23 December 2024
Tunnel-junction-enabled GaN heterojunction bipolar transistors
A new structure allows all the transistor contacts to be made with n-type GaN.
23 December 2024
Double V-pits enhance red indium gallium nitride LED internal quantum efficiency
Researchers report an IQE value of 21.5%.
23 December 2024
Ultra-high-brightness green InGaN LEDs on silicon
Low dislocation epilayers enable high-definition micro-displays.
23 December 2024
Deep UV micro-LED display photolithography
Researchers claim a record high 5.7% external quantum efficiency for 270nm-wavelength LEDs.
23 December 2024
Micro-LED chip market to grow from $38.8m in 2024 to $489.5m by 2028
Artificial reality and automotive applications will drive growth, says TrendForce.
23 December 2024
Hydrogen plasma passivation for blue laser diodes
Researchers claim the first use for a strategy resulting in enhanced power efficiency and thresholds.
23 December 2024
Semiconductor laser market growing at 9% CAGR to over $5bn in 2029
The telecom & infrastructure segment is growing at 18% to over $2.5bn, as consumer applications grow just 1% to $1.75bn, says Yole Développement.
31 October 2024
Defect-free AlGaInP native red micro-LEDs by wet chemical etching
Mike (M.C.) Yoo, CEO of Verticle Inc, highlights how undercut-free wet etching is ready for the mass production of phosphide-based micro-LEDs.
