Comprising a 3-D array of nine 1-W LEDs in an anodized aluminum package with a height of 0.5 in. and a footprint of 1.3 in. 2, the 10-W Lednium series LED lamp can deliver an output of up to 330 lm ...

A team led by Prof. SUN Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array，which was then ...

[Jan Mrázek] is no stranger at all to home-grown improvements with his Elegoo Mars SLA 3D printer, and there is a lot going on in his experimental multi-LED upgrade which even involved casting his own ...

The 3D AR effect of the meta-II NED with the major components of the metalens array and the micro-display. The virtual 3D images are reconstructed to coincide with the chess pieces. Integral imaging ...