| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device which is easily manufactured even if the size of a light-emitting diode is small and the number of connection of the light-emitting diode is large, and the manufacturing cost of which is controlled, and to provide the method of manufacturing the same. <P>SOLUTION: In the light-emitting device, light-emitting diodes 5 and 7 in which an anode is connected to a first electrode 1 and a cathode is connected to a second electrode 2, and light-emitting diodes 3, 4, and 6 in which a cathode is connected to a first electrode 1 and an anode is connected to a second electrode 2 are mixedly arranged. The plurality of light-emitting diodes 3 to 7 are driven by applying AC voltage between the first electrode 1 and the second electrode 2 using an AC power source 10. Since it is not necessary to arrange the plurality of light-emitting diodes 3 to 7 connected between the first and second electrodes 1 and 2 in such a manner that polarity is aligned, a step in which the polarity (direction) of the plurality of light-emitting diodes is aligned is not necessary at the time of manufacturing and manufacturing step can be simplified. <P>COPYRIGHT: (C)2011,JPO&INPIT |
