Ningbo Sunny Opotech Co., Ltd.

Hailing Ding

Zhenyu Chen

Yinli Fang

Qi Wang

Kailun Zhou

Hongde Tu

Jiayao Que

Xiaoyang Sun

The present disclosure provides a camera apparatus, an SMA driving device and a manufacturing method, a driving method and a wiring method, wherein the SMA driving device further comprises a lens carrier, at least one upgoing driver, and at least one downgoing driver; wherein the lens carrier is connected to the upgoing driver, and the upgoing driver supports the lens carrier upwardly in a thermally driven manner, and pulls the lens carrier to move upward; wherein the lens carrier is connected to the downgoing driver, and the downgoing driver draws the lens carrier downwardly in a thermally driven manner, and pulls the lens carrier to move downward; and wherein the lens is disposed on the lens carrier of the SMA driving device, and the SMA driving device drives the lens to move up and down, thereby improving the focusing speed of the lens.

Camera apparatus, SMA driving device and manufacturing method, driving method and wiring method thereof

A variable aperture device, which is suitable for photographing and filming of a camera module, includes a main body, a fluid passage, and a fluid accommodation cavity, wherein the main body is used to be provided in the camera module, and the main body has a light-transmitting region, the fluid passage is provided in the light-transmitting region of the main body, the fluid accommodation cavity is in communication with the fluid passage for an light-impermeable fluid to be driven to flow back and forth between the fluid accommodation cavity and the fluid passage to enlarge or reduce the light transmission area of the light-transmitting region.

Variable aperture device, camera module and application thereof

Growing community of inventors

Zhejiang, China

Hailing Ding