Displaying nuthod of low-amalyticity dot matrix display device with high color relativity

Abstract

A display method for a low analytical dot matrix display of high color relativity is carried out by driving a dot matrix display with less picture elements by an image information matrix with more picture elements. An image information process method realizes the aim of high color relativity the lowest color image distortion and reducing picture degree of analytics so as to select the gray-level drive IC with smaller channels to replace the present high value color drive IC to reduce the cost.

Description

Technical field [0001] The present invention relates to a display method of a low-resolution dot matrix display with high color correlation, in particular to a method for processing image data to achieve high color correlation, minimum color image distortion, and reduced screen resolution. The purpose of the display method of low-resolution dot matrix display. Background technique [0002] The display method of the known liquid crystal display is through complex calculation processing or direct sampling, the image data matrix is ​​subjected to numerical averaging or filter processing, and then stored in another matrix corresponding to the pixels of the liquid crystal display, and then uses this process The processed matrix is ​​used to drive the LCD screen. However, the above display method has the following disadvantages: [0003] (1) The above methods need to be processed by complex calculations, and complex calculation software / hardware are required to perform this calculation...

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Problems solved by technology

[0003] (1) The above-mentioned method requires complex calculation and processing, and complex calculation software / hardware is required for this calculation and processing, so more resources and costs need to be invested;

[0004] (2) If the above-mentioned method is processed through direct calculation, it needs to obtain the color information of one pixel point among several pixel points, so too much pattern information will be lost, resulting in a gap between the graphic pixels on the LCD display. If it is too large, it will cause graphic distortion, discontinuous lines or discontinuous colors, etc., making the resolution too low

The method of arranging and sampling the image data has the purpose of simplifying the calculation and reducing the resolution; the main disadvantage of its composition is: the image sampling method is too simple, which will cause obvious image distortion

[0006] It can be seen that the above-mentioned commonly used methods still have many defects, and need to be improved.

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