PROBLEM TO BE SOLVED: To provide a photocatalytic deodorizing device capable of achieving miniaturization and thinning while securing air deodorization performance.SOLUTION: A photocatalytic deodorizing device 1 includes: an LED mounting board 11 mounted with a plurality of LED light sources 20 on one surface and formed with ventilation holes 13 and a photocatalytic sheet 31 disposed in parallel to the LED mounting board 20 and having a glass fiber fabric 41 supporting photocatalyst fine particles 53. Air entering from the ventilation holes 13 of the LED mounting board 11 passes through the photocatalytic sheet 31, and a light diffusion plate 21 for diffusing light 90 of the LED light source 20 is disposed between the LED mounting board 11 and the photocatalytic sheet 31.COPYRIGHT: (C)2014,JPO&INPIT【課題】空気の脱臭性能を確保しながら、小型化と薄型化を図ることができる光触媒脱臭装置を提供する。【解決手段】光触媒脱臭装置1は、一方の面に複数のLED光源20が搭載され、通風孔13が形成されたLED実装基板11と、LED実装基板20に平行に配置され、光触媒微粒子53を担持したガラス繊維織物41を有する光触媒シート31とを有し、LED実装基板11の通風孔13から入る空気が光触媒シート31を通過するように構成され、このLED実装基板11と光触媒シート31の間には、LED光源20の光90を拡散する光拡散板21が配置されている。【選択図】図5
