The manufacturing method of an interior material

An interior material according to an aspect of the present invention comprises: a patterned wood layer which is attached to the outer surface of a plastic injection-molded object such that light selectively emitted by a light source arranged inside the plastic injection-molded object is exposed to the outside， made of a natural wooden material， and has a plurality of first lighting holes through which the light selectively emitted by the light source passes; a light-blocking layer which is coupled to the back surface of the patterned wood layer so as to block light， and has a plurality of second lighting holes corresponding to the plurality of first lighting holes， respectively; and a touch sensor electrode coupled to the back surface of the light-blocking layer so as to control the operation of a predetermined function by a touch. According to the interior material and the method for manufacturing same， according to the present invention， the texture of a natural wooden material is expressed on the surface of the interior material， the surface of the interior material emits light， and the operation of a predetermined function of the interior material can be controlled by touching the surface of the interior material. Accordingly， it is possible to express stylish and integrated design without any physical button on the surface of the interior material. An interior material according to an aspect of the present invention comprises: a patterned wood layer which is attached to the outer surface of a plastic injection-molded object such that light selectively emitted by a light source arranged inside the plastic injection-molded object is exposed to the outside， made of a natural wooden material， and has a plurality of first lighting holes through which the light selectively emitted by the light source passes; a light-blocking layer which is coupled to the back surface of the patterned wood layer so as to block light， and has a plurality of second lighting holes corresponding to the plurality of first lighting holes， respectively; and a touch sensor electrode coupled to the back surface of the light-blocking layer so as to control the operation of a predetermined function by a touch. According to the interior material and the method for manufacturing same， according to the present invention， the texture of a natural wooden material is expressed on the surface of the interior material， the surface of the interior material emits light， and the operation of a predetermined function of the interior material can be controlled by touching the surface of the interior material. Accordingly， it is possible to express stylish and integrated design without any physical button on the surface of the interior material.