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

Plasma display panel and flat lamp using oxidized porous silicon

A plasma and oxidized technology, applied in AC plasma display panels, discharge lamps, gas discharge electrodes, etc., can solve the problems of CNT45 electron emission characteristics deterioration and damage to CNT45

Inactive Publication Date: 2006-01-18
SAMSUNG SDI CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The PDP has increased luminous efficiency and brightness and reduced discharge voltage caused by the secondary electron amplification structure, but there is a possibility of damaging the CNT 45 during discharge
In addition, the electron emission characteristics of the CNT 45 are degraded inside the discharge space kept in a low vacuum environment in the PDP

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 panel and flat lamp using oxidized porous silicon
  • Plasma display panel and flat lamp using oxidized porous silicon
  • Plasma display panel and flat lamp using oxidized porous silicon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following drawings, the same reference numerals denote the same constituent elements.

[0061] Figure 4 is an exploded perspective view showing a plasma display panel (PDP) according to an embodiment of the present invention. Figure 5 yes Figure 4 A partial cross-sectional view of the PDP in .

[0062] Please refer to Figure 4 and Figure 5 , A PDP according to an embodiment of the present invention includes an upper panel and a lower panel facing each other. Plasma discharge occurs in the discharge space, ie, the space between the upper and lower panels. A discharge space between the upper panel and the lower panel is divided into discharge cells 114 by a plurality of barrier ribs 113 . The barrier ribs 113 prevent electrical and optical crosstalk between the discharge cells 114 . A discharge gas generating ultraviolet ...

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 present invention provides a plasma display panel (PDP) and a flat lamp. The PDP includes an upper panel and a lower panel facing each other, a plurality of address electrodes formed in the lower panel, a plurality of sustaining electrodes formed in the upper panel, and an oxidized porous silicon layer formed in the upper panel and corresponding to a sustaining electrode.

Description

technical field [0001] The present invention relates to a plasma display panel (PDP) and a flat lamp, and more particularly, to a PDP and a flat lamp using oxidized porous silicon so that electron emission characteristics can be improved. Background technique [0002] PDPs that form images using discharge provide excellent display performance such as luminance or viewing angle, and thus, their uses are increasing. In the PDP, DC or AC voltage is applied to electrodes to cause gas discharge between the electrodes, and ultraviolet rays generated by the discharge excite fluorescent materials, emitting visible light. [0003] According to the type of discharge, the PDP may be classified into a DC type PDP or an AC type PDP. A DC type PDP includes electrodes each exposed to a discharge space. In a DC type PDP, charges are directly moved between electrodes. In an AC type PDP, at least one electrode is covered with a dielectric layer, and discharge is generated not by direct mov...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01J17/02H01J17/49H01J9/02H01J61/02H01J11/48H01J11/22H01J11/34
CPCH01J1/312H01J11/12H01J11/24H01J11/32H01J11/40H01J2329/0463
Inventor 孙承贤畑中秀和金永模李镐年藏尚勋李圣仪朴亨彬金起永
Owner SAMSUNG SDI CO LTD