FIELD SEQUENTIAL COLOR LIQUID CRYSTAL DISPLAY DEVICE AND COLOR CONTROL METHOD THEREOF

摘要

A field sequential color liquid crystal display (FSC-LCD) device and a color control method thereof are provided. The FSC-LCD device includes: a liquid crystal display panel which includes a color filter of first color sub-pixel and a color filter of second color sub-pixel, and a color field period thereof is sequentially divided into a first sub-color-field period and a second sub-color-field period; and a backlight module for providing a backlight source to the liquid crystal display panel and including a red backlight and a cyan backlight. The backlight module is for providing two color backlights respectively during a first backlighting period in the first sub-color-field period and a second backlighting period in the second sub-color-field period. The present FSC-LCD device has larger aperture ratio and higher transmittance, can achieve high color gamut display, and is easily to realize the narrow border design while reducing the amount of LED.

主权项

1. A field sequential color liquid crystal display device comprising:
a liquid crystal display panel, comprising a color filter of first color sub-pixel and a color filter of second color sub-pixel, wherein a color field period of the liquid crystal display panel is sequentially divided into a first sub-color-field period and a second sub-color-field period; a backlight module, configured for providing a backlight source for the liquid crystal display panel, wherein the backlight source comprises a red backlight and a cyan backlight; wherein the backlight module is to provide one of two color backlights during a first backlighting period in the first sub-color-field period, and is to provide the other of the two color backlights during a second backlighting period in the second sub-color-field period.