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Method for manufacturing plasma display panel

A technology for display panels and manufacturing methods, applied in the manufacture of ships or lead-in wires, manufacturing tools, glass manufacturing equipment, etc., can solve the problems of damage to the unit panel discharge field and the inability to uniformly cut unit panels, etc., to reduce the defective rate, The effect of increasing production yield

Inactive Publication Date: 2007-06-13
LG ELECTRONICS(NANJING) PLASMA CO LTD
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  • Abstract
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Problems solved by technology

In addition, FIG. 2d is a schematic diagram showing the side of the unit panel cut by the cutting machine 30. In the cutting stage of the above-mentioned multi-faceted cutting process, the cutting machine 30 for cutting the mother glass substrate 10 is worn due to friction with the mother glass substrate 10, and the uniformity cannot be achieved. Cut the above unit panel 11
[0012] In this way, as shown in FIG. 2d, the more the cutting process is repeated, the more the uneven cut surface of the unit panel cut by the cutting blade is formed, and there is a problem that the discharge area of ​​the unit panel is damaged in the subsequent grinding process.

Method used

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  • Method for manufacturing plasma display panel
  • Method for manufacturing plasma display panel
  • Method for manufacturing plasma display panel

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Embodiment Construction

[0027] Hereinafter, embodiments of a method of manufacturing a plasma display panel of the present invention will be described in detail with reference to the accompanying drawings.

[0028] FIG. 3 is a schematic view showing the multi-facet acquisition process sequence in the method of manufacturing the plasma display panel of the present invention.

[0029] FIG. 3 is a process diagram showing the process sequence of multi-face acquisition in the method of manufacturing the plasma display panel of the present invention.

[0030] As shown in Figure 4:

[0031] S31, the multi-faceted process of the plasma display panel of the present invention includes the stage of fixing and arranging the mother glass substrate with the guide metal plate.

[0032] S32, after fixing and arranging the mother glass substrate, forming several unit panels on the mother glass substrate.

[0033] S33, S34, after forming the above-mentioned unit panel, when cutting (Cuttint) along the cut surface of...

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Abstract

This invention relates to a manufacturing method for plasma display panel including: leading a metal plate to be fixed and arranging mother glass base plates to form unit panels with cut-faces, spraying cut-liquid to a cutting machine and grinding the base plates to reduce abrasion to the cutting machine and get unit panels with uniform cutting faces.

Description

technical field [0001] The present invention relates to the technology of plasma display panel (Plasma Display Panel), especially relates to improving the manufacturing process of multi-faceted panel, and a method of manufacturing plasma display panel which can improve panel production income. Background technique [0002] Generally speaking, the plasma display panel is a unit cell formed by the partition wall formed between the front substrate and the rear substrate. Each cell contains neon (Ne), helium (He) or a mixed gas of neon and helium (Ne+He). Such as the main discharge gas and a small amount of xenon inert gas. When the high-frequency voltage is discharged, the inert gas generates vacuum ultraviolet rays (Vacuum Ultraviolet rays), and makes the phosphors formed between the partition walls emit light, reflecting the image. Such a plasma display panel can realize a thin and light structure, and thus attracts attention as a next-generation display device. [0003] FI...

Claims

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Application Information

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IPC IPC(8): C03B33/02H01J9/24B24B7/24
Inventor 李元钟
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD
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