IMAGING LENS HAVING FOUR LENS ELEMENTS, AND ELECTRONIC APPARATUS HAVING THE SAME

An imaging lens includes a first lens element, a second lens element, a third lens element, and a fourth lens element arranged from an object side to an image side in the given order. The image-side surface of the first lens element comprises a convex portion in a vicinity of a periphery of the firs...

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Bibliographic Details
Main Authors Lo, Wei-Yu, Lee, Poche, Chang, Kuo-Wen
Format Patent
LanguageEnglish
Published 04.03.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:An imaging lens includes a first lens element, a second lens element, a third lens element, and a fourth lens element arranged from an object side to an image side in the given order. The image-side surface of the first lens element comprises a convex portion in a vicinity of a periphery of the first lens element. The imaging lens has a system length less than 3.0 mm. The imaging lens does not have any lens element with refractive power other than the first, second, third, and fourth lens elements.
Bibliography:Application Number: US202017018970