Illumination diodes are produced in all sorts of models and illuminants such as visible light, infrared and ultraviolet. For the inspection of LEDs on display units, devices, or a printed circuit ...
Modern society requires advanced display systems with high resolution and rapid response time in a ubiquitous environment due to the explosive increase of information. With this recent trend, the ...
Thermally activated defects in a blue-emitting phosphor can enhance energy transfer to the activator, and compensate for thermal quenching. Figure 1: Structure, efficiency and thermal and optical ...