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:
Aug. 10, 2021
Filed:
Dec. 04, 2018
Applicant:
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
Inventors:
Michael Mulzer, Marlborough, MA (US);
Jieqian Zhang, Southborough, MA (US);
Joseph Kao, Foster City, CA (US);
Assignee:
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/00 (2006.01); C08J 7/046 (2020.01); C09D 7/20 (2018.01); C09D 7/47 (2018.01); C09D 7/63 (2018.01); C09D 7/40 (2018.01); C09D 4/00 (2006.01); C09D 143/04 (2006.01); C08J 7/16 (2006.01); C08L 33/12 (2006.01); C08L 75/16 (2006.01); C08L 83/04 (2006.01); C08K 5/1515 (2006.01);
U.S. Cl.
CPC ...
C08J 7/046 (2020.01); C08J 7/16 (2013.01); C09D 4/00 (2013.01); C09D 7/20 (2018.01); C09D 7/47 (2018.01); C09D 7/63 (2018.01); C09D 7/67 (2018.01); C09D 143/04 (2013.01); B05D 2201/02 (2013.01); B05D 2502/00 (2013.01); B05D 2503/00 (2013.01); B05D 2505/50 (2013.01); C08J 2379/08 (2013.01); C08K 5/1515 (2013.01); C08L 33/12 (2013.01); C08L 75/16 (2013.01); C08L 83/04 (2013.01);
Abstract
Display substrates having a hard coat layer on a colorless polyimide substrate are formed from hard coat compositions having certain organic solvents that do not substantially impact the optical and mechanical properties of the colorless polyimide substrate.