| 摘要 |
The subject of the invention is an electrically controllable device with variable optical and/or energy properties, comprising at least one carrier substrate (1) provided with a functional stack of layers (3) comprising at least two active layers separated by an electrolyte. The stack is placed between a lower electrode (2) and an upper electrode (4). The device comprises n regions which are independently electrically controllable, using: the tower electrode (1) having a pattern A in one or two dimensions, the stack of layers (3), at least one of the active layers and the electrolyte of which having a pattern B in two dimensions, in particular obtained by etching, the upper electrode (4) having a pattern C in two dimensions, so that the superposition of the patterns A, B and C, defines said n regions, with a physical discontinuity between two adjacent regions at least both at the level of the upper electrode (4) and at the level of one of the active layers and of the electrolyte.
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