Patent ID: 9413937
Filing Date: 2016-08-09
CPC Classification: G02B,G03B

Claim Text:
1. An imaging lens assembly, comprising: a barrel having an incident light surface and a barrel cylindrical axis, wherein the incident light surface comprises a specular region comprising at least one specular protrusion region disposed thereon, and an inner circular region, wherein the inner circular region is connected to the specular, region and is closer to the barrel cylindrical axis than the specular region, and the inner circular region comprises a light diminishing structure; and a lens assembly disposed in the barrel; wherein an angle between a shortest line from an innermost edge to an outermost edge of the specular protrusion region and a normal line to the barrel cylindrical axis is θ, a maximum vertical distance from the specular region to the barrel cylindrical axis is Ymax, a minimum vertical distance from the specular region to the barrel cylindrical axis is Ymin, and the following conditions are satisfied: