Producer InVia TSV dielectric-liner deposition

Applied Materials · Process equipment and thermal control

Purpose: Assess dielectric coverage through TSV depth when evaluating deposition conditions and leakage risk.
Technical approach: Producer InVia deposits CVD dielectric liners on TSV walls before metallization.
Scope of use: The product page lists via-first, via-middle and interposer TSVs; configuration depends on geometry, thermal budget and film requirements.
Limitations and open questions: These evaluation considerations are compiled by BLNKK from public information. They are not supplier guarantees or a mandatory submission checklist.
Scope and limitations
Tool claims do not qualify a user TSV or repair existing liner defects. Temperature and deposition capabilities must be checked for the actual generation.
What to prepare
BLNKK suggests preparing via geometry, sidewall condition, target thickness, pretreatment and thermal budget, plus depth-resolved coverage, leakage and interface observations.
Confirm with the supplier
Confirm version, dielectric and deposition window, coverage and electrical test conditions, downstream compatibility and sample-validation plans.
Public evidence: The InVia page documents liner deposition. The separate HBM page describes InVia 2, whose specifications require version-specific confirmation.

Supporting references

Find the company’s contact details and ask about this solution through its official channels.