Other

Faurecia Clarion Electronics (xiamen) Co., Ltd.

Yaping Wu

Junyong Kang

Ting Chen

Chen Shen

Jie Qiu

Zhiming Wu

Na Gao

Chunmiao Zhang

Heng Li

The present disclosure provides a lens, a photographing device, as well as a processing method, a device and a storage medium for lens humidity. The lens includes a lens body and a humidity sensitive color changing film. The humidity sensitive color changing film is attached to a detection area of a photographing surface of the lens body, and changes color when its humidity is greater than a humidity threshold, to change color of image corresponding to the detection area in a photographed image. By configuring the humidity sensitive color changing film, the present disclosure can efficiently and accurately detect the presence of interference factors, such as water and frost, on surface of the lens at a low cost, thereby facilitating the start and stop control of dewatering/defrosting function, and preventing these external interference factors from adversely affecting the clarity and accuracy of images photographed by an in-vehicle camera.

Lens, photographing device, processing method, device and storage medium for lens humidity

The present invention discloses a molecular beam epitaxy under vector strong magnetic field and an in-situ characterization apparatus thereof. The apparatus mainly consists of an inverted T-shaped ultrahigh vacuum growth and characterization chamber with a compact structure and a strong magnet. The inverted T-shaped vacuum chamber portion, which disposed in the room-temperature chamber of the strong magnet, includes a compact epitaxial growth sample stage, a device capable of rotating angle between the growth and magnetic field directions, and an in-situ characterization apparatus. The portion disposed below the strong magnet includes a molecular beam source component such as evaporation source, plasma source etc., and a vacuum-pumping system. The present invention surmounts effectively the technical problems between the small volume of the strong magnetic field chamber and numerous components of the growth and test system, and realizes the molecular beam epitaxial growth and in-situ characterization under the strong magnetic field.

Molecular beam epitaxy under vector strong magnetic field and in-situ characterization apparatus thereof

Growing community of inventors

Xiamen, China

Yaping Wu