Andy Choi

Articles from Andy

Vision and Imaging Trade Group AIA Gets New Brand Identity

AIA, the universal industry trader benefiting vision and imaging companies, launched its Vision for the Future, a brand identity that highlights the firm’s dedication in promoting vision and imaging technology globally.

23 Jan 2012

Novel Method Helps Increase Solar Cell Efficiency Using Charged Quantum Dots

Scientists from the University at Buffalo (UB) together with researchers from the Air Force Office of Scientific Research and the U.S. Army Research Laboratory have demonstrated a nanomaterial-based technology to enhance the electrical output of a solar cell by embedding charged quantum dots into it and by improving the lifespan of photoelectrons.

23 Jan 2012

VITRONIC’s PoliScanspeed Systems Benefits Enforcement Systems in Dubai

VITRONIC systems introduced new PoliScanspeed systems for measuring the position and speed of vehicles. According to the recent statistics of the Dubai Police for the year 2011, the 27 PoliScanspeed systems from VITRONIC captured 565,148 violators, among the 1.7 M traffic violations registered by the 323 speed enforcement systems in Dubai.

21 Jan 2012

Opnext Launches Innovative HL65051DG Red Laser Diode

Opnext, renowned for its extensive array of high power, low operating current infrared and red laser diodes, launched a 660nm high-power laser with an incorporated monitor photo diode.

21 Jan 2012

New Array of LED-Based Dimmable Drivers Developed by NMB

NMB has launched a new series of LED programmable and dimmable drivers, achieving industry standards. The novel CLSD Series of LED drivers has been designed in such a way as to program an extensive range of output current with only a few drivers.

21 Jan 2012

Hollow Cylindrical Luminescent Solar Concentrators Demonstrate High Efficiency

Researchers belonging to the University of California, Merced, have achieved a critical breakthrough in the process of harvesting solar energy. They have modified the design of luminescent solar concentrators so as to increase their efficiency in directing sunlight to solar cells.

21 Jan 2012

Development of OLED Lighting for Car Roof Presented for the First Time by BASF and Philips

BASF and Philips have successfully developed the approach of incorporating Organic Light Emitting Diode (OLED) technology in car roofs. These OLEDs generate light inside the vehicle when turned on. When it is turned off, it becomes transparent and provides a clear view outside the vehicle.

21 Jan 2012

Delta Electronics’ Innovative Lighting Solutions Showcased at Lighting Japan 2012

Lighting Japan 2012 will showcase Delta Electronics’ 1000 lm light bulb, the extremely light-weight omni-directional LED bulb, weighing only 130g. The other products exhibited by Delta at the show include system integration capabilities of group in renewable energy, energy-efficient and high-quality products, LED lighting products with high-lumen and dimming technologies.

20 Jan 2012