Photometry Using Reference Value TRIZ Cases

A flame detection system applies drive pulse voltage to an optical sensor and calculates received light quantity using discharge probability.

Non-local readout circuitry preserves pixel area while two-dimensional materials boost photoconductive gain and sensitivity.

Segmented bulkheads with rounded edges reduce particle deposition and asymmetric inflow effects to maintain uniform detection performance.

Adaptive filtering circuit adjusts trigger thresholds in reflective optical sensors, reducing false detections from ambient light interference.

An ambient light sensor adjusts a dedicated backlight to reduce eye strain and color dissonance across varying lighting conditions.

A backlight calibration apparatus measures individual LED light output using photo-sensors and adjusts driving currents to achieve uniform lighting conditions.

A test apparatus measures photoelectric signals from light emitting devices to determine quality based on electrical correlation.

A processing system selects manufacturer-specific calculation formulas from a lookup table to determine accurate ambient light values.

Dynamic current adjustment prevents luminance reduction and image seams caused by temperature increases, eliminating the need for external heating elements.

A high precision signal sensing system uses segmented light receiving units with distinct directionalities to measure intensity differences for accurate 3D location estimation.

An intermediary smart window reduces harmful solar radiation reaching the sensor, preserving reliability while cutting fuel costs from evasive maneuvers.

Spectral curve feature analysis resolves the contradiction between CIE color definition and spectral information loss by segmenting data processing steps.

A lighting system adjusts ultraviolet source power using surface light sensors to optimize irradiation settings.

A rotating EUV light source generates plasma via a drive laser to deliver moderate power with high brightness.

Pulsed excitation separates Raman signals from fluorescence interference, enabling precise detection of unsaturated fatty acids.

Dual-wavelength light cones enable single-user target alignment, eliminating complex optics and reducing manufacturing costs.

Diffuse infrared photoelectric sensor detects dust fill levels in collection drums via reflected radiation.

A current mirror circuit with a lowpass filter suppresses ambient light, enabling independent dimensioning of signal amplifiers.

Signal adjustment algorithms correct spectral response precision without physical filters, reducing device complexity and manufacturing costs.

Integrates ambient light sensing into an under-display optical fingerprint sensor to consolidate detection hardware.

A rotary potentiometer actuator establishes light level setpoints through automated calibration sequences.

A UV dosimeter system integrates light sensors and analyzers into portable multifunction devices to detect cumulative ultraviolet exposure levels.

Footwell infrared sensor detects driver entry before ignition, resolving personalization time delays.

Separate illumination secondary mirrors adjust incidence angles for multiple beams to optimize detection sensitivity.

Merging target and beacon illuminators into a single source reduces system weight while maintaining wavefront sensing precision.

An integrated optical light guide tunnel provides directional sensitivity without increasing the overall size of the structure.

Calibrated multi-wavelength infrared sensors distinguish methane from natural gas, resolving sensor variability and environmental errors.

A feedback control loop monitors free electron laser output to adjust EUV radiation power, resolving fluctuations that compromise lithographic dose consistency.

An adjustable phototransistor circuit resolves detection errors from scattered light by dynamically tuning sensitivity across varying lamp intensities.

Real-time control of LED luminance extends component lifespan while reducing operating costs in projection displays.

An oblique transparent encapsulator refracts light beams without a prism, reducing optical inputting module thickness and manufacturing complexity.

Underwater cameras capture water surface images to determine ambient light levels, preventing food waste when visibility drops below detection thresholds.

A transflective display driver adjusts pixel intensity and voltage levels using a light sensor to measure ambient brightness.

A display device segments screen regions based on user perceivability to apply image transformation.

A COB packaged LED array couples to a flexible liquid light guide for efficient optical energy delivery.

A light sensor system calculates compensation factors using test signals to correct color measurements.

Confocal optical detection volume tracks single fluorescent molecules in three dimensions using spatial filters and avalanche photodiodes.

A gain switch unit adjusts amplifier gain per pixel color to optimize signal levels.

Dynamic fan speed control prevents whitening and brightness degradation in multi-light source projection displays.

A non-contact optical detection system determines fiber field of view centers by averaging blocker positions across multiple illumination directions.

A reflected light sensor monitors laser safety by detecting sample contact to deactivate the laser source.

A circadian lambda filter passes light according to sensitivity curves for precise illuminance calculation.

An optical measurement instrument downloads arithmetic expressions from a server device to perform quantitative analysis on target substances.

Segmented radiation detector with optical isolator directs source emission to reference pixels while blocking cross-talk between sensor elements.

Molded infrared light pass and cut components replace metal shields to eliminate crosstalk and reduce manufacturing complexity.

A control module adjusts LED spectral distribution to match ambient light conditions.

Integrated error correction adjusts driving signal parameters to resolve laser brightness drift caused by temperature changes or aging deterioration.

Portable calibrator unit performs field calibration of photovoltaic reference modules, reducing short-circuit induced degradation.