公开(公告)号：US20190211977A1

公开(公告)日：2019-07-11

申请号：US16061479

申请日：2016-12-29

Applicant: GE Lighting Solutions, LLC

Inventor： Kevin Benner ,  Qing YI ,  Zhiyong WANG ,  Jianmin HE ,  Huisheng ZHOU ,  Jian LI ,  Dengke CAI ,  Thomas CLYNNE ,  Thomas BOYLE

IPC: F21K9/64 ,  F21K9/232 ,  H01L33/50 ,  H01L33/56 ,  F21V9/08 ,  G02B5/20 ,  F21K9/66 ,  F21V3/06 ,  G01B11/06 ,  G01N21/25

CPC classification number: F21K9/64 ,  F21K9/232 ,  F21K9/66 ,  F21V3/0625 ,  F21V9/08 ,  F21Y2115/10 ,  G01B11/06 ,  G01N21/251 ,  G02B5/206 ,  H01L33/501 ,  H01L33/502 ,  H01L33/56

Abstract: A composite material (11,21) for light filtering, comprising: a polymeric matrix material and particles of neodymium compound doped in the polymeric matrix material. A lighting apparatus (10,20) comprises the composite material. A method for determining a doping concentration of particles of neodymium compound in the composite material, and a method for determining a thickness of the composite material are also described.

公开(公告)号：US10830398B2

公开(公告)日：2020-11-10

申请号：US16061479

申请日：2016-12-29

Applicant: GE Lighting Solutions, LLC

Inventor： Kevin Benner ,  Qing Yi ,  Zhiyong Wang ,  Jianmin He ,  Huisheng Zhou ,  Jian Li ,  Dengke Cai ,  Thomas Clynne ,  Thomas Boyle

IPC: F21K9/64 ,  F21K9/66 ,  G02B5/20 ,  H01L33/56 ,  H01L33/50 ,  F21K9/232 ,  F21V3/06 ,  F21V9/08 ,  G01B11/06 ,  G01N21/25 ,  F21Y115/10

Abstract: A composite material (11,21) for light filtering, comprising: a polymeric matrix material and particles of neodymium compound doped in the polymeric matrix material. A lighting apparatus (10,20) comprises the composite material. A method for determining a doping concentration of particles of neodymium compound in the composite material, and a method for determining a thickness of the composite material are also described.