光学
变化(天文学)
RGB颜色模型
还原(数学)
光场
领域(数学)
物理
材料科学
计算机科学
人工智能
数学
几何学
纯数学
天体物理学
作者
Shaopeng Yang,Chia-Hsin Chao,Yu‐Sheng Chen,Ming-Hsien Wu,Yen-Hsiang Fang,Chun‐Yuan Lin
出处
期刊:Applied Optics
[The Optical Society]
日期:2024-03-21
卷期号:63 (10): 2503-2503
摘要
We propose a methodology to mitigate angular color variation in full-color micron-scale LED arrays. By simulating light field distribution for red (AlGaAs) and green/blue (GaN) light across various RGB micro-LED sizes, we can select matching light field patterns for RGB chips, reducing angular color variation from 0.0201 to 0.0030. Applying this method to full-color mini-LED assemblies achieves a reduction from 0.0128 to 0.0032 by matching light field patterns with varying substrate thicknesses. This straightforward approach aligns with current mass transfer processes, offering practical implementation.
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