摘要:
A first substrate having an image display screen formed thereon is located opposite a second substrate provided with a plurality of electron emitting sources. A plurality of spacers are provided between the first substrate and the second substrate, and support an atmospheric load which acts on the first and second substrates. Each of the spacers is formed of at least two types of materials with different softening temperatures, and end portions which abut against at least one of the first substrate and the second substrate are formed of a material with a high softening temperature.
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:
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:
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:
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:
An image display device includes an envelope having a first substrate and a second substrate opposed to the first substrate with a gap, and a plurality of pixels arranged in the envelope. A plurality of spacers are arranged between the first substrate and the second substrate in the envelope to support atmospheric pressure acting on the,first and second substrates. Convexes and concaves having Ra of 0.2 to 0.6 μm and Sm of 0.02 to 0.3 mm are formed on the surfaces of the spacers.