Fluorescence/Phosphorescence TRIZ Cases
- Infrared Fluorescence Detection for Semiconductor Ingot Impurity Mapping
Infrared photon detection distinguishes facet regions from particle interference, reducing kerf loss during wafer slicing.
- Analytical Analyzer Illumination Homogeneity via Opaque Grid Masking
An opaque grid covers field lens edges to mask manufacturing imperfections, reducing intensity differences from 30% to below 5% for accurate signal evaluation.
- Component Analysis Device Using PARAFAC With Reference Data
Analysis circuit performs parallel factor analysis on spectral data using stored reference sets to separate complex peaks without extensive sample preparation.
- Spectral Crosstalk Reduction in Multiplexed Fluorescence Imaging
Patsnap Eureka TRIZ case: A spectral crosstalk matrix isolates biomarker signals from overlapping emission spectra, improving detection accuracy.
- Neutrophil Traction Force Quantification for Sepsis Diagnosis
A polyacrylamide hydrogel substrate with embedded fluorescent beads quantifies neutrophil traction forces during swarming.
- Chlorophyll Fluorescence Detection for Early Fungal Infection
A mobile device induces chlorophyll fluorescence using specific excitation wavelengths to detect plant health.
- Multiphoton Microscopy Triplet Relaxation Scanning
Periodic raster scanning distributes energy to increase triplet relaxation and reduce phototoxicity during deep tissue imaging.
- Autofluorescence Removal in Biological Microscopy via Reference Dye Subtraction
A two-step image acquisition process uses a low autofluorescence dye reference to separate background signals from fluorescent markers.
- Radiation Detection for Superabrasive Boundary Mapping
A radiation detection system maps boundaries within superabrasive volumes using backscattered signals and x-ray fluorescence monitoring.
- Quantum Dot Security Ink Authentication via Photoluminescence Lifetime
Pulsed LED excitation generates distinct photoluminescence lifetimes in quantum dot security inks for rapid spectral verification.
- Fluorescence Detection Device Using Astigmatism and Spectral Separation
A fluorescence detection device uses an astigmatism element and spectral element to separate light rays for precise sample analysis.
- Compact Spectrometer Separates Measurement from External Evaluation
A compact spectrometer design separates fluid sample measurement from external evaluation to enable portable on-site analysis.
- Optical Sensor for Capnography Using Fluorophore Coatings
Fluorophore coatings on an optical sensor substrate detect oxygen and carbon dioxide levels, replacing bulky electrical sensors with compact, low-power devices.
- Fluorescent Adhesive Chip Residue Detection
Color-changing adhesive chips enable precise residue location identification, resolving measurement precision versus information loss contradictions.
- Sensor Chip Position Detection via Reflected Light Patterns
A position detection device analyzes reflected light intensity from sensor chip boundaries to determine relative alignment between the well member and prism.