Liquid-crystal display device and controlling method thereof

Abstract

The invention relates to a liquid crystal display device and a control method thereof. The liquid crystal display device control method is to sequentially input multiple image frame data into a liquid crystal display device, the liquid crystal display device has a plurality of light-emitting units and a display screen, and the preset display mode reference value, the display screen is divided into multiple display areas ;Each image frame data has a plurality of area image frame data, including: a regional image frame data comparison and judgment program, for any display area, at least two area image frame data successively displayed in the display area are compared Calculating to generate a region image display parameter value, and judging whether the display region is in the region synchronous flash control mode according to the parameter value and the display mode reference value; and a region light-emitting unit control program, when it is judged to be true in the comparison judgment program , then at least the area-synchronized flash control mode is performed on the light-emitting units corresponding to the display area. It can improve the blur phenomenon of the liquid crystal display device and avoid the flicker phenomenon.

Description

technical field [0001] The present invention relates to a liquid crystal display device and a control method thereof, in particular to a liquid crystal display device and a control method thereof (LIQUIDCRYSTAL DISPLAY DEVICE AND CONTROLLING METHOD THEREOF) capable of performing flash control on a display area displaying animation. Background technique [0002] At present, liquid crystal display devices are more and more popular. In addition to being used as a general computer (computer) monitor, it can also be used as a touch screen for a human-machine interface, and can also be used as a TV in combination with a video system. However, although liquid crystal displays are becoming more and more popular, there are still some technical problems that need to be further solved, such as wide viewing angle, contrast, color saturation, and response time. [0003] With the development of technology, the above problems have gradually been significantly improved, but there is still r...

AI Technical Summary

Problems solved by technology

However, when the screen displays a relatively static picture, the display device still performs flashing. Therefore, even though the blurring phenomenon during motion is improved, it will still cause visual flickering phenomenon of relatively static images

In addition, when the animation appears in the screen, the whole screen may not be animated, that is, when the animation appears in the screen, sometimes only part of the screen is animated. At this time, if the display device still performs flash control, even if the blurring of the dynamic part is improved , but it will still cause visual flickering of dynamic surrounding static images

[0007] It can be seen that the above-mentioned existing liquid crystal display device and its control method obviously still have inconvenience and defects in product structure, control method and use, and need to be further improved urgently.

In order to solve the problems existing in liquid crystal display devices and their control methods, relevant manufacturers have tried their best to seek solutions, but no suitable design has been developed for a long time, and general products have not been able to solve the above problems. This is obvious. It is a problem that relevant industry players are eager to solve

Images