Pre-formed phosphor caps transfer from a high-density mold to LEDs, eliminating substrate deposition waste and improving light emission uniformity.
Segmenting the light guide into two optical pieces reduces generator volume while improving beam distribution efficiency.
Viscoelastic zones deform during blinking to correct rotational drift, resolving the trade-off between lens stability and thickness.
A structured prismatic surface and opposing lenticular surface combine to reduce interference fringes while maintaining brightness in LCD modules.
A silicon optical device integrates a stray light suppression layer on the base surface to manage light reflection.
Ribs and shoulder engagement creates a sealed mold cavity that retains curable liquid, eliminating optical defects from misalignment.
A fluidic lens forms a pre-defined curvature using liquid flow and surface tension under microgravity conditions.
Floating adapter pieces in a lens mold carrier enable automatic alignment, reducing mechanical wear on conveyor belts and positioning rakes.
A hybrid Fresnel lens couples a pre-formed conventional lens with cured silicone to create compact, rigid optics.
An intermediary metal tray distributes heat uniformly to disposable plastic molds, preventing deformation while maintaining precise lens geometry.
Ultrasonic vibration assists material flow into microstructures at lower pressure levels, reducing residual stress while maintaining high groove filling rates.
A casting mold with an integrated block piece holds the spectacle lens blank during prescription grinding.
Curved transparent layers and cross-linked adhesive seal an electrochromic cell, eliminating central spacers that obscure the field of vision.
Fusing sub-fibers at fractional ends eliminates return loss and reflectivity losses in plastic optical fiber networks.
A color-apodized intraocular lens extends depth of focus using wavelength-dependent annular attenuation.
Inclined gate cut preserves flange thickness to prevent clearance gaps during thermal caulking, ensuring dust-tight sealing and anchorage strength.
Posterior dimples create fluid reservoirs that retain tear film, reducing corneal friction and nerve contact for improved ocular health.
A microcapillary wire coating die assembly injects polymeric material through mandrel nozzles to form embedded fluid channels.
A method designs aspheric lenses using high-order polynomial approximation to shape laser light intensity distribution.
Heating optical material between molds enables precise demolding through controlled pressure release.
Wafer-level lens packaging encases multiple lenses in a shared housing structure to simplify assembly.
Incorporating natural pigments into contact lenses blocks harmful light while maintaining transparency.
A sandwich micro-mirror with a closed cellular core minimizes stress-induced curvature while maintaining high resonance frequency.