The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Jul. 06, 2023
Faurecia Clarion Electronics (Xiamen) Co., Ltd., Xiamen, CN;
FAURECIA CLARION ELECTRONICS (XIAMEN) CO., LTD., Xiamen, CN;
Abstract
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.