Invention Grant
- Patent Title: Optical imaging lens assembly
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Application No.: US17235893Application Date: 2021-04-20
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Publication No.: US12105260B2Publication Date: 2024-10-01
- Inventor: Xiaoting Geng , Saifeng Lyu , Tianxiang Xing , Long Li , Fujian Dai , Liefeng Zhao
- Applicant: Zhejiang Sunny Optics Co., Ltd
- Applicant Address: CN Yuyao
- Assignee: Zhejiang Sunny Optics Co., Ltd
- Current Assignee: Zhejiang Sunny Optics Co., Ltd
- Current Assignee Address: CN
- Agency: Barnes & Thornburg LLP
- Priority: CN 1910123355.2 2019.02.18
- Main IPC: G02B13/00
- IPC: G02B13/00 ; G02B9/64

Abstract:
The present disclosure discloses an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens having positive refractive power and a concave image-side surface; a second lens having refractive power and a concave image-side surface; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having positive refractive power; a sixth lens having refractive power, a convex object-side surface and a concave image-side surface; and a seventh lens having refractive power and a concave object-side surface. Half of a maximum field-of-view HFOV of the optical imaging lens assembly and a total effective focal length f of the optical imaging lens assembly satisfy: tan(HFOV)*f≥4.34 mm.
Public/Granted literature
- US20210239947A1 OPTICAL IMAGING LENS ASSEMBLY Public/Granted day:2021-08-05
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