MATRIX CIRCUIT BOARD, ITS MANUFACTURE AND DISPLAY BOARD

摘要

PURPOSE:To form a circuit of at least one of planes by solid-wiring in various meshes with metallic conductor lines insulated in advance and to quickly emit generated heat by adhering a metallic plate as a supporting plate. CONSTITUTION:Slits in plainly woven mesh-like solid wires 14 are impregnated with an insulating material and also adhered with a hold plate 2 to provide a circuit board. An insulated part with electric parts such as a cathode wire 11 and an anode wire 12 mounted which is exposed on the surface is ground to have metallic conductor lines exposed, and a monochromatic light emission diode chip 4 is adhered to the cathode wire and the anode wire via solder. The insulated part which is similarly exposed which is used for mounting the cathode wire 11 and the anode wire 12 and to be a bonding pad is ground to have metallic conductor lines exposed, so that a light emission diode bear chip 6 is adhered to the cathode wire 11 via solder and connected to the bonding pad 5 with a wire 7.