Plane luminous display with high-colority contrast structure and its making process

A luminescent display and chromaticity contrast technology, which is applied in display technology, microelectronics science and technology, vacuum science and technology, and in the field of nano science and technology, can solve the problems of increasing the blackness of the display and weakening the high brightness of the displayed image, etc., and achieves low production cost , Reduce production costs, simple production process

Inactive Publication Date: 2006-07-12
ZHONGYUAN ENGINEERING COLLEGE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The black level of the display can be further increased by reducing the reflection, and the use of flat glass with low light transmittance can increase the contrast of the displayed image, but it also weakens the high brightness of the displayed image
In this regard, there is no effective solution in carbon nanotube flat panel display devices.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plane luminous display with high-colority contrast structure and its making process
  • Plane luminous display with high-colority contrast structure and its making process
  • Plane luminous display with high-colority contrast structure and its making process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] 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.

[0036] The present invention comprises the sealed vacuum chamber that is made of anode substrate glass [1], cathode substrate glass [10] and surrounding glass frame [16], cathode conductive strip [11] and Printed carbon nanotube cathode [14], control grid for controlling electron emission [13], phosphor layer prepared on anode substrate glass [1], support wall structure [15] and its attached getter [ 16] Element characterized in that a high chromatic contrast structure is mounted on the anode panel.

[0037] The high chroma contrast structure includes an anode substrate [1], a red filter layer [2], a blue filter layer [3] and a green filter layer [4] arranged on the anode substrate [1] , the anode insulating layer [5] that is located in the vacant position between the red filter layer [7], ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a plane display device with high color contrast structure, which comprises: an anode substrate glass with prepared fluorescent powder layer, supporting wall structure and accessory air-detrainer element; a cathode substrate glass with a cathode conductive bar and printed nano carbon tube cathode to control grid for electron emission, and sealed vacuum cavity composed of glass. Wherein, arranging a high color contrast structure on anode plate. This invention has simple manufacture process with low cost and high yield and well reliability.

Description

technical field [0001] The present invention belongs to the intercrossing fields of nanometer science and technology, vacuum science and technology, display technology and microelectronic science and technology, and relates to the manufacture of flat panel field emission luminescent display devices, in particular to devices for flat panel field emission display devices of carbon nanotube cathodes The production aspect especially relates to the production process of the field emission flat panel display device with a high chromaticity contrast structure and a carbon nanotube cathode. Background technique [0002] At present, people rely on some form of display device to communicate with various instrumentation equipment, from various indicators on the dashboard of an airplane, various information indicators on a passenger train, to high-definition display screens on high-end laptop computers. High-resolution display screens, flat panel displays are the most basic display devi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01J31/12H01J29/00H01J29/08H01J9/00
Inventor 李玉魁
Owner ZHONGYUAN ENGINEERING COLLEGE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap