Dimming backlight partition dimming control method, intelligent terminal and storage medium

Abstract

The invention provides a dimming backlight partition dimming control method, an intelligent terminal and a storage medium. The dimming backlight partition dimming control method is used for regulatingand controlling the brightness of a backlight source of an intelligent terminal in a partition manner, and comprises the steps that an intelligent terminal mainboard SOC obtains the image partition information and the brightness information corresponding to the image partition information, and sends the image partition information and the brightness information to an FPGA; the FPGA receives and analyzes the image partition information and the brightness information, generates a partition control signal according to the image partition information and the brightness information, and sends thepartition control signal to a driving chip; and the driving chip receives the partition control signal and drives and controls the image partition brightness according to the partition control signal.The display images and brightness information are obtained through the SOC of the intelligent terminal mainboard, and the driving chips corresponding to the dimming backlight partitions are uniformlycontrolled by the FPGA, so that the dimming efficiency and the dimming effect of the dimming backlight partitions are improved.

Description

Technical field [0001] The 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 applied to people’s lives; and some smart terminals with image display functions (such as monitors, televisions, etc.) have an impact on image display effects (such as brightness). , Color, etc.) are also getting higher and higher; in some solutions, in order to achieve the display effect of high-quality image screens, a batch of smart terminals with localdiming (dimming) function have been born, that is, to realize the area adjustment of the display screen. Control the brightness or color of the image in different areas by area. [0003] However, most of the existing driving schemes for dimming backlight zone regulation adopt a point-to-point drive mo...

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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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