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:
Sep. 30, 2025
Filed:
Mar. 03, 2022
Nalinv Nanotechnology (Shanghai) Co., Ltd., Shanghai, CN;
Lin Xiao, Shanghai, CN;
Yijie Zhou, Shanghai, CN;
NALINV NANOTECHNOLOGY (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
The disclosure relates to a birdstrike avoidance optical flexible film, a preparation method and application thereof. The birdstrike avoidance optical flexible film includes from top to bottom: a protective layer, a reflective layer, a substrate layer, an adhesive layer, and a release layer. The film has excellent selective transmission and reflection properties for visible light and ultraviolet light, and can realize effects of being transparent to human and being visible to birds. When the film is applied to buildings and/or vehicles. The optical film can be applied to buildings and/or vehicles to achieve effects of no influence on human aesthetic, birdstrike avoidance, and popularization in a large area, with profound significance for harmony between humans and birds.