发明名称 |
LED LIGHTING APPARATUS |
摘要 |
A light emitting diode (LED) lighting apparatus may include: a power supply unit configured to provide a constant DC current; a light emitting module comprising a printed circuit board (PCB) and a plurality of LEDs disposed on a first side of the PCB, wherein the lighting emitting module is configured to receive the constant direct current (DC) current; and a fan module configured to receive a constant DC voltage from the light emitting module, wherein the constant DC voltage is a sum of the forward voltages of at least two LEDs of the plurality of LEDs. |
申请公布号 |
US2016374161(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
US201514743795 |
申请日期 |
2015.06.18 |
申请人 |
Posco LED Company Ltd. |
发明人 |
KIM Sang Hyuk;KIM Jung Hwa;KIM Dae Won |
分类号 |
H05B33/08;F21V23/00;F21V29/67 |
主分类号 |
H05B33/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. A light emitting diode (LED) lighting apparatus, comprising:
a power supply unit configured to provide a constant direct current (DC) current; a light emitting module comprising a printed circuit board (PCB) and a plurality of LEDs disposed on a first side of the PCB, wherein the light emitting module is configured to receive the constant DC current; and a fan module configured to receive a constant DC voltage from the light emitting module, wherein the constant DC voltage is a sum of forward voltages of at least two LEDs of the plurality of LEDs. |
地址 |
Yongin-si KR |