Bipolar energy recovering holding circuit and energy recovering holding method thereof

A technology for energy recovery and circuit maintenance, applied to instruments, identification devices, static indicators, etc., can solve the problems of low energy conversion efficiency and reduced power consumption of the whole machine, so as to reduce the power consumption of the whole machine and ensure normal operation Effect

Inactive Publication Date: 2006-11-15
NANJING HUAXIAN HIGH TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the maintenance period, in order to realize the image display of the slot-type plasma display panel, a bipolar energy recovery and maintenance drive circuit is used. This circuit adopts the method of separating the positive and negative voltage energy recovery and maintenance circuits, although it can meet the requirements of SM-PDP. Displa

Method used

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  • Bipolar energy recovering holding circuit and energy recovering holding method thereof
  • Bipolar energy recovering holding circuit and energy recovering holding method thereof

Examples

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Example Embodiment

[0014] figure 1 The structure of the bipolar energy recovery and maintenance circuit shown here consists of a voltage control circuit 1, a positive voltage sustaining voltage pulse generator 2, an energy recovery maintaining circuit 3, a negative voltage sustaining voltage pulse generator 4, a PDP high-voltage drive IC chip 5 and plasma The body display panel 6 is composed. The output terminals of the voltage control circuit 1 are respectively connected to the positive voltage sustaining voltage pulse generator 2, the energy recovery maintaining circuit 3, the negative voltage sustaining voltage pulse generator 4, and the PDP high voltage drive IC chip 5, and the output terminal of the energy recovery maintaining circuit 3 is connected to the positive Voltage sustaining voltage pulse generator 2, negative voltage sustaining voltage pulse generator 4, positive voltage sustaining voltage pulse generator 2, negative voltage sustaining voltage pulse generator 4 output terminals conn...

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Abstract

The present invention relates to a bipolar energy recovery holding circuit and its energy recovery holding method. It is an image display drive method used in slot-type plasma display panel, in particular, it relates to a new-type bipolar energy recovery holding circuit adopted in holding pulse circuit, and can be used for further reducing power consumption of slot-type plasma display panel. It is characterized by that the output end of its voltage control circuit is respectively connected with positive voltage holding voltage pulse generator, energy recovery holding circuit, negative voltage holding voltage pulse generator and PDP line high-voltage drive IC chip, and the output end of the energy recovery holding circuit is respectively connected with positive voltage holding voltage pulse generator and negative voltage holding voltage pulse generator, the output ends of positive voltage holding voltage pulse generator and negative voltage holding voltage pulse generator are connected with PDP line high-voltage drive chip, and the output end of PDP line high-voltage drive chip is connected with the slot-type plasma display panel.

Description

technical field [0001] The invention relates to an image display driving method applied to a slot-type plasma display panel, especially a novel bipolar energy recovery sustain circuit is added to a sustain pulse circuit to further reduce the power of the slot-type plasma display panel during image display. consumption. Background technique [0002] The plasma flat panel display (PDP), which emerged in the early 1990s, has attracted widespread attention for its advantages of digitization, large screen, high resolution, high definition, wide viewing angle, thin thickness and light weight. [0003] At present, the existing PDP screens all use a three-electrode AC plasma flat panel display (AC-PDP). Sustain electrodes (X electrodes) and scan electrodes (Y electrodes), both of which are called display electrodes, address electrodes (A electrodes) are vertically distributed on the rear substrate, and X electrodes and Y electrodes are parallel to each other and connected to A elec...

Claims

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Application Information

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IPC IPC(8): G09F9/313G09G3/20G09G3/288G09G3/296G09G3/297
Inventor 郑姚生
Owner NANJING HUAXIAN HIGH TECH CO LTD
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