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Drive method for three-electrode surface discharge type plasma display

A plasma display and surface discharge technology, applied to static indicators, instruments, cold cathode tubes, etc., can solve the problems of reducing the addressing time and taking a long time for addressing, so as to reduce the addressing time and improve the brightness , Improve the effect of effective time

Inactive Publication Date: 2008-07-16
四川世纪双虹显示器件份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that addressing takes too long, the purpose of the present invention is to provide a driving method for a three-electrode surface discharge plasma display, which can effectively reduce the addressing time

Method used

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  • Drive method for three-electrode surface discharge type plasma display
  • Drive method for three-electrode surface discharge type plasma display
  • Drive method for three-electrode surface discharge type plasma display

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] figure 1 Shown is the structure of a typical three-electrode AC surface discharge type plasma display. It is formed by sealing the upper glass substrate 1 and the lower glass substrate 2. On the inner wall of the upper glass substrate, electrode groups drawn from the left and right directions and parallel to each other are made. One group is called the sustain electrode, usually also called the X electrode. The other group is called scan electrodes, usually also called Y electrodes, electrodes parallel to each other and perpendicular to the sustain display electrodes on the upper glass substrate are arranged on the lower glass substrate, these electrodes are called address electrodes, usually also called A Electrodes, barriers 5 are made between these electrodes, that is, dielectric strips on the lower glass substrate, which divide the inert gas filled betwee...

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Abstract

The present invention is the drive method for three-electrode surface discharge type plasma display. One subfield is divided into three periods, reset period, addressing period and holding period. In the addressing period of the subfield, the holding electrode X has one unchanged voltage is applied, and scanning electrode Y or addressing electrode A has one pulse voltage applied with amplitude varying linearly or in exponential form, so as to reduce effectively the total addressing time of the plasma display, increase effective time of maintaining display, and help to raising display brightness, raising image quality and reducing pseudo-contour.

Description

technical field [0001] The invention relates to a driving method of a plasma display, in particular to a driving method of a three-electrode surface discharge type plasma display. Background technique [0002] The plasma display (Plasma Display Panel) which utilizes discharge to emit light is generally used as a display device with a large screen and a thin thickness, and has attracted more and more attention. The structure of the current plasma display generally adopts the three-electrode surface discharge type structure proposed by Fujitsu, and its driving method generally adopts the addressing and display separation driving method ADS (Address Display Separation). One of the main disadvantages of this driving method is that the addressing time is too long, and as the resolution of the display increases, the addressing time consumed will be longer, and the longer addressing time means that the time actually used for display Shorter, which is not good for improving the dis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/28H01J17/49G09F9/313G09G3/288G09G3/293G09G3/298
Inventor 符赞宣
Owner 四川世纪双虹显示器件份有限公司
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