发明名称 |
System and/or method for reading, measuring and/or controlling intensity of light emitted from an LED |
摘要 |
A system and/or a method reads, measures and/or controls intensity of light emitted from a light-emitting diode (LED). The system and/or the method have a light intensity detector adjacent to the LED for reading and/or measuring the intensity of light emitted from the LED. The system and/or the method have a control circuit that may be electrically connected to both the detector and/or the LED for measuring and/or for controlling an intensity of light emitted from the LED. A housing surrounds the light detector and/or the LED. The housing has a pathway that allows only light emitted from the LED to reach the light detector. The LED has a finish and/or a coating that eliminates and/or retards absorption of light by internal components of the LED. The finish and/or the coating eliminates and/or retards reflection of the light by the LED.
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申请公布号 |
US7935916(B2) |
申请公布日期 |
2011.05.03 |
申请号 |
US20090592614 |
申请日期 |
2009.11.30 |
申请人 |
PHAEDRUS, LLC |
发明人 |
ENGSTRAND BRADLEY W. |
分类号 |
G01J1/32;F21V7/04;H01J40/14;H01L27/15 |
主分类号 |
G01J1/32 |
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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