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:
Nov. 29, 2022
Filed:
Jul. 28, 2020
Moxtek, Inc., Orem, UT (US);
Stew Nielson, Pleasant Grove, UT (US);
Matt Linford, Orem, UT (US);
Anubhav Diwan, Provo, UT (US);
Matthew C. George, Murray, UT (US);
Moxtek, Inc., Orem, UT (US);
Abstract
A wire grid polarizer (WGP) can have a conformal-coating to protect the WGP from at least one of the following: corrosion, dust, and damage due to tensile forces in a liquid on the WGP. The conformal-coating can include a silane conformal-coating with chemical formula (1), chemical formula (2), or combinations thereof: A method of applying a conformal-coating over a WGP can include exposing the WGP to Si(R)(R)(R). In the above WGP and method, X can be a bond to the ribs; each Rcan be a hydrophobic group; each R, if any, can be any chemical element or group; d can be 1, 2, or 3, e can be 1, 2, or 3, g can be 0, 1, or 2, and d+e+g=4; Rcan be a silane-reactive-group; and each Rcan be an alkyl group, an aryl group, or combinations thereof.