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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.:

US 11789338 B1

PDFFull Text
Date of Patent:
Oct. 17, 2023

Filed:

Jan. 22, 2021

Camera lens barrel, camera module, and optical device

Applicant:

Lg Innotek Co., Ltd., Seoul, KR;

Inventors:

Jae Keun Park, Seoul, KR;

Tae Min Ha, Seoul, KR;

Doo Shik Shin, Seoul, KR;

Assignee:

LG INNOTEK CO., LTD., Seoul, KR;

Attorney:

Saliwanchik, Lloyd & Eisenschenk

Primary Examiner:

Jason A Flohre

Int. Cl.
CPC ...
G03B 9/02 (2021.01); G03B 11/00 (2021.01); G02B 5/20 (2006.01); G02B 7/02 (2021.01); G03B 9/08 (2021.01); G03B 9/04 (2021.01); H04N 23/00 (2023.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/60 (2023.01); H04N 25/00 (2023.01); H02K 41/035 (2006.01);
U.S. Cl.
CPC ...
G03B 9/02 (2013.01); G02B 5/208 (2013.01); G02B 7/02 (2013.01); G03B 9/04 (2013.01); G03B 9/08 (2013.01); G03B 11/00 (2013.01); H04N 23/00 (2023.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/60 (2023.01); H04N 25/00 (2023.01); H02K 41/0354 (2013.01);
Abstract

The present invention comprises: a base; a housing disposed at one side of the base; a lens barrel disposed inside the housing; a cover disposed at one side of the housing; a first substrate disposed at the other side of the base; an image sensor which is installed on the first substrate, and disposed below the lens barrel; a diaphragm set which is movably supported inside the housing and which adjusts the amount of light incident to the lens barrel; a first drive unit comprising a first coil and a first magnet which enable the lens barrel and the diaphragm set to move together in the optical axis direction; and a second substrate which is attached to the housing and comprises a plurality of terminals which protrude to the outside as a result of the drive of the first drive unit, wherein the diaphragm set has a second drive unit for driving the diaphragms disposed therein, and the terminals are also connected to the second drive unit.

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