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公开(公告)号：US10451223B2
公开(公告)日：2019-10-22
申请号：US15286940
申请日：2016-10-06
IPC分类号： F21V21/00 , F21K9/235 , F21V9/30 , F21K9/232 , F21V29/70 , F21K9/238 , F21K9/237 , F21V3/02 , F21V9/08 , F21V19/00 , F21V23/00 , F21V31/00 , F21K9/66 , H01L25/075 , H01L33/50 , H01L33/52 , H01L33/62 , H01L33/54 , F21V3/00 , H01L33/48 , F21Y105/10 , F21K9/64 , F21Y103/10 , F21Y115/10 , H01L33/32 , H01L33/64
摘要： A light bulb includes an elongated base board having a first end and a second end at opposed ends of a longitudinal axis of the base board, and an upper surface. A single line of light-emitting diodes is arranged parallel to the longitudinal axis of the base board and between the first end and the second end. A base is provided for receiving power. A translucent seal that includes a wavelength conversion material is provided, in which the seal covers the light-emitting diodes and covers the upper surface of the base board. A first power supply lead and a second power supply lead are provided for supplying power to the light-emitting diodes. A housing that houses the base board, the light-emitting diodes, and the power-supply leads, is provided in which the housing is attached to the base.
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公开(公告)号：US10458602B2
公开(公告)日：2019-10-29
申请号：US15639374
申请日：2017-06-30
IPC分类号： F21K9/235 , F21V9/30 , F21K9/232 , F21V29/70 , F21K9/238 , F21K9/237 , F21V3/02 , F21V9/08 , F21V19/00 , F21V23/00 , F21V31/00 , F21K9/66 , H01L25/075 , H01L33/50 , H01L33/52 , H01L33/62 , H01L33/54 , F21V3/00 , H01L33/48 , F21Y105/10 , F21K9/64 , F21Y103/10 , F21Y115/10 , H01L33/32 , H01L33/64
摘要： An LED light bulb includes a base board having a first surface and a second surface opposing the first surface. A globe houses the base board. A plurality of light-emitting diodes is arranged on the first surface of the base board. A seal covers the plurality of light-emitting diodes and includes a wavelength conversion material. A first power supply lead and a second power supply lead support the base board. A base is disposed outside of the globe for receiving power.
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公开(公告)号：US09622302B2
公开(公告)日：2017-04-11
申请号：US14819688
申请日：2015-08-06
CPC分类号： H05B33/0815 , F21V23/003 , F21V23/02 , F21V29/74 , H05B33/0851
摘要： A lighting system includes: a lighting device having an LED as a light source; a lighting circuit; and a heat dissipation device configured to dissipate heat generated by the lighting device. The lighting circuit has: a power source configured to supply electric power to the LED; and a controller configured to control current which is output from the power source to the LED. The heat dissipation device has a device characteristics information providing unit configured to provide device characteristics information of the heat dissipation device to the controller, wherein the controller determines compatibility between the heat dissipation device and the lighting device, based on the device characteristics information, and controls lighting of the LED.
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公开(公告)号：US10533712B2
公开(公告)日：2020-01-14
申请号：US15639474
申请日：2017-06-30
IPC分类号： F21K9/235 , F21V9/30 , F21K9/232 , F21V29/70 , F21K9/238 , F21K9/237 , F21V3/02 , F21V9/08 , F21V19/00 , F21V23/00 , F21V31/00 , F21K9/66 , H01L25/075 , H01L33/50 , H01L33/52 , H01L33/62 , H01L33/54 , F21Y105/10 , F21K9/64 , F21Y103/10 , F21Y115/10 , F21V3/00 , H01L33/48 , H01L33/32 , H01L33/64
摘要： A light emitting module includes a base board having a first surface and a second surface opposing the first surface. A plurality of light-emitting diodes is provided on the first surface of the base board. A seal covers the plurality of light-emitting diodes, includes a wavelength conversion material, and covers the second surface of the base board.
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