present invention is attached to the window in photosynthetic organisms capable of using indoor air purification devices on about that, Fix the indoor air purifier in insolation are many walls and window frames of buildings, and solar irradiation is to be stored directly on the device while solar energy through a filter using a photosynthetic organisms that perform photosynthesis and vacuolar function, Interior reducing the carbon dioxide contained in the air of the indoor air purification and relates to a device using a photosynthetic organisms that can be attached to the window which can effectively remove various pollutants. Indoor air purifier using photosynthetic organisms that can be attached to the window of the present invention for this purpose is attached to the frame part is a rectangular plate member on the opposite side to the fixed window frame is provided a predetermined space therein Photosynthetic organisms and the filter unit being formed of a plurality of the frame inclined portion plant photosynthesis layer structure configured to have a predetermined slope is made to the layer structure are arranged in a staggered manner to each other in the interior portion And the light condensing portion for condensing the outside of the sun and located on top of the frame portion And a power source for supplying the electric energy converted from the light condensing portion has one side of the frame portion Water supply unit for supplying water portion photosynthetic organisms in the filter housing portion from one side of the upper frame portion The frame portion and the humidity in the temperature-controlled, and the control unit for controlling the water supply quantity And the air circulation fan for each external air intake and air circulation to purify the air inside the exhaust side frame portion Each composed of the light condensing portion to said frame unit, power supply, water supply unit, control unit, a control unit for controlling the air circ
