Imaging lens and electronic device

• Main Author: TUNG, WEI
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2024
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS

An imaging lens includes a light blocking sheet. The light blocking sheet includes an object-side surface, an image-side surface, an inner ring surface, a plurality of tapered light blocking structures, and a nanostructure layer. The object-side surface is in perpendicular with and surrounds an opti...