Glass unit with electrically controllable optical properties having plurality of independent switching regions

• Main Author: STELZER ROBERT
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to a glazing unit with electrically controllable optical properties, having a plurality of separate switching regions (S1, S2, S3, S4), comprising a composite panel with electrically controllable functional elements (4) and a control unit (10) suitable for controlling the optical properties of the functional elements (4). The functional element (4) has an active layer (5) with electrically controllable optical properties between a first planar electrode (8) and a second planar electrode (9). The first planar electrode (8) is divided into at least two separate electrode segments (8.1, 8.2, 8.3, 8.4) by at least one insulated wire (8 '), a voltage being able to be applied independently of one another between each electrode segment (8.1, 8.2, 8.3, 8.4) of the first planar electrode (8) and the second planar electrode (9) in order to control the optical properties of the sections of the active layer (5) lying therebetween. The second planar electrode (9) is not segmented or segmented to a sm