Pixel arrangement structure and rendering method thereof

Abstract

The invention discloses a pixel arrangement structure and a rendering method thereof. The pixel arrangement structure comprises first sub-pixels, second sub-pixels and third sub-pixels, wherein the positions of the first sub-pixels, the second sub-pixels and the third sub-pixels are not overlapped. In a row direction, the first sub-pixels are arranged into first pixel rows, and the second sub-pixels and the third sub-pixels are alternately arranged according to the ratio of 1:2 to form second pixel rows. The first pixel rows and the second pixel rows are alternately arranged. In a column direction, the first sub-pixels are arranged into first pixel columns, and the second sub-pixels and the third sub-pixels are alternately arranged according to the ratio of 1:2 to form second pixel columns. The first pixel columns and the second pixel columns are alternately arranged. Any second sub-pixel is located in the geometric center of the four adjacent first sub-pixels. Any third sub-pixel is located in the geometric center of the four adjacent first sub-pixels. According to the invention, the number of the sub-pixels is reduced by means of modifying the arrangement mode of the sub-pixels,the quantitative proportion of the sub-pixels and the like; the opening spacing of the sub-pixels with different colors is increased; and the resolution and the opening ratio of the sub-pixels are improved at the same time.

Description

Technical field [0001] The invention relates to the field of display technology, in particular to a pixel arrangement structure and a rendering method thereof. Background technique [0002] Commonly used flat panel display devices generally include LCD (Liquid Crystal Display: liquid crystal display device) and OLED (Organic Light-Emitting Diode: organic light emitting diode) display devices. In particular, OLED display devices have many advantages, such as self-luminescence, fast response speed, and wide viewing angle compared with LCDs, and are suitable for various applications such as flexible display, transparent display, and VR ultra-high PPI display. [0003] Currently, in the manufacturing process of a top-emitting active matrix organic light-emitting diode (AMOLED) panel, a high-precision metal mask (Fine Metal Mask, FMM for short) is usually used to vaporize an organic light-emitting layer through an evaporation process. Among them, FMM generally has the minimum opening l...

AI Technical Summary

Problems solved by technology

Among them, FMM generally has the limitation of the minimum opening, and the sub-pixels of different colors in the evaporation process are limited by the opening pitch. Therefore, the preparation of AMOLED is inevitably limited by the FMM opening and the precision of the evaporation process. It is difficult to achieve high resolution. If a higher resolution is required, it is difficult to ensure the aperture ratio of the sub-pixels, making it difficult to achieve high resolution, and even affect the product's lifespan, brightness and other characteristics

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