A dimming backlight zone dimming control method, intelligent terminal and storage medium

Abstract

The present invention provides a dimming backlight partition dimming control method, an intelligent terminal and a storage medium, and a dimming backlight partition dimming control method, which is used for partitioning and regulating the brightness of the backlight source of the smart terminal, which includes the intelligent terminal motherboard SOC to obtain image partition information , and brightness information corresponding to the image partition information, and send the image partition information and brightness information to the FPGA; the FPGA receives and parses the image partition information and brightness information, and generates a partition control signal according to the image partition information and brightness information, and at the same time, sends The partition control signal is sent to the driver chip; the driver chip receives the partition control signal, and drives and controls the brightness of the image partition according to the partition control signal. The display screen and brightness information are obtained through the SOC of the intelligent terminal motherboard, and then the driver chips corresponding to the dimming and backlight partitions are uniformly controlled by the FPGA, which improves the dimming efficiency and dimming effect of the dimming and backlight partitions.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a dimming backlight zone dimming control method, an intelligent terminal and a storage medium. Background technique [0002] With the development of science and technology, more and more electronic products (such as smart terminals) are used in people's lives; and some smart terminals with image display functions (such as monitors, TVs, etc.) , color, etc.) is also getting higher and higher; in some schemes, in order to achieve the display effect of high-quality images, a batch of smart terminals with localdiming (dimming) functions have been born, that is, to realize the regional adjustment of the display screen, Regionally control image brightness or color in different regions. [0003] However, most existing dimming and backlight partition control driving schemes use a point-to-point driving method. When the number of partitions increases, the number of corresponding...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a dimming and backlight partition dimming control method, an intelligent terminal and a storage medium for the above-mentioned defects of the prior art, aiming to solve the problem of dimming and backlight partitions in the prior art when there are many partitions. The problem of poor light efficiency and dimming effect

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