A curable composition using episulfide and cyclic disulfide compounds forms a high refractive index optical material.
A five-element imaging lens system uses aspheric surfaces with inflection points to correct optical aberrations.
Segmenting the optical path into six elements with specific curvatures manages diffraction effects to maintain high resolution in bright, small-aperture lenses.
A five-element optical system uses aspheric surfaces and inflection points to correct peripheral aberrations.
Flexible glass membranes deform to modulate optical aperture shape for arbitrary wavefront generation.
A radial gradient index lens structure with varying refractive indices reduces focal length in optical modules.
A fixed-focus lens uses three spherical lens groups to refract light and reduce image aberration.
A compact imaging lens system uses a free-form surface prism to rotate the optical axis by 90 degrees.
A five-element lens system uses aspheric surfaces to correct aberrations and reduce total track length.
A seven-element camera optical lens uses free-form surfaces to correct off-axis aberrations that rotationally symmetric aspheric surfaces cannot address.
Optimized aperture stop positioning balances telecentric performance and field of view, resolving the trade-off between image quality and total track length.
Aspheric lens curvature corrects off-centre deviations, increasing resolving power and viewing angle in thin modules.
Addressable focus in a freeform optical display system decouples accommodation and convergence cues, resolving the conflict caused by fixed focal distances.
Differentiating Fresnel zone pitches across radial regions minimizes central visual field flare while maintaining thin ocular system weight.
An inclined curved transmissive member minimizes vertical cover size while preventing external light from reaching the observer's eye point.
A six-lens optical system with specific refractive powers and stop positioning.
A five-lens optical system uses aspheric surfaces and inflection points to achieve a compact design.
A three-element aspherical pickup lens uses plastic resin to correct aberrations while securing a short optical length.
A two-lens imaging system with specific focal length ratios corrects optical aberrations while maintaining a compact form factor.
A four-lens optical assembly uses segmented refractive powers to shorten total length while maintaining image quality.
A flip controller blocks stray light pathways to eliminate image blurring and unwanted flip effects in holographic displays.
Three lens groups with aspheric elements correct distortion aberration while maintaining a wide field of view.
A nine-lens optical imaging system segments refractive powers and Abbe numbers to achieve high resolution within a compact module.
Segmented microlenses synchronize with 2D scanners to eliminate Moire patterns and brightness variations in head-up displays.
A three-element capturing lens system uses aspheric surfaces and specific refractive power distribution to correct optical aberrations.
A six-lens optical imaging system uses inflection points and high refractive index elements to achieve low f-numbers.
Pre-defined alignment marks guide lens array placement on bonded substrates, minimizing steps and reducing manufacturing time.
A compound aspherical lens combines a glass substrate with an aspherical resin layer to correct optical aberrations.
Seven-element optical imaging lens with specific surface configurations and refracting powers.
A five-lens optical image capturing system achieves a near-confocal effect for visible and infrared light through optimized refractive powers.
Variable lenses adjust curvature via fluid pressure to resolve fixed orientation limits in glass-free 3D displays.
A head-mounted display uses a colored optical member and coloring correction optical member to manage imaging light.
Selective aspheric placement minimizes image degradation during eye shifts and reduces manufacturing sensitivity compared to full aspheric designs.
A six-element optical lens assembly uses alternating refractive powers to shorten total length.
A single focus imaging lens uses a moving focusing lens between fixed groups to adjust focus.
Optimizing curvature radii across five lenses corrects aberrations while maintaining wide-angle luminous flux in ultra-thin modules.
An electrowetting optical element uses an insulating film to position liquid without hydrophilic regions.
A four-lens optical system moves a first lens element along an optical axis to adjust focus while maintaining a compact total track length.
A six-element plastic lens assembly uses aspheric surfaces to correct optical aberrations.
Optical imaging lens system balances refractive power distribution across four non-cemented elements to maintain compact size.
Segmented aspherical surfaces in a seven element lens resolve the trade-off between high resolution and device complexity.
Segmented lens arrays with dark intermediary materials eliminate crosstalk and chromatic aberration caused by close-focusing.
A six-lens imaging system uses specific refractive power distribution to reduce distortion and chromatic aberrations.
A five-lens optical system uses aspheric surfaces and inflection points to increase light intake while controlling aberrations in low-light environments.
A composite optical element joins a glass lens and an aspheric resin lens to correct chromatic aberrations.