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    • 6. 发明授权
    • Picture data transfer control apparatus and display apparatus
    • 图像数据传送控制装置和显示装置
    • US06232940B1
    • 2001-05-15
    • US08991857
    • 1997-12-16
    • Tomoyuki OhnoAtsushi Mizutome
    • Tomoyuki OhnoAtsushi Mizutome
    • G09G336
    • G09G3/3611G09G3/20G09G3/3685G09G2310/027G09G2310/0281G09G2310/08G09G2370/08
    • A display apparatus, such as a liquid crystal display apparatus, includes a display panel having scanning lines and data lines arranged in a matrix form, and a driver for applying scanning signals and data signals to the scanning lines and data lines, respectively, so as to display a picture on the display panel. The driver includes a plurality of data line drivers disposed so as to apply data signals to the data lines, and a picture data transfer controller for transferring picture data for one scanning line drive period to the plurality of data line drivers. The picture data transfer controller further includes a supplier for supplying a signal for setting a period for intermission of picture data transfer during a period for transferring the picture data for one scanning line drive period to the plurality of data lines. As a result, the processing load on the picture data transfer controller can be reduced, and a cascade connection between data line drivers leading to a mal-operation due to noise can be alleviated.
    • 诸如液晶显示装置的显示装置包括具有以矩阵形式布置的扫描线和数据线的显示面板,以及分别向扫描线和数据线施加扫描信号和数据信号的驱动器,以便 在显示面板上显示图片。 驱动器包括多个数据线驱动器,其被布置为向数据线施加数据信号;以及图像数据传送控制器,用于将用于一个扫描线驱动周期的图像数据传送到多个数据线驱动器。 图像数据传送控制器还包括供给器,用于在用于将用于一个扫描线驱动周期的图像数据传送到多个数据线的周期期间提供用于设置用于间歇图像数据传送的周期的信号。 结果,可以减少图像数据传送控制器上的处理负担,并且可以减轻由于噪声而导致错误操作的数据线驱动器之间的级联连接。
    • 8. 发明授权
    • Display apparatus
    • 显示装置
    • US06535193B1
    • 2003-03-18
    • US09409067
    • 1999-09-30
    • Atsushi MizutomeTomoyuki Ohno
    • Atsushi MizutomeTomoyuki Ohno
    • G09G336
    • G09G3/3611G09G3/3629G09G3/3674G09G3/3685G09G2310/04G09G2320/041
    • A display apparatus features a display panel including scanning electrodes and data electrodes arranged in a matrix form, a scanning electrode driver having a first withstand voltage for applying a scanning signal to the scanning electrodes, a data electrode driver having a second withstand voltage for applying a data signal to the data electrodes, and a controller for inputting a scanning electrode drive timing signal into the scanning electrode driver and inputting a data electrode drive timing signal into the data electrode driver. The first withstand voltage and the second withstand voltage are different from each other, and the controller includes a phase adjuster for adjusting a phase of the scanning electrode drive timing signal and/or the data electrode drive timing signal.
    • 一种显示装置,其特征在于,包括以矩阵形状排列的扫描电极和数据电极的显示面板,具有向扫描电极施加扫描信号的第一耐受电压的扫描电极驱动器,具有第二耐受电压的数据电极驱动器, 数据信号发送到数据电极,以及控制器,用于将扫描电极驱动定时信号输入到扫描电极驱动器中,并将数据电极驱动定时信号输入到数据电极驱动器中。 第一耐受电压和第二耐受电压彼此不同,并且控制器包括用于调节扫描电极驱动定时信号和/或数据电极驱动定时信号的相位的相位调节器。