Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jin Hwa Jung0
Date of Patent
August 17, 2021
0Patent Application Number
202001080
Date Filed
January 8, 2020
0Patent Citations Received
Patent abstract
An optical imaging system includes a first lens having a convex image-side surface, a second lens having a convex object-side surface, a third lens having a concave image-side surface, a fourth lens having a concave object-side surface, a fifth lens having a concave image-side surface, a sixth lens having a concave object-side surface, and a seventh lens having refractive power. The first to seventh lenses are sequentially disposed to be spaced apart from each other by an interval in a direction from an object side toward an imaging plane.
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