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Vendors target elusive blue LEDs - competition intensifies in development of blue light-emitting diodes Competition is intensifying in the development of blue light-emitting diodes (LED), which are harder to manufacture than red, green or amber LEDs. Advanced ......(Continue Reading) InGaN/GaN multiple quantum well green light-emitting diodes prepared by temperature ramping INTRODUCTION With the wide bandgap energy varying from 1.9 eV for InN to 6.3 eV for AlN, group III-nitrides are highly promising for the light-emitting ......(Continue Reading)Green Laser Modules are 8 times brighter than red Second generation super green laser diode modules exhibit brightness level 8 times brighter than red laser diodes (at 650 nm). Output makes products ......(Continue Reading)Generating short-wavelength light using a vertical-cavity laser structure - Technical Short-wavelength light sources are useful for such applications as full-color displays and high-density optical storage. Red and green compact light sources ......(Continue Reading)High-efficiency aluminum indium gallium phosphide light-emitting diodes - includes related article on structure of LEDs - Technical Light-emitting diodes have been used since the late 1960s in virtually every type of consumer and industrial electronic product; most are dim and tend to 'wash out' under direct sunlight, but the intr...(Continue Reading)
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