The object is to provide a method for realizing to selectively form a film in the manufacture of a light-emitting device using a polymer organic compound. The invention is characterized in that the application liquid having an organic compound dissolved in a solvent is applied onto a substrate having a mask thereby forming an organic compound layer of a plurality of materials. Furthermore, a sucker is provided to place the mask in sufficient contact with the substrate without causing positional ...

As a semiconductor device, specifically, a pixel portion included in a semiconductor device is made to have higher precision and higher aperture ratio, it is required to form a smaller wiring in width. In the case of forming a wiring by using an ink-jet method, a dot spreads on a wiring formation surface, and it is difficult to narrow width of a wiring. In the present invention, a photocatalytic substance typified by TiO.sub.2 is formed on a wing formation surface, and a wiring is formed by util...

An easier method is provided to manufacture a light emitting device that can display a full-color image using a polymeric organic compound. In the present invention, some of polymeric organic compounds are dissolved in a protic solvent while the others are dissolved in an aprotic solvent and the obtained solutions are applied to form organic compound films having laminate structures. A conductive film to serve as an etching stopper is formed on the organic compound films, so that portions of the...

As a semiconductor device, specifically, a pixel portion included in a semiconductor device is made to have higher precision and higher aperture ratio, it is required to form a smaller wiring in width. In the case of forming a wiring by using an ink-jet method, a dot spreads on a wiring formation surface, and it is difficult to narrow width of a wiring. In the present invention, a photocatalytic substance typified by TiO.sub.2 is formed on a wiring formation surface, and a wiring is formed by ut...

An easier method is provided to manufacture a light emitting device that can display a full-color image using a polymeric organic compound. In the present invention, some of polymeric organic compounds are dissolved in a protic solvent while the others are dissolved in an aprotic solvent and the obtained solutions are applied to form organic compound films having laminate structures. A conductive film to serve as an etching stopper is formed on the organic compound films, so that portions of the...

It is an object of the present invention to provide a method for manufacturing a semiconductor device that can suppress generation of a crack and peeling in a resin BM and deterioration of coverage of an upper layer of the resin BM, even if a black resin is used as a material of the resin BM in order to improve a contrast of brightness and a contrast of color. As a method for manufacturing a semiconductor device, a non-photosensitive black resin layer is formed over a substrate, a positive resis...

It is an object of the present invention to improve the surface planarity of a film by uniforming the thickness of an insulating layer. Further, it is another object of the invention to provide a technology for manufacturing an electronic device typified by a high-definition and high-quality display device with high yield at low cost with the use of the insulating layer. In a method for manufacturing a semiconductor device according to the invention, a semiconductor layer is formed; an insulatin...

A guanidinobenzene derivative represented by the formula (I): ##STR1## wherein R.sup.1 represents a substituent selected from the group consisting of a phenyl group substituted by an amidino group and a naphthyl group substituted by an amidino group, and salt thereof; a process for the production thereof; and an antiviral pharmaceutical composition comprising the compound.