Novel plasma display panel

A display panel and plasma technology, applied in alternating current plasma display panels, tube structural parts, maintenance/scanning electrodes, etc., can solve the problem of display brightness blocking, and achieve the effect of improving scanning speed, high light efficiency, and low ignition voltage

Inactive Publication Date: 2010-06-02
SICHUAN COC DISPLAY DEVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Despite this, the display brightness is still relatively blocked

Method used

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Embodiment Construction

[0031] Refer below Figure 5 to Figure 8 , the structure and design of the plasma display screen according to the present invention will be described in detail.

[0032] Figure 5 The electrode structure layout diagram of the front substrate according to the present invention. Such as Figure 5 As shown, the scan electrode 11 is composed of a metal electrode 11b with a light leakage hole 11k, and the sustain electrode 12 is composed of a transparent electrode 12a and a silver electrode (bus electrode) 12b on the transparent electrode 12a. Wherein, the discharge portion of the scan electrode is an arc-shaped bulge formed from the entire metal electrode. The silver electrode 12b can reduce the voltage drop of the transparent electrode 12a during PDP operation, and improve the scanning efficiency.

[0033] Figure 6a , Figure 6b and Figure 6c It is a plan view of the electrode arrangement of the front substrate in the present invention. Such as Figure 6a As shown, the...

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Abstract

The invention discloses a novel plasma display panel comprising a front substrate and a rear substrate in sealing connection with the front substrate, wherein the front substrate is provided with a discharge electrode comprising a sustaining electrode and a scanning electrode which are extended in parallel; and one of the sustaining electrode and the scanning electrode is a metal electrode, and the other one is a transparent electrode and a bus electrode located on the transparent electrode. The plasma display panel of the utility model is capable of achieving lower firing voltage and higher lighting effect on the substrate at the same time.

Description

technical field [0001] The invention belongs to the field of gas discharge, in particular to a novel discharge electrode of a plasma display panel. Background technique [0002] The ion display panel (plasma display panel, PDP) is a 147nm vacuum ultraviolet ray generated when the inert mixed gas such as He+Xe, Ne+Xe, He+Ne+Xe or He+Ne+Kr+Xe is discharged in the vacuum cavity, so that the fluorescence The body emits light to achieve text and images that we can sense visually. [0003] figure 1 is a perspective view of an existing plasma display panel, figure 2 It is a structural schematic diagram of an existing plasma display panel. refer to figure 1 , figure 2 The PDP discharge cell structure of the three-electrode surface discharge structure is as follows: the scan electrodes 11 and the sustain electrodes 12 formed on the front substrate 10 are usually composed of transparent electrodes 11a, 12a and metal electrodes 11b, 12b. [0004] The transparent electrodes 11 a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J17/49H01J17/04H01J11/10H01J11/24
Inventor 陈立国
Owner SICHUAN COC DISPLAY DEVICES
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