Planar Light Sources TRIZ Cases

Rotatable reflector sidewalls reshape the light path to improve uniformity, cut stray light, and reduce glare in floodlighting.

An adjustable collimating lens group shifts to match different LED chip axes, improving light collection and supporting multiple lighting modes.

Higher reflectivity at the backlight periphery balances the brighter center, improving direct-type display brightness uniformity.

Multiple extraction arrays and catadioptric optics narrow and steer independent beams while improving luminaire efficiency and glare control.

An annular LED connector with inner and outer rings fits varied PCB modules, simplifies assembly, and improves light direction and efficiency.

Adaptive LED emitters, sensors, and fan control balance habitat light spectrum, intensity, and heat for healthier species conditions.

Angularly offset linear optics spread closely spaced LEDs more evenly, reducing grow-light hot spots while preserving flexible LED selection.

Integrated main and nightlight LEDs add independent dimmable modes and selectable CCT in one ceiling or wall fixture.

Extended reflector segments and adjusted Fresnel prism geometry prevent dark areas in irregular planar light-emitting regions.

A grooved and cellular lens plate fits different LED board layouts, cutting lead time and tooling cost while preserving beam shaping.

A hermetic marine light uses dual-axis rotation, air circulation, and fins to balance flexible aiming, water resistance, and LED heat dissipation.

A hinged bracket with a locking button and spring cuts ceiling lamp installation and removal time while keeping mounting secure.

An integrated finned heat sink cools closely packed LEDs and drivers in compact grow-light fixtures while shedding fluid to protect operation.

Modular LED light panels use directional bridge connectors, prismatic lenses, and magnetic mounting for dynamic patterns with easy reconfiguration.

Heated coolant is expelled after each microprocessor, so every fixture receives fresh flow and avoids uneven serial cooling across arrays.

Two LED spectra are tuned to vary circadian stimulation while keeping CRI above 80 and CCT within a prescribed range.

A dimming circuit shifts current between inner and outer LED rings to vary beam angle and color temperature without lens disassembly or flux loss.

A two-stage lens and reflective collimator redistributes LED light to raise CBCP per lumen while keeping beam angle and optics size stable.

A sliding lens plate on telescopic rolling balls lets LED lamps change beam angles without screw removal, cutting assembly effort and lens replacement.

A PCB reflective unit with spaced areas and a resin layer replaces the light guide plate to boost luminance while keeping the backlight thin.

A bonded cooling element and end-face electrical contact create a compact luminaire layout with strong heat dissipation and simpler assembly.

Pivoting LED paddles and multi-angle ceiling or wall mounting give a garage fan flexible work lighting beyond fixed downward illumination.

Combines white task lighting and motion-triggered UV curing in one lamp, saving nail salon workspace and avoiding separate power sources.

A matrix of controllable LEDs and phosphor layers simulates moving candle flames in a standard bulb without fire risk or short burn time.

Pivoting spot and flood light panels improve orientation flexibility, runtime, and safe portable use across changing work environments.