Lens module, optical lens, and electronic device

An optical lens comprising:

• a lens barrel;
• a lens module received in the lens barrel;
• wherein the lens module comprises at least two overlapping lenses, and each of the at least two lenses comprises a light passing area and a flange area extending from outside of the light passing area;
• wherein each of the at least two lenses comprises at least one first surface, the at least one first surface is provided with a plurality of optical microstructures, and the plurality of optical microstructures is configured to scatter light entering the flange area;
• and
• wherein the at least one first surface is provided with an overlapping portion protruding in the flange area, the overlapping portion is configured to align two adjacent lenses, the overlapping portion comprises a second surface away from the at least one first surface, the second surface of each of the at least two lenses is in contact with the second surface of the adjacent lens, and the second surface is a smooth surface.

An electronic device comprising:

• at least one optical lens;
• wherein the at least one optical lens comprises a lens barrel and a lens module, and the lens module is received in the lens barrel;
• wherein the lens module comprises at least two overlapping lenses, each of the at least two lenses comprises a light passing area and a flange area extending from outside of the light passing area;
• wherein each of the at least two lenses comprises at least one first surface, the at least one first surface is provided with a plurality of optical microstructures, and the plurality of optical microstructures is configured to scatter light entering the flange area;
• and
• wherein the at least one first surface is provided with an overlapping portion protruding in the flange area, the overlapping portion is configured to align two adjacent lenses, the overlapping portion comprises a second surface away from the at least one first surface, the second surface of each of the at least two lenses is in contact with the second surface of the adjacent lens, and the second surface is a smooth surface.