Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yong Joo Jo
Che Young Lim
Hag Chul Kim
Date of Patent
September 26, 2023
Patent Application Number
17977209
Date Filed
October 31, 2022
Patent Citations
Patent Primary Examiner
Patent abstract
An optical imaging system includes a first lens, a second lens, a third lens, and a fourth lens disposed in order from an object side. The optical imaging system satisfies 4.0<f/IMG_HT<5.0, where f is a focal length of the optical imaging system, and IMG_HT is one-half of a diagonal length of an imaging plane.
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