A wired circuit board has a metal supporting board, a metal foil formed on the metal supporting board to have a thickness of less than 2. 5 to 3,are suitable for use in liquid crystal displays, especially active matrix displays, and in particular TN and to IPS displays. The first adjustment mechanism includes a second arm pivotally connected to the first arm. The trench has a first trench section and a second trench section. The second housing defines a bearing surface around at least a portion of said opening so as to limit the pressure that can be exerted by the application portion on the substance when the receptacle is closed.