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:
Jun. 14, 2016
Filed:
Mar. 06, 2014
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventor:
Songwei Lu, Wexford, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0242 (2013.01); G02B 5/0268 (2013.01); G02B 5/0278 (2013.01); H01L 51/0096 (2013.01); H01L 51/5268 (2013.01); H01L 2251/5369 (2013.01); Y02E 10/549 (2013.01); Y02P 70/521 (2015.11); Y10T 428/26 (2015.01); Y10T 428/268 (2015.01);
Abstract
A light extraction substrate includes a glass substrate having a first surface and a second surface. A light extraction layer is formed on at least one of the surfaces. The light extraction layer is a coating, such as a silicon-containing coating, incorporating nanoparticles.