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
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, in the carbon nanotube cathode field emission display, the production

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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Example Embodiment

[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment.

[0044] A light-emitting display with a circular tip-side double-gated ring spring water gushing cathode structure in this embodiment is as follows: figure 1 , figure 2 and image 3 As shown, it includes a vacuum chamber composed of a front glass encapsulation panel 13, a rear glass encapsulation panel 1 and a transparent glass frame 18; there is an anode conductive layer 14 on the front glass encapsulation panel 13, and a light-emitting layer prepared on the anode conductive layer 14. 16 and the anode outer connecting line layer 15 communicated with the anode conductive layer 14; on the rear glass encapsulation panel 1, there is a circular pointed side double gated ring spring water gushing cathode structure; the isolation wall 19 and the getter located in the vacuum chamber 17 accessory elem...

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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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