LUXBEAM® LLS03

Fine RDL at 3 µm

The advanced-packaging workhorse: 3 µm line and space from a 405 / 375 nm laser, at 102 wafers an hour — redistribution layers, IC substrate and fan-out panel RDL on wafers and panels to 510 × 515 mm.

A Visitech LUXBEAM® photohead

What sets it apart

LLS03 — in three numbers

  • 3 µm line and space

    Above 90% CD uniformity across wafers and 310 × 310 and 510 × 515 mm panels, with a standard alignment camera.

  • 405 / 375 nm laser

    Two wavelengths from one head — the shorter for the finest geometry and i-line resists.

  • 102 wafers an hour

    Or 32 panels an hour on 515 × 510 mm. Three times the LLS02’s throughput, one micrometre coarser.

Application fit

Where LLS03 fits

  • RDL and interposers

    The density step most advanced-packaging lines actually run, on wafer and on panel.

  • IC substrate

    Build-up layers where line width and registration are both budgeted.

  • CPO and FOPLP fine RDL

    Co-packaged optics, and fan-out panel-level packaging at its finest routing layer.

Print testing — on wafer

Patterned by LLS03, actually imaged

Real microscopy of resist patterned by an LLS03. Open a tile to see the full frame.

  • LLS03 · Optical

    3.0 µm

Specifications

LLS03 — at a glance

Imaging & Layout

Resolution
3 µm
Light source
405 / 375 nm laser
Throughput — Ø300 mm wafer
102 wph
Throughput — 515 × 510 mm panel
32 pph
Typical applications
RDL and interposers, IC substrate, CPO, FOPLP fine RDL
Substrate / panel
Wafers, 310×310, 510×515
Segment
Advanced packaging

Integration

Cooling
Liquid
Pattern formats
GDSII · OASIS · ODB++ · Gerber
Real-time features
Positioning · scaling · rotation · warping · re-routing · autofocus

Figures are for discussion and to be confirmed per application. Throughput depends on resist and energy density — send us both and a field application engineer will verify them for your process.

Why Visitech

We engineer the imaging heart
inside your next machine

Visitech engineers at work in Drammen
Optics, electronics, light sources, software and firmware — built in-house.
  • Masks are the past

    Maskless DLP-based exposure means zero physical masks to procure, store or replace. Change the design at 2 PM, run production at 3 PM.

  • Vertically integrated

    Every critical element under one roof — tighter tolerances, faster iteration and complete system optimisation that bolt-together solutions cannot match.

  • Field-proven partner

    The industry standard for high-throughput Direct Imaging — running 24/7 in PCB, advanced packaging and semicon production worldwide.

Stacked LLS photohead production lineup

Engineered in-house.
Deployed and supported worldwide.

Years of DLP experience
25+
Systems deployed
15 000+
Field-proven reliability
24/7
  • Where does the LLS03 sit in the lineup

    At 3 µm line and space, between the LLS02 at 2 µm and the LLS05 at 5 µm. It is the head most advanced-packaging lines choose when the finest layer is 3 µm and throughput still has to pay for the tool.

  • What throughput does it hold

    Around 102 wafers an hour on Ø300 mm, or 32 panels an hour on 515 × 510 mm, single pass. Figures are for discussion and confirmed per resist and energy density.

  • Which formats does it pattern

    Wafers, and panels at 310 × 310 and 510 × 515 mm.

  • Does it come with alignment

    Yes — a standard alignment camera, and real-time die-shift compensation through LURIA. A production panel shifts, rotates and warps as it is processed; LURIA patterns around that rather than assuming it away.

  • Can a process proven on the LLS03 move to another head

    Yes. Every LLS photohead runs the same LURIA platform, so a recipe carries across the range — which is the reason to choose within the lineup rather than between vendors.

Not sure which head?

Tell us your line, panel and volume

Send the resist, the target line / space and the format, and a field application engineer comes back with a recommended photohead and a configuration to design around — usually within two business days.

  • NorwayHQ · Drammen
  • ChinaShanghai
  • United StatesAllen, TX
  • JapanTokyo