IMAGING LENS SYSTEM AND ELECTRONIC DEVICE

Abstract: an imaging lens system includes an optical element being a light-transmitting element including an optical effective portion and a peripheral portion. the optical effective portion includes an incident surface and an exit surface. an imaging light enters the optical element through the incident surface and exits the optical element through the exit surface. the peripheral portion is located farther away from an optical axis of the imaging lens system than the optical effective portion. the peripheral portion includes at least one connection surface connected to the incident surface and the exit surface, and a plurality of air barriers disposed on at least part of surfaces of the peripheral portion and recessed toward the optical axis from the at least part of the surfaces of the peripheral portion. recessed shapes of the air barriers include at least one of a point-like form and a line-like form.

Inventor(s): Jyun-Jia CHENG, Chen Wei FAN, Cheng-Feng LIN

CPC Classification: G02B3/00 (Simple or compound lenses)

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