Composite pane with electrically switchable functional element in thermoplastic intermediate layer

A composite pane with at least one electrically switchable functional element, at least comprising:

• a first pane,
• a second pane,
• a thermoplastic intermediate layer joining the first pane to the second pane and comprising a first laminating film with a thickness of at least 0.3 mm and one or a plurality of second laminating films with a thickness in each case of at most 70 μm,
• wherein
• the first laminating film is inserted substantially areally between the first pane and the second pane,
• the second laminating films are inserted exclusively in a region of the at least one electrically switchable functional element and protrude with an overhang x of at least 1 mm and at most 10 mm beyond outer edges of the electrically switchable functional element,
• a direct layer sequence in the region of an electrically switchable functional element consists of the first pane, the second laminating film, the electrically switchable functional element, optionally, a further second laminating film, the first laminating film, and the second pane, and
• the functional element has a thickness of at most 200 μm and has a share of the total area of the glazing of less than 10%.