LIQUID CRYSTAL DISPLAY SYSTEM AND POLARIZED GLASSES

摘要

A liquid crystal display system is provided. The liquid crystal display system includes a backlight module, an LCD panel, and polarized glasses. The LCD panel includes a first polarizer, a liquid crystal layer, an array substrate, and a color film substrate. The polarized glasses include a second polarizer. The direction of the polarized light axis of the second polarizer is perpendicular to the direction of the polarized light axis of the first polarizer when the polarized glasses are used for displaying the display picture of the LCD panel. A private display can be performed for specific users by the present invention.

主权项

1. A liquid crystal display system, comprising a backlight module, an LCD panel, and polarized glasses, the LCD panel comprising:
a first polarizer for converting an emitting light of the backlight module into a linearly polarized light; a liquid crystal layer for optically rotating the linearly polarized light emitted by the first polarizer; an array substrate for controlling a deflection angle of liquid crystal molecules in the liquid crystal layer so as to control an optical rotation angle of the linearly polarized light; and a color film substrate for converting the linearly polarized light into a linearly polarized light having display colors, the polarized glasses comprising: a second polarizer for converting an emitting light of the LCD panel into a display light; and a controller for controlling a direction of a polarized light axis of the second polarizer, wherein the direction of the polarized light axis of the second polarizer is perpendicular to a direction of a polarized light axis of the first polarizer when a display picture of the LCD panel is displayed on the polarized glasses, the emitting light produced by the backlight module is a non-polarized light.