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Plasma display apparatus

A display device, plasma technology, applied in the direction of alternating current plasma display panel, identification device, static indicator, etc., can solve the problems of noise, drive pulse distortion, increase in manufacturing cost, etc.

Inactive Publication Date: 2006-03-15
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the length of the cable 1120 is very long, the path along which the driving pulse is applied becomes long, so noise is likely to occur
Thus, there is a problem that the drive pulse applied through the cable 1120 is distorted
In addition, if the length of the cable 1120 becomes long, there is a problem that the manufacturing cost increases

Method used

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  • Plasma display apparatus
  • Plasma display apparatus
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Embodiment Construction

[0068] The present invention will now be described in detail with reference to the accompanying drawings in conjunction with preferred embodiments.

[0069] Figure 6a One embodiment of the plasma display panel of the present invention is shown. Such as Figure 6a As shown, the plasma display panel of the present invention includes an upper glass substrate 110 , electrode pads 120 and a lower glass substrate 130 .

[0070] The scan electrodes Y1 to Yn and the sustain electrodes Z1 to Zn are formed on the upper glass substrate 110 .

[0071] The electrode pads 120 are formed on one side of the upper glass substrate 110, and apply externally input first and second driving pulses to the scan electrodes Y1 to Yn and the sustain electrodes Z1 to Zn, respectively. The first driving pulse may be a ramp pulse, a scan pulse, or a sustain pulse, and is a pulse for driving the scan electrodes. The second driving pulse may be a sustain pulse applied alternately with a sustain pulse ap...

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Abstract

A plasma display apparatus includes a glass substrate (110) having scan electrodes Y1 to Yn and sustain electrodes Z1 to Zn formed therein, an integrated electrode driving unit for generating a first driving pulse and a second driving pulse to drive the scan electrodes and the sustain electrodes, and electrode pads (120) formed at one side of the glass substrate, for applying the first driving pulse and the second driving pulse to the scan electrodes and the sustain electrodes, respectively. Driving pulses are applied to scan electrodes and sustain electrodes through electrode pads formed at one side. Therefore, the manufacturing cost and the area of driving boards can be reduced.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of priority from Patent Application No. 10-2004-0071476 filed in Korea on September 7, 2004, which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates to a plasma display device, and more particularly, to a plasma display device including electrodes. Background technique [0004] Generally, a plasma display device includes an upper substrate and a lower substrate. The distance between the upper substrate and the lower substrate is maintained by barrier bars. The barrier strips form unit cells. Each unit cell is filled with a main discharge gas such as neon (Ne), helium (He) or a mixed gas Ne+He of Ne and He, and an inert gas containing a small amount of xenon gas. [0005] If a high-frequency voltage is applied, the inert gas generates vacuum ultraviolet rays, and fluorescence is emitted, thereby realizing an image. The pane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J17/49G09F9/313G09G3/28G09G3/288G09G3/20G09G3/291G09G3/296G09G3/298H01J11/12H01J11/14H01J11/20H01J11/22H01J11/24H01J11/26H01J11/34H01J11/46H01J11/48
CPCG09G3/20G09G2310/0218G09G3/288G09G2300/0426H01J11/24G09G3/294
Inventor 闵雄基
Owner LG ELECTRONICS INC