LED Pixel Layout Structure for Clear, Seamless Display Panels
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Solution Overview
Problem
Conventional LED display panels suffer from low image clarity due to low layout density and uneven distribution of pixels, leading to display image deformation and issues with color lines at spliced edges.
Innovation Solution
A light-emitting pixel layout structure with interlaced homogeneous and heterogeneous primary color rows, forming triangular structures that maintain uniform pixel distribution and high layout density, preventing image deformation and color line issues during panel cutting or splicing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional LED pixel layout with equal distance around pixels is used, then pixel uniformity is maintained, but layout density is low resulting in poor image clarity
Solution Approach 1:
The patent applies asymmetry by transitioning from a symmetric pixel layout (equal distance around each pixel) to an asymmetric triangular arrangement where pixels are positioned at vertices of equilateral triangles. This asymmetric configuration allows closer pixel spacing while maintaining visual uniformity, thereby increasing layout density from 1/9 to 1/3 basic units per pixel and improving image clarity.
2Reliability
If primary colors are concentrated in pixels, then color purity is improved, but distribution becomes uneven causing display image deformation
Solution Approach 1:
The patent applies local quality by assigning different primary colors to different vertices of triangular structures in a systematic pattern. Each triangle has one pixel of a different primary color at its apex, creating local color variation that ensures uniform distribution across the entire display. This prevents image deformation while maintaining color purity through the concentrated primary color arrangement within each triangular unit.
3Quantity of substance
If heterogeneous primary color rows are used, then layout density is increased, but color line issues occur at spliced edges
Solution Approach 1:
The patent applies segmentation by dividing the display into repeating triangular units that can be independently arranged. The triangular structure creates natural segmentation boundaries that align with panel cutting lines, allowing panels to be spliced without disrupting the color pattern. This segmentation approach maintains high layout density while eliminating color line defects at spliced edges through consistent triangular unit repetition.
Data Source
AI summary
The present disclosure provides a light-emitting pixel layout structure, a display panel and an electronic device, relating to the technical field of display technology, which solves the problem of display image deformation caused by layout of existing light-emitting diode (LED) pixels. Light-emitting pixels include primary color pixels 101, primary color pixels 102 and primary color pixels 103, the layout structure includes homogeneous primary color rows arranged in an interlaced manner and heterogeneous primary color rows formed by alternate layout of the other two primary color pixels. The present disclosure is applicable to any existing display structure that uses a plurality of point or block light sources as light-emitting pixels. The present disclosure can improve the clarity of a display screen, avoid display deformation, avoid color lines at edges after cutting, obtain a high pixel resolution, and improve the degree of fusion of image edges.