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IPC Subgroup
H10H 20/822

Materials of the light-emitting regions

Introduced: January 2025

Full Title

Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED] > Constructional details > Bodies > Materials of the light-emitting regions

Classification Context

Section:
ELECTRICITY
Class:
SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
Subclass:
INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS

3 direct subcodes

Child Classifications

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  • H10H 20/823 comprising only Group II-VI materials, e.g. ZnO
  • H10H 20/826 comprising only Group IV materials