Light-emitting diode (LED) bulbs refer to a lighting system that creates illumination when an electric current is passed through the semiconductor chip. BROOKLYN, NEW YORK, UNITED STATES, December 4, ...
Scientists in Austria and Germany have developed a new type of material that could replace the green component used in most modern LED lights, potentially making lighting technology cheaper, more ...
(MENAFN- GetNews) After the price increase a year ago, just when everyone thought that the market would not fluctuate too much after the holiday, the prices of raw materials began to rise again! This ...
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