Patent ID: 7858994
Filing Date: 2010-12-28
Classification: G02F,G09F,G09G,H01L

Abstract:
1. A light emitting device, comprising: a first substrate having an electrically conductive surface; a second substrate having an electrically conductive surface; a first bare die light emitting diode device having a top p junction conductor and a bottom n junction conductor, the bottom n junction conductor in electrical communication with the electrically conductive surface of the first substrate; a second bare die light emitting diode device having a top n junction conductor and a bottom p junction conductor, the bottom p junction conductor in electrical communication with the electrically conductive surface of the second substrate; a third substrate having a conductive surface, said conductive surface in electrical communication with both the top p junction conductor of the first bare die light emitting diode device and the top n junction conductor of the second bare die light emitting diode device, the electrically conductive surface of the third substrate being effective for putting the first bare die light emitting diode device and the second bare die light emitting diode device into a series electrical connection; a third bare die light emitting diode device having a top p junction conductor and a bottom n junction conductor, the bottom n junction conductor in electrical communication with the electrically conductive surface of the second substrate; a fourth substrate having a fourth electrically conductive surface; subsequent bare die light emitting diodes in electrical communication with the fourth electrically conductive surface; and a fifth substrate having a fifth conductive surface in electrical communication with the third bare die light emitting diode and the subsequent bare die light emitting diodes so that the subsequent bare die light emitting diodes are connected in series; and additional subsequent series connection substrates as needed having a subsequent series connecting conductive surface in electrical communication with remaining subsequent bare die light emitting diode devices so that the subsequent bare die light emitting diodes on the at least one subsequent substrates are connected in series.