摘要:
An image display device includes a first substrate which has a phosphor surface, and a second substrate which is opposed to the first substrate with a gap and has a plurality of electron sources. A plurality of spacers are arranged between the first substrate and the second substrate and support an atmospheric load acting on the first and second substrates. Each of the spacers has distal end portions at the first and second substrates, respectively. The distal end portions of each spacer are impregnated with electrically conductive material and constitute conductivity-imparting portions.
摘要:
A spacer assembly has first and second spacers standing on first and second surfaces of a plate-like grid to be integral with them. First and second molds each with a plurality of through holes are arranged on the first and second surfaces of the grid to be in tight contact with them. After that, the through holes of the molds are filled with a glass paste containing an ultraviolet-curing binder, and the glass paste is cured by irradiation with ultraviolet rays. Furthermore, while the molds are held in a tight contact state, the glass paste is calcined at a predetermined temperature. Thus, the first and second spacers are integrally formed on the grid surfaces.
摘要:
The present invention relates to a transparent electro-conductive film comprising an optical transparent polymer film and a transparent electro-conductive thin film formed on at least one principal surface of the above polymer film. The polymer film contains 1 to 20% by weight of hydrophobic resin particles such as infusible silicone resin particles having an average particle diameter of 0.5 to 10 .mu.m. The hydrophobic resin particles improve moisture permeability and suppress water permeation of the transparent electro-conductive film without any adverse effects on properties such as transparency. Also, a AC powder type EL panel and a liquid crystal display of the present invention have the above transparent electro-conductive films as a transparent electrode and a base thereof. Therefore, lower cost is achieved and a life is made longer.
摘要:
A layer of an amorphous substance containing at least one member from among hydrogen and halogen elements and using as main components thereof silicon and at least one member selected from among nitrogen, carbon, and oxygen is formed as a resin-protecting layer or an abrasion-resistant layer in a thermal printing head or as a resin-protecting layer in a heat-resistant insulating substrate. The hardness of the substrate itself is greatly improved by this layer of the amorphous substance. As the result, the substrate as a whole or the thermal printing head as a whole acquires high rigidity and improved resistance to crack.
摘要:
A contact type image sensor is disclosed, wherein an illumination source having a thin film light emitting element is opposed to a sensor section having thin film photo sensitive elements, a transparent substrate being disposed therebetween. The thin film light emitting element is so-called an organic thin film EL element, which comprises an anode, a hole transport thin film, an electron transport organic fluorescent thin film, and a cathode. Since the organic thin film EL element can be driven at a low DC voltage, it decrease the fluctuation of the intensity of the illumination light, resulting in remarkably imprving the reading accuracy of an image. In addition, the thin film light emitting element can be operated with a small amount of power. Moreover, it can be thinly structured.
摘要:
An AC power type EL panel includes an AC power type EL element, thermoplastic adhesive layers formed on all surfaces of the AC power type EL element, and a pair of protective films adhered to cover substantially the entire surfaces of the the thermoplastic adhesive layers and having end portions to be fused to each other to seal the AC power type EL element. A thickness ratio of the protective film to the thermoplastic adhesive layer is within the range of 5:1 to 2:1. Since the thermocompression-bonded end portions of the thermoplastic adhesive layers having poor moisture barrier properties are not exposed between the protective films at the end portions of the AC power type EL panel, penetration of external moisture into the panel can be effectively prevented.
摘要:
A plate-like grid having a plurality of beam apertures and a plate-like molding tool are prepared. The molding tool has spacer forming holes and hole forming portions which are situated individually around the spacer forming holes to define the spacer forming holes and are formed of a UV transmitting material. The molding tool is brought in contact with a surface of the grid, whereby an assembly composed of the molding tool and the grid is formed. An ultraviolet-curing spacer forming material is filled into the spacer forming holes of the molding tool before or after the formation of the assembly. Ultraviolet rays are applied to the filled spacer forming material directly or through the hole forming portions, whereby the spacer forming material is cured. Thereafter, the molding tool is separated from the grid with the cured spacer forming material left on the grid.
摘要:
A plurality of independent spacers are arranged between a first substrate provided with an image display surface having a plurality of phosphor layers corresponding to pixels, individually, and a second substrate provided with a plurality of electron sources which excite the phosphor layers, individually. Each of the spacers is located so that a center thereof is situated off a straight line which connects respective pixel centers of two adjacent phosphor layers.
摘要:
An image display apparatus includes a first substrate having an image display surface, and a second substrate which faces the first substrate with a gap and has a plurality of electron sources configured to exciting the image display surface. A plurality of spacers which resist an atmospheric pressure acting on the substrates are arranged between the first and second substrates. Conductors which repulse electron beams emitted from the electron sources are interposed between the second substrate and distal ends of the spacers on the second substrate side.
摘要:
A vacuum envelope includes a first substrate provided with an image display surface and a second substrate opposed to the first substrate with a gap and provided with a plurality of electron sources. The second substrate is formed of a metal substrate, of which a setting surface provided with the electron sources is covered by an insulating layer.