A projection optical system forms an intermediate image between lens groups to enable wide angle of view and compact design.
Five-element optical assembly uses aspheric surfaces to enable wide field of view and large aperture in compact form factors.
An optical shutter array panel controls radiation angles to resolve the vergence-accommodation conflict, reducing eye fatigue in head-mounted displays.
A polymerizable poly(thio)urethane composition uses specific diol and dithiol components to form a cured optical material with enhanced mechanical properties.
Rotated volume Bragg gratings combine light from different sources while reducing sensitivity to mechanical vibrations and alignment precision requirements.
An inverted master approach records holographic waveguides using an air gap and anti-reflection coatings to suppress reflected orders.
Five-lens optical imaging assembly uses specific refractive power distribution to achieve ultra-thin structure and wide field of view.
Segmented lens elements with aspheric surfaces correct aberrations while expanding the field of view in compact electronic devices.
Segmented torsion beams with slits reduce nonlinear oscillation and maintain mirror flatness at high resonant frequencies.
Assigning focusing to the second lens group reduces barrel diameter while correcting spherical aberration.
A virtual image display device uses a concave transmissive mirror with a partial reflective film to guide image light.
Dielectric coatings on a beam splitter substrate minimize CIE coordinate differences to resolve low contrast in augmented reality waveguides.
Composite volume holographic optical elements minimize chromatic aberration and astigmatism across broadband imaging spectra.
A nested multicube retroreflector design reflects incident light back toward the source across a wider angular range than conventional corner cubes.
Compensating back focus length differences with adjustable fill layers ensures consistent virtual image superposition and reduces user fatigue.
A five-lens camera optical lens design with specific refractive power configurations and curvature radii.
A telephoto lens uses a solid-state refractive element with specific dispersion ratios to cancel chromatic aberrations.
A two-axis gimbal suspension system transfers rotation between a mirror and reaction mass via a flexure drive assembly, reducing spacecraft scanning complexity.
A six-element optical system uses alternating refractive powers to correct aberrations in compact camera modules.
A light reflecting plate overlaps shaft portions in the thickness direction to enable two-dimensional scanning within a compact optical scanner.
A multilayer antireflection coating uses silicon oxynitride, silicon nitride, and polysilazane to lower reflectance.
An ill-balanced mirror structure offsets rocking axis deviation from meander-type piezoelectric actuators to ensure accurate light scanning.
A five-element lens arrangement uses specific refractive indices and Abbe numbers to achieve a 180-degree field of view.
A head mounted display optical system uses polarization plates to block virtual image light from the opposing eye.
A head-mounted display adjusts window transmissivity based on ambient illumination to project virtual images through the optical path.
A six-element optical imaging lens design coordinates surface shapes and refractive powers to compress axial length while expanding the angular field of view.
A negative lens optical system corrects field curvature and astigmatism through precise focal length control.
Varying electrode counts in emission areas adjusts resonance distances, resolving color accuracy issues without complex lateral patterning.
Cyclic sulfur and episulfide compounds in a specific ratio overcome strong UV absorption to achieve a refractive index of 1.72 or more.
A seven-lens optical imaging assembly uses aspheric surfaces to capture wide-angle imagery within a compact form factor.
Three lenses with transmissive reflective surfaces fold the optical path, reducing overall length and weight while maintaining image quality.
A seven-lens imaging system with specific refractive powers corrects spherical aberration while resolving wide field of view trade-offs.
A six-element optical imaging lens assembly uses aspheric surfaces with inflection points to control light paths and enhance image quality.
Optical relays apply varying beam expansion to angularly separated laser light beams.
Segmented lens groups with conditional formulas suppress spherical aberration while maintaining constant length.
A five-element lens module with specific refractive powers and inflection points focuses light onto imaging sensors.
Nested sub-domains in a coded mask concentrate diffused light onto pixels, resolving the trade-off between compact form factor and low illumination intensity.
Optical imaging lens with eight elements uses controlled surface shapes to shorten length and expand field of view while correcting spherical aberrations.
Cyclic structure-containing methacrylic resin compositions resolve thermal decomposition during high-temperature film shaping while maintaining fluidity.
A seven-piece camera optical lens design corrects on-axis and off-axis aberrations through optimized refractive power configurations.
A spring-tensioned hinge mount adjusts a laser pointer's position relative to a camera via vertical and horizontal screws.
A teleconverter lens uses a single positive front group and negative rear group to correct chromatic aberrations.
A near-infrared ray absorbing article uses segmented organic light-absorbing layers on a glass substrate to filter infrared radiation.
Offset beam-guidance surfaces deflect reflected light away from the source, preventing backscattering interference in smart glasses.
A polymeric multilayer film packet integrates a wavelength-selective absorber to stabilize reflected color response across varying incidence angles.
Optimized two-lens assembly resolves the contradiction between miniaturization and wide view angles, enabling accurate vein or iris identification.
A seven-element optical lens system corrects aberrations through alternating refractive power distribution, enabling ultra-thin wide-angle imaging.
Niobium addition stabilizes TiO2-P2O5 glass against crystallization, enabling macroscopic component fabrication without sacrificing chemical durability.