Abstract: Disclosed is a panel type display apparatus comprising a back plate and a transparent front plate, these plates facing each other at a small distance. A plurality of parallel strip-like cathodes are formed on the inner surface of the back plate facing the front plate and extend in a first direction. An insulating rib structure is formed on the inner surface of the back plate and has a lattice-like structure that extends along lines between adjacent cathodes in the aforementioned first direction and also along lines extending in a second direction at right angles to the first direction and defines a number of display element sections. A plurality of anodes are formed at least one portions of the rib structure extending in the aforementioned second direction. These anodes are formed on one side of portions of the rib structure extending in the second direction for the display element sections defined on the aforementioned one side.

Abstract: A method of forming a film or fine line which is very thick in comparison with its width, by repeated printings with heterogeneous or homogeneous printing pastes by using a screen-printing mask. A screen-printing mask having spacing means formed thereon for spacing the screen apart from the work surface.

Abstract: A method of forming a film or fine line which is very thick in comparison with its width, by repeated printings with heterogeneous or homogeneous printing pastes by using a screen-printing mask. A screen-printing mask having spacing means formed thereon for spacing the screen apart from the work surface.