发明名称 |
WHITE LED DEVICE CAPABLE OF ADJUSTING CORRELATED COLOR TEMPERATURE |
摘要 |
<p>A white Light Emitting Diode (LED) device that enables the adjustment of a Correlated Color temperature to realize emotional illumination is provided. The white LED device includes a package body for accommodating a plurality of light source units; a first light source unit accommodated in the package body, configured to have one or more first LED chips and a first phosphor, and configured to emit white light having a first Correlated Color Temperature (CCT); a second light source unit accommodated in the package body, configured to have one or more second LED chips and a second phosphor, and configured to emit white light having a second CCT; and a current control unit for varying current, to be supplied to at least one of the first and second LED chips, so as to adjust the first and second CCTs.</p> |
申请公布号 |
WO2008140181(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
WO2008KR01259 |
申请日期 |
2008.03.05 |
申请人 |
LUMIMICRO CORP., LTD.;KIM, HAN DO;KIM, HYUN MIN;YOON, JUNG HYUN |
发明人 |
KIM, HAN DO;KIM, HYUN MIN;YOON, JUNG HYUN |
分类号 |
H01L33/50 |
主分类号 |
H01L33/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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