公开(公告)号：US20170115469A1

公开(公告)日：2017-04-27

申请号：US15276934

申请日：2016-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Wook CHOI ,  Jin-Seon SEO

IPC: G02B13/00 ,  H04N5/225 ,  G02B9/34

CPC classification number: G02B13/004 ,  G02B1/041 ,  G02B5/005 ,  G02B5/208 ,  G02B9/34 ,  H04N5/2252 ,  H04N5/2254

Abstract: A lens assembly according to one or more embodiments of the present disclosure and an electronic device including the lens assembly may include: a first lens having positive refractive power and disposed along an optical axis and to face an object; a second lens having negative refractive power and disposed along the optical axis and adjacent to the first lens; a third lens having positive refractive power and disposed along the optical axis and adjacent to the second lens; and a fourth lens having a negative refractive power and disposed along the optical axis and adjacent to the third lens, and having a concave face that faces an imaging surface of an image sensor. The characteristics of the lens assembly satisfy a preset requirement equation(s). The lens assembly and the electronic device as described above may be variously implemented according to embodiments.