Abstract: A printed wiring board includes a resin insulating layer, a projecting conductor layer formed on a surface of the resin insulating layer such that the projecting conductor layer is projecting from the surface of the resin insulating layer, and an integral conductor structure formed in the resin insulating layer and including a via conductor portion and an embedded conductor layer portion such that the embedded conductor layer portion is embedded in the resin insulating layer on the opposite side of the resin insulating layer with respect to the projecting conductor layer and has an exposed surface exposed from the resin insulating layer and the via conductor portion is formed through the resin insulating layer and is connecting the embedded conductor layer portion and projecting conductor layer. The projecting conductor layer and integral conductor structure are formed such that the projecting conductor layer and integral conductor structure are individual conductor structures.

Abstract: There are provided a gas barrier laminated film, which is transparent while possessing excellent gas barrier properties and, at the same time, has excellent impact resistance, and a process for producing the same. The gas barrier laminated film comprises a base material, a vapor deposited film of an inorganic oxide provided on the base material, and a gas barrier coating film provided on the vapor deposited film. The gas barrier laminated film is characterized in that the base material on its side where the vapor deposited film is provided, has been subjected to pretreatment or primer coating treatment, and the gas barrier coating film has been formed by coating a gas barrier coating liquid onto the inorganic oxide film and then heating the coating.

Abstract: There are provided a gas barrier laminated film, which is transparent while possessing excellent gas barrier properties and, at the same time, has excellent impact resistance, and a process for producing the same. The gas barrier laminated film comprises a base material, a vapor deposited film of an inorganic oxide provided on the base material, and a gas barrier coating film provided on the vapor deposited film. The gas barrier laminated film is characterized in that the base material on its side where the vapor deposited film is provided, has been subjected to pretreatment or primer coating treatment, and the gas barrier coating film has been formed by coating a gas barrier coating liquid onto the inorganic oxide film and then heating the coating.