Technical Description
The method patterns hydrophobic toner on porous, hydrophilic substrates. Thermal treatment forms fluid-resistant barriers, while additional toner layers seal the device. It supports lab-on-a-chip and lateral flow devices, with optional stacking into three-dimensional structures.
Problems Addressed
- Complex fabrication workflows
- Specialized equipment requirements
- Costly fabrication chemicals
- Poor boundary resolution
- Printer modification requirements
- Difficult low-cost mass production
Tech Features
- Laser toner patterning
- Porous hydrophilic substrates
- Thermal polymer penetration
- Hydrophobic flow barriers
- Additional toner layer sealing
- Stackable 3D devices
Target Audience
- Biotechnology companies
- Healthcare and medical device industry
- Analytical chemistry laboratories
- Point-of-care diagnostics developers
- Research and development laboratories
Tech ID: P07-2309 TRL 3 Patent Status: Granted Available For Exclusive and Non-exclusive License
