Projectors TRIZ Cases

Integrated reflective mirrors fold the optical path through conversion material, eliminating bulky adjustment lenses and reducing projection apparatus volume.

Oriented diffractive structures minimize solar scattering to boost image brightness on semi-transparent vehicle screens.

A light source apparatus multiplexes red laser and green phosphor beams to produce high-brightness output with reduced speckle noise.

Segmented combining plates eliminate vignetting losses by directing light beams into closest packed arrays, boosting brightness in projection displays.

A trapezoidal wave drive signal actuates an optical moving section to shift the light axis with extended flat portions.

A projection lens adjusts position using six-axis sensor data to stabilize the image.

Partial glass binding reduces fluorescence spread in wavelength conversion elements, improving optical system efficiency.

A dual light source optical engine module mixes solid state and fluorescent light to produce white illumination.

A lens barrel riveting portion extends onto the light emitting surface to secure the optical element within the containing space.

A projector adjusts focal length to project reduced password characters based on remote controller position.

An integrated lever lock simplifies projector lens shift mechanisms by reducing complexity and preventing accidental movement.

A connecting layer joins the optical prism and light valve module without an air gap to reduce back focus distance.

Switchable deflecting surfaces in an AR spectacle lens minimize visual disruption by reducing reflectivity when no image displays.

Paired aspherical convex-lens arrays refract incident laser light to achieve an even 85% intensity distribution, overcoming Gaussian beam limitations.

A projector position adjustment unit uses a single-axis dial mechanism to control lens movement.

A projection device housing divided by a spacer plate isolates the radiator in a dedicated space with independent airflow paths.

A sacrificial electrode with higher ionization tendency protects wire-shaped metal layers from corrosion while maintaining polarization separation performance.

Segmenting optical functions into distinct layers resolves the contradiction between image vividness and full transparency in augmented reality displays.

An intermediary rigid plate isolates optical components from case deformation, preventing luminance unevenness under external force.

Friction sliding mechanism attenuates projection lens vibration via pressed contact, resolving rigidity versus adjustment trade-offs.

A light source generating device synchronizes auxiliary and primary beams using a current command generator driven by indication signals.

A fluorescence light emitting element uses an inorganic binder with high thermal conductivity to maintain structural integrity within the phosphor layer.

Movable lens units in a projection optical system enable high zoom ratios while suppressing coma and chromatic aberrations.

Detection unit identifies foreign materials on the optical path to prevent temperature rise and reliability deterioration.

A digital controller modifies dithering percentages across bit planes to reduce visible diffraction artifacts in spatial light modulators.

A heat dissipation block mounted in a lens holder escaping hole conducts thermal energy away from an optical projection module light source.

A laser illumination optical system uses an aperture mirror to reflect fluorescent light while transmitting excitation light.

Segmenting the exterior casing from a dedicated base member reduces projector weight by transferring load to foot portions.

A vehicle content projecting system uses an external projector to display information on surfaces outside the cabin.

Independent mirror segments switch positions to modulate distinct light beams from separate irradiation directions.

A projector uses fan diagnosis to detect cooling failures and selectively turns off corresponding light sources.

A phosphor wheel illumination system shares a common optical path through a lens and reflector to simplify the design.

A transparent film applied to the windshield changes light ray direction to eliminate ghosting caused by reflections from inner and outer surfaces.

A ceramic complex containing rare earth aluminum garnet and lutetium oxide enhances luminous efficiency through optimized composition ratios.

Rotatable optical film with adjusting lever stabilizes light polarization, resolving manufacturing tolerance issues that cause unstable brightness and contrast.

Segmented heat sink fins with fractured corrugated surfaces reduce volume by over 50% while maintaining effective heat dissipation for compact projectors.

Segmented filter layers on a color wheel substrate resolve the trade-off between device complexity and multi-gamut adaptability.

Three casing fixtures secure the heat dissipating module against wobbling, maintaining thermal conduction from the light valve for stable imaging.

A curved annular wavelength conversion unit directs light through segmented regions to enable compact projector designs.

A photographic and projection module uses a movable reflective member to switch between image capture and projection modes.

A prism light guide reflects a display image onto a top surface, enabling users to view information without removing the radio from a holster.

A color wheel assembly uses boron nitride coatings to manage thermal loads on red phosphor areas.

A projection display system merges multiple transparent elements along a single beam path to image virtual images across offset planes.

A six-group zoom lens configuration moves internal groups to project images while maintaining a telecentric reduction side.

A lens array uses dual-period microlenses to generate optical path differences that diffuse diffracted light and fill intensity clearances.

WIFI modules enable remote content updates, resolving the trade-off between device simplicity and content flexibility.

Segmented HUD housings and dedicated thermal brackets resolve complex structure issues while improving heat conduction efficiency.