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Plasma display apparatus and driving method thereof

一种显示装置、等离子的技术,应用在辨认装置、管子、静态指示器等方向,能够解决整体驱动复杂、等离子显示装置制造成本增加等问题,达到简化整体驱动、降低生产成本、降低噪声的产生的效果

Inactive Publication Date: 2007-07-25
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In a conventional plasma display device, due to the use of multiple voltage sources, there is a problem that the overall driving is complicated and the overall manufacturing cost of the plasma display device is increased.

Method used

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  • Plasma display apparatus and driving method thereof
  • Plasma display apparatus and driving method thereof
  • Plasma display apparatus and driving method thereof

Examples

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Embodiment Construction

[0030] Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

[0031] According to an aspect of the present invention, there is provided a plasma display apparatus including: a plasma display panel including a scan electrode; and a driver for supplying a voltage and a negative polarity direction of a rising signal having a gradually rising voltage using one voltage source The voltages of the scan signals, which are supplied to the scan electrodes.

[0032] The voltage source may include a sweep voltage source in a negative polarity direction.

[0033] The scan signal in the negative polarity direction may drop from the ground level voltage.

[0034] The driver may include: a negative polarity direction scan voltage supply control unit for controlling the voltage of a negative polarity direction scan signal supplied to the scan electrodes; and a rising signal supply control unit for utilizing s...

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PUM

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Abstract

A plasma display apparatus and a driving method thereof are provided. The plasma display apparatus comprises a plasma display panel comprising a scan electrode; and a driver for supplying a voltage of a rising signal with a gradually rising voltage and a voltage of a scan signal of a negative polarity direction, which are supplied to the scan electrode, using one voltage source. The plasma display apparatus comprises a plasma display panel comprising a scan electrode; and a driver for supplying a voltage of a rising signal with a gradually rising voltage, a voltage of a falling signal with a gradually falling voltage, and a voltage of a scan signal of a negative polarity direction, which are supplied to the scan electrode, using one voltage source. The method of driving a plasma display apparatus comprises applying a rising signal, which rises from a first voltage to a second voltage, to a scan electrode during a reset period; and applying a scan signal of a magnitude, which equals to a magnitude of a difference between the first voltage and the second voltage, to the scan electrode during an address period.

Description

technical field [0001] The present invention relates to a display device, more specifically, to a plasma display device and a driving method thereof. Background technique [0002] Generally, a plasma display device in a plasma display apparatus includes a plasma display panel and a driver for driving the plasma display panel. [0003] In a plasma display panel, a space between barrier ribs formed between a front panel and a rear panel forms a unit cell. In each cell, a main discharge gas such as neon (Ne), helium (He) or a mixture of neon and helium (He+Ne) and an inert gas containing a small amount of xenon (Xe) are filled. [0004] A plurality of discharge cells constitutes one pixel. For example, a red (R) cell, a green (G) cell, and a blue (B) cell constitute one pixel. [0005] In a plasma display panel, when power generation is generated using a high-frequency voltage, the inert gas generates vacuum ultraviolet rays, and phosphors disposed between barrier ribs are e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/28G09G3/20H01J17/49G09F9/313G09G3/288G09G3/291G09G3/292G09G3/293G09G3/296G09G3/298
CPCG09G2310/0267G09G2330/021G09G3/296G09G2310/066G09G3/2927G09G2300/0426A62C27/00A62C35/68F16L11/00F16L27/023F16L41/021
Inventor 郑允权任玄宰赵诚光
Owner LG ELECTRONICS INC
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