| LCD驱动中调制算法的应用与实现研究 |
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| 引用本文： | 刘翼,王新安,林丰成.LCD驱动中调制算法的应用与实现研究[J].微电子学与计算机,2007,24(4):32-34. |
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| 作者姓名： | 刘翼 王新安 林丰成 |
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| 作者单位： | 1. 北京大学,深圳研究生院,广东,深圳,518055
2. 深圳天利半导体公司,广东,深圳,518055 |
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| 摘 要： | 讨论了脉冲宽度调制方式与帧速率调制方式应用在LCD driver(液晶显示驱动)中的优劣,探讨了混合使用两种算法的改进方案,结果表明混合使用脉冲宽度调制方式与帧速率调制方式,能够在显示效果及功耗方面达到最优。
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| 关 键 词： | 脉冲宽度调制方式 帧速率调制方式 液晶显示驱动 |
| 文章编号： | 1000-7180（2007）04-0032-03 |
| 修稿时间： | 2006-04-28 |
The Application of Modulation Arithmetic in LCD Driver |
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| LIU Yi,WANG Xin-an,LIN Feng-cheng.The Application of Modulation Arithmetic in LCD Driver[J].Microelectronics & Computer,2007,24(4):32-34. |
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| Authors: | LIU Yi WANG Xin-an LIN Feng-cheng |
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| Affiliation: | 1. Shenzhen Graduate Student Institute, Peking University, Shenzhen 518055, China; 2. Teralane Semiconductor inc, Shenzhen 518055, China |
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| Abstract: | This paper describes the application of the modulation arithmetic in LCD driver. We use the pulse width modulation and frame rate control arithmetic in the LCD driver. The two methods both have advantage and disadvantage when using it. To choose the best method of power and display effect, we optimize the frame rate control, and both use the frame rate control and pulse width modulation arithmetic. |
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| Keywords: | frame rate control arithmetic pulse width modulation arithmetic LCD dtiver |
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