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|1. (WO2015046777) LED PHOTOCATALYST MODULE USING PHOTOCATALYST|
|Applicants:||LG HAUSYS, LTD.
|Title:||LED PHOTOCATALYST MODULE USING PHOTOCATALYST|
The present invention relates to an LED photocatalyst module comprising: a light supplying section for radiating light to a photocatalyst so that the photocatalyst is activated; a photocatalyst purifying section which is formed separately from the top of the light supplying section, for purifying polluted air; and a discharging section which is formed separately from the top of the photocatalyst purifying section, for sucking in the air purified by the photocatalyst purifying section and discharging the air to the outside, wherein the photocatalyst purifying section comprises a ceramic honeycomb structure in which a number of photocatalyst stomata, coated with the photocatalyst, are combined in a honeycomb form, and wherein the photocatalyst comprises a porous metal oxide film; and metal particles formed on the surface of the porous metal oxide film.