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:
Oct. 15, 2019
Filed:
Apr. 19, 2018
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Archit Lal, Ithaca, NY (US);
Pamela Arlene Maurey, Savona, NY (US);
Daniel Aloysius Nolan, Corning, NY (US);
Wageesha Senaratne, Horseheads, NY (US);
Assignee:
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5262 (2013.01); G02B 6/0041 (2013.01); G02B 6/0043 (2013.01); G02B 6/0065 (2013.01); H01L 27/32 (2013.01); H01L 51/5275 (2013.01); H01L 2251/5369 (2013.01);
Abstract
Disclosed herein are OLED devices comprising waveguides including at least one waveguide layer comprising at least one inorganic nanoparticle and at least one binder and having an RMS surface roughness of less than about 20 nm. Lighting and display devices comprising such OLED devices are further disclosed herein as well as methods for making the waveguides.