Optical imaging lens assembly and fingerprint identification device

An optical imaging lens assembly, sequentially comprising from an object side to an image side along an optical axis:

• a first lens with a negative refractive power, wherein an object-side surface thereof is a concave surface, and an image-side surface thereof is a concave surface;
• a second lens with a positive refractive power, wherein an object-side surface thereof is a convex surface, and an image-side surface thereof is a convex surface;
• and
• a third lens with a positive refractive power, wherein an object-side surface thereof is a convex surface;
• wherein a total effective focal length f of the optical imaging lens assembly and an Entrance Pupil Diameter (EPD) of the optical imaging lens assembly satisfy f/EPD<1.5;
• and
• FOV is a maximum field of view of the optical imaging lens assembly, and FOV satisfies 140°<FOV<160°;
• and
• a center thickness CT3 of the third lens on the optical axis and a curvature radius R5 of the object-side surface of the third lens satisfy 1.4<CT3/R5<2.3.