Luminous display with round tip-shaped double-gate controlled spring water-sprayed cathode structure

A light-emitting display and spring water gushing technology, which is applied in image/graphic display tubes, cold cathode manufacturing, cathode ray tubes/electron beam tubes, etc., to achieve the effect of increasing the contact area and improving the uniformity of light emission

Active Publication Date: 2016-10-12
山东千沐云物联科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, in the carbon nanotube cathode field emission display, the production cost and the difficulty of the production process are also issues that must be considered

Method used

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  • Luminous display with round tip-shaped double-gate controlled spring water-sprayed cathode structure
  • Luminous display with round tip-shaped double-gate controlled spring water-sprayed cathode structure
  • Luminous display with round tip-shaped double-gate controlled spring water-sprayed cathode structure

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Embodiment Construction

[0043] 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.

[0044] A light-emitting display with a circular spout-side double-gated ring spring water gushing cathode structure in this embodiment is as follows: figure 1 , figure 2 with image 3 As shown, it includes a vacuum chamber made of a front glass package panel 13, a rear glass package panel 1 and a transparent glass frame 18; an anode conductive layer 14 is arranged on the front glass package panel 13, and a luminescent layer prepared on the anode conductive layer 14 16 and the anode outer connection line layer 15 connected with the anode conductive layer 14; there is a circular pointed side double-gated ring spring water gushing cathode structure on the rear glass package panel 1; a partition wall 19 and a getter located in the vacuum chamber 17 Accessory elements.

[0045] Among them, the ...

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Abstract

The invention discloses a luminous display with round tip-shaped double-gate controlled spring water-sprayed cathode structure, which comprises a vacuum chamber formed by a front glass sealing panel, a back glass sealing panel and a transparent glass frame. The front glass sealing panel is provided with an anode conductive layer, a luminescent layer on the anode conductive layer and an anode outer wiring layer connected with the anode conductive layer. The back glass sealing panel is provided with the round tip-shaped double-gate controlled spring water-sprayed cathode structure. The display also comprises isolation walls and getter attached components in the vacuum chamber. The luminous display of the invention has the advantages of being manufactured at low production cost and through simple production process while achieving high brightness.

Description

technical field [0001] The invention belongs to the fields of vacuum science and technology, display technology, integrated circuit science and technology, optoelectronic science and technology, nanometer science and technology, and microelectronic science and technology, and relates to a flat field emission display The manufacture specifically relates to the manufacture of a planar field emission luminescent display of a carbon nanotube cathode, and in particular relates to a luminescent display with a circular pointed side double-gated ring spring water gushing cathode structure and its manufacturing process. Background technique [0002] The field emission light-emitting display using carbon nanotubes as the cathode is a new type of flat display device, which has become a typical symbol of the next-generation display and is also a key research topic for many researchers. Field emission luminescent displays take into account the high image quality of cathode ray tube displ...

Claims

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Application Information

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IPC IPC(8): H01J31/12H01J29/04H01J9/00
CPCH01J9/00H01J29/04H01J31/12
Inventor 李玉魁
Owner 山东千沐云物联科技股份有限公司
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