BISTABLE TWISTED NEMATIC LIQUID CRYSTAL DISPLAY HAVING BOTH OF TRANSPARENT AND REFLECTIVE MODE

摘要

Transparent first substrate, the second is located below the first substrate pairs which are injected between the transparent second substrate, the first substrate and the second substrate maintaining a predetermined distance and facing the first substrate a stable liquid crystal material, the second to provide a liquid crystal display device having backlight unit including a light source capable of providing light in which is located below the semi-transparent reflector and a semi-transmission reflection plate, which is located below the light guide plate substrate and the light guide plate. In this way, low power ratio can be obtained a liquid crystal display device in which the ambient can be used in low light conditions.