crystal display panel, a reflective plate that includes a bottom plate and a plurality of sidewalls attached to the bottom plate, the bottom plate of the reflective plate being arranged on a rear surface of the light guide plate to accommodate the light guide plate and the plurality of side walls of the light guide plate extending from the bottom plate to surround sides of the light guide plate and a bottom chassis arranged on a rear side of the reflective plate to accommodate the liquid crystal display panel, the light guide plate, and the reflective plate.

Abstract: A dual liquid crystal display (LCD) device including a first LCD panel displaying an image on a first surface; a second LCD panel formed on the same substrate to display an image on a second surface; a light source disposed at an adjacent side under the first LCD panel; a light guide disposed under the first and second LCD panels and including a first light guide block corresponding to the first LCD panel and having dot patterns formed in a first surface and a second light guide block corresponding to the second LCD panel and having taper-cascade grooves formed on a first surface; and a housing settling the first and second LCD panels, the light source and the light guide and having an opening to correspond to an image display surface of the second LCD panel.

Abstract: A dual Liquid Crystal Display (LCD), having a transmissive first panel and a reflective second panel, includes: a first LCD panel and a second LCD panel arranged on the same substrate, the first LCD panel displaying an image on a first surface thereof and the second LCD panel displaying an image on a second surface thereof; a backlight unit arranged on a bottom of the first LCD panel; and a housing, anchoring the first and second LCD panels and the backlight unit, and having an opening corresponding to an image-displaying surface of the second LCD panel.

Abstract: A portable display device including a liquid crystal display panel, a backlight assembly having a light source for supplying light to the liquid crystal display panel, a mold frame included in the backlight assembly, the mold frame formed with a step unit such that the liquid crystal display panel can be mounted in the mold frame, and a light fence located in the step unit, the light fence screening light supplied from the light source to the liquid crystal display panel.

Abstract: A dual liquid crystal display device includes a transmissive liquid crystal display panel; a reflective liquid crystal display panel formed on the same substrate as the transmissive liquid crystal display panel; a first light guide block disposed under the transmissive liquid crystal display panel and having dot patterns formed on a first surface thereof; a second light guide block disposed under the reflective liquid crystal display panel and having V-grooves formed on a first surface thereof; a light source disposed adjacent to the first light guide block; a housing in which the transmissive and reflective liquid crystal display panels, the light source and the light guide blocks are seated, the housing having an opening to correspond to an image display surface of the reflective liquid crystal display panel; a dual brightness enhancement film provided in a region corresponding to the opening of the housing.

Abstract: A dual liquid crystal display (LCD) device including a first LCD panel displaying an image on a first surface; a second LCD panel formed on the same substrate to display an image on a second surface; a light source disposed at an adjacent side under the first LCD panel; a light guide disposed under the first and second LCD panels and including a first light guide block corresponding to the first LCD panel and having dot patterns formed in a first surface and a second light guide block corresponding to the second LCD panel and having taper-cascade grooves formed on a first surface; and a housing settling the first and second LCD panels, the light source and the light guide and having an opening to correspond to an image display surface of the second LCD panel.

Abstract: A dual liquid crystal display device includes a transmissive liquid crystal display panel; a reflective liquid crystal display panel formed on the same substrate as the transmissive liquid crystal display panel; a first light guide block disposed under the transmissive liquid crystal display panel and having dot patterns formed on a first surface thereof; a second light guide block disposed under the reflective liquid crystal display panel and having V-grooves formed on a first surface thereof and dot pattern formed on a second surface thereof; a light source disposed adjacent to the first light guide block; and a housing in which the transmissive and reflective liquid crystal display panels, the light source and the light guide blocks are seated, the housing having an opening to correspond to an image display surface of the reflective liquid crystal display panel.

Abstract: A connector including a body, a plurality of connector pins on the body, at least one dummy pin on the body, and a protective layer covering a portion of each connector pin and a portion of each of the at least one dummy pin, where a contour of the protective layer at a boundary region defines that lengths of uncovered portions, of at least two connector pins, are different.

Abstract: A dual Liquid Crystal Display (LCD), having a transmissive first panel and a reflective second panel, includes: a first LCD panel and a second LCD panel arranged on the same substrate, the first LCD panel displaying an image on a first surface thereof and the second LCD panel displaying an image on a second surface thereof; a backlight unit arranged on a bottom of the first LCD panel; and a housing, anchoring the first and second LCD panels and the backlight unit, and having an opening corresponding to an image-displaying surface of the second LCD panel.

Abstract: A liquid crystal display design that reduces manufacturing costs and improves optical efficiency. The LCD includes a liquid crystal display panel, a light guide plate arranged on a rear surface of the liquid crystal display panel, a reflective plate that includes a bottom plate and a plurality of sidewalls attached to the bottom plate, the bottom plate of the reflective plate being arranged on a rear surface of the light guide plate to accommodate the light guide plate and the plurality of side walls of the light guide plate extending from the bottom plate to surround sides of the light guide plate and a bottom chassis arranged on a rear side of the reflective plate to accommodate the liquid crystal display panel, the light guide plate, and the reflective plate.