Two base plate sealing structure with high airtight strength and plasma display device

Abstract

The invention discloses a high stealing strength two-basal plate sealed structure and a plasma display device containing it. It mainly improves and designs geometrical shape and structure of sealed materials, providing a high stealing strength plasma display device to make the front and back plates of the plasma display device adhere to each other closely, and avoiding the problems of fragmentation or separation of basal plates. The sealed structure includes: a first basal plate with a first surface and a second basal plate, set over the first basal plate and jointed with the first basal plate by packaging material, the second basal plate is opposite to the first surface of the first basal plate by the second surface, and the boundary of the second surface extending outwards is a first boundary line and the above first surface has a second boundary line is situated in the corresponding position to the first basal plate in the normal direction of the first boundary line.

Description

Technical field [0001] The invention relates to a two-substrate sealing structure with high sealing strength, in particular to a plasma display device which tightly seals a front plate and a rear plate. Background technique [0002] In recent years, a variety of new flat panel displays (FPD) have been continuously developed and designed, such as liquid crystal displays (LCD), organic light emitting diodes (OLED) and plasma displays, gradually replacing them The trend of traditional cathode ray tube (CRT). Among them, a plasma display is a flat-panel display that generates light by gas discharge, and its biggest feature is lightness, thinness, easy large-scale and no viewing angle problems. [0003] The plasma display panel mainly uses the method of accumulating electric charge by electrode discharge for display. Due to its large screen, high capacity and the ability to display full-color images, it is the most promising flat panel display in the future. [0004] Generally, in a p...

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Problems solved by technology

[0008] In view of this, in order to solve the above-mentioned problems, the main purpose of the present invention is to improve and design the geometric shape and structure of the sealing material, so as to provide a sealing structure of two substrates with high sealing strength, so that the two substrates can be tightly bonded, Avoid problems such as fragmentation or substrate separation caused by insufficient sealing strength in the next process

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