Wafer-level packaging is a packaging technology in which die interconnects and protective layers are formed while the dies are still on the wafer, before singulation. In localization and translation, the term appears in package datasheets, process integration documents, equipment manuals, reliability reports, yield reports, and package qualification files that cover redistribution layers, bumps, wafer-level test, final package dimensions, and board-level reliability.
Translators encounter wafer-level-packaging in packaging roadmaps, process specifications for redistribution layers, bumping documentation, and equipment user interfaces. It often appears with fan-in and fan-out variants, requiring careful distinction. Localizing defect inspection criteria also demands a clear term that separates wafer-level operations from die-level assembly.
A frequent mistake is treating wafer-level packaging as simply '封装在晶圆上' or rendering it with a word-for-word phrase that obscures the process sequence. This can blur the boundary between frontend wafer processing and backend packaging. In process documents, such ambiguity may cause readers to miss that testing and interconnection occur before die singulation.
Terminology must stay consistent across datasheets, design kits and patent filings. A single inconsistent parameter can propagate into fabrication decisions or weaken a patent claim, and IP confidentiality applies to every document in the chain.
Angel Translation locks terms like this into a project terminology base before expert review begins, so the same source term resolves to the same target term across every document in a submission — and stays consistent in the next revision. See the 8-step AI + expert workflow.
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