Display Panel Sub-Pixel Arrangement for Diagonal Aliasing Reduction
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Solution Overview
Problem
Conventional display devices suffer from diagonal aliasing and uneven color mixing of sub-pixels, resulting in a poor display effect due to suboptimal arrangement of sub-pixels, which affects the uniformity and sharpness of displayed images.
Innovation Solution
A display panel with pixel unit groups arranged in a matrix, where geometric centers of sub-pixels form specific virtual parallelograms to ensure uniform distribution and close proximity of third sub-pixels, improving color mixing and reducing the probability of color cast phenomena.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional sub-pixel arrangement is used, then device complexity is low, but display effect deteriorates due to diagonal aliasing and uneven color mixing
Solution Approach 1:
The pixel unit is segmented into multiple sub-pixels (first sub-pixels, second sub-pixels, and third sub-pixels) with different functions and positions. Each sub-pixel type has specific arrangement requirements forming different virtual parallelograms, allowing optimized color mixing and reduced aliasing while maintaining manageable device complexity through modular design.
Data Source
AI summary
Provided are a display panel and a display device. The display panel includes pixel unit groups arranged in a matrix, where a row direction of the matrix is a first direction; in a same pixel unit group, geometric centers of two first sub-pixels and geometric centers of two second sub-pixels form a first virtual parallelogram, where the first virtual parallelogram includes two first sides extending along the first direction and two second sides extending along a second direction, and the second direction intersects and is not perpendicular to the first direction; a geometric center of one third sub-pixel is located inside the first virtual parallelogram, the other three third sub-pixels are located outside the first virtual parallelogram, and geometric centers of the four third sub-pixels form a second virtual parallelogram, where the second virtual parallelogram includes two third sides extending along the first direction, and two fourth sides extending along the second direction.