Display apparatus, display panel, image intensifying module and image intensification control method

Abstract

Disclosed is an image strengthening module, comprising a selecting unit, a judgment unit and a strengthening unit. The selecting unit receives an image frame datum, and produces a section image frame datum according to a first framework and the image frame datum, wherein, the section image frame datum has a plurality of adjacent gray-level values, and each gray-level value has a target gray-levelvalue, and the selecting unit outputs the gray-level values. The judgment unit is electrically connected with the selecting unit, receives the gray-level values, produces a first comparison value according to a first maximum gray-level value and a first minimum gray-level value in the gray-level values, and produces a first judgment signal according to a first comparison value and a threshold value. The strengthening unit is electrically connected with the judgment unit, and produces a target gray-level strengthening value.

Description

technical field [0001] The invention relates to a display device, a display panel, an image intensification module and an image intensification control method thereof. Background technique [0002] Since currently commonly used image signals are mostly coded by 8 bits, the general display devices are also mostly designed to process image signals coded by 8 bits. However, as consumers' demands on the image quality of the display device are continuously improved, in order to enable the display device to output images with higher quality, some operators have developed a display device capable of processing ten-bit coded image signals. [0003] However, now the general front-end image transmission or storage equipment as the source of image signals still mainly processes eight-bit coded image signals, so even if a display device that can output ten-bit coded image signals is used, the output is still eight bits. Encoded images, so there is still no significant improvement in im...

AI Technical Summary

Problems solved by technology

[0003] However, now the general front-end image transmission or storage equipment as the source of image signals still mainly processes eight-bit coded image signals, so even if a display device that can output ten-bit coded image signals is used, the output is still eight bits. encoded image, so there is still no significant improvement in image quality

Also, if in order to output ten-bit coded images, all the image transmission and storage devices of the front-end image signal source are replaced with equipment mainly processing ten-bit coded image signals, and the cost is too large

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