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:
Mar. 20, 2012
Filed:
Feb. 04, 2009
Jay-hyok Song, Suwon-si, KR;
Yu-mi Song, Suwon-si, KR;
Yoon-chang Kim, Suwon-si, KR;
Do-hyung Park, Suwon-si, KR;
Yong-chan You, Suwon-si, KR;
Gyeong-jae Heo, Suwon-si, KR;
Ick-kyu Choi, Suwon-si, KR;
Mi-ran Song, Suwon-si, KR;
Seon-young Kwon, Suwon-si, KR;
Hyun-deok Lee, Suwon-si, KR;
Ji-hyun Kim, Suwon-si, KR;
Jin-hyoung Seo, Suwon-si, KR;
Sun-hwa Kwon, Suwon-si, KR;
Min-ju Kim, Suwon-si, KR;
Young-hun Lee, Suwon-si, KR;
Young-ki Kim, Suwon-si, KR;
Jay-Hyok Song, Suwon-si, KR;
Yu-Mi Song, Suwon-si, KR;
Yoon-Chang Kim, Suwon-si, KR;
Do-Hyung Park, Suwon-si, KR;
Yong-Chan You, Suwon-si, KR;
Gyeong-Jae Heo, Suwon-si, KR;
Ick-Kyu Choi, Suwon-si, KR;
Mi-Ran Song, Suwon-si, KR;
Seon-Young Kwon, Suwon-si, KR;
Hyun-Deok Lee, Suwon-si, KR;
Ji-Hyun Kim, Suwon-si, KR;
Jin-Hyoung Seo, Suwon-si, KR;
Sun-Hwa Kwon, Suwon-si, KR;
Min-Ju Kim, Suwon-si, KR;
Young-Hun Lee, Suwon-si, KR;
Young-Ki Kim, Suwon-si, KR;
Samsung SDI Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
The phosphor composition including a first phosphor represented by Formula 1:YCeM'AlM″O  (1). In Formula 1, M′ includes at least one of Sc, In, and La, M″ includes at least one of Ga, Sc, and In, and x, y, k, and a satisfy the relations: 0.0≦x<3.0, 0.0<y≦7.0, 0.0<k<0.1, 4.0≦a≦7.0, a−y≧0.0, and x+k≦3.0.