Light-emitting display with branched silver gate-controlled staggered multi-edge plane composite cathode structure

A silver-gated staggered, light-emitting display technology is applied in cold cathode manufacturing, non-light-emitting electrode manufacturing, image/graphic display tubes, etc. big problem

Active Publication Date: 2016-11-16
山东千沐云物联科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the effective distance between the gate and the cathode is too large, which causes the phenomenon that the gate operating voltage remains high and the control effect of the gate on the carbon nanotubes is greatly weakened; at the same time, the fabrication of the gate The structure is too complicated, which virtually increases the production cost of the overall light-emitting display
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  • Light-emitting display with branched silver gate-controlled staggered multi-edge plane composite cathode structure
  • Light-emitting display with branched silver gate-controlled staggered multi-edge plane composite cathode structure
  • Light-emitting display with branched silver gate-controlled staggered multi-edge plane composite cathode structure

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Embodiment Construction

[0046] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited to this embodiment.

[0047] The light-emitting display of the branched silver-gated interlaced multi-facet composite cathode structure of this embodiment is as follows: figure 1 , figure 2 and image 3 Shown, comprise the vacuum chamber that is made of cathode encapsulation glass 1, anode encapsulation glass 17 and transparent glass frame 22; On anode encapsulation glass 17, there are anode film conduction layer 18, the anode external extension line layer that is connected with anode film conduction layer 18 19 and the phosphor layer 20 prepared on the conductive layer 18 of the anode film; on the cathode encapsulation glass 1 there is a branched silver-gated interlaced multi-faceted composite cathode structure; a getter 21 and a support wall 23 attached components located in the vacuum chamber.

[0048] Among ...

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PUM

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Abstract

The invention discloses a light-emitting display with a branched silver gate-controlled staggered multi-edge plane composite cathode structure. The light-emitting display comprises a vacuum chamber, and getters and a support wall auxiliary element which are located in the vacuum chamber, wherein the vacuum chamber comprises a front glass panel, a rear glass panel and transparent glass frames; the front glass panel is provided with anode membrane electrode layers, cathode outer lead layers connected with the corresponding anode membrane electrode layers and fluorescent powder layers prepared on the corresponding anode membrane electrode layers; and the rear glass panel is provided with reversely opposite slant double gate-controlled staggered square ring strip cathode structures. The light-emitting display has the advantages that the manufacturing cost is low, the manufacturing technology is simple and the luminance of the display is high.

Description

technical field [0001] The present invention belongs to the fields of vacuum science and technology, integrated circuit science and technology, microelectronics science and technology, display technology, nanometer science and technology, and optoelectronic science and technology, and relates to planar field emission luminescent displays The manufacture specifically relates to the manufacture of a planar field emission luminescent display of a carbon nanotube cathode, in particular to a luminescent display with a branched silver-gated interlaced multi-faceted composite cathode structure and its manufacturing process. Background technique [0002] Carbon nanotubes are an electron source material with excellent performance. Under the action of an external strong electric field, a large number of electrons can be emitted without additional energy. With the successful application of carbon nanotubes in field emission luminescence displays, the research on field emission luminesc...

Claims

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Application Information

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IPC IPC(8): H01J29/04H01J29/46H01J9/02H01J9/14H01J31/12
CPCH01J9/025H01J9/148H01J29/04H01J29/467H01J31/123
Inventor 李玉魁
Owner 山东千沐云物联科技股份有限公司
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