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:
Nov. 07, 2017
Filed:
Dec. 09, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ji Ho You, Seoul, KR;
In Hyung Lee, Hanam-si, KR;
Tae Hoon Kim, Suwon-si, KR;
Jong Won Park, Seoul, KR;
Chul Soo Yoon, Suwon-si, KR;
Chi Woo Lee, Cheonan-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do, KR;
Abstract
There is provided a fluoride phosphor composite including: fluoride phosphor core particles that may be expressed by the empirical formula AMF:Mn, wherein A may be at least one selected from the group consisting of Li, Na, K, Rb, and Cs, M may be at least one selected from the group consisting of Si, Ti, Zr, Hf, Ge, and Sn, the composition ratio (x) of A may satisfy 2≦x≦3, the composition ratio (y) of F may satisfy 4≦y≦7, each fluoride phosphor composite particle may be coated with a Mn-free fluoride coating. The Mn-free fluoride coating may have a thickness less than or equal to 35% of the size of each fluoride phosphor composite particle.