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參數(shù)資料
| 型號： | HD66323 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 64-level Grayscale Driver for the TFT Liquid Crystal Display for XGA Systems(高品質TFT LCD的64級灰度驅動器) |
| 中文描述： | 64級灰度驅動的TFT液晶顯示技術的XGA系統(tǒng)（高品質TFT液晶顯示器的64級灰度驅動器） |
| 文件頁數(shù)： | 13/28頁 |
| 文件大?。?/td> | 146K |
| 代理商： | HD66323 |
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HD66323
13
Pin-by-Pin Inversion Drive
The HD66323 can generate 64-level positive-polarity and negative-polarity grayscale voltages with
respect to the inverted reference voltage for individual adjacent odd and even output pins. In addition,
the liquid-crystal alternate current drive can be controlled by switching the polarity of the M signal.
(See the Pin Functions section.)
In this way, when HD66323s are arranged on either the upper or lower side of a TFT LCD panel, a dot
inversion drive can be performed in which grayscale voltages of different polarity are applied to
individual adjacent dots by switching the M signal on each CL1 clock, reducing the crosstalk which
adversely affects image quality, and so achieving a high-quality display.
Odd frames
HD66323
HD66323
G
Even frames
HD66323
HD66323
G
Figure 7 Dot Inversion Drive
When the M signal switches on each CL1n clock, the following n-raster-row inversion drive can be
used on each horizontal dot and vertical n-raster-row.
Odd frames
HD66323
HD66323
G
Even frames
HD66323
HD66323
G
Figure 8 N-raster-row Inversion Drive
相關PDF資料 |
PDF描述 |
|---|---|
| HD66324SA | 64-level Grayscale Driver for the High-Quality TFT Liquid Crystal Display for XGA/SXGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66324T | 64-level Grayscale Driver for the High-Quality TFT Liquid Crystal Display for XGA/SXGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66325A | 64-level Grayscale Driver for the TFT Liquid Crystal Display for XGA Systems(高品質TFT LCD的64級灰度驅動器) |
| HD66326T | Multiscan XGA/SXGA High-Quality 64-Gradation TFT Liquid Crystal Driver(TFT LCD驅動器) |
| HD66330T | 64-Level Gray Scale Driver for TFT Liquid Crystal Display(TFT LCD的64級灰度驅動器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HD66324T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66326T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66330T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66330TA0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66339 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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