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:
Dec. 04, 2018
Filed:
Jan. 07, 2015
Applicant:
Pixelligent Technologies Llc, Baltimore, MD (US);
Inventors:
Assignee:
PIXELLIGENT TECHNOLOGIES LLC, Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 135/02 (2006.01); C09D 7/62 (2018.01); C09D 133/06 (2006.01); C09D 5/00 (2006.01); C09D 4/00 (2006.01); B82Y 30/00 (2011.01); C08L 33/06 (2006.01); C08K 3/22 (2006.01); H01L 51/00 (2006.01); B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
C09D 135/02 (2013.01); B05D 7/546 (2013.01); C08L 33/06 (2013.01); C09D 4/00 (2013.01); C09D 5/00 (2013.01); C09D 7/62 (2018.01); C09D 133/06 (2013.01); H01L 51/00 (2013.01); B82Y 30/00 (2013.01); C08K 3/22 (2013.01); C08K 2003/2241 (2013.01); C08K 2201/011 (2013.01); Y10T 428/31645 (2015.04); Y10T 428/31667 (2015.04); Y10T 428/31786 (2015.04); Y10T 428/31909 (2015.04); Y10T 428/31938 (2015.04);
Abstract
The present invention relates to an OLED internal light extraction scheme with graded-index layer and embedded scattering particles.