Samsung Electronics Co., Ltd.

Ja Hwa Electronics Co., Ltd.

Jong-Pil Lee

Doo-Sik Shin

Jin-Soo Seol

Jeong-kil Shin

Hee-Seung Kim

Byung-Cheol Lee

Hyun-Ho Yu

Jun-Suk Jang

Provided is a driving apparatus for a camera lens assembly, the driving apparatus including a lens assembly portion which includes a magnetic object and a support member, a driving base portion which includes a coil portion for generating a driving force to correspond to the magnetic object, and a position sensor portion positioned in the driving base portion eccentrically to a side from a center of the magnetic object.

Driving apparatus for camera lens assembly

A camera lens module is provided, in which a lens housing has at least one lens, a main frame contains the lens housing along an optical axis, a support portion is engaged with the lens housing and with the main frame to be rotatable along the optical axis, a cover is engaged with the main frame, for keeping the lens housing contained in the main frame, and a control member is engaged with the cover, for moving the support portion along the optical axis.

Camera lens module

A camera lens assembly providing focal length adjustment to permit mounting in a personal portable terminal. The camera lens assembly includes a lens assembly; a driving unit provided in one side of the lens assembly; and a guide section provided between the lens assembly and the driving unit, wherein the lens assembly moves forward and backward in a direction of an optical axis to the driving unit by guidance of the guide section. The guide section enhances an auto-focusing function and simplifies mounting of the camera lens assembly, rendering it possible to secure portability even when a camera is mounted to a miniaturized personal portable device such as a mobile communication terminal, a portable computer or the like.

Camera lens assembly

An optical image stabilizer for use in a camera lens assembly includes: a main frame including a main circuit board; a driving frame installed so as to move on the main frame in at least one direction; a camera device including a sub-circuit board, the camera device being mounted on the driving frame; and a circuit connection for electrically connecting the main circuit board to the sub-circuit board, wherein the circuit connection includes both of its ends coupled to the main circuit board and the sub-circuit board, respectively, and a plurality of lead wires constructed so as to be moved separately with respect to the main circuit board and the sub-circuit board.

Optical image stabilizer for camera lens assembly

An optical image stabilizer for a camera lens assembly, which includes: a main frame; a drive frame moving on the main frame in at least one direction; a camera element mounted to the drive frame; a pair of driving permanent magnets installed at one of the main frame and the drive frame; and a pair of coils installed at the other of the main frame and the drive frame and opposite to the driving permanent magnets, wherein the camera element is moved in its entirety via motion of the drive frame by interactions of the electromagnetic forces generated when currents are applied to the coils.

An optical image stabilizer includes a main frame, a driving frame that moves in at least one direction within the main frame, a camera device is mounted on the driving frame, a pair of driving permanent magnets mounted on one of the main frame and the driving frame, a pair of coils mounted on the other of the main frame and the driving frame and faces the pair of driving permanent magnets, and at least one slidable bearing interposed between an inner sidewall of the main frame and an outer sidewall of the driving frame.

Growing community of inventors

Cheongju-si, South Korea

Jong-Pil Lee