发明名称 |
Multichip led lighting device |
摘要 |
In a module socket, a connecter and a connector are connected by wiring, and three LED modules are connected in parallel with respect to a constant voltage circuit unit via the wiring. Each module has a constant current circuit unit and an LED mounting unit. The constant current circuit unit includes one resistor and two transistors mounted on a surface of a sub-substrate on which a conductive land is formed. The sub-substrate is bonded to a main substrate.
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申请公布号 |
US2006087843(A1) |
申请公布日期 |
2006.04.27 |
申请号 |
US20050542830 |
申请日期 |
2005.07.20 |
申请人 |
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发明人 |
SETOMOTO TATSUMI;MATSUI NOBUYUKI;TAMURA TETSUSHI;TANIMOTO NORIYASU;SHIMIZU MASANORI |
分类号 |
B60Q1/00;F21V21/00;F21V19/04;F21V29/00;H01L33/00;H01L33/48;H01L33/54;H01L33/56;H05B33/08;H05B37/02 |
主分类号 |
B60Q1/00 |
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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