Abstract: The present disclosure discloses an optical imaging lens assembly. The optical imaging lens assembly includes a lens barrel and a lens group assembled in the lens barrel. The lens group along an optical axis from an object side to an image side sequentially includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens having refractive powers. An outer diameter of the seventh lens is greater than an outer diameter of any one of the first lens to the sixth lens; and three lenses of the first lens to the sixth lens have positive refractive powers, and other three lenses of the first lens to the sixth lens have negative refractive powers.

Abstract: Some embodiments of the disclosure provide an optical imaging lens assembly and a display device. The optical imaging lens assembly includes: a lens barrel, a lens, and a microstructure. The lens barrel has a body and a mount hole disposed on the body; the lens is disposed in the mount hole; and an outer wall surface of the body and/or an inner wall surface of the mount hole is provided with the microstructure.

Abstract: The disclosure provides an optical imaging lens. The optical imaging lens includes a lens barrel and a plurality of lenses. The lens barrel is provided with an object-side end face and an image-side end face; the object-side end face has a tooth and groove structure that is arranged around a circumference of the lens barrel and extends in a direction away from a center axis of the lens barrel. The plurality of lenses are arranged at intervals along the center axis. The disclosure solves the problem that optical imaging lenses in the related art fail to achieve both low reflectivity and low cost.

Abstract: The disclosure provides an optical imaging system and a display device with the optical imaging system. The optical imaging system includes: at least one lens group, the at least one lens group including at least three lenses, the at least three lens elements being assembled in a buckling manner; and a lens barrel, used to bear the at least one lens group, wherein the at least three lenses sequentially include, from an object side to an image side along an optical axis, a first lens, a second lens and a third lens, the first lens is connected with the second lens in the buckling manner, the second lens is connected with the third lens in the buckling manner, and the third lens is combined and assembled with the lens barrel.