Slide Projectors TRIZ Cases

Projected symbols on the beverage surface make target fill levels easy to see while keeping the coffee machine interface conspicuous and elegant.

Segmented mask areas and shield dots balance short- and long-distance illumination to improve road-surface beam pattern uniformity.

A PCB flow path and lens funnel guide resin to seal the housing and lock the logo sheet, preventing rattle while easing automated assembly.

Multiple light sources, mask windows, and one projection lens enable compact road markings and animations without costly DMD control.

One vehicle door projector detects left or right installation and adjusts the projected image to cut tooling cost and keep passenger viewing consistent.

Magnetic coupling replaces slip-prone gear racks so projection lamp film sheets rotate stably and can be swapped quickly with less wear.

Two perpendicular projection modules separate star and water-wave or cloud effects, expanding visual variety without optical interference.

A transparent substrate with opaque dither patterns simulates greyscale projection without photographic film wear in automotive conditions.

An offset projection lens merges multiple image beams from a fixed light valve, reducing component count while delivering dazzling ground illumination.

Pattern mask uses obliquely reflecting patterns to direct illumination light toward a transmitting slit for efficient structured light generation.

A structured light projector uses a polarization multiplexing deflector to direct distinct polarizations to separate directions.

Monolithic structural networks eliminate bridging in glass gobos, preventing cracking without complex cooling apparatus.

Concentric pattern mask regions with varying slit widths compensate for lens distortion and illumination non-uniformity in structured light projectors.

A dynamic projection light uses multiple independently controllable LED units to project animated images via optical sheets.

A multi-aperture projection display combines preliminary individual images through logical operations to generate static output across varying distances.

A projector system uses a geometric LED array and curved reflectors to project high-resolution animated images without moving parts.

A rotation projector uses a drive gear and film reel assembly to project dynamic patterns, reducing visual fatigue during parties.