thereof electrically functional multilayer film system and method for producing

Electrically functional, flexible multilayer film system (100) having the following features: a first flexible film substrate (102) having a first contact region (104) and an associated first electrical functional element (106); a second flexible film substrate (110) having a second contact region (112) and a second electrical functional element connected thereto (114); and one with through holes (122) structured, flexible intermediate sheet (120) disposed between the first and second opposing, flexible sheet substrate (102, 110) and surface joined by an adhesive or Laminierungsverbindung with the same, being arranged in at least one through hole (122-1) of the structured, flexible intermediate sheet (120) located between the first contact region (104) and the second contact region (112), an electrically conductive material (124) to an electrically establish conductive connection between the first contact portion (104) of the first flexible film substrate (102) and the second contact region (112) of the second flexible film substrate (110); wherein on at least one surface of the flexible intermediate film (120) at positions an additional flexible cover sheet (130) is arranged at which provide no electrical connections between the first and second film substrate are; and wherein the contact portions (104, 112) and the electrical function elements (106, 114) on the first and second flexible film substrate (102, 110) are formed flexible.