Nikon
NSR 1755 i 7 B i-Line
Provisional entry — research in progress
This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.
The Nikon NSR 1755 i 7 B i-Line is a lithography stepper. The Nikon NSR 1755 i 7 B i-Line processes 6-inch wafers. The Nikon NSR 1755 i 7 B i-Line has a resolution of 0.5um.[1][2]
What it is
How it works
General reference — not yet source-verifiedA lithography stepper transfers circuit patterns from a mask onto a light-sensitive wafer surface by exposing one field at a time through projection optics.
An i-line stepper uses near-ultraviolet exposure in the i-line band to print patterned features on photoresist-coated wafers.
Where it fits in the process flow
General reference — not yet source-verifiedThe Nikon NSR 1755 i 7 B i-Line belongs in the front-end photolithography sequence where wafer coatings are patterned before subsequent etch and deposition steps.
The Nikon NSR 1755 i 7 B i-Line operates after resist preparation and mask alignment-related setup, and before resist development and downstream pattern transfer.
Applications
General reference — not yet source-verifiedThe Nikon NSR 1755 i 7 B i-Line is used for patterned lithography on semiconductor wafers.
The Nikon NSR 1755 i 7 B i-Line is suited to mature-node patterning flows that use i-line exposure.
What do the numbers mean?
Where are the manuals?
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Not publicly documented
Field notes
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Not publicly documented
The following facts about the NSR 1755 i 7 B i-Line are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the NSR 1755 i 7 B i-Line are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the NSR 1755 i 7 B i-Line are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the NSR 1755 i 7 B i-Line are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the NSR 1755 i 7 B i-Line are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the NSR 1755 i 7 B i-Line is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No research found yet — worked with this tool? Share what you know.
Sources & citations
Sources (2)Every fact above is drawn from these public sources
- [1]inventory listing
- [2]waferpedia.com — waferpedia.comwaferpedia.com
Last updated Oct 11, 2026.
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