Patent ID: 9016876
Filing Date: 2015-04-28
Classification: G02B

Abstract:
1. A lens module, comprising: a first lens arranged adjacent to an object side of the lens module, the first lens comprising a first optical portion and a first support portion surrounding the first optical portion, the first support portion comprising a first upper surface facing the object side, a first lower surface facing an image side of the lens module, and a first lateral surface connecting the first upper surface and the first lower surface, the first lateral surface being parallel to an optical axis of the lens module, the first lower surface comprising an outer annular portion, a slanted annular portion and an inner annular portion, the slanted annular portion obliquely interconnected between the outer annular portion and the inner annular portion, the outer annular portion and the inner annular portion being substantially perpendicular to the optical axis of the lens module, the slanted annular portion facing inwardly of the first lens; a first spacer arranged adjacent to the image side, the first spacer having a shape substantially conforming to the first lower surface, the first spacer comprising an outer shield portion, an intermediate shield portion, an inner shield portion, and a flange extending from a periphery of the outer shield portion towards the object side of the lens module, the flange being parallel to the optical axis of the lens module, the outer shield portion covering the outer annular portion, and the intermediate shield portion covering the slanted annular portion, the inner shield portion covering the inner annular portion, the intermediate shield portion obliquely interconnected between the outer shield portion and the inner shield portion; and a lens barrel defining a receiving space for receiving the first lens and the first spacer, wherein two opposite sides of the flange are in tight contact with the first lateral surface and the lens barrel.