Unlock instant, AI-driven research and patent intelligence for your innovation.

Plasma display device

A technology of plasma display and partition wall, applied in the direction of discharge tubes, electrical components, circuits, etc., can solve the problems of reduced service life of PDP, cracking of phosphors, and a lot of time

Inactive Publication Date: 2006-04-05
NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the discharge cells in the grid-shaped partition wall 34 constitute a quadrilateral shape (that is, there is no exhaust passage), and a large amount of time is required in the exhaust process.
At the same time, in exhaust engineering, it is impossible to completely discharge impure gas
The above-mentioned impure gas may cause cracking of the phosphor during the working process of the PDP, so the service life of the PDP is significantly reduced

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
  • Plasma display device
  • Plasma display device
  • Plasma display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Refer to the following Figure 4a to Figure 7 , the embodiment of the plasma display of the present invention will be described in detail.

[0045] Figure 4a as well as Figure 4b It is a perspective view and a cross-sectional view of the plasma display in the embodiment of the present invention.

[0046] refer to Figure 4a as well as Figure 4b The structure of the PDP in the embodiment of the present invention is as follows: scan electrodes Y and sustain electrodes Z formed on the upper substrate 40 ; address electrodes X formed on the lower substrate 48 . Each of the scan electrode Y and the sustain electrode Z also includes several components: transparent electrodes 42Y, 42Z; metal bus (BUS) electrodes 43Y, 43Z that are narrower than the transparent electrodes 42Y, 42Z and formed at the edge of one side of the transparent electrodes.

[0047]The transparent electrodes 42Y and 42Z are generally made of indium tin oxide (Indium-Tin-Oxide: ITO), and formed on th...

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 plasma display comprising: a scanning electrode and a maintaining electrode formed on the upper base plate; a horizontal dividing wall and a vertical dividing wall formed on the lower base plate opposite to the upper base plate for forming the discharge unit; a dielectric medium covering the scanning electrode and the maintaining electrode; and several flutings formed on the base of dielectric medium opposite to the lower base plate while they are at least parallel to one of horizontal or vertical walls. The invention arranges the flutings on the dielectric medium layer as the exhaust channel when discharging air, which can improve the discharging efficiency and the service life of said plasma display.

Description

(1) Technical field [0001] The invention relates to a plasma display, in particular to a plasma display capable of improving exhaust capacity. (2) Background technology [0002] Plasma display (Plasma Display Panel: hereinafter referred to as "PDP") uses the 147nm ultraviolet rays generated by the discharge of inert mixed gases such as He+Xe, Ne+Xe or He+Ne+Xe to make the phosphor emit light, thereby displaying text, including Or a picture with illustrations included. The above-mentioned PDP is not only easy to achieve thin film and large size, but also benefits from the recent technological development, which can provide more superior image quality. In particular, the three-electrode AC creeping discharge type PDP accumulates wall charges on its surface during discharge, and can protect the electrodes in the sputtering environment generated during discharge, so it has the advantages of low voltage driving and long service life. [0003] figure 1 It is an oblique view of ...

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): H01J17/04H01J17/16H01J17/49H01J11/36
Inventor 李成厦
Owner NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD