GB/T 30856-2014
AbolishedGaAs substrates for LED epitaxial chips
LED外延芯片用砷化镓衬底
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for gallium arsenide (GaAs) substrates used in the production of LED epitaxial chips. It is applied in the semiconductor manufacturing industry, specifically for ensuring the quality and consistency of substrates used in red and infrared LED epitaxial growth processes. The standard is critical for manufacturers and quality control labs to verify substrate parameters like crystal orientation, resistivity, and surface defects.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.