Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...
A new OLED design can stretch dramatically while staying bright, solving a problem that has long limited flexible displays.
1d
Perovskite display technology demonstrates record efficiency and industry-level operational lifetime
A research team has developed a hierarchical-shell perovskite nanocrystal technology that simultaneously overcomes the ...
Now researchers in Japan have reported the world’s first continuous-wave UV-B semiconductor laser diode operating at room temperature on a low-cost sapphire substrate. This breakthrough by researchers ...
Abstract: The advancement of light-emitting diode (LED) packaging technology has been driven by the increasing demand for high-performing and compact lighting solutions. Traditional packaging methods, ...
Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...
Abstract: It is well known that inclined sidewall scattering structures can improve the light extraction efficiency (LEE) of micro deep ultraviolet (DUV) light-emitting diodes (LEDs). However, ...
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