▎ 摘　　要

NOVELTY - Touch screen comprises: a graphene array (110) arranged at regular intervals in rows and columns according to a touch resolution; a transparent plastic (120) wrapping the graphene array, and a signal processing unit (130) for detecting a conductivity which is changed by a pressure applied to the graphene arrangement to calculate a touch position, where the graphene arrangement is formed by arranging a predetermined a sensor and a control unit constituting a manufacturing apparatus for fabricating a touch screen using graphene through an IOT (IOT is a system for sharing information by connecting objects through a network) connected to a network through a network, and a server for integrally managing network-configured devices, and the server receives data from the sensor and the control unit, and stores the data, and monitors operation data of the manufacturing apparatus. USE - Used as touch screen. DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the touch screen. Graphene array (110) Transparent plastic (120) Signal processing unit (130)