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:
Sep. 22, 2020
Filed:
Feb. 09, 2018
Applicant:
Promerus, Llc, Brecksville, OH (US);
Inventor:
Brian F Knapp, Brecksville, OH (US);
Assignee:
PROMERUS, LLC, Brecksville, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01); C08G 61/08 (2006.01); C09D 165/00 (2006.01); G02F 1/1337 (2006.01); G02F 1/1339 (2006.01); G02F 1/1341 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C08G 61/08 (2013.01); C09D 165/00 (2013.01); G02F 1/1339 (2013.01); G02F 1/1341 (2013.01); G02F 1/133711 (2013.01); G02F 1/133788 (2013.01); C08G 2261/149 (2013.01); C08G 2261/228 (2013.01); C08G 2261/3221 (2013.01); C08G 2261/3324 (2013.01); C08G 2261/90 (2013.01); G02F 2202/022 (2013.01); Y10T 428/10 (2015.01); Y10T 428/1005 (2015.01);
Abstract
Embodiments in accordance with the present invention provides for the photoalignment layer for liquid crystal displays, a liquid crystal display device using the photoalignment layer and a manufacturing method. The photoalignment layer encompasses polynorbornene (PNB) polymers among other additives. More specifically, embodiments of this invention include a method for the fabrication of a liquid crystal display and the photoalignment layer encompassing the PNB polymers.