Invention Grant
- Patent Title: Image capturing lens system, image capturing apparatus and electronic device
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Application No.: US16574155Application Date: 2019-09-18
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Publication No.: US11137574B2Publication Date: 2021-10-05
- Inventor: Chun-Che Hsueh , Hsin-Hsuan Huang , Shu-Yun Yang
- Applicant: LARGAN PRECISION CO., LTD.
- Applicant Address: TW Taichung
- Assignee: LARGAN PRECISION CO., LTD.
- Current Assignee: LARGAN PRECISION CO., LTD.
- Current Assignee Address: TW Taichung
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW105103311 20160202
- Main IPC: G02B13/00
- IPC: G02B13/00 ; G02B9/34 ; G02B27/01
Abstract:
An image capturing lens system includes, in order from an object side to an image side, a first lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, a second lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, a third lens element with positive refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, and a fourth lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof.
Public/Granted literature
- US20200012077A1 IMAGE CAPTURING LENS SYSTEM, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE Public/Granted day:2020-01-09
Information query
