A method for forming a conductive pattern by direct radiation of an electromagnetic wave, the method comprising: forming a first region having a predetermined surface roughness by selectively radiating the electromagnetic wave on a polymer resin substrate of polycarbonate containing carbon-based black pigment of carbon black; forming a conductive seed on the polymer resin substrate, wherein the forming of the conductive seed includes: applying a dispersion liquid or solution containing metal nanoparticles, metal ions, or metal complex ions on the polymer resin substrate; and precipitating and drying the metal nanoparticles or reducing and drying the metal ions or the metal complex ions to form the conductive seed in a particle form; forming a metal layer by plating the polymer resin substrate having the conductive seed formed thereon, wherein the forming of the metal layer includes electroless-plating a conductive metal on the polymer resin substrate; and removing the conductive seed and the metal layer from a second region of the polymer resin substrate, wherein the carbon black is contained in an amount of 0.2 to 1.0 wt% based on a weight of the polymer resin substrate, wherein the first region of the polymer resin substrate has surface roughness defined by a center line arithmetic average roughness of the absolute values (Ra) of 1μm or more, and the second region has a center line arithmetic average roughness of the absolute values (Ra) smaller than that of the first region, and wherein the radiating of the electromagnetic wave is performed by radiating a laser electromagnetic wave having a wavelength of 1064nm under radiation condition having 3 to 10W of an average power. forming a first region having a predetermined surface roughness by selectively radiating the electromagnetic wave on a polymer resin substrate of polycarbonate containing carbon-based black pigment of carbon black; forming a conductive seed on the polymer resin substrate, wherein the forming of the conductive seed includes: applying a dispersion liquid or solution containing metal nanoparticles, metal ions, or metal complex ions on the polymer resin substrate; and precipitating and drying the metal nanoparticles or reducing and drying the metal ions or the metal complex ions to form the conductive seed in a particle form; forming a metal layer by plating the polymer resin substrate having the conductive seed formed thereon, wherein the forming of the metal layer includes electroless-plating a conductive metal on the polymer resin substrate; and removing the conductive seed and the metal layer from a second region of the polymer resin substrate, wherein the carbon black is contained in an amount of 0.2 to 1.0 wt% based on a weight of the polymer resin substrate, wherein the first region of the polymer resin substrate has surface roughness defined by a center line arithmetic average roughness of the absolute values (Ra) of 1μm or more, and the second region has a center line arithmetic average roughness of the absolute values (Ra) smaller than that of the first region, and wherein the radiating of the electromagnetic wave is performed by radiating a laser electromagnetic wave having a wavelength of 1064nm under radiation condition having 3 to 10W of an average power. applying a dispersion liquid or solution containing metal nanoparticles, metal ions, or metal complex ions on the polymer resin substrate; and precipitating and drying the metal nanoparticles or reducing and drying the metal ions or the metal complex ions to form the conductive seed in a particle form; forming a metal layer by plating the polymer resin substrate having the conductive seed formed thereon, wherein the forming of the metal layer includes electroless-plating a conductive metal on the polymer resin substrate; and removing the conductive seed and the metal layer from a second region of the polymer resin substrate, wherein the carbon black is contained in an amount of 0.2 to 1.0 wt% based on a weight of the polymer resin substrate, wherein the first region of the polymer resin substrate has surface roughness defined by a center line arithmetic average roughness of the absolute values (Ra) of 1μm or more, and the second region has a center line arithmetic average roughness of the absolute values (Ra) smaller than that of the first region, and wherein the radiating of the electromagnetic wave is performed by radiating a laser electromagnetic wave having a wavelength of 1064nm under radiation condition having 3 to 10W of an average power.