There are many types of energy-saving lamps on the market, and the technology is more advanced and more environmentally friendly. The data shows that LED energy-saving lamps save 80% energy compared with incandescent lamps and 50% energy saving than fluorescent energy-saving lamps. LED lamps have t ...more...

EPA Announcement Trying to Clarify Relevant Points about LM-80 Testing of Semiconductor Lighting Products In the near future, ENERGY STAR will put forward a series of requirements for the lumen maintenance test of semiconductor lighting products. The EPA has received a lot of questi ...more...

"Love is too deep to see scars, love is too true, so it is difficult to divide, a thousand pairs of paper cranes knot a thousand mood..... thousand paper cranes flying in the wind" Remember this old song? Although it takes too much time and patience to fold a thousand pairs of paper crane ...more...

Illustration: The button light, the DEL, Ctrl and other buttons on the computer are now magnified N times, press the next button, the light will be on Light control kid light Illustration: Light-controlled kid light, a "naughty kid" with a bulb head, it is very difficult to lift the plu ...more...

Philips Electronics has announced that it has signed an extensive global LED patent cross-licensing agreement with Cree Inc., a leading LED chip manufacturer. The agreement includes Philips LED lighting licensing program and two company patents, as well as blue LED chip technology, white LED, phos ...more...

SemiLEDs Corporation , a manufacturer of ultra high bright LED and UV chips, has announced today that they are increasing their production capacity of UV LED chips with the addition of a new SR 4000 MOCVD reactor from Taiyo Nippon Sanso Corporation. "The addition of a new UV LED reactor will ...more...

This light and shadow clock borrowing the concept of the sundial is really delicious on the wall. The core of the light is used as the little sun, and then the shadow is projected by three pointers. The time and shadow are perfectly translated. The pointer is very lethal to people who don't hav ...more...