公开(公告)号：US09057511B2

公开(公告)日：2015-06-16

申请号：US13034501

申请日：2011-02-24

申请人： Long Larry Le ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

发明人： Long Larry Le ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： H01J61/52 ,  H01J1/62 ,  F21V29/00 ,  F21K99/00 ,  F21V3/02 ,  F21V3/04 ,  F21Y101/02

CPC分类号： F21V29/767 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V29/745 ,  F21V29/773 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 这些以允许制造有效，可靠和成本有效的灯泡的方式布置在散热器上，并且可以提供基本上全方位的发射图案，即使由包括共面布置的光源 的LED。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：US09062830B2

公开(公告)日：2015-06-23

申请号：US13028946

申请日：2011-02-16

申请人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

发明人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： H01J61/52 ,  H01J1/62 ,  F21K99/00 ,  F21V3/00 ,  F21Y101/02 ,  H01L33/64 ,  F21V29/77

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V29/773 ,  F21Y2115/10 ,  H01J5/02 ,  H01J61/52 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/0002 ,  H01L2924/00 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omnidirectional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 它们以允许制造高效，可靠和成本有效的灯和灯泡的方式布置在散热器上，并且可以提供基本上全向的发射图案，即使由包括LED的共面布置的光源 。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：US20120057327A1

公开(公告)日：2012-03-08

申请号：US13034501

申请日：2011-02-24

申请人： LONG LARRY LE ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van de Ven ,  Gerald Negley

发明人： LONG LARRY LE ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van de Ven ,  Gerald Negley

IPC分类号： F21V29/00 ,  H05B33/02 ,  F21V9/16

CPC分类号： F21V29/767 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V29/745 ,  F21V29/773 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 这些以允许制造有效，可靠和成本有效的灯泡的方式布置在散热器上，并且可以提供基本上全方位的发射图案，即使由包括共面布置的光源 的LED。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：US20110215699A1

公开(公告)日：2011-09-08

申请号：US13028946

申请日：2011-02-16

申请人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van De Ven ,  Gerald Negley

发明人： Long Larry Le ,  Paul Pickard ,  James Michael Lay ,  Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： H01J61/52 ,  H01J5/02 ,  H01J1/62

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V29/773 ,  F21Y2115/10 ,  H01J5/02 ,  H01J61/52 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/0002 ,  H01L2924/00 ,  H01L2924/00014

摘要： Solid state lamps and bulbs comprising different combinations and arrangements of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffuser. These are arranged on a heat sink in a manner that allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Various embodiments of the invention may be used to address many of the difficulties associated with utilizing efficient solid state light sources such as LEDs in the fabrication of lamps or bulbs suitable for direct replacement of traditional incandescent bulbs. Embodiments of the invention can be arranged to fit recognized standard size profiles such as those ascribed to commonly used lamps such as incandescent light bulbs, while still providing emission patterns that comply with ENERGY STAR® standards.

摘要翻译： 固态灯和灯泡包括不同的组合和布置的光源，一个或多个波长转换材料，相对于光源单独地或远程定位的区域或层，以及单独的扩散器。 这些以允许制造有效，可靠和成本有效的灯泡的方式布置在散热器上，并且可以提供基本上全方位的发射图案，即使由包括共面布置的光源 的LED。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 可以使用本发明的各种实施例来解决在制造适于直接替代传统白炽灯泡的灯泡或灯泡中利用有效的固态光源（例如LED）所涉及的许多困难。 本发明的实施例可以被布置成适合公认的标准尺寸轮廓，例如归因于常用灯（例如白炽灯泡）的标准尺寸轮廓，同时仍然提供符合ENERGYSTAR®标准的排放模式。

公开(公告)号：US20110216523A1

公开(公告)日：2011-09-08

申请号：US12901405

申请日：2010-10-08

申请人： TAO TONG ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van De Ven ,  Gerald Negley ,  Peter Guschl ,  Zongjie Yuan

发明人： TAO TONG ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van De Ven ,  Gerald Negley ,  Peter Guschl ,  Zongjie Yuan

IPC分类号： F21V9/16 ,  H01K1/30 ,  H01J1/62 ,  H01J61/52 ,  F21V9/00 ,  F21V11/00

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/60 ,  F21K9/64 ,  F21K9/65 ,  F21V3/12 ,  F21V5/002 ,  F21V29/505 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： A lighting device comprising a light source and a diffuser spaced from the light source. The lighting device further comprises a wavelength conversion material disposed between the light source and the diffuser and spaced from the light source and the diffuser, wherein the diffuser is shaped such that there are different distances between the diffuser and said conversion material at different emission angles. In other embodiments the diffuser includes areas with different diffusing characteristics. Some lamps are arranged to meet A19 and Energy Star lighting standards.

