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:
Jul. 29, 2025
Filed:
Sep. 07, 2022
Applicant:
Echem Solutions Corp., Taoyuan, TW;
Inventors:
Assignee:
eChem Solutions Corp., Taoyuan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/075 (2006.01); G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0757 (2013.01); G03F 7/0005 (2013.01);
Abstract
A photosensitive resin composition, an optical film and a method of producing the same are provided. The photosensitive resin composition includes a thiol compound (A) having two or more groups represented by formula (I-a), a polyether-modified polysiloxane (B), an ethylenically unsaturated group-containing compound (C) having one or two aromatic rings, a bisphenol fluorene oligomer (D) having one or two (meth)acryloyl groups, and a photoinitiator (E).