Laser Machines and Systems


A unique 3-in-1 system for MicroLED process development and pilot line use, that performs Laser Lift-Off (LLO), Laser-Induced Forward Transfer (LIFT), and pixel repair/trimming.

UVtransfer provides the automation, precision, and throughput to move hundreds of millions of dies for large displays and enables their economic viability. High-throughput results from our powerful excimer lasers that are long-proven in the display industry for LTPS annealing.

UVtransfer - Overview

The system is built on a granite motion module that delivers unmatched precision, and is powered by a high-energy 248 nm UV laser for high-throughput using large field sizes.


Product Specifications

Key Feature


3-in1 Multifunctionality

Investigate, optimize, and validate three processes with a single investment.

Large fields sizes – up to 16 x 2 mm2

High throughput.

Supports all die sizes, from 50 down to 5 µm

Future-proof technology.

Proven excimer laser source

Eliminates technical risks.

Deep UV

Compatible with almost all materials.

User-friendly software automation

Easy to setup and optimize without extensive training.

Featured Blog

Innovating MicroLED Display Manufacturing

Coherent's new UVtransfer systems is innovating MicroLED manufacturing with Laser Lift-Off (LLO), Laser-Induced Forward Transfer (LIFT), and repair/trimming.

MicroLED Image