An interlocking fixing structure prevents axial displacement of optical elements, eliminating adhesive curing time while maintaining stability.
Spacing pieces between lenses block stray light reflections to improve imaging quality in multi-lens smartphone cameras.
A compressive insulator thermally separates auxiliary electronics from the heat spreader, preventing thermal expansion near the lens assembly.
Three-dimensional grooves and protrusions on bonding faces expand the effective surface area to resolve stability issues caused by miniaturization.
Cemented lenses contact interval holding members outside effective regions to minimize decentering and tilting caused by thermal expansion differences.
A fine adjustment mechanism uses elastic torsion to rotate an optical element without axial displacement, preventing light beam offset and energy loss.
An actuator tilts or moves a lens barrel to change membrane curvature, enabling autofocus and image stabilization without complex mechanical parts.
Circumferential actuator arrangement overcomes axial spacing constraints to maintain image quality while reducing volume.
Mirror adjusting device uses elastic deformation to hold position, resolving complexity trade-off in LiDAR detection field of view.
Rotating step-type eccentric rollers changes engagement positions in an elongated window, enabling precise lens shift adjustment without disassembly.
An optically bonded sapphire layer conducts heat away from LCD panels, preventing display clearing and eliminating parallax caused by air gap cooling.
An anti-tilt electromagnetic motor stabilizes lens positioning through a pre-loaded contact assembly.
An eight-element camera optical lens uses alternating positive and negative refractive powers to focus light.
A lens module uses an adhesive accommodating slot to bond the barrel and bearing seat without threads.
A lens adapter uses a curved adjusting slot to synchronize manual ring rotation with aperture size changes.
A lens assembly features a non-circular flange with di-cut portions to prevent tilting during camera module assembly.
A zoom lens indicator moves independently to fix focal length settings.
A double-vision-device alignment device uses chromaticity detecting units to measure color in viewing regions for accurate panel positioning.
A fixed positive first lens group enables compact close focusing by moving subsequent groups to change inter-group distance.
Dynamic focus modulation sweeps laser energy through plastic weld zones, resolving surface thermal damage risks while ensuring consistent seam strength.
A retractable lens frame moves along guide shafts to avoid physical contact with mounted teleconverters, preventing mechanical damage.
An imaging optical system uses positive and negative lenses with controlled refractive index ratios to maintain high resolution.
A rotary ring detection system uses an urging member and holding member to maintain consistent distance for stable rotation sensing.
Asymmetric side walls reduce volume while maintaining strength, resolving the trade-off between module size and structural integrity.
A non-circular lens design with an integrated light absorption layer manages optical paths in compact camera modules.
A lens barrel uses a shared guide bar with specific hole portions to position lens frames perpendicular to the optical axis.
A varifocal lens module uses a flexible transparent lens deformed by electric signals to adjust focus without mechanical movement.
Reference capacitance sensing enables closed-loop voltage adjustment in liquid lenses, maintaining optical stability despite dielectric property changes.
Merged doublet lenses in an optical system reduce weight and fabrication costs, enabling stable imaging from −40° C. to 105° C.
Surrounding the lens barrel with a distance detection device prevents vignetting, enabling accurate time-of-flight measurements across the full image frame.
A mount with independent multi-axial adjustment capabilities positions optical components precisely.
A lens unit uses a control circuit to adjust focus lens movement profiles based on position within an optical performance range.
Pivoting retaining elements displace optical components via thermal expansion, resolving focus drift in compact synthetic systems.
A camera lens locking ring adjusts to secure a focus ring position through rotation or axial movement.
A rotatable portion embedded in a supporting groove adjusts the display panel orientation to align with viewer eye position.
Two magnets serve dual functions for auto-focusing and optical image stabilization, reducing the number of magnets needed to decrease manufacturing costs.
Sequential adjustment suppresses parallax deviations by correcting interpupillary distance before diopter alignment.
A dual-axis optical adjustment mechanism moves lens modules independently to customize interpupillary distance and diopter settings.
A lens module design uses specific spacer ring inner diameters to control peripheral luminance and flatten the relative illumination curve.
A self-adaptive gap compensation mechanism adjusts workpiece posture using independent adjustment units and resilient elements.
Curved slant draft surfaces reduce lens volume and injection cooling time compared to flat prismatic drafts, easing mold removal.
An asymmetric attachment mechanism positions a wall-integrated lens for precise light direction, resolving installation complexity and glare issues.
An integral ring on molded ophthalmic lenses directs debris away from the optical centerline, improving quality while reducing manufacturing costs.
A breadboard uses fibre-reinforced spacers between panels to mount optical components with high rigidity.
Rotating set screws enable radial adjustment while loose cover elements clamp the auxiliary mount to prevent misalignment.
A double spherical head lever arm enables universal rotation within a precision adjustment mechanism.
A zoom lens keeps the first negative lens unit stationary while moving subsequent units to adjust focal intervals.