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. 28, 2019
Filed:
Nov. 25, 2014
Applicant:
Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;
Inventors:
Sang Hyun Hong, Uiwang-si, KR;
Tae Gon Kang, Uiwang-si, KR;
Chan Moo Park, Uiwang-si, KR;
Sang Hwa Lee, Uiwang-si, KR;
Yoo Jin Jung, Uiwang-si, KR;
Jong Cheol Lim, Uiwang-si, KR;
Assignee:
Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/22 (2006.01); C08K 3/32 (2006.01); H01L 33/60 (2010.01); F21V 7/22 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
C08K 3/32 (2013.01); C08K 3/22 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/324 (2013.01); F21V 7/22 (2013.01); F21Y 2115/10 (2016.08); H01L 33/60 (2013.01);
Abstract
A thermoplastic resin composition that can have high reflectance and light efficiency and excellent discoloration resistance even at high temperature and high humidity conditions over a long period of time includes (A) a polyester resin; (B) a white pigment; and (C) a sodium phosphate salt.