Projectors TRIZ Cases
- Micro Lens Array Substrate Stress Distribution via Segmented Gaps
Segmented lens units with gaps distribute thermal stress, preventing cracks while maintaining high light utilization efficiency.
- Pickup Lens Positioning for Laser Projector Noise Reduction
Positioning the pickup lens within the substrate contour separates it from edge turbulence, reducing wind noise in laser projectors.
- Phase-Difference Correction Circuit Layout for Electro-Optical Apparatus
Directly connecting a phase-difference correction circuit to drive circuits without branching reduces substrate area required for signal lines.
- Projector Lighting Device with Time-Division Wavelength Separation
A lighting device uses a light separator to emit specific wavelength ranges in time division for projector applications.
- Polarization Mirror Laser Light Source Device
A polarization mirror combines blue, green, and red laser beams into a single optical path for projection displays.
- Position Detection Device with Dynamic Threshold for Optical Gear Systems
A position detection device adjusts its sensor threshold based on light reception levels to track gear rotation accurately.
- Projector Case Thermal Management via Segmented Material Design
A projector case uses magnesium alloy and insulation layers to manage internal heat distribution effectively.
- Laser Illumination Unit Oscillation Stop Interference Pattern Control
A laser illumination unit detects optical device oscillation stoppage and adjusts light source brightness to maintain display quality.
- Polarization Conversion System for High Dynamic Range Projection
A polarization conversion system splits light into separate paths to modulate brightness levels independently.
- Projection Module Rotation for VR Image Alignment
Rotating projection module via adjusting structure resolves stereoscopic overlap issues in virtual reality displays.
- Spatially Interleaved Polarization Converter for Compact LCOS Projectors
A spatially interleaved polarization converter merges separated beamlets into a unified output using wave-retarder arrays.
- Projection Optical System Wide Angle Aberration Control
A two-stage projection optical system forms an intermediate image to enable wide angle viewing with compact lens elements.
- Diffractive Optical Element Phase Pattern for Uniform Irradiation
A diffractive optical element uses optimized phase patterns to overlap diffracted light beams and maintain uniform irradiation across a wide field of view.
- Two-Stage Heat Dissipating Unit for Compact Cooling
A two-stage heat dissipating unit directs airflow through distinct level portions to maximize thermal contact area within a compact footprint.
- Wavelength Conversion Apparatus Brightness Enhancement via Angle Deflection
Angle deflection region adjusts light emergent direction to form scanned images for display brightness enhancement.
- Projection Device Vertical Image Frame Brightness
A projection device shifts the optical path to form a vertical image frame directly from the light valve.
- Multi-Projector Color Correction via Camera Imaging
Camera imaging data generates color correction parameters, reducing calibration time while maintaining measurement precision across multiple projectors.
- Segmented Quartz Wavelength Plate for Thermal Stress Management
A segmented quartz wavelength plate configuration joins multiple units to enhance structural strength and enable larger manufacturing scales.
- Polygon Microlens Illumination System for Projection Devices
Polygon microlenses in the illumination system match incident surface shapes, reducing light energy loss and increasing output brightness.
- 3D Scan System Dynamic Focal Plane Adjustment
A 3D scan system separates image formation and capturing focal planes to extend effective depth range.