Patent classifications
H
ELECTRICITY
Load children
H01
ELECTRIC ELEMENTS
Load children
H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
Load children
33/00
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
Load children Filter patents View analytics View as hierarchy
H01L33/02
characterised by the semiconductor bodies
Load children Filter patents View analytics View as hierarchy
H01L33/20
with a particular shape, e.g. curved or truncated substrate
Load children Filter patents View analytics View as hierarchy
H01L33/22
Roughened surfaces, e.g. at the interface between epitaxial layers
Filter patents View analytics View as hierarchy