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Defect-free AlGaInP native red micro-LEDs by wet chemical etching
What happened
Researchers have developed a wet chemical etching process to create defect-free AlGaInP red micro-LEDs, addressing a key efficiency challenge as chip sizes shrink. This is a laboratory-stage R&D breakthrough aimed at solving the efficiency drop in phosphide-based red micro-LEDs compared to blue and green ones. Neutral: This is a long-term technology development with no immediate impact on component supply, pricing, or trading decisions.
Impact and signal
Low impactImpact score: 12/100
Affected components and suppliers
AlGaInP red micro-LED
rd-milestoneyield-improvement
Source and time
Source: Semiconductor Today · 8/22/2024 · View original source
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