公开(公告)号：US11586015B2

公开(公告)日：2023-02-21

申请号：US16648290

申请日：2018-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-seon Seo ,  Chang-keun Kim ,  Sang-yong Jeon

IPC: G02B13/00 ,  G02B9/62 ,  G03B17/12

Abstract: The optical lens assembly may include a first lens having a negative refractive power, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens having a refractive power, a fifth lens having a refractive power, a sixth lens having a negative refractive power, and a stop disposed at an object side of the first lens.

公开(公告)号：US10088652B2

公开(公告)日：2018-10-02

申请号：US15015235

申请日：2016-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-yong Jeon ,  Sung-wook Choi

IPC: G02B3/02 ,  G02B21/02 ,  G02B13/02 ,  G02B13/04 ,  G02B9/60 ,  G02B13/00

Abstract: An imaging lens is provided comprising: a first lens having a negative refractive power; a second lens having a positive refractive power and having a convex object side surface; a third lens having a negative refractive power; a fourth lens having a convex image side surface; and a fifth lens having an image side surface, the image side surface having an inflection point, wherein, the first, second, third, fourth, and fifth lenses are sequentially arranged from a front end of the imaging lens to a rear end of the imaging lens, and the imaging lens.

公开(公告)号：US11435552B2

公开(公告)日：2022-09-06

申请号：US16485921

申请日：2018-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-seon Seo ,  Sang-yong Jeon

IPC: G02B9/34 ,  G02B7/10 ,  H04N5/33 ,  G06V40/13

Abstract: Provided are an optical lens assembly and an electronic apparatus. The optical lens assembly includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a refractive power, and a moving lens group movable to be inserted in or removed from between the third lens and the fourth lens, wherein the first, second, third, and fourth lenses and the moving lens group are sequentially arranged from an object side to an image side. The moving lens group is moved between the third lens and the fourth lens for infrared (IR) photography.

公开(公告)号：US10882873B2

公开(公告)日：2021-01-05

申请号：US16249067

申请日：2019-01-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung-min Ryu ,  Youn-soo Kim ,  Jae-soon Lim ,  Youn-joung Cho ,  Myong-woon Kim ,  Kang-yong Lee ,  Sang-ick Lee ,  Sang-yong Jeon

IPC: C07F7/22 ,  C23C16/455 ,  C23C16/40

Abstract: A tin compound, tin precursor compound for atomic layer deposition (ALD), a method of forming a tin-containing material film, and a method of synthesizing a tin compound, the tin compound being represented by Chemical Formula (I): wherein R1, R2, Q1, Q2, Q3, and Q4 are each independently a C1 to C4 linear or branched alkyl group.