Wafer Preparation & Backgrinding Services for Advanced Semiconductor Packaging
Wafer Preparation Services up to 300mm
QP Technologies provides advanced wafer preparation and wafer backgrinding services for semiconductor packaging applications up to 300mm. Our wafer processing capabilities support high-reliability, aerospace, defense, medical, and commercial microelectronics programs.
Wafer preparation services are available as part of a complete turnkey packaging and assembly solution or as stand-alone processing based on your project requirements.
Precision Wafer Backgrinding & Thinning
Our advanced wafer processing equipment enables precision backgrinding for wafer-level packaging (WLP), flip chip, and other semiconductor packaging applications requiring thin and ultra-thin die.
Capabilities include:
- Wafer washing
- Wafer backgrinding to <100 µm die thickness
- Processing of wafers up to 300mm
- Controlled thickness uniformity
- Ultra-thin wafer handling
- Exposure of heat sinks, anodes, cathodes, and bottom-side I/O
- Surface preparation for downstream assembly
- Wafer portions and individual die thinning
- Dicing of silicon, glass, quartz, laminate, ceramic and panels
- Dicing of multi project wafers (MPW), pizza wafers and reticles
- Die sort or pick & place into waffle packs, gel-paks, or tape & frame
- 100% die inspection to commercial, MIL STD 883, or custom specs
Our process control ensures dimensional stability and repeatability for high-performance semiconductor devices.
Equipment & Process Control
QP Technologies utilizes advanced wafer grinding and handling systems designed for precision material removal and tight thickness tolerances.
Our wafer preparation process includes:
- Controlled material removal rates
- Thickness monitoring and verification
- Surface finish control
- Inspection and quality assurance procedures
- Handling protocols for fragile and ultra-thin wafers
These capabilities support both commercial and high-reliability semiconductor packaging requirements.
Applications Supported
Our wafer preparation and backgrinding services support a wide range of semiconductor packaging applications, including:
- Wafer-Level Packaging (WLP)
- Flip Chip Assembly
- Chip Scale Packaging (CSP)
- High-Reliability Microelectronics
- Aerospace & Defense Electronics
- Medical Device Semiconductor Packaging
Whether your application requires thinning for thermal management, electrical exposure, or advanced packaging integration, QP Technologies delivers precision wafer processing solutions.
Integration with Advanced Packaging Services
Wafer preparation is often a critical step within our broader semiconductor packaging and microelectronics assembly services.
QP Technologies provides seamless integration with:
- Wafer-Level Packaging
- Flip Chip Assembly
- Hermetic Packaging
- High-Reliability Assembly
- ITAR-Compliant Manufacturing Programs
This integrated approach reduces risk, improves turnaround time, and ensures full process traceability.
Why QP Technologies
- Up to 300mm wafer capability
- Experience in high-reliability markets
- Aerospace and defense program support
- Turnkey semiconductor packaging solutions
- ITAR and controlled program experience
Our engineering team works directly with customers to define wafer thinning and preparation requirements that meet performance, reliability, and manufacturing objectives.
Request a Wafer Preparation Quote
Need precision wafer backgrinding or wafer thinning services?
Contact QP Technologies to discuss your wafer preparation and semiconductor packaging requirements with our engineering team.