MANUFACTURING METHOD OF LIGHTING HAVING TITANIUM DIOXIDE COATING LAYER DOPED WITH VISIBLE LIGHT-RESPONSIVE SUBSTANCE

摘要

The present invention relates to a manufacturing method of a lighting having a self-cleaning ability to decompose organic materials attached to a light-penetrating window without decreasing transmissivity. The manufacturing method increases transmissivity by forming a first coating layer having at least one dual layer basic unit prepared by stacking a silica (SiO_2) coating layer and a titanium dioxide (TiO_2) coating layer inside the light-penetrating window. Also, the manufacturing method forms a second coating layer having at least one dual layer basic unit prepared by stacking a silica coating layer and a titanium dioxide coating layer on the outer surface of the light-penetrating window. The outermost titanium dioxide coating layer includes a coating layer doped with a visible light-responsive substance.;COPYRIGHT KIPO 2016