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:
May. 01, 2012
Filed:
Sep. 24, 2009
Applicants:
Ho-may Lin, Hsinchu, TW;
Wei-chih Wang, Banqiao, TW;
Hui-chun Pen, Hsinchu County, TW;
Inventors:
Assignee:
Industrial Technology Research Institute, Hsinchu County, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 9/14 (2006.01); G02B 5/30 (2006.01); G02C 7/12 (2006.01); B32B 9/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a polyvinyl alcohol film composition including: (A) 100 parts by weight of polyvinyl alcohol; and (B) 0.001 to 30 parts by weight of a multi-hydroxyl polyhedral oligomeric silsesquioxane (POSS). The POSS is soluble in polar solvents, but insoluble in water. The invention also provides a polarizing plate containing the polyvinyl alcohol film composition.
Lin, Ho-May. (2012). Polyvinyl alcohol film composition, and polarizing plate employing the same (U.S. Patent No. 8168091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8168091
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile