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:
Aug. 01, 2023
Filed:
Apr. 24, 2019
Hong Kong Baptist University, Hong Kong, HK;
Cathay Photonics Limited, Hong Kong, HK;
Kok Wai Cheah, Hong Kong, HK;
Wing Yui Lam, Hong Kong, HK;
Yu Wai Chan, Hong Kong, HK;
Shing Chi Tse, Hong Kong, HK;
Suet Ying Ching, Hong Kong, HK;
Hoi Lam Tam, Hong Kong, HK;
Hong Kong Baptist University, Hong Kong, HK;
Cathay Photonics Limited, Hong Kong, HK;
Abstract
A method for forming a substrate with a multi-layered, flexible, and anti-scratch metal oxides protective coating being deposited onto the substrate is provided in the present invention, wherein the top most layer of the coating comprises AlOor a mixture thereof such that the top most layer acts as an anti-scratching layer. The multi-layered, flexible and anti-scratch metal oxides protective coating also retains the flexibility of the underlying substrate.