Television System Scanning Details TRIZ Cases
- Lens Drive Roller Guidance for Faster Miniature Autofocus
Roller-guided bobbin motion replaces leaf springs to speed autofocus, improve stability, and fit smaller camera modules.
- Slide Rack Orientation Detection for Safe Digital Slide Scanning
Clamp sensors and timed motor engagement identify slide rack type, height, and orientation to prevent glass slide damage during scanning.
- OLED Emission Layer Capacitor Stacking for Stable Driving Gate Voltage
Overlapping connector and driving-voltage layers boost capacitance to hold gate voltage and reduce color deviation and crosstalk.
- Personalized Audio EQ Playback With Real-Time Profile Blending
Real-time audio analysis blends source EQ profiles with user preferences to deliver smooth playback adaptation across genres without manual tuning.
- Microscanner Drive Signal Shaping for Uniform Beam Scanning
Periodic superposition on microscanner drive signals corrects non-uniform beam trajectories to improve scan homogeneity and image resolution.
- Image Sensor Charge Pump Timing to Reduce Supply Ripple
Phase-shifted delay-line clocks spread charge-pump ripple over time, reducing supply noise and stabilizing image sensor readout voltages.
- Oscillation Phase-Shift Feedback for Lower Drive Power
Periodic phase-shift adjustment tracks amplitude changes to keep self-oscillation stable while lowering drive signal amplitude and power.
- Frequency-Domain Signal Correction for Optical Channel Distortion
Precomputed dual correction functions in the frequency domain correct chromatic dispersion and polarization distortion with lower processing effort.
- Dual-Aperture Zoom Camera With Rotating Prism Tele FOV Tracking
A rotating prism shifts the tele field of view to track moving objects and improve wide-tele stitching in dual-aperture zoom cameras.
- 1D Pixel Array Scanning Mirror for AR Depth-Correct Imaging
Offset pixel columns and a synchronized scanning mirror raise AR image resolution while matching accommodation and vergence cues.
- Monocentric Imaging Layout for Wide FOV and Lower Data Bandwidth
A monocentric lens, conical mirror, and DMD modules capture panoramic high-resolution images while cutting bandwidth and avoiding moving parts.
- Sprocketless Film Scanning for Accurate 35/32 Frame Extraction
A larger scan window and perf-based image analysis recover stable 35/32 film frames despite warped film, damaged perfs, and variable transport speed.
- Slide-Scanning Focus Mapping With Tilted Line-Scan Cameras
Tilted focusing and imaging line-scan cameras build and clean a focus map in real time to keep slide scanning fast and sharp.
- Dual-Prism Scanning Tele Camera for Wide FOV Without Roll
Two perpendicular prism scanners expand tele camera field of view while avoiding POV aberrations, Roll effect, and bulky mobile layouts.
- Metamaterial Optical Filters for Thin Near-Infrared Blocking
A compensation layer and metamaterial structure boost near-infrared absorption while preserving visible-light transmission in image sensors.
- Motion Picture Film Stabilization With Digital Fiducial Alignment
Fiducial marks captured during film exposure enable automatic digital repositioning despite mechanical positioning errors.
- Electronic Apparatus Power Saving Control via User Detection
A control module manages power saving status using a sensing module to detect user presence and operation signals.
- Stereo Image Compression via Disparity-Warped Feature Propagation
Jointly compressing stereo pairs using parametric skip functions reduces bitrate by exploiting inter-image correlations without increasing encoding complexity.
- Display Device Color Filter Fourth Dot Arrangement
A display device color filter incorporates a fourth dot between first and second peak wavelengths to enhance image resolution.
- Display Burn-In Prevention via Frame Mixing
A burn-in prevention module detects static image areas and applies frame mixing to alter displayed content.
- Scanning Mirror Position Determination with Amplifier Compensation
A beam position determination component compensates for time variant amplifier characteristics in scanning projection systems.
- Scanning Mirror Resonant Frequency Tuning via Flexure Tension
Actuator tunes scanning mirror resonant frequency via flexure tension to synchronize with video frame rates without complex locking mechanisms.
- Backside Illumination Image Sensor Dielectric Reflector
A dielectric reflector structure redirects incident light back into pixel regions to boost quantum efficiency in image sensors.
- Head-Mounted Projector Linear LED Array Thermal Management
Sequential color activation of the embedded linear array reduces thermal load and device volume while maintaining high luminosity for augmented reality.
- Light Beam Scanning Using Step-Wave and Sine-Like Mirror Motions
A scanning device uses a first mirror for discrete angular positions and a second mirror for continuous rotary motion to deflect light beams.
- Vehicle Front Projection System With Keystone Correction
A retractable pico projector screen integrates with a keystone-correcting display unit for compact vehicle installation.
- Switching Liquid Crystal Panel for 3D Display Region Segmentation
A switching liquid crystal panel divides a display into regions to control light transmission for simultaneous 2D and 3D image output.
- Backlight Unit Heat Dissipation in LCD Devices
Radiator plate under LED mounting substrate dissipates heat from backlight unit, resolving localized overheating when reducing LED count.
- Display Control Device Scaling State Detection
A display control device detects scaling state changes in moving-image portions to select appropriate screen modes automatically.
- ROI Table Camera for Dynamic Scan Line Imaging
Loading an ROI table updates sensor regions between scan lines, improving fundus imager adaptability.
- GPU Two-Pass Colorspace Conversion for CPU Resource Reduction
A GPU-based two-pass process converts video data through an intermediate format to reduce CPU resource usage.