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:
Oct. 11, 2016
Filed:
Nov. 21, 2014
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
Dow Global Technologies Llc, Midland, MI (US);
Kishori Deshpande, Lake Jackson, TX (US);
Robert E. Hefner, Jr., Rosharon, TX (US);
Peter Trefonas, Medway, MA (US);
Maurice J. Marks, Lake Jackson, TX (US);
Jong Keun Park, Westborough, MA (US);
Jieqian Zhang, Southborough, MA (US);
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
A transformative wavelength conversion medium is provided, comprising: a phosphor; and, a curable liquid component, wherein the curable liquid component, comprises: an aliphatic resin component, wherein the aliphatic resin component has an average of two epoxide groups per molecule; and, a curing agent; wherein the curable liquid component contains less than 0.5 wt % of monoepoxide molecules (based on the total weight of the aliphatic resin component); and, wherein the curable liquid component is a liquid at 25° C. and atmospheric pressure; and, wherein the phosphor is dispersed in the curable liquid component.