OPTICAL LAMINATE COMPRISING THERMOCHROMIC LAYER HAVING EXCELLENT OPTICAL PROPERTIES DUE TO CONTROL OF PHOTONIC EVAPORATION AND PHOTONIC SINTERING CONDITIONS, AND MANUFACTURING METHOD THEREFOR

摘要

The present invention provides an optical laminate, and a manufacturing method therefor, the optical laminate comprising a substrate and a thermochromic which is formed on the substrate and which comprises vanadium oxide particles, wherein the adhesive strength between the thermochromic layer and the substrate is 50 N/m or greater, and the thermochromic layer is controlled so as to have a specific pore area ratio. The laminate manufactured by the method of the present invention has excellent visible light transmittance and infrared light transmittance.