| 摘要 |
<p>The present invention relates to a disk with an electrical connection element comprising:- a substrate consisting of glass (1) with a first coefficient of thermal expansion, - an electrically conductive structure (2) with a layer thickness of from 5 µm to 40 µm on a region of the substrate (1), - a connection element (3) with a second coefficient of thermal expansion, wherein the difference between the first and second coefficients of thermal expansion is < 5 x 10-6/°C, - a layer of a soldering compound (4), which electrically connects the connection element (3) to subregions of the electrically conductive structure (2), wherein the soldering compound (4), which exceeds a layer thickness t of 50 µm, emerges from the interspace between the connection element (3) and the electrically conductive structure (2) with an exit width b of < 1 mm, in relation to the contact face of the connection element (3).</p> |
