The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Dec. 28, 2022
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Jaewoo Jun, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
An aperture module including: a base defining a central opening; a rotation plate rotatably seated on the base about an optical axis; an aperture driver coupled with the rotation plate to rotate the rotation plate according to an input electrical signal; and a plurality of blades disposed inside the rotation plate and interlocking with the rotation of the rotation plate to form an incident hole of variable size. Each of the blades includes a blade tooth form at an outer end portion thereof, and the rotation plate includes a rotation plate tooth form disposed along an inner circumferential surface thereof to engage with a respective blade tooth form of each of the plurality of blades.