Abstract: A method of forming a mask, in which a film pattern is formed on a substrate by using a mask, includes sequentially arranging the mask, the substrate and a first member having a flat surface contacting with the substrate in this order from a supply source of film forming material; and attracting the mask and the first member by means of a magnetic force.

Abstract: A mask includes a substrate which includes a front side and a back side and is provided with through-holes; and a film which adjusts a shape of the substrate provided above at least one of the front side and the back side of the substrate. A method of manufacturing a mask includes the steps of: providing a substrate having a front side and a back side; forming a film which adjusts a shape of the substrate above at least one of the front side and the back side of the substrate; and drilling through-holes in the substrate.

Abstract: A mask includes a base plate having aperture parts, and chips having aperture patterns and positioned in the aperture parts of the base plate. The mask is arranged on a bottom surface of a bed plate with a substrate on which a film is to be formed sandwiched therebetween. Magnets are arranged on the bed plate, and plugs which are attracted to the magnets are arranged in the base plate.

Abstract: A mask, which is used to form predetermined patterns on a substrate, includes a pattern forming member that is provided with openings corresponding to the predetermined patterns; and a pattern holding member that overlaps one surface of the pattern forming member.

Abstract: A line head includes: a first substrate having a plurality of organic electroluminescent devices; a bonding layer disposed on the first substrate and having optical transparency; a second substrate bonded to the first substrate with the bonding layer therebetween and having a reflective film that covers at least a part of the bonding layer; and a plurality of exit portions respectively from which light that has passed through the bonding layer is exited, the light emitted from the organic electroluminescent devices.

Abstract: An organic electroluminescent panel including a luminous area and a non-luminous area that defines the luminous area, at least the surface of the non-luminous area being composed of an organic material, includes an intermediate layer arranged on the surface composed of the organic material in the non-luminous area, a first electrode layer arranged on the intermediate layer, and a second electrode layer electrically connected to the first electrode layer, the second electrode layer covering at least the luminous area. The first electrode layer is composed of an inorganic material having an electrical resistivity lower than that of the second electrode layer. The intermediate layer is composed of an inorganic material. The adhesion of the intermediate layer to the organic material is higher than the adhesion of the first electrode layer to the organic material.

Abstract: A light-emitting device includes a substrate, and a light-emitting element including a lower electrode, a light-emitting function layer, and an upper electrode that are formed on the substrate in that order. At least one auxiliary electrode in a strip shape extends in a first direction on and in contact with the upper electrode. The auxiliary electrode has a cross section taken along the direction intersecting the first direction, having a shape including a tapered portion. The light-emitting device also includes a barrier layer covering the auxiliary electrode and the upper electrode. The barrier layer prevents water and oxygen from penetrating into the light-emitting element.

Abstract: A cleaning apparatus of organic substances attached to a vapor-deposition mask for low molecular weight organic EL devices comprises a first stage for treating a vapor-deposition mask with a derivative of pyrrolidone, a second stage for rinsing the vapor-deposition mask with water, and a third stage for rinsing the vapor-deposition mask with flowing water. The cleaning apparatus also comprises a fourth stage for treating the vapor-deposition mask with ethanol, a fifth stage for drying the vapor-deposition mask, and a carrying means that carries the vapor-deposition mask to each stage in sequence. It is desirable to adopt N-methyl-2-pyrrolidone as the derivative of pyrrolidone.

Abstract: A plurality of penetrating holes are formed in a substrate, each of the penetrating holes connecting a first opening and a second opening larger than the first opening. An etching resistant film is formed on a first surface of the substrate avoiding areas in which the first openings will be formed, part of the second surface in which the penetrating holes are formed being exposed so as to expose areas each of which includes two or more of the second openings. Small holes are formed in the formation regions for each of the penetrating holes. Etching having crystal orientation dependence is performed from both the first and second surfaces of the substrate.

Abstract: A mask includes a silicon member, and a portion defining an opening penetrating the silicon member; and the corner of the opening is rounded.

