Separates heat-generating actuators from optical elements via decoupling means to prevent thermal influence and particle contamination.
Time-division reading separates exposure periods for image generation and phase detection, preventing unnatural edge shifts in rolling shutter images.
Nesting coils inside the barrel reduces volume while maintaining drive capability and assembly efficiency.
A lens driving apparatus rack unit uses opposed cogs and elastic members to maintain positional accuracy during lead screw rotation.
A five-element optical imaging lens uses convex and concave surface shapes to shorten the total length of mobile device cameras.
Segmented pressing and positioning members allow beam pitch rotation without damaging the housing, resolving reliability trade-offs.
Varying the distance between the lens barrel internal surface and optical axis scatters reflected light, preventing image blurring from flare phenomena.
A zoomable curved optical device uses a curved polarization reflection film to control diopter in head-mounted displays.
Radially deformed connecting pins join camera module components without screws or bonding layers, reducing device complexity and improving thermal conduction.
Intermediary plates absorb thermal expansion strain in optical elements to maintain reflecting surface integrity.
A head mount display adjusts its focusing lens position automatically to match the user's eye focal distance.
A zoom lens uses a variable stop to adjust aperture diameter during focusing operations.
A zoom lens barrel assembly uses a two-step design with integrated guide slots and protrusions to enable axial movement.
Peripheral matching structures align optical lenses in a barrel, reducing eccentricity and stray light interference.
A lens control device estimates focus positions using visible and near-infrared image data to adjust the focus lens along an optical axis.
Segmented movable portions and elastic biasing assemblies compensate for shake while reducing device thickness.
A control circuit generates varying waveform driving signals to adjust the liquid lens interface curvature.
Segmented compound lenses apply local quality variations to resolve image sharpness trade-offs in virtual reality headsets.
Segmented coils and a movable magnetic module generate driving force to resolve the trade-off between device thickness and auto-focus capability.
Annular grooves on the plastic barrel suppress unexpected lights by reducing reflectivity, thereby enhancing image quality in compact optical lens assemblies.
A precision optical mount uses interchangeable modular actuators to enable stable 3D angular adjustments of optical elements.
A lens driving device uses drive and anti-shake coils to generate Lorentz Force for precise lens movement.
Three larger balls maintain consistent point contact to prevent tilt faults caused by balance collapse in slim camera modules.
Elastic suspension component connects lens module base to optical assembly via conductive members.
Flange projection and opposed portion structure aligns cemented lens elements, preventing adhesive peeling from thermal expansion.
Segmented cam grooves and introducing pathways prevent interference between overlapping regions during zooming operations.
Independent flexible printed circuit boards with folding portions prevent disengagement during movement and reduce space occupation.
A lens retainer with parallel reference surfaces maintains imaging lens position relative to an area sensor via sliding contact with a holder guide surface.
Decreasing lens diameters allow nested components to reduce volume while maintaining optical performance without enlarging actuators.
Matrix laser arrays with fixed optic holders extend measurement distance while maintaining human eye safety standards.
A head mount display device uses independent optic modules to align interpupillary distance and adjust focal distance for individual eyesight.
A micro-machined optical shutter uses a laterally actuated blade to interrupt light passage through a pinhole aperture.
Movable lens groups adjust focal length to deliver high optical performance in compact camera modules.
Segmented optical assemblies focus and collimate light to deliver high-resolution images, reducing bulk compared to single heavy lenses.
A variable focal length camera adjusts optical power using permanent mechanical stress on a deformable membrane.
A multifocal system uses adaptive lens assemblies to switch optical power and match vergence distance.
A circuit unit with embedded plate-connecting and surface layer-connecting portions reduces the thickness of an optical element driving mechanism.
A thermal compensating optical component mount uses inserts and engaging bodies with matched coefficients of thermal expansion to stabilize positioning.
Replacing mechanical zoom with a deformable liquid lens reduces device complexity while maintaining high imaging quality in thin smartphone modules.
An optical mask applies spatial intensity modulation to input light using concentric transmission regions defined by Laguerre polynomial roots.
Recessed pyramid-shaped elements with matte surfaces disperse stray light, resolving the trade-off between high curvature and imaging performance.
A planar light shielding sheet fits into an annular groove within a regulating portion to maintain precise optical alignment.
Segmented positioning bodies and abutment surfaces eliminate axial play and rotational misalignment in replaceable objective lens mounts.
Protection windows with opposing refractive index temperature coefficients offset thermal lensing effects, suppressing focal shift during high-power operation.
A cam barrel and locking lever mechanism support lens group movement in optical axis direction.
Differential thermal expansion in a multi-material device holder compensates for housing deformation, preventing electrical connection breakage.
Protrusions and grooves in the lens holder enable self-alignment, resolving manufacturing difficulty while maintaining optical axis precision.
A folding trading card converts from a flat profile to an unfolded viewing box with a magnifying lens.
Segmenting the mounting structure decouples vibration loads from the casing, enabling lighter materials while maintaining torque support.