公开(公告)号：US11092779B2

公开(公告)日：2021-08-17

申请号：US16714978

申请日：2019-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-keun Kwak ,  Jung-pa Seo ,  Byung-kwon Kang

IPC: G02B13/00 ,  G02B9/04 ,  G02B9/12 ,  G02B9/60 ,  G03B7/085 ,  G02B1/04 ,  G02B5/20

Abstract: Provided are an optical lens assembly and a method of forming an image. The optical lens assembly includes: a first lens having a convex object-side surface; a second lens having a convex object-side surface; at least one lens at an image side of the second lens; a first stop being a variable stop at an object side of the first lens; and a second stop at an image side of the first lens, wherein the second stop determines a minimum F number, and the first stop is variable to determine an F number greater than the minimum F number.

公开(公告)号：US10558014B2

公开(公告)日：2020-02-11

申请号：US15840369

申请日：2017-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-keun Kwak ,  Jung-pa Seo ,  Byung-kwon Kang

IPC: G02B13/00 ,  G02B9/04 ,  G02B9/12 ,  G02B9/60 ,  G02B1/04

Abstract: Provided are an optical lens assembly and a method of forming an image. The optical lens assembly includes: a first lens having a convex object-side surface; a second lens having a convex object-side surface; at least one lens at an image side of the second lens; a first stop being a variable stop at an object side of the first lens; and a second stop at an image side of the first lens, wherein the second stop determines a minimum F number, and the first stop is variable to determine an F number greater than the minimum F number.