摘要:
An envelope of an image display device has a rear substrate and a front substrate opposed to the rear substrate. A plurality of pixel display elements are provided inside the envelope. The front substrate and the rear substrate have respective peripheral portions thereof sealed together with a sealing material. At least one of the front substrate and the rear substrate has a seal surface reformed and sealed with the sealing material.
摘要:
A vacuum envelope of a flat display device comprises a front substrate and a rear substrate opposed to each other and a rectangular frame body provided between respective peripheral portions of the front substrate and the rear substrate. The frame body has projections that protrude outward from individual corner portions. In manufacture, the projections are nipped and pulled outward, and the frame body is positioned with respect to the substrates and joined thereto with a longitudinal tension applied to each side of the frame body.
摘要:
An envelope of an image display device has a front substrate and a rear substrate opposed to the front substrate, and respective peripheral edge portions of the front substrate and the rear substrate are sealed together with a sealing layer which contains an electrically conductive sealing material. An electrode for energizing the sealing layer is attached to the envelope. The electrode is formed of an electrically conductive member, is in electrical contact with the sealing layer, and has a conduction portion exposed to the outside.
摘要:
An image display apparatus includes an envelope which has a front substrate and a rear substrate opposed to each other and individually having peripheral edge portions sealed together. A sealed portion is sealed by a sealing member. the sealing member has electrical conductivity and melts when supplied with current. After the sealing member in the sealed portion is supplied with current and melted during manufacture, the current supply is stopped to cool and solidify the sealing member, whereupon the respective peripheral edge portions of the front substrate and the rear substrate are selected together.
摘要:
A vacuum envelope of an image display apparatus has a rear substrate and a front substrate, which are opposed to each other, and a plurality of electron emitting elements are located in the vacuum envelope. The respective peripheral portions of the front substrate and the rear substrate are sealed together with a sealing layer between them. A diffusion layer that contains a component of the sealing layer is formed on the substrate side of an interface between the sealing layer and the front substrate and/or the rear substrate.
摘要:
A vacuum envelope of an image display apparatus includes a front substrate and rear substrate opposing each other with a gap defined therebetween, and a frame provided between peripheral edges of the front substrate and rear substrate and attached in a sealed state to the front and rear substrates by a sealing material. The frame is formed by bonding a plurality of frame members, and includes at least two joints.
摘要:
A flat image display device includes two glass substrates located opposite each other with a gap therebetween and a seal portion which seals a predetermined position on the glass substrates and defines a sealed space between the two glass substrates. The seal portion having a low-melting-point metal filled along the predetermined position and a metal layer provided between respective surfaces of the glass substrates and low-melting-point metal and formed of a metal which has connectivity to glass, affinity to the low-melting-point metal, and a solubility of less than 1% to the low-melting-point metal to be melted at a temperature of 500° C. or less.
摘要:
On the peripheral edge of a front side substrate of an FED, a rectangular frame shaped sealing surface is formed for sealing a sidewall. On the sealing surface, an indium layer is formed through a base layer. At the four corners of the indium layer, an electrode for applying an electric current is connected. The indium layer is formed to have a width gradually decreasing from substantially the center of each side of the sealing surface to adjacent corners.
摘要:
Indium is applied to a sealing surface by moving an application head along a tubular sealing surface between a rear side substrate and a front side substrate of an FED. In this time, the phase of an aperture of the application head is changed by rotating the aperture, and the width is changed to apply indium. The width controlled to apply indium, so that the width of indium applied at a corner of the sealing surface becomes narrower than that at the center of a side.
摘要:
A flat image display device includes two substrates located opposite each other with a gap therebetween and a vacuum seal portion which seals a predetermined position on the substrates and defines a sealed space. The vacuum seal portion has a sealing layer which is formed of a sealing material filled along the predetermined position. The sealing material having a melting point of 400° C. or less and a rate of contraction during solidification ranging from +0.5% to −2.5%.