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:
Mar. 01, 2022
Filed:
Apr. 13, 2018
Shine Optoelectronics (Kunshan) Co., Ltd, Kunshan, CN;
Jian Zhang, Kunshan, CN;
Shine Optoelectronics (Kunshan) Co., Ltd, Kunshan, CN;
Abstract
This application relates to the technical field of optical films, and discloses a micro-optical imaging film and an imaging apparatus. The micro-optical imaging film includes a body; focusing structures and pattern structures being formed on the body, the focusing structures and pattern structures being adapted to each other, so as to form an image; and e cover structures covering exterior surfaces of at least part of the focusing structures, wherein materials of the cover structures and the focusing structures are different, and a difference between a refractive index of the cover structures and a refractive index of the focusing structures is greater than or equal to 0.05. With the technical solution contained in the embodiments of this application, a capability of the imaging film to resist ambient environmental pollutions may be improved.