Wafer晶圆
A wafer is a thin, flat disc of semiconductor material, usually silicon, that serves as the starting substrate for integrated circuit fabrication and is processed in standard diameters such as 200 mm or 300 mm. In semiconductor documentation, the term appears throughout process specifications, fab equipment manuals, defect maps, production records, and inventory systems as the base object on which lithography, deposition, etch, ion implantation, and metrology are performed.
Angel Translation editorial reference · Confirm the rendering against your source and approved project terminology.
Check source meaning → confirm the preferred term → record approved variants and references.
Where this term appears
In translation and localization, 'wafer' occurs in fab operation manuals, process flow documentation, quality reports, equipment user interfaces, training materials, and customer audit checklists. Translators encounter it when localizing step-by-step process instructions, wafer handling procedures, defect inspection reports, and material traceability records, where it must remain distinct from 'die' and 'chip' throughout the source and target texts.
Translation checks
A common error is translating 'wafer' as 'chip' or 'die' without distinction. This collapses different manufacturing levels in instructions and failure reports, making it unclear whether a process step applies to the whole substrate or to an individual unit. Another issue is rendering it too narrowly as 'silicon wafer' when non-silicon materials may be relevant.
Keep the term aligned across your files
Technical terms need checking against the source, approved product terminology and related specifications. Keep units, parameter conditions and document versions aligned across the file set.
Provide approved terms and previous translations with the source files. Agree how variants, ambiguous wording and revisions will be reviewed. Terminology maintenance and any termbase handback are confirmed in the project scope. See the 8-step AI + expert workflow.
Related document experience
Torex Semiconductor
Japanese → ChineseJapanese-to-Chinese documentation for a listed Japanese semiconductor manufacturer.
Read the published project →
SMIC (Semiconductor Manufacturing International)
English ⇄ ChineseCorporate reporting and disclosure documentation, delivered across successive annual cycles.
Read the published project →Published scope shows related industry experience; it does not confirm that this specific term was used or reviewed in the project.
Working on semiconductor documentation?
Include the source and target languages, file types, intended use, deadline and any approved termbase. Agree handling before sending sensitive files. Acknowledged in 4 hours, quoted in 24.
Prepare an inquiry email →Semiconductor solutions →File handling →A glossary entry is not an official standard or evidence of regulatory acceptance. Confirm current requirements for your project separately.