| 摘要 |
PURPOSE: A metal layer manufacturing method is provided to form clean upper and lower surface of metal coated side and metal mirror by preventing organic compound residue on the metal coated side. CONSTITUTION: A metal layer manufacturing method comprises the following steps. An organometallic compound ink is coated on the substrate(S100). The substrate is heated to evaporate organic compound of organometallic compound ink(S200). When all organic compound has evaporated and heated for the same temperature for a certain time, the metal layer is formed by the bonding and combination of metal particle residues(S300). The temperature of the second step may be over the evaporation beginning temperature of organic compounds of the an organometallic compound, and less than metal coating formation temperature of the substrate. The metal layer manufacturing method comprises the additional following steps. After the step of metal layer formation, the metal layer and the substrate are separated to obtain upper and lower sides of metal layer coated. [Reference numerals] (AA) Start; (BB) End; (S100) Step of coating organic metal compound ink on a substrate; (S200) Step of heating the substrate with a predetermined temperature less than a temperature at which the organic materials of the organic metal compound ink start to evaporate, and a metal coating surface is formed on the substrate; (S300) Step of forming a metal layer by heating the substrate at the same temperature for a predetermined time after all organic materials are evaporated and by binding and sintering remaining metal particles on the substrate |
