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Method and apparatus for driving plasma display panel

A display panel and plasma technology, applied in identification devices, static indicators, cathode ray tube indicators, etc., can solve problems such as uncomfortable eyes, and achieve the effect of improving efficiency and contrast ratio

Inactive Publication Date: 2005-06-15
LG ELECTRONICS INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, this light is uncomfortable for the viewer's eyes

Method used

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  • Method and apparatus for driving plasma display panel
  • Method and apparatus for driving plasma display panel
  • Method and apparatus for driving plasma display panel

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Embodiment Construction

[0033] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0034] In order to achieve the above object, according to an embodiment of the present invention, a device for driving a plasma display panel is provided, comprising: a red dithering mask, in which the dithering pattern of the red sub-pixel in the sub-pixel is stored; a green dithering mask a mask map in which the dithering pattern of the green sub-pixel in the sub-pixel is stored; and a blue dithering mask map in which the dithering pattern of the blue sub-pixel in the sub-pixel is stored in which the red dithering mask The mask pattern, the green dither mask pattern, and the blue dither mask pattern are set to be different from each other.

[0035] The positions of the dither value 1 included in each of the red dither mask, green dither mask, and blue dither mask are set to be different from each other.

[0036] The green dither mask is...

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Abstract

Disclosed herein is an apparatus and method for driving a plasma display panel in which jitter noise can be minimized. According to the present invention, an apparatus for driving a plasma display panel includes a red dithering mask in which a dithering pattern of a red sub-pixel among the sub-pixels is stored, a green dithering mask in which a dithering pattern of a green sub-pixel in the sub-pixels is stored. dithering mask and a blue dithering mask in which the dithering pattern of the blue sub-pixel in the sub-pixel is stored, wherein the red dithering mask, the green dithering mask and the blue dithering mask are set to different from each other. Therefore, concentration of light can be prevented, and jitter noise can thus be minimized.

Description

[0001] This application claims priority to Patent Application No. 10-2003-0088672 filed in Korea on December 8, 2003, the entire contents of which are hereby incorporated by reference. technical field [0002] The present invention relates to an apparatus and method for driving a plasma display panel, and more particularly, to an apparatus and method for driving a plasma display panel in which jitter noise can be minimized. Background technique [0003] Recently, a plasma display panel (hereinafter referred to as a PDP), which can be easily fabricated into a large-sized panel, has attracted public attention as a flat panel display device. The PDP is adapted to display images according to digital video data by controlling the gas discharge period of each pixel. A representative PDP is such as figure 1 Shown is a PDP having three electrodes and driven by an AC voltage. [0004] figure 1 The discharge cell of the illustrated AC type PDP includes a pair of sustain electrodes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09F9/313G09G3/288G09G3/291G09G3/298G09G5/02H01J17/49
CPCG09G3/2003G09G3/2022G09G3/2055G09G3/2074G09G2320/0266G09G3/288G09G3/291G09G3/296
Inventor 李俊鹤
Owner LG ELECTRONICS INC
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