Segmented movable lens groups in a zoom lens achieve high magnification while reducing overall size.
A six-element optical imaging lens adjusts air gaps to form distinct focusing states for macro and infinity photography.
A vehicle projection apparatus uses a movable mirror to direct light toward specific surface portions.
A mirror member with differing surface curvatures refracts and reflects imaging light to correct aberrations in virtual image displays.
A seven-element camera optical lens combines plastic and glass materials to correct chromatic aberration while maintaining ultra-thin total track length.
A slat blind with an integral spring adjusts shading angles, reducing stray light reflections that lower image contrast in head-up displays.
A four-group zoom lens moves specific elements along the optical axis to balance refractive power and correct optical aberrations.
Segmenting the first lens group stabilizes the angle of view during focusing while reducing overall system weight.
A seven-element camera lens combines plastic and glass elements to correct chromatic aberration while maintaining a total optical length under 6.17 mm.
A zoom lens moves a positive lens perpendicular to the optical axis for blur correction.
Segmenting the relay portion into specific lens units balances compact system length against high-order aberration correction challenges.
Polarized illumination allows sensors to detect accommodation state changes via polarization angle variations, enabling precise 3D gaze coordinate calculation.
Segmenting the optical system into six lenses with specific curvature ratios reduces manufacturing sensitivity while maintaining high light convergence.
A five-element plastic optical imaging lens uses specific surface curvatures to expand the field of view.
A six-lens plastic optical system uses specific refractive indices and surface curvatures to focus light for high-resolution imaging.
A zoom lens uses a stationary first unit and moving subsequent units to adjust focal length.
A single aspherical beam intensity conversion lens transforms Gaussian laser light into flat-top profiles using controlled longitudinal spherical aberration.
A transmissive electro-wetting display device adjusts droplet thickness via voltage to modulate interferometric wavelengths for full-color imaging.
An insulating support ring isolates the heating module from the lens barrel wall, preventing thermal energy dispersion and ensuring uniform lens heating.
Multi-layer oxide stacks deliver scratch resistance and climate resilience for infrared optical components in harsh environments.
Curved anti-shake coils follow the central hole perimeter to prevent deformation and save installation space in lens modules.
An inner focus imaging lens moves only the second lens group to suppress aberrations and shorten total optical length.
Segmented optical groups balance refractive powers to correct spherical aberrations while maintaining a small size for 120-degree fields.
A five-lens imaging optical system moves second and fourth lens groups along the optical axis to adjust intervals between lens groups.
Asymmetric diffraction efficiencies eliminate dark banding artifacts while preserving central brightness and overall optical efficiency.
A glass sheet with a refractive index of 1.55 to 2.30 enhances light reflection in head-mounted displays.
Four independent lens groups segment optical power to correct spherical aberration while maintaining a high zoom ratio.
A six-element camera optical lens distributes refractive power across alternating positive and negative lenses to correct aberrations.
Collection optics route waveguide light to disparity sensors, correcting image misalignment without adding dedicated components.
Rotating segments in the HMD bracket dynamically adjust clamping force, resolving the trade-off between wearing comfort and device stability.
Optical glass composition with controlled lanthanide oxide ratios achieves high refractive index and low dispersion properties.
A radically polymerizable composition forms a cured product with high refractive index and low viscosity.
A piezoelectric sensor incorporated into the outermost cantilever of a meander-type actuator enables precise rocking vibration detection.
A seven-element camera optical lens combines plastic and glass materials to achieve ultra-thin wide-angle imaging capabilities.
Terminal hydrophilic polymer chains on crosslinkable polysiloxanes create non-adherent surfaces without post-curing treatments.
Optical systems balance chromatic aberration correction against lens weight by optimizing refractive index and Abbe number parameters.
Segmented patterns redirect edge light toward the viewer, resolving quality loss in curved displays and 3D overlap.
Piezoelectric sensors on the fixed frame detect mirror angle via line-symmetrical electrode shapes.
Fold mirrors redirect light in a head-up display, reducing device volume to prevent interference with vehicle components.
A five-piece aspheric lens configuration corrects peripheral aberrations and distortion while maintaining a compact form factor for portable devices.
Volumetric meta-optics resolve the trade-off between device complexity and scattering efficiency by adding a third dimension to control light.
A HUD combiner arm rotates via a spherical bearing to stow away from the pilot.
A diecast metal backplate integrates mounting regions for cameras, IMUs, and fans to provide structural support and thermal cooling.
A large aperture anamorphic lens uses a cylindrical group to expand the horizontal field of view while maintaining vertical dimensions.