Semiconductor/Solid-State Device Testing/Measurement TRIZ Cases
- Aliphatic Polyurethane CMP Endpoint Detection Windows
Cycloaliphatic diisocyanate polyurethane windows enable high UV transmittance for semiconductor polishing endpoint detection.
- Wafer Debonding System with Segmented Circular Blades
Segmented circular blades apply progressive separation forces during rotation, reducing wafer breakage and edge defects in automated debonding.
- 3D NAND Staircase CD Control via Interferometric Endpoint Detection
Interferometric endpoint detection monitors photoresist trimming to control 3D NAND staircase dimensions.
- Interferometry Thickness Measurement for Doped Semiconductors
Low coherence interferometry analyzes interference spectra to determine semiconductor thickness using virtual reference surfaces.
- HSG Buffer Layer for GaN Dislocation Reduction
Hemispherical grained silicon buffer layers enable lateral epitaxial growth, reducing threading dislocation density in solid-state lighting devices.
- Multi-Wavelength Optical Inspection for Semiconductor Surface Analysis
A spatially resolved optical device emits multi-wavelength light to generate wavelength-specific images and extract spectral data from semiconductor substrates.