NARROW-VIEWING LIQUID CRYSTAL DISPLAY, CAPABLE OF MAINTAINING A SECURITY BY BEING ABLE TO RECOGNIZE THE CLEAR PICTURE IN THE FRONT SURFACE WHILE DIFFICULT TO RECOGNIZE AN IMAGE IN THE SLOP SURFACE

摘要

PURPOSE: A narrow-viewing liquid crystal display is provided to easily be manufactured and gain reducing effect of process cost.;CONSTITUTION: An LCD is stacked by a lower protection layer(12), a lower polarizer(11), a lower phase dfference film(13), a liquid cell(30), a upper phase difference film(23), upper polarizer(21) and a upper protection layer(22) from the back light unit side. The polarizer and absorption aixs of the polarizer of lower part is arranged to be perpendicular to each other. The upper phase difference film and ground axis of the phase difference film of lower plate is arranged perpendicularly or parallel to absorption axis of each neighboring polarizer.;COPYRIGHT KIPO 2011