Display calcium barrier witness stock
Separately constructed sacrificial freshcalcium/electrode glass/frit/lead-crossing coupons with isolated known-dose/blank references; does not consume final accepted handset panel or accept itself as leakstandard.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Parts and Tools needed
No researched inventory yet. This is an unexpanded frontier; an empty list does not mean the item can be obtained directly from nature.
What remains unresolved
- Specific child making route, exact grade and earlier independent reference are not approved.
Canonical reuse assessment
{
"existing_candidates_checked": [
"display-process-test-coupons",
"reference-materials"
],
"decision": "Actual moisture-sensitive package witness and independent blanks need explicit stock state; generic coupon count not enough.",
"availability": "Named records do not establish built stock, actual grade or independent calibration."
}Proposed capability specification
{
"function": "Separately constructed sacrificial freshcalcium/electrode glass/frit/lead-crossing coupons with isolated known-dose/blank references; does not consume final accepted handset panel or accept itself as leakstandard.",
"quantity": "Installed copies and separate trial, service, replacement and witness stock in job ledger; no assumed yield.",
"acceptance": "Actual declared consumer-duty checks; child construction and grade/calibration are not approved."
}Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Display panel → Display encapsulated intermediate → Display calcium barrier witness stock
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