Photometry Electrical Circuits TRIZ Cases
- 3D Avalanche Diode Calibration Using Integrated Light Sources
Integrated bottom-tier light sources trigger avalanche diodes for fast breakdown-voltage calibration without external optics or added footprint.
- Common Centroid Ambient Light Sensor Layout for Lower Noise Readout
Shared readout circuits across two photodiode rows cut parasitic capacitance in multi-channel ambient light sensing and improve noise performance.
- TFT Pixel Array CDS Circuit for Threshold Voltage Compensation
CDS circuits and current-biased TFT pixels isolate threshold voltage drift on glass substrates for more accurate optical sensing.
- Solar Resource Downscaling for Complex Terrain Radiation Mapping
By overlaying climatic and anomaly fields with bias adjustment, this case improves sunshine duration coverage and solar radiation estimates in complex terrain.
- Non-Contiguous Photodiode Layouts for Structured Light Detection
Separating photosensitive regions with non-photosensitive gaps lets detector macro-pixels match structured light patterns and improve quantum efficiency.