Light-emitting diode element and device

Details Light-emitting diode element and device Light-emitting diode element and device

H - Electricity

01

L

345/50

H01L 33/00 (2006.01) H01L 23/48 (2006.01) H01L 25/075 (2006.01)

Patent

CA 1050647

LIGHT-EMITTING DIODE ELEMENT AND DEVICE ABSTRACT OF THE DISCLOSURE A light-emitting diode element comprising a semiconductor wafer including a pair of a p-type semiconductor region and an n-type semiconductor region forming a pn junction, an inclined first electrode provided on at least one of the peripheral edges of the surface of one of the semiconductor regions in the semiconductor wafer, and a flat second electrode provided on the surface of the other semiconductor region. A light-emitting diode device is provided in which a plurality of such light-emitting diode elements are respectively received in a plurality of openings of a substrate having a first wiring conductor group and a second wiring conductor group electrically connected to the first and second electrodes respectively of the light-emitting diode elements by a low-melting metal. Thus, these light emitting diode elements can be mounted on the single substrate in a high package density, and the light-emitting diode device of simple construction can be easily assembled.

240949

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