发明申请
- 专利标题： LED DEVICE HAVING ADJUSTABLE COLOR TEMPERATURE
- 专利标题（中）： 具有可调节颜色温度的LED装置
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申请号： US14236369申请日： 2011-08-16
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公开(公告)号： US20140168965A1公开(公告)日： 2014-06-19
- 发明人: Kyung Mi Moon , Young Jin Lee , Jung Hye Chae , Hyung Kun Kim
- 申请人： Kyung Mi Moon , Young Jin Lee , Jung Hye Chae , Hyung Kun Kim
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 国际申请： PCT/KR2011/005991 WO 20110816
- 主分类号： F21K99/00
- IPC分类号： F21K99/00
摘要：
An LED device according to an embodiment of the present invention may include a first LED light source unit including at least one first white LED and emitting white light of a first color temperature; a second LED light source unit including at least one second white LED and emitting white light of a second color temperature different from the first color temperature; and a variable resistor connected to at least one of the first LED light source unit and the second LED light source unit, being configured to control a current supplied to the at least one of the first LED light source unit and the second LED light source unit.
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