Pane having an electrical connection element
AssigneeSaint-Gobain Glass France
InventorsChristoph Degen, Bernhard Reul, Mitja Rateiczak, Andreas Schlarb, Lothar Lesmeister
Life of this patent
Estimating the term…
Abstract
A pane having at least one electrical connection element is described. The pane has a substrate, an electrically conductive structure on a region of the substrate, a layer of a solder material on a region of the electrically conductive structure, and at least two soldering points of a connection element on the solder material. The at least two soldering points define at least one contact surface between the connection element and the electrically conductive structure, and a shape of the at least one contact surface has at least one segment of an oval, an ellipse, or a circle with a central angle α of at least 90°.
Claims19
A pane with at least one electrical connection element, comprising:
- a substrate,
- an electrically conductive structure on a region of the substrate,
- a layer of a solder material on a region of the electrically conductive structure, and
- at least two soldering points of the at least one electrical connection element on the solder material, wherein
- the at least two soldering points form at least one contact surface between the at least one electrical connection element and the electrically conductive structure,
- each of the at least two soldering points being arranged on a contact bump, and
- a shape of the at least one contact surface has at least one segment of an oval, an ellipse, or a circle with a central angle α of at least 90°.
(canceled)
A method for production of a pane with at least one electrical connection element, comprising:
- a) applying a solder material on one or more contact surfaces of the at least one electrical connection element as a platelet with a fixed layer thickness, volume, and shape,
- b) applying an electrically conductive structure to a region of a substrate,
- c) arranging the at least one electrical connection element with the solder material on the electrically conductive structure,
- d) introducing energy at soldering points, and
- e) soldering the at least one electrical connection element to the electrically conductive structure.
Dependencies are inferred from the claim text.