Replacing your vehicle's halogen bulbs with cheap LED headlights you found on sale may sound like a good idea, but you ...

Electric vehicles (EVs) are recognized as a promising remedy for the environmental crisis and fuel shortage faced by modern metropolises. But meanwhile, with the popularization of EVs, the unordered ...

V iewSonic Corp. has recently introduced its LDS138-151, a 138-inch foldable LED display. Aimed at B2B consumers—from ...

Recombination zone distribution can be determined by fitting the current-voltage characteristics and spectra of the ambipolar organic light-emitting device (OLED). Besides, a thin probe was inserted ...