A liquid crystal display device includes a liquid crystal panel having first and second substrates attached to each other and separated by a spacer, a sealing unit for sealing the first and second substrates along a peripheral area of the liquid crystal panel, and a sealing pattern disposed within the sealing unit. The present invention is a wiring film 2 composing a TFT element 1 for a flat-panel display and a sputtering target used for the deposition of the film and the material comprises Cu as the main component and at least one element selected from the group consisting of Pt, Ir, Pd, and Sm by 0. The proximal fixation member is shaped so as to define a lattice that is shaped so as to define an intermediary portion that is coupled to the pliant material of the valve and diverges outwardly from the longitudinal axis, and a distal portion that is distal to the intermediary portion and diverges outwardly from the intermediary portion of the lattice. At one end of the system is an adjustment assembly having a vertically oriented adjustment screw. Also featured is an apparatus for practicing the methods. The predefined rotational speed synchronizes the rotation of the tool with the rotation of the workpiece in order to avoid unwanted contact between the tool and the member.