Projectors TRIZ Cases
- Sealed HUD Housing With Bottom Fins for Heat and Dust Control
A sealed bottom cover with external fins cools the HUD without air vents, limiting dust on the optical path while keeping the unit compact.
- HUD Display Thermal Path for Compact Backlight Heat Dissipation
A conductive plate and exposed heat sink move heat from the LCD panel and backlight, improving compact HUD thermal resistance.
- Head-Up Display Reflector Segmentation for Wide Field of View
Segmented sub-reflectors and a beam diffuser widen head-up display viewing angles while preserving brightness and lowering power use.
- Wavelength Conversion Layer Structure for Higher Light Extraction
A low-scatter conversion layer with glass and a lower-index surface layer cuts internal reflection and phosphor reabsorption to boost emitted light.
- Actuated Optical Fibre Despeckling for High-Radiance Illumination
Actuator-driven fibre length changes suppress laser speckle while preserving high-radiance, homogeneous illumination for accurate optical media reading.
- Multi-Electrode Light-Emitting Chip for Uniform Current Spread
Multiple spaced electrodes improve current distribution in a light-emitting chip, reducing local heat buildup and brightness loss at high current.
- Compact 2D Optical Actuator Layout for High-Fatigue Operation
A layered electromagnetic and elastic assembly cuts actuator footprint while extending fatigue life for high-frequency, long-duration use.
- Micro-Display Optical Engine Cooling for Bright Full-Color Projection
Coolant-based heat removal lets a micro-LED optical engine sustain bright full-color projection with high contrast and thermal stability.
- Lithography Light Source Reflector Layout for Illuminance Loss
A reflector placed between the condenser and shielding units redirects blocked light to the condensing point, suppressing illuminance loss.
- Excavator Light Guide Projection for Attachment Alignment
Projected terrain markers derived from excavator joint angles help operators align attachments faster and more safely, including in remote operation.
- Vehicle Puddle Lamp Control for Stable Projection Size and Brightness
Distance-based control adjusts vehicle puddle lamp image size and brightness to keep projection quality consistent across different vehicle heights.
- Transparent Sheet HUD Optics for High-Resolution Vehicle Displays
A polarization and light-direction control layout boosts windshield display resolution while cutting power use and preserving the driver's view.
- HUD Projection Shutter Control for External Light Heating
A switchable shutter in a HUD optical path blocks external light from heating the image emission unit while preserving projection luminance.
- Sealed HUD Housing With Finned Bottom Cover for Heat and Dust
A sealed finned bottom cover conducts heat from a compact HUD while blocking dust from the optical path and display components.
- Collimated Light Guide Source for Uniform HUD Illumination
A collimator, light guide, reflective film, and polarization conversion element improve light use and illumination uniformity in compact HUD sources.
- Spectral Phosphor Combining for High-CRI Bright Light Sources
Wavelength-dependent optics split and recombine two phosphor emissions to raise CRI and brightness while easing phosphor heat load.
- Vehicle Laser Projection for Dynamic Driver Hazard Guidance
A laser diode and diffraction optics project sensor-driven hazard cues onto the A-pillar or nearby ground without complex LCD projection.
- Resin Diffusion Film for Low-Haze High-Contrast Laminated Glass
A nanoparticle diffusion layer in thermoplastic resin boosts screen contrast in laminated glass while keeping haze low.