摘要:
A color cathode ray tube has an electron gun, a phosphor screen, and a shadow mask closely spaced from the phosphor screen. The shadow mask has plural strips extending in a direction perpendicular to a horizontal scanning direction of electron beams emitted from the electron gun and plural bridge portions connecting adjacent ones among the plural strips. The shadow mask is formed with an aperture area having plural slot-shaped electron beam apertures therein. The shadow mask is provided with at least one wire held under tension in the extending direction of the plural strips so as to be superposed on a surface of one of the plural strips in the aperture area. The surface of the one of the plural strips is a surface of the one of the plural strips facing the electron gun.
摘要:
Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要:
Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要:
Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要:
Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要:
A solar battery has a pair of opposed light incident transparent electroconductive and back electrodes sandwiching amorphous silicon layers formed on a substrate with at least a major surface of the back electrode surface being in contact with an organic resin layer and being made of a compound of a transition metal and silicon, a compound of a transition metal and nitrogen, or a compound of a transition metal and carbon. Excellent corrosion resistance of the back electrode is obtained and the battery has high performance and high reliability.
摘要:
In a liquid crystal display device disposed with reflective regions and transmissive regions, two organic insulating films are formed on a connection terminal portion and radial non-uniformities are prevented from occurring when applying the upper organic insulating film. Pixel portions including transmissive regions and reflective regions are formed, and a second organic insulating film is formed between a metal layer that forms reflective electrodes and a transparent conductive film that forms pixel electrodes to planarize concavo-convexities in the reflective electrodes. In contact holes of a connection terminal portion, the inclination of a first organic resin film is made smooth to control the occurrence of radial non-uniformities occurring in the second organic insulating film.
摘要:
In a composite magnetic head comprising a magnetoresistive read head including a magnetic thin film having a magnetoresistive effect and soft magnetic members interposing the soft magnetic film between them through a non-magnetic insulation layer, an induction type write head including poles formed in a moving direction of a medium and a conductor crossing the poles, and disposed in the proximity of the magnetoresistive head, and a substrate supporting these heads, the present invention discloses a composite magnetic head characterized in that part of a floating surface inclusive of the magnetic head constituent members has recesses and the read/write operations to and from the medium are effected by the portion interposed by these recesses.
摘要:
A magnetic domain controlling film for controlling the magnetic domain of a magnetoresistive film is formed by the patterning technique on a lower insulating film formed on a lower shield film. The magnetoresistive film is formed on the magnetic domain controlling film for converting a magnetic signal from a magnetic recording medium into an electrical signal using the magnetoresistive effect. A resist pattern is formed by the lift-off method on the magnetoresistive film in such a fashion as to leave a region of the magnetoresistive film corresponding to the tracks of the magnetic recording medium. A magnetoresistive element is formed by ion milling leaving only the portion of the magnetoresistive film corresponding to the tracks.
摘要:
A cathode structure comprises a substrate including a porous sinter of a metal having a high melting point, which is impregnated with electron emitting material, a metal cup for receiving the substrate, a layer of solder disposed between the substrate and the metal cup, a covering layer disposed between the substrate and the solder layer and made of a metal having a melting point higher than that of the solder, a metal sleeve for supporting the metal cup, and a heater.