NOVELTY - The plate (1) has an electrically conductive coating part (2) whose coating section (12) is formed in a region of a shortest geometric distance (11) between two bus lines (3.1, 3.2). One of the bus lines is electrically interrupted by multiple notches (4.1-4.3). The number of the notches is selected in dependence on magnitude of operating voltage such that voltage is dropped over each notch. Adjacent coating regions (2.1-2.4) are electrically separated from one another, where the operating voltage is less than breakdown voltage of the notches.    USE - Composite plate for use as a vehicle window, a windscreen, a rear window, side windows and a roof deck in an air vehicle, a water vehicle and a land vehicle e.g. motor car such as hybrid electric car, driven by electrical energy of battery, rechargeable battery, fuel cells or combustion engine-driven generator (all claimed).    ADVANTAGE - The electrically conductive coating part can be used for manufacturing thin silver films in an inexpensive manner, thus prolonging service life of the plate. The plate applies certain resistance to the electrically conductive coating part, so that the plate is prevented from being damaged by overheating, thus eliminating risk of burns by touching heated glass with bare skin. The plate is stable to use. The composite plate can be assembled by cutting parts, so that resistance of the coating with high operating voltage range from 100 V to 400 V can be ensured, thus achieving heat output range from 300 W/m to 1000 W/m. The notches are arranged in a straight line between bus conductors, so that penetration of the cutting parts can be avoided in a safe and reliable manner at high operating voltage, thus providing visual and aesthetic appearance for the plate. The plate ensures that a coverage part serves as an adhesive protection against UV radiation so as to protect premature aging of the adhesive.    DESCRIPTION OF DRAWING(S) - The drawing shows a top view of a composite plate for use as a windscreen in a motor car.    Composite plate (1)    Electrically conductive coating part (2)    Adjacent coating regions (2.1-2.4)    Bus lines (3.1, 3.2)    Notches (4.1-4.3)    Shortest geometric distance (11)    Coating section of coating part (12)