Samsung Electro-Mechanics Co., Ltd.

Zinitix Co., Ltd.

Seog Jin Hong

Hee Soo Yoon

Hoon Do Heo

Shin Young Cheong

Won Seob Oh

Yong Joon Park

Kyoung Won Hyun

Ga Eun Kang

Sung Sig Kim

Embodiments of the invention provide an apparatus for driving a voice coil motor actuator providing a driving signal to a coil for controlling a position of a lens barrel in which a magnet is equipped. The apparatus includes a plurality of hall sensors configured to detect the position of the lens barrel in which the magnet is equipped, and a voice coil motor driving integrated circuit configured to provide the driving signal to the coil based on outputs from the plurality of hall sensors and a received target position. The plurality of hall sensors are embedded in the voice coil motor driving integrated circuit along a moving direction of the magnet.

Apparatus for driving voice coil motor actuator

Growing community of inventors

Gyeonggi-do, South Korea

Seog Jin Hong