Projectors TRIZ Cases

Non-uniform actuator density reduces manufacturing complexity while maintaining high precision for exposure apparatus.

Conjoined rotary tables rotate in opposite directions to align multiple projectors, eliminating complex individual tilt and left-right mechanisms.

A mobile monitoring device with cameras and tracks navigates flat surfaces in metallurgical plants.

Actuators shift beam entry points on a combined diffuser to eliminate speckle interference without adding optical components.

A rolling element drives an adjusting part to move an inner frame transversely within an outer frame.

Integrated claw parts on curved housing edges engage cover through holes to eliminate adhesive agents, reducing component count and assembly complexity.

Segmented airflow paths from dual fans dissipate heat from critical components without turbulence, stabilizing operations.

A projector light source module uses a flow guide device with gravity-actuated air channels to direct cooling airflow.

A two-segment imaging optical system forms an intermediate image to project a magnified view while maintaining compact lens diameters.

Axial gaps between segmented light-shielding plates dissipate heat from rod lens exposure, preventing material degradation at high luminance.

A transmissive liquid crystal display device uses a second insulator with a higher refractive index to guide light efficiently.

A water repelling layer at peripheral ends prevents liquid stain diffusion via capillary action, maintaining optical properties under high heat.

Transmissive liquid crystal display paired with an ellipsoidal reflector reduces heat generation while maintaining image brightness.

Optimizing prismatic element height between 10 and 1,000 micrometers with zero tilt angle resolves insufficient brightness at large entrance angles.

A control device automates edge blending by generating overlap information from user designation data and transmitting it to multiple projectors.

Segmenting the optical path into distinct focal length groups resolves the trade-off between narrow angle of view and image distortion.

A projecting unit uses two digital micro-mirror arrays and a prism to reflect image signals in opposite directions.

A compact integrated system merges a central processing unit and light valve within a single enclosure to deliver portable computing and imaging capabilities.

Segmenting the light source into modular units with universal interfaces resolves adaptability complexity trade-offs while sealed casings prevent dust ingress.

Modular spatial light system projects augmented reality content via flexible strips and LED arrays.

Segmenting the projection optical system into lens and reflection components resolves alignment precision trade-offs in super-wide-angle displays.

A wavelength selection filter reflects unwanted planar reflection light before it enters the projection lens.

A projection lens uses a reflecting group to redirect light and reduce volume.

An optical element splits laser light into different polarization states to reduce speckles while maintaining a compact device structure.

A beam deflector array reproduces light fields using diffraction and refraction to redirect scanned light rays.

A projection lens uses a switching assembly to control aperture and lens element modules via shared electrical contacts.

A hybrid projector architecture steers narrowband light into small bright features while routing broadband light through a traditional path.

A resonant grating polarization element selectively absorbs unwanted light via surface plasmon resonance.

A liquid cooled heat dissipation device uses cooling fin modules with different arrangement densities and thicknesses to enhance thermal transfer.

A phosphor wheel transmission region passes additional colored light to adjust the mixed beam dominance wavelength.

A rotation wheel with transmissive and reflective regions directs light beams to a phosphor element for color conversion.

Boundary correction unit decreases luminance of adjacent color components to prevent coloring when sub-pixels shift outside the effective display range.

A projector splits the projection surface into multiple areas based on a captured presenter position to display different images in each area.

Light modification elements reduce spatial coherence of laser sources, eliminating diffraction fringes at polarizing prism seams in 3D projection apparatuses.

Segmenting projection into hierarchical groups avoids audience shading, ensuring complete 360-degree imagery without light path obstruction.

An asymmetric projection lens design shifts the incidence optical axis to control distortion and size, enabling a wide angle of view without excessive bulk.

A light source module uses a buffer element to distribute pressure across light emitting elements.

Segmented illumination zones on a rotating fluorescent wheel reduce heat accumulation, preventing thermal decay and maintaining phosphor efficiency.

A thinned gallium nitride LED structure reduces pixel pitch to enable ultra-dense micro-displays.

Segmented microlenses on the element substrate eliminate alignment deviations during bonding, maintaining high light utilization efficiency.

A projection lens uses reflective elements to fold the optical path and reduce physical size.

A light source apparatus with optical layers and a wavelength converter aligns polarization of color luminous fluxes without small-interval converters.

Segmented front and backend layers resolve the contradiction between image resolution and sound transparency by preventing screen moire artifacts.

Non-uniform magnification across the light source image reduces light quantity loss by controlling incident angles on the integrator rod.

A projection apparatus casing divides internal space into separate areas for distinct light source and lens cooling streams.

A shielding structure shades heat dissipation openings in a projection device casing to hide internal components.

A light source device uses an inclined base material to arrange semiconductor laser elements for efficient heat dissipation.

Raised structure reinforces carrier to prevent resonance vibrations while actuators overlap the component.

A reflector redirects excitation light through a diffuser twice, eliminating speckle patterns without adding components or increasing cost.