公开(公告)号：US10680144B2

公开(公告)日：2020-06-09

申请号：US15819025

申请日：2017-11-21

申请人： Samsung Electronics Co., Ltd.

发明人： Chul-hee Yoo ,  Ho-young Song ,  Seung-hwan Choi

IPC分类号： H01L33/50 ,  C03B23/20 ,  H01L33/54 ,  H01L33/58 ,  H01L33/48 ,  C03C27/06 ,  F21K9/233 ,  B82Y20/00 ,  H01L33/60 ,  H01L33/64 ,  H01L33/62 ,  F21K9/235 ,  F21K9/232 ,  F21K9/237 ,  F21V29/76 ,  F21K9/238 ,  F21Y115/10 ,  F21V8/00 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/13357

摘要： Provided are a quantum dot glass cell and a light-emitting device package including the quantum dot glass cell. The quantum dot glass cell may include a quantum dot powder in which quantum dots, inorganic homogenizing particles, and a binder are mixed, a dispersion matrix in which the quantum dot powder is dispersed, and a glass sealing structure surrounding the dispersion matrix. The quantum dot glass cell and the light-emitting device package including the quantum dot glass cell may have improved light emission characteristics and improved reliability.

公开(公告)号：US10347804B2

公开(公告)日：2019-07-09

申请号：US15603529

申请日：2017-05-24

申请人： Samsung Electronics Co., Ltd.

发明人： Chul-hee Yoo ,  Da-hye Kim ,  Young-sam Park ,  Man-ki Hong ,  Ho-young Song

IPC分类号： H01L33/54 ,  H01L33/50 ,  H01L33/60 ,  H01L25/075 ,  G02F1/1335 ,  F21V8/00

摘要： Provided are a light source package and a display device including the light source package. The light source package includes a substrate; a light-emitting device mounted on the substrate; a red phosphor layer formed adjacent to a surface of the light-emitting device; and an encapsulation layer for encapsulating the light-emitting device and the red phosphor layer, wherein a phosphor of the red phosphor layer is a fluoride-based red phosphor or a sulfide-based red phosphor. The light source package and the display device including the light source package display excellent color reproduction, without discoloration due to moisture after a long period of time.

公开(公告)号：US09666773B2

公开(公告)日：2017-05-30

申请号：US14620026

申请日：2015-02-11

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Chul-hee Yoo ,  Da-hye Kim ,  Young-sam Park ,  Man-ki Hong ,  Ho-young Song

IPC分类号： H01L33/54 ,  H01L33/50 ,  H01L33/60 ,  H01L25/075 ,  G02F1/1335 ,  F21V8/00

CPC分类号： H01L33/54 ,  G02B6/0023 ,  G02B6/0073 ,  G02F1/133609 ,  H01L25/0753 ,  H01L33/504 ,  H01L33/507 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/73204 ,  H01L2224/8592 ,  H01L2924/12044 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： Provided are a light source package and a display device including the light source package. The light source package includes a substrate; a light-emitting device mounted on the substrate; a red phosphor layer formed adjacent to a surface of the light-emitting device; and an encapsulation layer for encapsulating the light-emitting device and the red phosphor layer, wherein a phosphor of the red phosphor layer is a fluoride-based red phosphor or a sulfide-based red phosphor. The light source package and the display device including the light source package display excellent color reproduction, without discoloration due to moisture after a long period of time.