| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an LED (light emitting diode, referred below to as an LED) circuit to control a plurality of LEDs. <P>SOLUTION: The circuit comprises the plurality of LEDs connected to a hybrid serial and parallel structure, a current regulation element connected to the primary chain of a plurality of LED chains, and a current regulation circuit comprising a plurality of current mirroring elements connected to the remainder of the plurality of LED chains respectively. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
