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Multiple grids integrated control array structural panel display device and its production technique

A flat-panel display and array structure technology, applied in the direction of control electrodes, cold cathode manufacturing, electrode system manufacturing, etc., can solve the problems of display device color cross distortion, image quality degradation, etc., to enhance control efficiency and ability, reduce burden, improve The effect of resolution

Inactive Publication Date: 2007-02-07
ZHONGYUAN ENGINEERING COLLEGE
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Problems solved by technology

In addition, under the action of the high voltage of the anode, the electrons move toward the anode at a higher speed, but the electron beams will show a divergent state, which may cause the color cross distortion of the display device and the image quality to decline. In this case , it is also necessary to adopt the necessary structure to focus the electron beam, which is also worthy of attention

Method used

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  • Multiple grids integrated control array structural panel display device and its production technique
  • Multiple grids integrated control array structural panel display device and its production technique
  • Multiple grids integrated control array structural panel display device and its production technique

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Embodiment Construction

[0039] 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.

[0040] Described a kind of flat-panel display with multiple gate integrated control array structure, comprises the sealed vacuum chamber that is made of cathode glass panel 1, anode glass panel 9 and surrounding glass frame 14; Layer 10 and phosphor layer 12 prepared on top of the anode conductive layer; support wall 13 structure and getter attachment 15 between the cathode glass panel and the anode glass panel. There are 8 carbon nanotube cathodes and multiple grid integrated control array structures on the cathode glass panel.

[0041] The multiple gate integrated control array structure includes a cathode glass panel 1, a cathode lead layer 2, an insulating layer 3, an insulating second layer 4, an insulating third layer 5, a gate electrode layer 6, a gate covering layer 7 and carbon nano...

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Abstract

The invention relates to a plate display in multi-grid integrated control array 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 carbon nanometer tube cathode and multi-grid integrated control array structure are arranged on the cathode glass panel to effectively restrain the disperse of electron beam. The invention can effectively improve the control efficiency and ability of grid, and improve the display image quality of whole device, with lower cost and simple structure.

Description

technical field [0001] The invention belongs to the fields of flat panel display technology, microelectronic science and technology, vacuum science and technology, and nano science and technology, and relates to device fabrication of flat panel field emission displays, in particular to carbon nanotube cathodes. The device manufacturing aspect of flat panel field emission display, especially relates to a flat panel display with multi-gate integrated control array structure and its manufacturing process. Background technique [0002] Making large-area and thin field emission flat panel display devices has always been the goal pursued by many researchers in the field of display technology research. Carbon nanotubes, a tubular substance with a small tip radius of curvature, high aspect ratio, and favorable physicochemical properties, have received unprecedented attention. The discovery of carbon nanotube materials and their successful use as device cathodes to emit a large amou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J31/12H01J29/02H01J29/04H01J1/30H01J1/46H01J9/00
Inventor 李玉魁
Owner ZHONGYUAN ENGINEERING COLLEGE
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