H01L33/00
Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
H01L33/00
Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
H01L33/44
characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L33/44
characterised by the coatings, e.g. passivation layer or anti-reflective coating