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:
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:
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.
摘要:
An image display device comprises 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:
An image display device comprises 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 first substrate formed having a phosphor screen and a metal back layer and a second substrate provided with a plurality of electron emitting elements are located opposite each other. A spacer supporting substrate, which is covered by an insulating layer formed with a plurality of electron beam apertures, is provided between the first and second substrates. One first surface of the spacer supporting substrate is in contact with the first substrate with a plurality of conductive layers between them. A plurality of spacers are set up between the other surface of the spacer supporting substrate and the second substrate.
摘要:
An image display device comprises 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 first substrate formed having a phosphor screen and a metal back layer and a second substrate provided with a plurality of electron emitting elements are located opposite each other. A spacer supporting substrate, which is covered by an insulating layer formed with a plurality of electron beam apertures, is provided between the first and second substrates. One first surface of the spacer supporting substrate is in contact with the first substrate with a plurality of conductive layers between them. A plurality of spacers are set up between the other surface of the spacer supporting substrate and the second substrate.