Patent attributes
A printed board includes an electrically insulating board, a conductor layer made of an electrically conducting pattern, and at least one of a resist layer and an ink layer, each made of an electrically insulating solid pattern. The electrically insulating board has one surface on which electronic parts will be mounted, and the other surface on which the conductor layer is formed and covered with at least one of the resist layer and the ink layer. An organic EL display device includes the printed board, and a housing having a planar structure. The surface on which the conductor layer of the printed board is covered with at least one of the resist layer and the ink layer, each made of the electronically insulating solid pattern is arranged so as to face a planar portion of the housing having the planar structure.
