Brighter and more efficient LEDs with low polarization resist 'efficiency droop'
Light-emitting diodes (LEDs) are everywhere in modern life, from smartphones to home lighting. But today's LEDs have a major ...
Engineering360 News6 年
Sapphire Dielectric Ceramics and Substrates
Dielectric Strength: 4.80E7 Shape / Form: Custom Shape (optional feature); Rod (optional feature); WaferSubstrate (optional feature); Tube (optional feature); Hollow Stock (Tube, Pipe, Column) ...
Future Market Insights4 个月
Sapphire Technology Market to Reach USD 27 Billion, Globally by 2033 at 8.9% CAGR: Future ...
Furthermore, it can withstand corrosive environments. These features make this technology highly popular in end-use ...
Engineering360 News6 年
Sapphire Materials and Components Information
Sapphire materials and sapphire components consist of a single-crystal or monocrystalline form of aluminum oxide (Al2O3). As ceramic materials, they have superior hardness, mechanical and optical ...
Nature1 个月
Laser diodes go green
Figure 1: The epilayer structure of an InGaN green laser diode on a c-sapphire substrate. The key to the success of Miyoshi et. al. was their ability to improve the quality of the InGaN active layers.
New deep ultraviolet micro-LED array advances maskless photolithography
More information: Huabin Yu et al, Vertically Integrated Self‐Monitoring AlGaN‐Based Deep Ultraviolet Micro‐LED Array with ...
Semiconductor Engineering28 天
Research Bits: Oct. 29
The team fabricated a DUV display integrated chip with 564 pixels-per-inch density that uses a three-dimensional vertically integrated device architecture with a AlGaN-based DUV micro-LED array and ...