Patent ID: 7795693
Filing Date: 2010-09-14
Classification: B81B,H01L,H05K

Abstract:
1. A flat substrate with an electrically conductive structure, which is integrated inside the flat substrate or applied to a surface of the flat substrate and/or with a technically improved surface, in which at least one sensor is integrated inside the flat substrate or applied to a surface of the flat substrate, which generates sensor signals according to mechanical stresses occurring inside the flat substrate, and in which at least one actuator is integrated inside the flat substrate or is applied to the surface of the flat substrate, which enables the flat substrate to mechanically deform when activated, wherein a signal unit connected to the at least one sensor and to the at least one actuator is provided, which, on the basis of the sensor signals, generates actuator signals for activating the actuator, so that deformations occurring inside the flat substrate are reduced, wherein the at least one sensor and actuator are formed as respective layers disposed one atop the other and each comprising at least partially of a multifunctional material and the flat substrate is a microchip with a single or multilayered construction.