Field color gamut display and drive method thereof

Abstract

The invention discloses a field color gamut display and a drive method thereof. The display comprises a display panel and a backlight module. The display panel is provided with a plurality of unit zones, each unit zone comprises a first color unit zone and a white unit zone, and the display panel comprises a first baseplate, a second baseplate, a filter layer and a display media. The first baseplate is provided with a pixel array. The second baseplate is positioned in the opposite direction of the first baseplate. The filter layer is positioned on the second baseplate, the filter layer comprises a first color filter pattern and a white filter pattern, the first filter pattern is arranged in the first color unit zone, and the white filter pattern is arranged in the white unit zone. The display media is positioned between the first baseplate and the second baseplate. The backlight module is arranged at the back of the display panel and is provided with a white light source, a second color light source and a third color light source, wherein the white light source, the second color light source and the third color light source are sequentially switched.

Description

technical field [0001] The present invention relates to a display and its driving method, and in particular to a Field Sequential Color (FSC) display and its driving method. Background technique [0002] Generally, a liquid crystal display panel is composed of a pixel array substrate, a color filter substrate and a liquid crystal layer. The color filter substrate is provided with a color filter layer composed of red, green and blue color filter patterns, so that the liquid crystal display panel can display full-color images. However, since the light of the backlight module needs to pass through the color filter layer, the utilization rate of the light source of the backlight module will be reduced. [0003] At present, a field color gamut display has been developed. This kind of field color gamut display does not need to use a color filter layer. It is provided with red, green and blue light sources in the backlight module, and the red, green and blue light sources are swi...

AI Technical Summary

Problems solved by technology

However, since the red, green and blue images are conveyed to the human eye in sequence, when the human eye shakes or the image moves, it is easy to cause color break-up (color break-up)

If the above-mentioned color break-up phenomenon is reduced by increasing the picture update frequency of the liquid crystal display, the reaction speed of the liquid crystal molecules is limited, so this method cannot effectively improve the color break-up phenomenon.

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