TECHNOLOGY / PATTERNING ROUTES

DMD maskless lithography vs electron beam lithography.

Choose between broader-area optical direct write and critical nanoscale electron-beam patterning.

ENGINEERING CONTEXT

The decision starts with the real constraint.

DMD systems support flexible microscale direct writing with no physical mask, while EBL addresses much smaller critical features at a different write-speed and process complexity. Many R&D workflows benefit from both.

Discuss your requirement

CRITICAL REQUIREMENTS

Define these before model selection.

01

Critical dimension

Use the actual process linewidth and pitch target, not only imaging resolution.

02

Area & throughput

Map required patterned area, dose and exposure settings to acceptable cycle time.

03

Overlay & workflow

Plan alignment, resist stacks, inspection and handoff between tools.

EVIDENCE CHECKLIST

Ask for evidence that closes the decision.

  • Feature measurement
  • Area and exposure conditions
  • Overlay result
  • Process flow

TECHNICAL REVIEW

Turn the requirement into a selection brief.

Send the application, critical parameters and any drawing or process information available.

Discuss your application