Flat-panel display with side-elevation square grid-controlled inverted round table type cathode structure and manufacturing process thereof

A flat-panel display and cathode structure technology, which is applied in cold cathode manufacturing, electrode system manufacturing, discharge tube/lamp manufacturing, etc., can solve the problems of complex manufacturing process, complex overall device structure, and high grid voltage, and achieve the goal of manufacturing process Stable and reliable, increase the emission area, reduce the effect of device operating voltage
CN101764024AInactive Publication Date: 2010-06-30ZHONGYUAN ENGINEERING COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHONGYUAN ENGINEERING COLLEGE
Publication Date
2010-06-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a flat-panel display with side-elevation square grid-controlled inverted round table type cathode structure and a manufacturing process thereof, wherein the flat-panel display comprises a sealed vacuum chamber, a side-elevation square grid-controlled inverted round table type cathode structure, an isolated wall, a getter, an anode conducting layer, an anode lead layer, an anode isolated layer and a fluorescent powder layer, wherein the sealed vacuum chamber comprises a cathode panel, an anode panel and a glass frame; the side-elevation square grid-controlled inverted round table type cathode structure is arranged on the cathode panel; the isolated wall and the getter are positioned between the anode panel and the cathode panel; the anode conducting layer, the anode lead layer and the anode isolated layer are arranged on the anode panel, and the fluorescent powder layer is prepared on the upper surface of the anode conducting layer. The flat-panel display has the advantages of low cost, simple manufacturing process and stable and reliable manufacturing process.
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Description

technical field

[0001] The present invention belongs to the fields of nanometer science and technology, vacuum science and technology, and flat panel display technology, and relates to the fabrication of devices for flat panel field emission displays, in particular to devices for flat panel field emission displays with carbon nanotube cathodes Production, especially related to the flat panel display and its production process with side elevation square grid-controlled inverted circular frustum cathode structure. Background technique

[0002] Field emission display is a new type of solid vacuum planar device, which has many characteristics such as high image quality of CRT display, ultra-thin liquid crystal display and large area of ​​plasma display. Therefore, the advantages of current mainstream displays are integrated into It has excellent display characteristics, so it has attracted the attention of many researchers, and it has also set off a climax of research and develo...

Claims

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