Transversing cathode emitting structural panel display device and its production technique

A flat-panel display and cathode emission technology, which is applied in cross-cutting fields, can solve problems such as large emission current, high density of carbon nanotubes, and use restrictions, so as to avoid short-circuit phenomenon and improve the production success rate.

Inactive Publication Date: 2007-02-07
ZHONGYUAN ENGINEERING COLLEGE
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The carbon nanotubes prepared by the direct growth method have high density, large field emission current, and better field emission characteristics, which are unmatched by the transplantation method, but are restricted by factors such as substrate materials and growth tempera...

Method used

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  • Transversing cathode emitting structural panel display device and its production technique
  • Transversing cathode emitting structural panel display device and its production technique
  • Transversing cathode emitting structural panel display device and its production technique

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Embodiment Construction

[0038]The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited to these embodiments.

[0039] Described a kind of flat-panel display with horizontal cathode emission structure, comprises the airtight vacuum cavity that is made of cathode glass panel 1, anode glass panel 11 and surrounding glass enclosure frame 16; On the anode glass panel, anode conductive layer 12 and A phosphor layer 14 prepared on the anode conductive layer; a grid 4, a carbon nanotube 10 cathode and a lateral cathode emission structure are arranged on the cathode glass panel; a support wall structure 15 and a gas getter between the anode glass panel and the cathode glass panel Agent attachment 17.

[0040] The horizontal cathode emitter structure includes a cathode glass panel 1, a grid lead layer 2, a grid booster layer 3, a grid layer 4, a grid cover layer 5, a cathode booster layer 6, a cathode conductiv...

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Abstract

The invention relates to a plate display in transverse cathode emission structure and relative production, wherein it comprises an anode glass panel, a cathode glass panel, and a sealing vacuum chamber surrounded by four glass frames; the anode glass panel is arranged with anode conductive layer and a fluorescent powder layer is above the conductive layer; a support wall structure and a gattering additional element are between the anode glass panel and the cathode glass panel; a control grid, a carbon nanometer tube cathode and transverse cathode emission structure are arranged on the cathode glass panel; the carbon nanometer tube cathode is transverse, the grid is at the side of cathode to control the electron emission of cathode to improve the electron emission efficiency and reduce the working voltage, with lower cost and simple structure.

Description

technical field [0001] The invention belongs to the fields of flat panel display technology, electronic science and technology, vacuum science and technology, integrated circuit science and technology, and nano science and technology, and relates to device fabrication of flat panel field emission displays, in particular to The device manufacturing aspect of flat panel field emission display with carbon nanotube cathode is particularly related to a flat panel display with lateral cathode emission structure and its manufacturing process. Background technique [0002] Display device is a very important human-machine communication interface, and with the rapid development of information technology, people have put forward higher and stricter requirements for display technology and display devices. Carbon nanotubes have a small tip curvature radius, high aspect ratio, extremely high mechanical strength, and can emit a large number of electrons under the action of an applied volta...

Claims

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Application Information

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IPC IPC(8): H01J31/12H01J29/02H01J29/04H01J1/30H01J1/46H01J9/00
Inventor 李玉魁
Owner ZHONGYUAN ENGINEERING COLLEGE
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