Waferpedia

Tokyo Electron

Act 8 DUV Track

LithographyTokyo Electron Act family
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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.

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What it is

General reference — not yet source-verified

A lithography track is a process tool that supports resist handling and wafer preparation around exposure steps. The Act 8 DUV Track belongs to the Tokyo Electron Act family.

How it works

General reference — not yet source-verified

A lithography track generally prepares wafers for exposure by handling photoresist coating, baking, cooling, and development steps in a controlled sequence. A DUV track is used in conjunction with deep ultraviolet lithography processes.

Where it fits in the process flow

General reference — not yet source-verified

A lithography track sits in the front-end lithography flow, supporting wafer surface preparation before exposure and resist processing after exposure. The track operates as part of the lithography module rather than as a standalone pattern-transfer tool.

Applications

General reference — not yet source-verified

A DUV lithography track is used for resist processing in semiconductor fabrication. The class is relevant to patterned wafer processing that accompanies deep ultraviolet exposure.

What do the numbers mean?

Wafer handling1

Wafer size
8 inch[1]
Accurate?

Configuration & options5

4C/4D[1]
Accurate?
OEM
Tokyo Electron[2]
Accurate?
Model
Act 8[2]
Accurate?
Category
Lithography[2]
Accurate?
Tool type
Deep Ultraviolet semiconductor manufacturing track[2]
Accurate?
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Where are the manuals?

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Not publicly documented

Field notes

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Frequently asked questions

What is the Tokyo Electron Act 8 DUV Track?

The Tokyo Electron Act 8 DUV Track is a Deep Ultraviolet semiconductor manufacturing track.[2]

What model is identified?

The model is Act 8.[2]

Not publicly documented

The following facts about the Act 8 DUV Track 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 Act 8 DUV Track are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the Act 8 DUV Track 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 Act 8 DUV Track 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 Act 8 DUV Track are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the Act 8 DUV Track is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (2)Every fact above is drawn from these public sources
  1. [1]inventory listing
  2. [2]waferpedia.com — waferpedia.comwaferpedia.com
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Last updated Oct 11, 2026.

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