Fuji sells 1200 OLED patents to US UDC company

Fujifilm Corp. said yesterday (7.24) that it has sold more than 1,200 patents related to organic light-emitting diodes ( OLEDs ) to US lighting equipment manufacturer Universal Display Corp (UDC), including some Waiting for approved patents.
Fujifilm Corp.

TD LTE band allocation

In 2012, China ’s IMT frequency plan was officially released. On the basis of the 3G frequency plan in 2002, the 2500MHz-2690MHz frequency band was designated as the TDD operating frequency; the 2300MHz-2400MHz frequency band was mainly used indoors. China's

Imitating aircraft engine: new LED lighting cooling solution

A new type of LED lamp was successfully developed by the US Department of Energy and the University of Maryland.

The LED lamp has 1500 lumens and can emit the equivalent of 100 watts of halogen lamps, and consumes only 1/3 of the energy. What technology does it