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PCE
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CPC Subgroup
H10H 20/819

characterised by their shape, e.g. curved or truncated substrates

Full Title

Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED] > Constructional details > Bodies > characterised by their shape, e.g. curved or truncated substrates

2 direct subcodes

Child Classifications

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  • H10H 20/82 Roughened surfaces, e.g. at the interface between epitaxial layers
  • H10H 20/821 of the light-emitting regions, e.g. non-planar junctions