SEMICONDUCTOR LASER MANUFACTURING

Semiconductor Laser Solutions

Build low-heat, clean and selective laser processes for wafers, packages, power devices, leadframes, ceramic substrates and functional films.

Submit part & process requirements View process routes

6manufacturing scenarios

6core laser processes

6equipment paths

APPLICATION BEFORE POWER

Low heat input is only the beginning—cleanliness and selectivity also matter

Semiconductor processing must control microcracks, chipping, particles, residue, layer selectivity, heat input and traceability.

We validate wavelength, pulse width, beam delivery, motion, vision, extraction and inspection around the wafer or device, layer stack, feature size, clean level and production interface.

Part first

Set the process boundary using real materials, drawings, samples and incoming variation.

Quantify quality

Convert appearance, cross-section, function and inspection into clear acceptance criteria.

Close the production loop

Validate optics, motion, tooling, inspection and data as one production system.

MANUFACTURING SCENARIOS

Six critical Semiconductor manufacturing tasks

Each application has different material, geometry, quality and takt constraints; the equipment must be configured from the real task.

01WAFER DICING

Wafer dicing & microcutting

Silicon and compound-semiconductor wafers require controlled chipping, cracks, particles and yield.

02PACKAGE WELDING

Package & hermetic joining

Metal packages, covers and sensors need low heat input and reliable sealing.

03POWER DEVICES

Power-device interconnects

Copper-aluminum terminals and power modules require low resistance, strength and thermal-cycle reliability.

04LEADFRAME

Leadframes & precision structures

Thin metal frames require low burr, low distortion and high throughput.

05SUBSTRATE & FILM

Substrates & functional layers

Ceramics, glass and films require selective removal, windows and microstructures.

06TRACEABILITY

Device identification

Packages, wafers and trays require low-damage coding and vision data closure.

CORE PROCESSES

Choose the core process by manufacturing target

Process pages explain the technical route; final parameters and equipment still require validation with the real part.

Laser micromachining

Microstructures in wafers, ceramics, glass and functional layers.

Wavelength
pulse width
focus
cleanliness

Laser cutting

Wafer dicing, leadframes and precision contours.

Chipping
burr
cracks
particles

Laser welding

Package covers, sensors and power-device interconnects.

Heat input
penetration
sealing
resistance

Laser etching

Layer patterning, opening and selective removal.

Selectivity
residue
uniformity
substrate

Laser cleaning

Clean processing of wafers, ceramic substrates and joining areas.

Particles
residue
surface energy
extraction

Laser marking

Low-damage traceability for devices, wafers and packages.

Contrast
read rate
heat input
data

ENGINEERING INPUTS

What inputs define the right industry system?

Complete inputs turn a generic equipment quote into a manufacturing solution built around the part, quality criteria and takt time.

01 / PART

Part & material

Provide drawings, material grade, thickness, surface condition and representative samples.

02 / GEOMETRY

Geometry & interfaces

Define joints, tolerances, datum, access, fixturing and no-damage zones.

03 / QUALITY

Quality & inspection

Specify functional, appearance, dimensional and inspection acceptance criteria.

04 / PRODUCTION

Output & integration

Confirm cycle time, loading, vision, traceability, MES, safety and environmental requirements.

Manufacturing targetPriority processValidation focus

Wafer, substrate and microstructure processingLaser micromachiningPulse width, focus, precision, cracks, particles and cleanliness

Wafer dicing and leadframe contoursLaser cuttingChipping, burr, heat input, distortion and yield

Package covers and power interconnectsLaser weldingHeat input, penetration, sealing, resistance and strength

Functional-layer opening and removalLaser etchingSelectivity, residue, uniformity and substrate protection

MATERIAL MATRIX

Move from the industry part to its material system

Open a material guide to review grades, forms, process boundaries and relevant equipment.

Semiconductor materials

Silicon, compound semiconductors and device materials

Wafer materials

Wafers, epitaxial layers and dicing applications

Ceramics

Alumina, aluminum nitride and electronic substrates

Copper alloys

Leadframes, terminals and power interconnects

Aluminum alloys

Packages, heat spreading and conductive structures

Functional films

Conductive, dielectric, passivation and optical layers

VALIDATION WORKFLOW

From sample validation to production delivery

Keep the process window, quality inspection, takt time and line interfaces in one validation chain.

01
Requirements & samples
Confirm materials, parts, drawings, quality criteria and production targets.
02
Process-window development
Establish repeatable parameter boundaries around the critical variables.
03
Quality & takt validation
Record inspection results and stability using agreed methods.
04
System & line delivery
Freeze the optics, motion, tooling, safety and data architecture.

RECOMMENDED EQUIPMENT

Equipment routes for Semiconductor

These links lead to published systems. Final configuration depends on the real part, quality criteria and sample-validation results.