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Signal processing method, signal processing system and display device

A signal processing and signal technology, applied in the signal processing system, including the field of display equipment of the signal processing system, to achieve good display effect

Active Publication Date: 2014-09-17
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pixel resolution of the display device is increased, and accordingly, the resolution of the video image input to the display device is also increased, resulting in a huge amount of video information. At this stage, there is no general-purpose system that can drive 8k4k liquid crystal displays well.

Method used

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  • Signal processing method, signal processing system and display device
  • Signal processing method, signal processing system and display device
  • Signal processing method, signal processing system and display device

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Embodiment Construction

[0081] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0082] Such as figure 1 As shown, as an aspect of the present invention, a signal processing method is provided, wherein, the signal processing method includes:

[0083] S1. Acquiring an image signal of an original image;

[0084] S2. Perform enhancement processing on the image signal of the original image to obtain the image signal of the final image whose pixel resolution is not lower than the original image, wherein,

[0085] The pixel resolution of the original image is selected from any one of multiple different pixel resolutions.

[0086] It is easy to understand that what step S2 implements is a step of adjusting the image quality of the original image...

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Abstract

The invention provides a signal processing method. The signal processing method includes the steps of (S1) obtaining an image signal of an original image, (S2) reinforcing the image signal of the original image so as to obtain an image signal of an ultimate image whose pixel resolution ratio is not smaller than that of the original image, wherein the pixel resolution ratio of the original image is one of various pixel resolution ratios. The invention further provides a signal processing system and a display device. By means of the signal processing method, images with high resolution ratios can be input; after the image signal, obtained according to the given method, of the ultimate signal is input into a display panel, the ultimate image with a better display effect can be obtained. Besides, when the original image has a low pixel resolution ratio, the image signal of the ultimate signal with a high pixel resolution ratio can be obtained according to the signal processing method.

Description

technical field [0001] The present invention relates to the field of display devices, in particular, to a signal processing method for signal processing a display signal input to a display device, a signal processing system for executing the signal processing method, and a display system including the signal processing system equipment. Background technique [0002] As users have higher and higher display requirements for display devices, display devices with high pixel resolution have appeared. For example, some Ultra High Definition Televisions (UHD, Ultra High Definition Television) have reached a pixel resolution of 8k4k (ie, 7680×4320). [0003] The pixel resolution of the display device is increased, and accordingly, the resolution of the video image input to the display device is also increased, thereby generating a huge amount of video information. At this stage, there is no general system that can drive 8k4k liquid crystal display well. [0004] Therefore, how to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/64H04N7/015
CPCG09G3/36H04N9/646H04N9/3179
Inventor 中井忠
Owner BOE TECH GRP CO LTD
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