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Plasma display panel

A display panel, plasma technology, applied in the direction of alternating current plasma display panels, gas discharge electrodes, solid cathode components, etc., can solve problems such as increasing the discharge ignition voltage

Inactive Publication Date: 2006-01-04
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has the problem of increasing the ignition voltage of the discharge

Method used

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  • Plasma display panel
  • Plasma display panel
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] figure 1 is a graph of the voltage distribution between the anode and cathode in a glow discharge.

[0047] A high voltage needs to be supplied in order to initiate the glow discharge. Once discharge occurs, the voltage distribution between the anode and cathode has a figure 1 The curved shape represented in . Such as figure 1 Indicates that most of the voltage is in the anode sheath and cathode sheath. Also, a relatively small amount of voltage is in the positive column region. In particular, it is known that the voltage at the cathode sheath is much higher than that at the anode sheath in the PDP glow discharge.

[0048] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and comple...

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Abstract

A Plasma Display Panel (PDP) having an electrode structure capable of implementing a high-density and high-luminance display includes: a first substrate and a second substrate facing each other and adapted to define a space partitioned into a plurality of discharge cells; address electrodes arranged between the first substrate and the second substrate to extend parallel to each other; phosphor layers arranged in the plurality of discharge cells; and first and second electrodes arranged to extend in a direction intersecting the address electrodes between the first and second substrates, and alternately arranged to correspond to boundaries between adjacent discharge cells along a direction in which the address electrodes extend; and third electrodes arranged between the first and second electrodes to pass through internal spaces of the discharge cells; at least one of the first, second, and third electrodes has protrusions protruding in the internal spaces of the discharge cells.

Description

technical field [0001] The present invention relates to a plasma display panel (PDP), more specifically, to a plasma display panel (PDP) with an electrode structure capable of realizing high-density, high-brightness display. Background technique [0002] A plasma display panel (PDP) is a display device using plasma discharge. Vacuum ultraviolet (VUV) light emitted by the plasma discharge excites the fluorescent layer, and the fluorescent layer emits visible light. Visible light is used to display images. Recently, PDPs have been implemented as thin wide screen devices having a screen size of 60 inches or wider and a thickness of 10 cm or thinner. In addition, since the PDP is an active light emitting device like a CRT, the PDP has excellent color reproducibility. Additionally, PDPs have no image distortion associated with their viewing angles. Also, the PDP can be manufactured by a simpler method than the LCD manufacturing method, so the PDP can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J17/49H01J17/04H01J17/16H01J11/00H01J11/02H01J11/12H01J11/16H01J11/22H01J11/24H01J11/26H01J11/28H01J11/32H01J11/34H01J11/36H01J11/40
CPCH01J2211/28H01J11/24H01J11/16H01J2211/245H01J11/26H01J11/38H01J11/40
Inventor 许民崔勋永
Owner SAMSUNG SDI CO LTD