In accordance with a currently preferred exemplary embodiment, the present invention involves an electro-surgical bipolar forceps having a first member, a second member, and a tip assembly. This organic electroluminescence device has excellent heat resistance and a long lifetime and can emit any of blue, green, and red lights at a high luminous efficiency. The topology of the AC-to-DC converter needs only 21 windings for achieving a 24-pulse transformer rectifier unit. Examples of games that can be performed by means of such a method are pools, lotto, betting and various other games comprising the use of pen and paper to be carried out. The passivation film incorporates nano-ceramic particles resulting in higher corrosion resistance as compared to a trivalent chromium passivation film without nano-sized ceramic particles. The passivation film on the tops of the protruding elements of the dummy pattern has a surface area smaller than a surface area of the peripheral area outside of the microlens structure.