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. 08, 2012
Filed:
Jun. 03, 2010
Kil-soo Ko, Suwon-si, KR;
Doo-sik Shin, Suwon-si, KR;
Kil-Soo Ko, Suwon-si, KR;
Doo-Sik Shin, Suwon-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Provided is an optical image stabilizer for a camera module assembly including at least one or more guide portions for guiding linear movement while preventing friction in first and second drive portions. The optical image stabilizer includes a first drive portion including a tip provided between a housing and a first drive plate to drive the first drive plate in a first direction, a second drive portion including a tip provided between the first drive plate and a second drive plate to drive the second drive plate in a second direction, and first and second guide portions formed in the first and second drive plates in positions corresponding to the tips of the first and second drive portions such that the first and second guide portions guide linear movement of the tips and prevent friction when the first and second drive portions are driven in the first and second directions.