IMAGE DISPLAY DEVICE AND ITS MANUFACTURING MATHOD

• Main Authors: NISHIMURA, TAKASHI, YOKOTA, MASAHIRO, SEINO, KAZUYUKI, YAMADA, AKIYOSHI
• Format: Patent
• Language: English; French; Japanese
• Published: 10.07.2003
• Edition: 7
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY

A vacuum envelope (10) of an image display device comprises a rear substrate (12) and a front substrate (11) which face oppositely and incorporates electron emission elements (22). The front substrate and rear substrate are sealed via a sealing layer (33) in their peripheries. The side of the said board in the interface between at least one of the front substrate and rear substrate and the sealing layer has a diffused layer containing the component of the sealing layer. A vacuum envelope 10 of an image display device comprises a rear substrate 12 and a front substrate 11 which face oppositely and incorporates electron emission elements 22. The front substrate and rear substrate are sealed via a sealing layer 33 in their peripheries. The side of the said board in the interface between at least one of the front substrate and rear substrate and the sealing layer has a diffused layer containing the component of the sealing layer. La présente invention concerne un dispositif d'affichage dont l'enveloppe sous vide (10) comporte un substrat arrière (12) et un substrat avant (11) en regard et comporte des éléments d'émission d'électrons (22). Le substrat avant et le substrat arrière sont scellés par une couche de scellement (33) au niveau de leurs périphéries. Le côté de ladite plaque dans l'interface entre au moins un parmi le substrat avant et le substrat arrière et la couche de scellement présente une couche diffuse comprenant le composant de la couche de scellement.