Abstract:
A micro heater, a micro heater manufacturing method and an environment sensor using the same are provided to prevent mechanical deformation and deformation due to heat by reducing heat loss and using a silicon oxide film and a silicon nitride film. A micro heater(400) comprises: an elastic film formed by successively evaporates a first silicon oxide film, a silicon nitride film and a second silicon oxide film; a heating part(200), and a diffusing plate(250) and a heating part electrode(210) which are formed on the top of the elastic film; and an insulating film formed on the upper end of the heating part, the diffusing plate and the heating part electrode. The diffusing plate comprises a junction part vertically connected to the heating part.