Flat panel display with integrated double flat grid array structure and its producing process

A flat panel display and array structure technology, which is applied in the manufacture of discharge tubes/lamps, image/graphic display tubes, cold cathodes, etc. The effect of reducing production costs, reducing overall costs, and simplifying the production process
CN1822294AInactive Publication Date: 2006-08-23ZHONGYUAN ENGINEERING COLLEGE
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ZHONGYUAN ENGINEERING COLLEGE
Publication Date
2006-08-23
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

Present invention relates to flat-panel display having integrated double flat grate array architecture and making technology. It contains cathode panel, anode panel and around glass enclose constituent sealed vacuum cavity, anode conducting layer etched on anode panel, phosphor powder layer prepared anode conducting layer, cathode panel having integrated double flat grate array architecture and growing carbon nanotube cathode, knee wall structure and getter element. Said invention has fine field emission property and reduces integral device operating voltage with steady reliable manufacturing process, simple technology, cheaply cost, and simple structure etc advantages.
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Description

technical field

[0001] The invention belongs to the fields of plane display technology, microelectronic science and technology, vacuum science and technology, and nano science and technology, and relates to the manufacture of flat panel field emission displays, in particular to flat panels for carbon nanotube cathodes. The content of device fabrication of field emission display, especially relates to field emission flat display with integrated double planar grid array structure, carbon nanotube cathode and its fabrication process. Background technique

[0002] Carbon nanotubes have a small tip curvature radius, extremely high aspect ratio and excellent electrical conductivity, and are an ideal cold cathode material. When an appropriate voltage is applied to the carbon nanotubes, a strong electric field strength will be formed on the surface of the carbon nanotubes, forcing the carbon nanotubes to emit a large number of electrons, which is the field emission phenomenon. This...

Claims

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