公开(公告)号：US20130147344A1

公开(公告)日：2013-06-13

申请号：US13711063

申请日：2012-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyong Sik WON ,  Chan Suk MIN ,  Seong Min KIM ,  Sung Hak JO ,  Youn Gon PARK ,  Chul Soo YOON

IPC: C09K11/77 ,  H05B33/14

CPC classification number: C09K11/7792 ,  H05B33/14

Abstract: A phosphor is represented by a general Formula: EuxMyL3−x−ySi6−zAlzN11−(z+y+z)O(z+y+z) and satisfies 0.00001≦x≦2.9999, 0.0001≦y≦2.99999 and 0≦z≦6.0. L is at least one element selected from La, Y, Gd and Lu. M is at least one element selected from Ca, Sr, Ba and Mn.

Abstract translation: 荧光体由以下通式表示：EuxMyL3-x-ySi6-zAlzN11-（z + y + z）O（z + y + z），满足0.00001 @ x @ 2.9999,0.001 @ y @ 2.99999和0 @ z @ 6.0。 L是选自La，Y，Gd和Lu中的至少一种元素。 M是选自Ca，Sr，Ba和Mn中的至少一种元素。

公开(公告)号：US20130147343A1

公开(公告)日：2013-06-13

申请号：US13708553

申请日：2012-12-07

Applicant: Samsung Electronics CO., LTD.

Inventor： Hyong Sik WON ,  Youn Gon PARK ,  Seong Min KIM ,  Chan Suk MIN ,  Sung Hak JO ,  Chul Soo YOON

IPC: C09K11/77 ,  H05B33/12

CPC classification number: C09K11/7792 ,  C09K11/0883 ,  C09K11/7766 ,  C09K11/7774 ,  C09K11/7783 ,  H01L33/502

Abstract: There are provided a phosphor and a light emitting device. The phosphor includes a phosphor composition including a rare-earth element employed in a compound represented by the equation: L3Si6N11, wherein L is one or more elements selected from La, Y, Gd and Lu, the rare-earth element is one or more elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Tb, Ho, Er, Tm and Yb. The phosphor composition is provided in particle form. The particle has at least a portion of a plane perpendicular to a [001] direction to be flat thereon so as to have a crystal plane.

Abstract translation: 提供了荧光体和发光装置。 所述荧光体包括含有由下列化学式表示的化合物中使用的稀土元素的荧光体组合物：L3Si6N11，其中L为选自La，Y，Gd和Lu的一种或多种元素，稀土元素为一种或多种元素 选自Mn，Ce，Pr，Nd，Sm，Eu，Gd，Dy，Tb，Ho，Er，Tm和Yb。 荧光体组合物以颗粒形式提供。 颗粒具有垂直于[001]方向的平面的至少一部分在其上是平坦的，以具有晶面。

公开(公告)号：US20160181484A1

公开(公告)日：2016-06-23

申请号：US14969192

申请日：2015-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hee Suk ROH ,  Seong Min KIM ,  Jae Hyun RYU

IPC: H01L33/50 ,  C09K11/77 ,  H01L27/15 ,  H01L33/54 ,  H01L33/56

CPC classification number: H01L33/505 ,  C09K11/7734 ,  H01L27/156 ,  H01L33/502 ,  H01L33/504 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: There is provided an oxynitride-based phosphor comprising a β-type Si3N4 crystal structure and represented by a compositional formula of Si6-xAlxOxN8-x:Euy (0

Abstract translation: 提供了由Si 6-x Al x O x N 8-x：Eu y（0