| abstract |
This invention relates to the liquid crystal display device using the specific liquid crystal composition and the color filter which used the specific dye and / or pigment. SUMMARY OF THE INVENTION The present invention provides a liquid crystal display device that prevents a drop in voltage retention (VHR) and an increase in ion density (ID) of a liquid crystal layer and solves problems of display defects such as white omission, orientation unevenness, and burnout. Since the liquid crystal display device of the present invention has a characteristic of preventing a decrease in voltage retention (VHR) and an increase in ion density (ID) of a liquid crystal layer and suppressing occurrence of display defects such as burning, in particular, for active matrix driving It is useful for VA mode, PSVA mode liquid crystal display devices, and can be applied to liquid crystal display devices such as liquid crystal TVs, monitors, mobile phones, and smart phones. |