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, 2014
Filed:
Jun. 14, 2011
Ming-jyh Chang, Hsinchu, TW;
Zhi-long Chen, Chiayi, TW;
Ming-Jyh Chang, Hsinchu, TW;
Zhi-Long Chen, Chiayi, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
High refractive polymers, optical elements, and optical elements employing the same are provided. The polymer includes a repeat unit represented by Formula (I): Rand Rare each independently an H, Calkyl group, Calkoxy group, cycloalkyl group, aryl group, heteroaryl group, or heterocycloalkyl group, and two adjacent Rgroups are optionally combined with the carbon atoms which they are attached thereto, to form a cycloalkyl group, aryl group, heteroaryl group, or heterocycloalkyl group; and Z is independently a residual group of polycaprolactone diol, or a residual group of polyethylene glycol.