Tdk Taiwan Corporation

Wen-Yen Huang

Yu-Cheng Lin

Yung-Ping Yang

Sin-Jhong Song

Fu-Yuan Wu

Shang-Yu Hsu

Chen-Chi Kuo

Sin-Hong Lin

Kun-Shih Lin

Chao-Chang Hu

Shou-Jen Liu

Ichitai Moto

Wei-Jhe Shen

Chia-Hsiu Liu

Yi-Chun Cheng

Tsung-Han Wu

Wen-Chang Lin

Chun-Chia Liao

Chih-Shiang Wu

Shih-Wei Hung

Chih-Wei Weng

Yu-Huai Liao

Liang-Ting Ho

Shao-Chung Chang

Yi-Liang Chan

Mao-Kuo Hsu

Ying-Jen Wang

Meng-Ting Lin

Chen-Er Hsu

Che-Hsiang Chiu

Chao-Chun Chang

I-Mei Huang

Chen-Hsin Huang

Yi-Chieh Lin

Yen-Cheng Chen

Ching-Chieh Huang

Sheng-Chang Lin

Yung-Hsien Yeh

Wei-Han Hsia

Wei-Zhong Luo

Yun-Fei Wang

Fu-Lai Tseng

Yi-Hsin Tseng

Chia-Yu Chang

Hung-Ping Chen

An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a circuit assembly. The movable assembly is configured to connect an optical element, the movable assembly is movable relative to the fixed assembly, and the optical element has an optical axis. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The circuit assembly includes a plurality of circuits and is affixed to the fixed assembly.

Optical element driving mechanism

An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Optical element driving mechanism having movable portion for holding lens

An optical module includes a first side and a second side, and includes a movable portion, a fixed portion, a driving portion, a position-sensing portion, and a circuit board. The movable portion includes a holder for holding an optical element with an optical axis. The fixed portion includes a base and a circuit component, wherein the circuit component has an external electrical connection portion, and the movable portion is movably connected to the fixed portion. The driving portion is configured to drive the movable portion to move relative to the fixed portion. The position-sensing portion includes a position-sensing element, and the position-sensing element is configured to sense the position of the movable portion relative to the fixed portion. The circuit board is electrically connected to the position-sensing component, and the position-sensing element is disposed on the circuit board; wherein the circuit board is disposed on the first side, and the external electrical connection portion is disposed on the second side.

Optical module

An optical member driving mechanism for driving an optical member having an optical axis is provided, including a fixed portion, a movable portion, a first elastic member, and a driving assembly. The movable portion is configured to hold the optical member, and is movably connected the fixed portion via the first elastic member. The driving assembly drives the movable portion to move along the optical axis within a range of motion. The range of motion includes a first limit moving range and a second limit moving range. The first limit moving range is the maximum distance that the movable portion can move toward the light-entering side, and the second limit moving range is the maximum distance that the movable portion can move toward the light-emitting side. When the movable portion is in a predetermined position, the first limit moving range is greater than the second limit moving range.

Optical member driving mechanism

A driving mechanism for an optical element is provided, including a fixed part, a movable part and a driving assembly. The movable part is configured to connect to the optical element having the optical axis. The movable part is movable relative to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part.

Driving mechanism for optical element

An optical element driving mechanism is provided. The optical element driving mechanism includes an immovable part, a movable part, a driving assembly, and a sensing assembly. The movable part is connected to an optical element including an optical axis. The movable part is movable relative to the immovable part. The driving assembly drives the movable part to move relative to the immovable part. The sensing assembly senses the movement of the movable part relative to the immovable part.

An optical module is provided, including a movable portion, a fixed portion and a driving assembly. The movable portion is used to hold an optical element having an optical axis. The movable portion is movably connected to the fixed portion. The driving assembly disposed in the fixed portion to drive the movable portion to move along the optical axis relative to the fixed portion. The driving assembly includes a first magnetic element and a second magnetic element. The first magnetic element and the second magnetic element are aligned along the optical axis. The size of the first magnetic element and the size of the second magnetic element along the optical axis are different.

A driving system for moving several optical elements is provided, including a first module and a second module arranged in a first direction. The first module has a first terminal on a first side thereof to electrically connect to an external circuit. The second module has a second terminal on a second side thereof to electrically connect to the external circuit. The first and second sides are adjacent to each other and parallel to the first direction.

Driving mechanism

Growing community of inventors

Taoyuan, Taiwan

Wen-Yen Huang