Semiconductor component

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8324732
APP PUB NO 20100032013A1
SERIAL NO

12537450

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Importance

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Abstract

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A semiconductor component, in particular in the form of a solar cell, comprises a two-dimensional semiconductor substrate with a first side, a second side which is arranged opposite thereto, a surface normal which is perpendicular to said first and second sides, and a plurality of recesses which are at least arranged on the second side and extend in the direction of the surface normal, at least one dielectric passivation layer which is arranged on the second side, an electrically conducting contact layer arranged on the passivation layer, a plurality of contact elements for electrically connecting the contact layer with the semiconductor substrate, which contact elements are electrically conductive, are in electrically conducting connection with both the semiconductor substrate and with the contact layer, fill at least 50%, in particular at least 90%, preferably 100% of in each case one of the recesses, project beyond the recesses with a projection in the direction perpendicular to the surface normal and are of an easily solderable material.

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Patent Owner(s)

  • SOLARWORLD INDUSTRIES GMBH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bitnar, Bernd Freiberg, DE 23 67
Krause, Andreas Dresden, DE 123 687
Kutzer, Martin Penig, DE 24 122
Lengsfeld, Claudia Freiberg, DE 2 24
Neuhaus, Holger Freiberg, DE 47 248
Schlegel, Kristian Zwickau, DE 4 32

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