Display method and display device for image

Abstract

The invention discloses a display method and a display device for an image. Each original pixel is divided into a plurality of virtual pixels according to the image resolution required by the frame to be displayed; the virtual image information of each virtual pixel during displaying of the frame to be displayed is determined according to weight of each sub pixel of each virtual pixel, weight of each sub pixel of virtual pixels in adjacent rows, and the original image information of the received frame to be displayed. Therefore, each virtual pixel borrows sub pixel of the virtual pixels in adjacent rows to display lacking color, the display function the same as each original pixel is realized, and the image resolution of the frame to be displayed is increased; moreover, according to the rule that the variance degree between the determined virtual image information and the original image information is minimized, the display image information required by each sub pixel in each original pixel is determined; the image of the frame to be displayed can be better represented according to the determined display image information and the image resolution required for displaying.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an image display method and a display device. Background technique [0002] In existing flat panel displays such as Light Emitting Diode (LED), Organic Light Emitting Diode (OLED), Plasma Display Panel (PDP) and Liquid Crystal Display (LCD), Such as figure 1 As shown, a plurality of sub-pixels with different color resistance colors arranged in a matrix are arranged, and generally three sub-pixels with different color resistance colors form a pixel (such as figure 1 shown in the thick line box), where three color-resist colors are red (R), green (G) and blue (B); or four or more sub-pixels with different color-resist colors one pixel. When each pixel in the flat-panel display contains three sub-pixels with different color resistance colors, the RGB signal is input to each sub-pixel in each pixel during the display time of one frame, and the flat-panel display will be d...

AI Technical Summary

Problems solved by technology

However, as the size of pixels gets smaller and smaller, the process of making flat panel displays becomes more and more difficult

Therefore, the resolution of images displayed on flat panel displays cannot be improved only by continuously reducing the size of pixels, but a new method for improving the resolution of images displayed on flat panel displays is required.

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