摘要翻译： 一种照明装置，包括光源和与光源间隔开的扩散器。 照明装置还包括设置在光源和扩散器之间并与光源和漫射器隔开的波长转换材料，其中扩散器被成形为使得扩散器和所述转换材料之间在不同的发射角度处具有不同的距离。 在其它实施例中，扩散器包括具有不同扩散特性的区域。 一些灯具被安排满足A19和能源之星照明标准。

公开(公告)号：US09310030B2

公开(公告)日：2016-04-12

申请号：US12901405

申请日：2010-10-08

申请人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Peter Guschl ,  Zongjie Yuan

发明人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Peter Guschl ,  Zongjie Yuan

IPC分类号： F21V9/16 ,  F21K99/00 ,  F21V5/00 ,  F21V3/04 ,  F21Y101/02 ,  F21V29/505

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/60 ,  F21K9/64 ,  F21K9/65 ,  F21V3/12 ,  F21V5/002 ,  F21V29/505 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

摘要： A lighting device comprising a light source and a diffuser spaced from the light source. The lighting device further comprises a wavelength conversion material disposed between the light source and the diffuser and spaced from the light source and the diffuser, wherein the diffuser is shaped such that there are different distances between the diffuser and said conversion material at different emission angles. In other embodiments the diffuser includes areas with different diffusing characteristics. Some lamps are arranged to meet A19 and Energy Star lighting standards.

摘要翻译： 一种照明装置，包括光源和与光源间隔开的扩散器。 照明装置还包括设置在光源和扩散器之间并与光源和漫射器隔开的波长转换材料，其中扩散器被成形为使得扩散器和所述转换材料之间在不同的发射角度处具有不同的距离。 在其它实施例中，扩散器包括具有不同扩散特性的区域。 一些灯具被安排满足A19和能源之星照明标准。

公开(公告)号：USD654193S1

公开(公告)日：2012-02-14

申请号：US29375645

申请日：2010-09-24

申请人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Zongjie Yuan

设计人： Tao Tong ,  Ronan Letoquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley ,  Zongjie Yuan

公开(公告)号：US09316361B2

公开(公告)日：2016-04-19

申请号：US13018245

申请日：2011-01-31

申请人： Tao Tong ,  Ronan Le Toquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

发明人： Tao Tong ,  Ronan Le Toquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： F21K99/00 ,  F21V3/02 ,  F21V3/04 ,  F21Y101/02 ,  F21V29/505 ,  F21V29/76 ,  F21V29/77

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V29/505 ,  F21V29/767 ,  F21V29/773 ,  F21Y2115/10

摘要： An LED lamp or bulb is disclosed that comprises a light source, a heat sink structure and an optical cavity. The optical cavity comprises a phosphor carrier having a conversions material and arranged over an opening to the cavity. The phosphor carrier comprises a thermally conductive transparent material and is thermally coupled to the heat sink structure. An LED based light source is mounted in the optical cavity remote to the phosphor carrier with light from the light source passing through the phosphor carrier. A diffuser dome is included that is mounted over the optical cavity, with light from the optical cavity passing through the diffuser dome. The diffuser dome can disperse the light passing through it into the desired emission pattern, such as omnidirection. In one embodiment, the light source can be blue emitting LED and the phosphor carrier can include a yellow phosphor, with the LED lamp or bulb emitting a white light combination of LED and phosphor light.

摘要翻译： 公开了一种LED灯或灯泡，其包括光源，散热结构和光学腔。 光学腔包括具有转换材料的荧光体载体并且布置在通向空腔的开口上。 荧光体载体包括导热透明材料并且热耦合到散热器结构。 基于LED的光源通过来自光源的光穿过荧光体载体而安装在远离荧光体载体的光学腔中。 包括安装在光学腔上的扩散器圆顶，来自光学腔的光通过扩散器圆顶。 扩散器圆顶可以将通过它的光分散成所需的发射图案，例如全方向。 在一个实施例中，光源可以是蓝色LED，并且荧光体载体可以包括黄色磷光体，LED灯或灯泡发出LED和磷光体的白光组合。

