| abstract |
The present invention relates to a liquid crystal display device using a color filter having a black matrix using a specific liquid crystal composition and a specific pigment. The present invention provides a liquid crystal display device that prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) of a liquid crystal layer and solves display defect problems such as white spots, uneven alignment, and burn-in. It is. The liquid crystal display device of the present invention has a feature that prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) of the liquid crystal layer and suppresses the occurrence of display defects such as image sticking. It is useful for driving VA mode and PSVA mode liquid crystal display devices, and can be applied to liquid crystal display devices such as liquid crystal TVs, monitors, mobile phones, and smartphones. |