Patent ID: 7805836

Claim:
A method of manufacturing an electronic board comprising: placing an electronic component including conductive parts on a first insulation layer with the conductive parts facing up and providing projections having conductivities, the projections being formed on an upper surface of the electronic component; applying an insulation material by means of a droplet discharging method providing a second insulation layer only on the upper surface of the electronic component while dodging the projections and an area of the first insulation layer on either side of the electronic component, the second insulation layer having a height such that the projections project out from the second insulation layer; providing conductive wirings on the second insulation layer so as to connect; and applying the insulation material on the area of the first insulation layer on either side of the electronic component by means of the droplet discharging method to provide a third insulation layer having a height generally equal to the second insulation layer.