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Pdp panel for a multi-screen display device and method for forming same

A display device and multi-screen technology, applied in the direction of AC plasma display panels, discharge tubes, electrical components, etc., can solve problems such as abnormal discharge and the influence of sealing parts

Inactive Publication Date: 2013-07-17
ORION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in terms of the structural characteristics of the PDP panel for this multi-screen display device, when a plurality of unit panels are arranged continuously, the outermost unit of the display area will belong to the seam area, and the adjacent unit panels will belong to the seam area. In the outermost cell in the seam area, abnormal discharges often occur due to the influence of the seal formed in the seam area, etc. on the cell
This phenomenon causes the unit to turn off (off), and there is a problem of causing defects on the screen

Method used

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  • Pdp panel for a multi-screen display device and method for forming same
  • Pdp panel for a multi-screen display device and method for forming same

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Embodiment Construction

[0018] Hereinafter, a PDP panel for a multi-screen display device and a method of forming the same according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0019] 1 is a plan view conceptually illustrating the structure of a PDP panel for a multi-screen display device according to an embodiment of the present invention.

[0020] Figure 1(a) and Figure 1(b) compare the structure of a common PDP panel for single use and a PDP panel for multi-screen display devices.

[0021] As shown in Figure 1(a), in a common PDP panel, the front substrate 10 and the rear substrate 20 are integrated through a seal line L10, and a virtual area A20, a virtual partition wall, etc. are formed outside the display area A10 will be located in it. An exhaust hole 30 is formed in the virtual area A20 for exhausting and injecting gas.

[0022] Different from the normal PDP panel in which there is a virtual area A20 with a cer...

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Abstract

A PDP panel for a multi-screen display device and a method for forming same are disclosed. The PDP panel is formed by integrally coupling a front unit and a back unit which face each other. The gap between the first transparent electrode of the X-electrode and the second transparent electrode of the Y-electrode on the front unit in the peripheral cell line of the display region is smaller than the gap between the first transparent electrode of the X-electrode and the second transparent electrode of the Y-electrode in the standard cell line of the display region, so as to decrease the discharge voltage in the peripheral cell line. Said configuration prevents abnormal discharges from being generated in the peripheral cells which are disposed in the display region and correspond to the seam region, so that the peripheral cells can operate normally.

Description

technical field [0001] The present invention relates to display technology, and more specifically relates to a PDP panel for a multi-screen display device and a forming method thereof. Background technique [0002] Usually, when using a PDP panel to display a large image, a plurality of unit panels are arranged continuously up, down, left, and right to form a multi-screen. The point of a multi-screen display device that forms one screen by connecting multiple unit panels is to minimize the seam area, which is a non-luminous area, between the unit panels to ensure the continuity of the screen. [0003] In the past, considering such a problem, the display area of ​​the unit panel for a multi-screen display device was expanded to the outermost part to the maximum, and the seam area between the unit panels was minimized, which led to the final multi-screen display. The screen display device improves natural picture continuity. [0004] However, in terms of the structural chara...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J17/49H01J17/04
CPCH01J17/49H01J2211/323H01J17/04H01J11/12
Inventor 郑尚烈
Owner ORION CO LTD
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