A segmented lens-group layout with aspherical surfaces improves edge resolution, corrects aberrations, and keeps zoom optics compact.
A curved Fresnel lens expands HUD field of view and eyebox while supporting durable image formation in harsh off-highway vehicles.
By tuning refractive index, aperture angle, and lens spacing, this rod lens array improves equal magnification and 0.1 mm image measurement accuracy.
An eight-element lens layout balances low F-number, large image height, compact size, and chromatic aberration control through surface-shape tuning.
Offset optical elements deflect micro-LED beams to improve coupling efficiency, brightness uniformity, and reduce ghost images in near-eye displays.
Elongated sub-pixels with multiple longitudinal lenses and light shielding reduce oblique-angle color mixing while improving front luminance.
Controlled refractive index, aperture angle, and lens spacing let a rod lens array form erect equal-magnification images with 0.1 mm accuracy.
An uneven layer, buffer layer, and water-repellent layer cut internal reflections and flare, improving sharpness in mobile lenses.