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. 12, 2019
Filed:
Apr. 07, 2015
Applicant:
Dow Corning Corporation, Midland, MI (US);
Inventors:
Fengqiu Fan, Midland, MI (US);
Brian R. Harkness, Jr., Midland, MI (US);
Junying Liu, Midland, MI (US);
Wei Rong, Midland, MI (US);
Takeaki Tsuda, Chiba, JP;
Michael L. Bradford, Midland, MI (US);
Assignee:
Dow Silicones Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/46 (2006.01); G02B 1/11 (2015.01); C03C 17/30 (2006.01); C08J 9/28 (2006.01); C09D 183/04 (2006.01); C09D 183/08 (2006.01);
U.S. Cl.
CPC ...
G02B 1/11 (2013.01); C03C 17/30 (2013.01); C08J 9/28 (2013.01); C09D 183/04 (2013.01); C09D 183/08 (2013.01); C03C 2217/732 (2013.01); C03C 2218/116 (2013.01); C03C 2218/32 (2013.01); C08J 2201/0502 (2013.01); C08J 2383/04 (2013.01);
Abstract
An optical element comprises an antireflective layer that is disposed on and in contact with a substrate. The antireflective layer has a refractive index of greater than 1 to less than 1.41 and has a pore size ranging from greater than 0 to less than 300 nm. The antireflective layer includes an outermost surface having a water contact angle ranging from greater than or equal to 70° to less than or equal to 120° as determined using ASTM 5946-04.