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:
Apr. 07, 2020
Filed:
Nov. 22, 2016
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Nicholas Francis Borrelli, Elmira, NY (US);
Jacques Gollier, Redmond, WA (US);
Ellen Marie Kosik Williams, Painted Post, NY (US);
James Andrew West, Painted Post, NY (US);
Assignee:
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/42 (2006.01); G02F 1/1335 (2006.01); G02B 5/02 (2006.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
G02B 27/4205 (2013.01); G02B 5/0221 (2013.01); G02B 5/0278 (2013.01); G02B 5/0294 (2013.01); G02B 5/1814 (2013.01); G02F 1/133502 (2013.01); G02F 1/133504 (2013.01); G02B 2005/1804 (2013.01); G02F 2001/133562 (2013.01); G02F 2201/38 (2013.01); G02F 2203/03 (2013.01); G02F 2203/22 (2013.01);
Abstract
A transparent substrate having an antiglare surface with reduced display sparkle. The transparent substrate has a roughened antiglare surface and a diffraction element below the antiglare surface. The diffraction element reduces sparkle by filling gaps between sub-pixels in a pixelated display with orders of diffraction. A display system comprising the transparent substrate and a pixelated display is also provided.