公开(公告)号：US08882284B2

公开(公告)日：2014-11-11

申请号：US13018291

申请日：2011-01-31

申请人： Tao Tong ,  Ronan Le Toquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

发明人： Tao Tong ,  Ronan Le Toquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, Jr. ,  Antony Van De Ven ,  Gerald Negley

IPC分类号： F21V9/16 ,  F21V5/00 ,  F21K99/00 ,  F21Y101/02 ,  F21V3/00 ,  F21V29/00 ,  F21V3/02 ,  F21V7/20

CPC分类号： F21V9/30 ,  F21K9/232 ,  F21K9/64 ,  F21V3/00 ,  F21V3/02 ,  F21V29/505 ,  F21V29/767 ,  F21V29/773 ,  F21Y2115/10

摘要： An LED lamp or bulb is disclosed that comprises a light source, a heat sink structure and an optical cavity. The optical cavity comprises a phosphor carrier having a conversions material and arranged over an opening to the cavity. The phosphor carrier comprises a thermally conductive transparent material and is thermally coupled to the heat sink structure. An LED based light source is mounted in the optical cavity remote to the phosphor carrier with light from the light source passing through the phosphor carrier. A diffuser dome is included that is mounted over the optical cavity, with light from the optical cavity passing through the diffuser dome. The properties of the diffuser, such as geometry, scattering properties of the scattering layer, surface roughness or smoothness, and spatial distribution of the scattering layer properties may be used to control various lamp properties such as color uniformity and light intensity distribution as a function of viewing angle.

摘要翻译： 公开了一种LED灯或灯泡，其包括光源，散热结构和光学腔。 光学腔包括具有转换材料的荧光体载体并且布置在通向空腔的开口上。 荧光体载体包括导热透明材料并且热耦合到散热器结构。 基于LED的光源通过来自光源的光穿过荧光体载体而安装在远离荧光体载体的光学腔中。 包括安装在光学腔上的扩散器圆顶，来自光学腔的光通过扩散器圆顶。 扩散器的性质，如几何形状，散射层的散射特性，表面粗糙度或平滑度以及散射层性质的空间分布可用于控制各种灯具性能，如颜色均匀性和光强度分布，作为 可视角度。

公开(公告)号：US20110267800A1

公开(公告)日：2011-11-03

申请号：US13018245

申请日：2011-01-31

申请人： Tao Tong ,  Ronan Le Toquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van de Ven ,  Gerald Negley

发明人： Tao Tong ,  Ronan Le Toquin ,  Bernd Keller ,  Eric Tarsa ,  Mark Youmans ,  Theodore Lowes ,  Nicholas W. Medendorp, JR. ,  Antony Van de Ven ,  Gerald Negley

IPC分类号： F21V9/16 ,  F21V11/00 ,  F21V9/00

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V29/505 ,  F21V29/767 ,  F21V29/773 ,  F21Y2115/10

摘要： An LED lamp or bulb is disclosed that comprises a light source, a heat sink structure and an optical cavity. The optical cavity comprises a phosphor carrier having a conversions material and arranged over an opening to the cavity. The phosphor carrier comprises a thermally conductive transparent material and is thermally coupled to the heat sink structure. An LED based light source is mounted in the optical cavity remote to the phosphor carrier with light from the light source passing through the phosphor carrier. A diffuser dome is included that is mounted over the optical cavity, with light from the optical cavity passing through the diffuser dome. The diffuser dome can disperse the light passing through it into the desired emission pattern, such as omnidirection. In one embodiment, the light source can be blue emitting LED and the phosphor carrier can include a yellow phosphor, with the LED lamp or bulb emitting a white light combination of LED and phosphor light.

摘要翻译： 公开了一种LED灯或灯泡，其包括光源，散热结构和光学腔。 光学腔包括具有转换材料的荧光体载体并且布置在通向空腔的开口上。 荧光体载体包括导热透明材料并且热耦合到散热器结构。 基于LED的光源通过来自光源的光穿过荧光体载体而安装在远离荧光体载体的光学腔中。 包括安装在光学腔上的扩散器圆顶，来自光学腔的光通过扩散器圆顶。 扩散器圆顶可以将通过它的光分散成所需的发射图案，例如全方向。 在一个实施例中，光源可以是蓝色LED，并且荧光体载体可以包括黄色磷光体，LED灯或灯泡发出LED和磷光体的白光组合。