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    • 12. 发明申请
    • Display apparatus and driver
    • 显示设备和驱动程序
    • US20100182349A1
    • 2010-07-22
    • US12656108
    • 2010-01-15
    • Kiyoshi Miyazaki
    • Kiyoshi Miyazaki
    • G09G3/20G09G5/10
    • G09G3/3688G09G2300/0804G09G2310/027G09G2310/0297
    • A display apparatus includes a display section; latching sections configured to receive and hold display data to be displayed on the display section; input switches respectively connected with outputs of the latching sections, D/A converters respectively connected with the input switch groups; amplifiers configured to amplify and output the output gradation voltages from the D/A converters, respectively; output switches provided between outputs of the amplifiers and an output node, respectively; data line switches provided onto data lines, respectively; and a control section configured to sequentially supply input switching control signals to the input switches, sequentially supply output switching control signals to the output switches, and sequentially supplies data line switching control signals to the data line switches in synchronization with a Yth clock of the input switching control signal.
    • 显示装置包括显示部分; 锁定部分,被配置为接收和保持要显示在显示部分上的显示数据; 分别与分别与输入开关组连接的锁存部分D / A转换器的输出端连接的输入开关; 配置为分别放大并输出来自D / A转换器的输出灰度电压的放大器; 输出开关分别设置在放大器的输出端和输出节点之间; 分别提供到数据线上的数据线开关; 以及控制部,被配置为向输入开关顺序地提供输入切换控制信号,顺序地将输出切换控制信号提供给输出开关,并且与输入的第Y个时钟同步地向数据线开关依次提供数据线切换控制信号 开关控制信号。
    • 13. 发明授权
    • Liquid crystal display control circuit
    • 液晶显示控制电路
    • US07710380B2
    • 2010-05-04
    • US11447923
    • 2006-06-07
    • Hidekazu NagatoKiyoshi Miyazaki
    • Hidekazu NagatoKiyoshi Miyazaki
    • G09G3/36
    • G09G3/3611G09G2310/08G09G2330/02
    • A liquid crystal display control circuit comprising a counter, inputted with a first signal for controlling a display status of a display unit and a second signal corresponding to an image data to be displayed on the display unit, for counting clocks for the second signal in 1 cycle of the first signal and for outputting the count value, a latch circuit for latching the number of clocks for the second signal included in 1 cycle of the first signal and for outputting the number of CLKs in 1 cycle, a reference count value circuit for generating a reference count value according to the number of CLKs in 1 cycle, and a comparator for generating a driver control signal that changes a current capacity of the driver unit according to the reference count value and the count value.
    • 一种液晶显示控制电路,包括计数器,输入用于控制显示单元的显示状态的第一信号和与要在显示单元上显示的图像数据相对应的第二信号,用于计数第一信号的时钟为1 第一信号的周期和用于输出计数值的锁存电路,用于锁存包括在第一信号的1个周期中的第二信号的时钟数并用于输出1个周期中的CLK的数量的基准计数值电路, 根据1周期中的CLK的数量产生参考计数值;以及比较器,用于根据参考计数值和计数值产生改变驱动器单元的当前容量的驱动器控制信号。