Light-emitting backlight source of asymmetric ring oblique convex surface cathode staggered cover layer arc gating structure

An asymmetric and backlight technology, which is applied in the manufacture of cold cathode tubes, solid cathodes, and cold cathodes, can solve the problems of low electron emission efficiency of carbon nanotube cathodes, etc.

Inactive Publication Date: 2020-02-18
JINLING INST OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Third, the electron emission efficiency of the carbon nanotube cathode is very low

Method used

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  • Light-emitting backlight source of asymmetric ring oblique convex surface cathode staggered cover layer arc gating structure
  • Light-emitting backlight source of asymmetric ring oblique convex surface cathode staggered cover layer arc gating structure
  • Light-emitting backlight source of asymmetric ring oblique convex surface cathode staggered cover layer arc gating structure

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0048] 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.

[0049] The light-emitting backlight of the arc-gated arc-gated structure of the asymmetric ring-convex cathode staggered cover layer in this embodiment is as follows: figure 1 , figure 2 and image 3 As shown, it includes a vacuum enclosure and an accessory component of the getter 23 located in the vacuum enclosure; the vacuum enclosure is composed of a front hard transparent glass plate 19, a rear hard transparent glass plate 1 and a glass narrow frame strip 24; The transparent glass plate has an anode low-film electrotransfer layer 20, an anode silver meander layer 21 and a thin light-emitting layer 22. The anode low-film electro-transfer layer is connected to the anode silver meander layer. It is made on the anode low-film teletransfer layer; on the rear hard transparent glass plate, the...

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Abstract

The invention discloses a light-emitting backlight source of an asymmetric ring oblique convex surface cathode staggered cover layer arc gating structure, which comprises a vacuum sealing body and a getter accessory element located in the vacuum sealing body. The vacuum sealing body is composed of a front hard transparent glass plate, a rear hard transparent glass plate and narrow glass frame strips. An anode low-film electric transmission layer, an anode silver curved connecting line layer and a thin light-emitting layer are arranged on the front hard transparent glass plate, the anode low-film electric transmission layer is connected with the anode silver curved connecting line layer, and the thin light-emitting layer is manufactured on the anode low-film electric transmission layer; andthe rear hard transparent glass plate is provided with an asymmetric ring oblique convex surface cathode staggered cover layer arc gating structure. The light-emitting backlight source has the advantages of being reliable in manufacturing process and excellent in light-emitting gray scale adjustable performance.

Description

technical field [0001] The present invention belongs to the fields of integrated circuit science and technology, plane display technology, nanometer science and technology, optoelectronic science and technology, vacuum science and technology, semiconductor science and technology, and microelectronic science and technology. It relates to the production of planar light-emitting backlight, specifically to the production of planar light-emitting backlight of carbon nanotube cathode, in particular to a light-emitting backlight with an asymmetric ring-convex cathode staggered cover layer arc-gated structure and its manufacturing process . Background technique [0002] Carbon nanotubes are hollow tubular materials with diameters on the order of nanometers, which have good electrical conductivity and extremely high mechanical strength. Combined with the screen printing process, the carbon nanotubes can be made into a carbon nanotube layer, that is, the carbon nanotube cathode, so a...

Claims

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Application Information

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IPC IPC(8): H01J17/06H01J17/04H01J17/12H01J17/38H01J17/48H01J9/20H01J9/02
CPCH01J9/02H01J9/025H01J9/20H01J17/04H01J17/066H01J17/12H01J17/38H01J17/48
Inventor 李玉魁
Owner JINLING INST OF TECH
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