Abstract: A process for producing an emissive device including a first emissive layer composed of a first material that emits light of a first color, a second emissive layer composed of a second material that emits light of a second color different from the first color, and a third emissive layer that emits light of a third color by stacking at least the first material and the second material, the third color being different from both of the first color and the second color, the process includes (1) feeding the first material to a side adjacent to a first face of at least one first electrode by a gas-phase process with a first mask to form films, the first mask having an opening for forming the first emissive layer and having an opening for forming the third emissive layer; (2) feeding the second material to the side adjacent to the first face of each first electrode by a gas-phase process to form the emissive layers while a second mask having an opening for forming the second emissive layer and having an opening for f

Abstract: A mask in which a plurality of mask chips are connected to one another via a supporting member, includes: a plurality of first opening sections that are provided in the plurality of mask chips and that correspond to a pattern to be formed; a cutout section provided at at least one of side faces opposing to each other of the mask chips adjacent to each other; a gap section provided at a connected section connecting the mask chips adjacent to each other, the gap section being composed of the cutout section and including a second opening section corresponding to a pattern to be formed; and a block section that is provided at at least one of the mask chips adjacent to each other and that covers the gap section other than the second opening section.

Abstract: Provided is a mask which is used to form on the surface of a substrate a plurality of linear film members disposed in parallel to each other by fixing one surface of the mask to the substrate and supplying a film material through the other surface of the mask by the use of a vapor process. The mask includes: a mask body having a plurality of openings corresponding to patterns of the linear film members; and reinforcement ribs which are disposed to cross the openings and which have a function of preventing deformation of the mask body due to the weight thereof. Here, the reinforcement ribs are disposed close to the other surface of the mask in the thickness direction of the openings.

Abstract: A method for manufacturing an organic light-emitting device includes preparing a substrate on one of the surfaces of which a plurality of individual electrodes is provided; forming frame-shaped partition walls partitioning the individual electrodes; forming organic semiconductor layers inside the respective partition walls, the organic semiconductor layers each containing a luminescent layer; forming a common electrode so that it overlaps the organic semiconductor layers and the partition walls; and forming narrow conductors on the partition walls by a plurality of times of vacuum deposition between the formation of the partition walls and the formation of the common electrode, the narrow conductors having the function to decease the electric resistance of the whole common electrode by contact with the common electrode. In forming the conductors, the conductors are formed in divided micro strip portions connected to each other using the same mask.

Abstract: A mask for the use of an etching process for forming a film on a subject film deposition substrate into a predetermined pattern includes a protection section for covering the film on a pattern area to be formed into the pattern, and a projecting section provided on a facing surface so as to project therefrom, with the facing surface facing to the subject film deposition substrate of the protection section at a position corresponding to a peripheral section of the pattern area.

Abstract: A line head includes: a first substrate having a plurality of organic electroluminescent devices; a bonding layer disposed on the first substrate and having optical transparency; a second substrate bonded to the first substrate with the bonding layer therebetween and having a reflective film that covers at least a part of the bonding layer; and a plurality of exit portions respectively from which light that has passed through the bonding layer is exited, the light emitted from the organic electroluminescent devices.

Abstract: A mask in which a plurality of mask chips are connected to one another via a supporting member, includes: a plurality of first opening sections that are provided in the plurality of mask chips and that correspond to a pattern to be formed; a cutout section provided at at least one of side faces opposing to each other of the mask chips adjacent to each other; a gap section provided at a connected section connecting the mask chips adjacent to each other, the gap section being composed of the cutout section and including a second opening section corresponding to a pattern to be formed; and a block section that is provided at at least one of the mask chips adjacent to each other and that covers the gap section other than the second opening section.

Abstract: A mask includes: a base plate having an opening; a chip having an aperture pattern positioned at the opening in the base plate; a plug detachably arranged to the base plate; and a joining member joining the chip and the plug.

Abstract: A method of manufacturing an organic electroluminescent display device, an organic electroluminescent display device, and a display device equipped with an organic electroluminescent display device are provided that enable a microlens to be formed without affecting an organic luminescent layer during the manufacturing process and to easily manufacture an organic electroluminescent display device with increased light output efficiency. According to the method, a lens pattern corresponding to a microlens that refracts the light from an organic luminescent layer is formed by performing photolithography treatment on a first transparent resin film formed on a substrate, and the microlens is formed by performing reflow treatment on the lens pattern.

Abstract: A method of manufacturing an organic electroluminescent display device, an organic electroluminescent display device, and a display device equipped with an organic electroluminescent display device are provided that enable a microlens to be formed without affecting an organic luminescent layer during the manufacturing process and to easily manufacture an organic electroluminescent display device with increased light output efficiency. According to the method, a lens pattern corresponding to a microlens that refracts the light from an organic luminescent layer is formed by performing photolithography treatment on a first transparent resin film formed on a substrate, and the microlens is formed by performing reflow treatment on the lens pattern.