| abstract |
Composite disc (10) having electrically controllable optical properties, comprising: An outer pane (1), a first intermediate layer (11), a second intermediate layer (12) and an inner pane (2), A functional element (3) with electrically controllable optical properties, which is arranged between the first intermediate layer (11) and the second intermediate layer (12), has an active layer (3.2) between two surface electrodes and respectively one surface electrode, each electrically conductive with a collecting electrode is connected, so that when applying an electrical voltage to the collecting electrode (4), a current flows through the active layer (3.2), and wherein the outer pane (1) and the inner disc (2) via the first intermediate layer (11) and the second Intermediate layer (12) are interconnected and the two collecting electrodes (4) are each formed strip-shaped. |