Invention Grant
- Patent Title: Optical lens assembly including seven lenses of -+++-+ refractive powers, and electronic device comprising same
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Application No.: US16765286Application Date: 2018-12-04
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Publication No.: US11614600B2Publication Date: 2023-03-28
- Inventor: Dongwoo Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Cha & Reiter, LLC
- Priority: KR10-2017-0184809 20171229
- International Application: PCT/KR2018/015247 WO 20181204
- International Announcement: WO2019/132283 WO 20190704
- Main IPC: G02B13/00
- IPC: G02B13/00 ; G02B9/64

Abstract:
Disclosed are an optical lens assembly and an electronic device including the same.
The disclosed optical lens assembly may include a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens arranged from an object side to an image side, the first lens may have a negative refractive power, an object side surface or an image side surface of the seventh lens may include an aspherical shape that is convex toward the object side in a region near an optical axis and is concave toward the object side in a peripheral region, and the optical lens assembly may have a field of view ranging from 120° to 200°.
The disclosed optical lens assembly may include a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens arranged from an object side to an image side, the first lens may have a negative refractive power, an object side surface or an image side surface of the seventh lens may include an aspherical shape that is convex toward the object side in a region near an optical axis and is concave toward the object side in a peripheral region, and the optical lens assembly may have a field of view ranging from 120° to 200°.
Public/Granted literature
- US20200310083A1 OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAME Public/Granted day:2020-10-01
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