发明名称 |
Organic light emitting diode methods and apparatus |
摘要 |
Organic light emitting diode (OLED) methods and apparatus in which at least one first OLED generates first radiation having a first spectrum, and at least one second OLED generates second radiation having a second spectrum different from the first spectrum. In one example, an addressable controller is coupled to the first OLED and the second OLED for independently controlling a first intensity of the first radiation and a second intensity of the second radiation based on a network signal including lighting information for a plurality of light-generating apparatus. An OLED controller may be in communication with a user interface to control different OLED-generated spectrums in response to user operation of the user interface. In one aspect, a controller may be configured to implement a pulse width modulation (PWM) technique to control the OLEDs.
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申请公布号 |
US7598686(B2) |
申请公布日期 |
2009.10.06 |
申请号 |
US20070740380 |
申请日期 |
2007.04.26 |
申请人 |
PHILIPS SOLID-STATE LIGHTING SOLUTIONS, INC. |
发明人 |
LYS IHOR A.;MORGAN FREDERICK M.;MUELLER GEORGE G. |
分类号 |
H05B37/00 |
主分类号 |
H05B37/00 |
代理机构 |
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地址 |
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