Fluorescent light sources are widely used in a variety of locations as fluorescent light sources. Fluorescent lamps have the advantages of high luminous efficiency, good color rendering performance, long life, soft light, large light-emitting area of ​​lamps, s…
The price of large-size LCD panels, which has continued to decline slowly since April, has expanded rapidly since mid-July.
At the beginning of 2010, it was predicted that due to the recovery of demand for commercial warfare at the e…
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Aircraft lighting is an important branch of lighting technology in aviation flight technology. The aircraft lighting technology of each period reflects the characteristics of lighting technology to some extent. The light source is the …
In the fourth quarter of 2011, the proportion of consumers who decided to pu…
The hot lighting of the Shanghai World Expo has ignited the lighting market, and the LED semiconductor industry has proved their greatness to the world for the first time. The latest LED lighting products developed by various merchants at t…
According to the public information of the Shenzhen Stock Exchange's GEM, on February 14, a total of three institutional seats bought a total of 14.07 million yuan of Hongli Optoelectronics, accounting for 32.77% …
LED light bulb manufacturers are developing 120/230VAC input led bulbs and 12VAC input LED bulbs (such as MR16 bulbs and similar products), each of which has a very good reason for rapid development.
MR16LED bulbs have a huge advantage over CFL bulb…
Seoul Sem…