Spacer and lens assembly including the same

A spacer according to an embodiment of the present invention comprises: an opening through which light passes; an inner surface forming the opening; and a protrusion including a plurality of protrusions protruding from the inner surface, wherein the length of each protrusion of the plurality of prot...

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Bibliographic Details
Main Authors YANG DONG SHIN, YOO HO SIK, SEO SOT EUM
Format Patent
LanguageEnglish
Korean
Published 06.10.2021
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:A spacer according to an embodiment of the present invention comprises: an opening through which light passes; an inner surface forming the opening; and a protrusion including a plurality of protrusions protruding from the inner surface, wherein the length of each protrusion of the plurality of protrusions may vary in a circumferential direction. An object of the present invention is to provide the spacer capable of improving flare and the lens assembly including the same. 본 발명의 일 실시예에 따른 스페이서는 광을 통과시키는 개구; 상기 개구를 형성하는 내측면; 및 상기 내측면에서 돌출된 복수의 돌기를 포함하는 돌기부;를 포함하며, 상기 복수의 돌기의 각 돌기의 길이는 원주 방향을 따라 변화할 수 있다.
Bibliography:Application Number: KR20200119202