公开(公告)号：US09482396B2

公开(公告)日：2016-11-01

申请号：US13782820

申请日：2013-03-01

Applicant: CREE, INC.

Inventor： Mark Edward Dixon ,  John Durkee ,  Nicholas W. Medendorp, Jr. ,  Paul Kenneth Pickard ,  Antony Van De Ven

IPC: F21L4/00 ,  F21V23/02 ,  F21V7/00 ,  F21V21/00 ,  F21K99/00 ,  F21S8/06 ,  F21V21/112 ,  F21Y103/00

CPC classification number: F21L4/00 ,  F21K9/60 ,  F21S8/063 ,  F21V3/02 ,  F21V5/04 ,  F21V7/00 ,  F21V21/00 ,  F21V21/112 ,  F21V23/023 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: This disclosure relates to light engines for use in lighting fixtures, such as troffer-style lighting fixtures. Light engines according to the present disclosure have integrated features that eliminate the need for additional components such as a Printed Circuit Board (PCB), a heat sink, a cover portion, a lens and/or a reflective element. Devices according to this disclosure can comprise a rigid body, conductive elements arranged into electrical pathways and light sources such as light emitting diodes (LEDs). Devices according to this disclosure can further comprise integrated cover, lens and/or reflective element features. Methods for the manufacture of such devices are also disclosed.

公开(公告)号：US09291316B2

公开(公告)日：2016-03-22

申请号：US13840812

申请日：2013-03-15

Applicant: CREE, INC.

Inventor： Mark Edward Dixon ,  John Durkee ,  Nicholas W. Medendorp, Jr. ,  Paul Kenneth Pickard ,  Antony Van De Ven

IPC: F21L4/00 ,  F21V7/00 ,  F21V21/00 ,  F21K99/00 ,  F21S8/06 ,  F21V21/112 ,  F21Y103/00

CPC classification number: F21L4/00 ,  F21K9/60 ,  F21S8/063 ,  F21V3/02 ,  F21V5/04 ,  F21V7/00 ,  F21V21/00 ,  F21V21/112 ,  F21V23/023 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: This disclosure relates to light engines for use in lighting fixtures, such as troffer-style lighting fixtures. Light engines according to the present disclosure have integrated features that eliminate the need for additional components such as a Printed Circuit Board (PCB), a heat sink, a cover portion, a lens and/or a reflective element. Devices according to this disclosure can comprise a rigid body, conductive elements arranged into electrical pathways and light sources such as light emitting diodes (LEDs). Devices according to this disclosure can further comprise integrated cover, lens and/or reflective element features. Methods for the manufacture of such devices are also disclosed.

Abstract translation: 本公开涉及用于照明灯具的光引擎，例如路灯风格的照明灯具。 根据本公开的轻型发动机具有集成的特征，其不需要额外的部件，例如印刷电路板（PCB），散热器，盖部分，透镜和/或反射元件。 根据本公开的装置可以包括刚体，布置成电路径的导电元件和诸如发光二极管（LED）的光源。 根据本公开的设备还可以包括集成的盖，透镜和/或反射元件特征。 还公开了制造这种装置的方法。

公开(公告)号：US09599291B2

公开(公告)日：2017-03-21

申请号：US14188094

申请日：2014-02-24

Applicant: CREE, INC.

Inventor： Antony Van De Ven ,  Gerald Negley ,  Paul Kenneth Pickard

IPC: F21K99/00 ,  F21V5/00 ,  F21V7/00 ,  F21V9/00 ,  F21V9/08 ,  F21V11/06 ,  F21V13/04 ,  F21V13/08 ,  F21V13/14 ,  F21V31/04 ,  H05B33/08 ,  G02B5/20 ,  F21Y101/00

CPC classification number: F21K9/233 ,  F21K9/60 ,  F21V5/002 ,  F21V7/0025 ,  F21V9/00 ,  F21V9/08 ,  F21V11/06 ,  F21V13/04 ,  F21V13/08 ,  F21V13/14 ,  F21V31/04 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B5/20 ,  H05B33/0857

Abstract: Solid state light sources, lighting devices and lamps arranged to provide emission with a warm temperature and high CRI. One embodiment of a solid state lighting device according to the present invention comprises a light emitting diode (LED) device capable of emitting light in an emission spectrum. A filter arranged so that at least some light from the LED light source passes through it, with the filter filtering at least some of one or more portions of the light source emission spectrum. The resulting light source light has a different temperature but substantially the same CRI after passing through the filter.

公开(公告)号：US20140126197A1

公开(公告)日：2014-05-08

申请号：US13840812

申请日：2013-03-15

Applicant: CREE, INC.

Inventor： Mark Edward Dixon ,  John Durkee ,  Nicholas W. Medendorp, JR. ,  Paul Kenneth Pickard ,  Antony Van De Ven

IPC: F21K99/00

CPC classification number: F21L4/00 ,  F21K9/60 ,  F21S8/063 ,  F21V3/02 ,  F21V5/04 ,  F21V7/00 ,  F21V21/00 ,  F21V21/112 ,  F21V23/023 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: This disclosure relates to light engines for use in lighting fixtures, such as troffer-style lighting fixtures. Light engines according to the present disclosure have integrated features that eliminate the need for additional components such as a Printed Circuit Board (PCB), a heat sink, a cover portion, a lens and/or a reflective element. Devices according to this disclosure can comprise a rigid body, conductive elements arranged into electrical pathways and light sources such as light emitting diodes (LEDs). Devices according to this disclosure can further comprise integrated cover, lens and/or reflective element features. Methods for the manufacture of such devices are also disclosed.

Abstract translation: 本公开涉及用于照明灯具的光引擎，例如路灯风格的照明灯具。 根据本公开的轻型发动机具有集成的特征，其不需要额外的部件，例如印刷电路板（PCB），散热器，盖部分，透镜和/或反射元件。 根据本公开的装置可以包括刚体，布置成电路径的导电元件和诸如发光二极管（LED）的光源。 根据本公开的装置还可以包括集成的盖，透镜和/或反射元件特征。 还公开了制造这种装置的方法。

公开(公告)号：US20140126196A1

公开(公告)日：2014-05-08

申请号：US13782820

申请日：2013-03-01

Applicant: CREE, INC.

Inventor： Mark Edward Dixon ,  John Durkee ,  Nicholas W. Medendorp, JR. ,  Paul Kenneth Pickard ,  Antony Van De Ven

IPC: F21S8/00 ,  F21V17/10 ,  F21V5/00 ,  F21V29/00 ,  F21V7/00

CPC classification number: F21L4/00 ,  F21K9/60 ,  F21S8/063 ,  F21V3/02 ,  F21V5/04 ,  F21V7/00 ,  F21V21/00 ,  F21V21/112 ,  F21V23/023 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: This disclosure relates to light engines for use in lighting fixtures, such as troffer-style lighting fixtures. Light engines according to the present disclosure have integrated features that eliminate the need for additional components such as a Printed Circuit Board (PCB), a heat sink, a cover portion, a lens and/or a reflective element. Devices according to this disclosure can comprise a rigid body, conductive elements arranged into electrical pathways and light sources such as light emitting diodes (LEDs). Devices according to this disclosure can further comprise integrated cover, lens and/or reflective element features. Methods for the manufacture of such devices are also disclosed.