LED epitaxial wafer and chip maker Epistar is expanding production capacity for AlGaInP LED chips and blue-light LED flip-chips, according to company president Jou Ming-jiunn. The first quarter is an ...
LED epitaxial wafer and chip maker Epistar, in view of booming orders for AlGaInP LED chips since the second quarter of 2016, has been modifying MOCVD sets used to produce blue-light LED chips to ...
German firm Osram Opto Semiconductors is claiming to have achieved almost 100lumen/W efficiency from orange-red LEDs made using AlGaInP substrates. The company said the 618nm devices reached 96lm/W at ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results