GAMMA VOLTAGE GENERATOR AND DAC HAVING GAMMA VOLTAGE GENERATOR
    1.
    发明申请
    GAMMA VOLTAGE GENERATOR AND DAC HAVING GAMMA VOLTAGE GENERATOR 有权
    GAMMA电压发生器和具有GAMMA电压发生器的DAC

    公开(公告)号:US20110133972A1

    公开(公告)日:2011-06-09

    申请号:US13002750

    申请日:2009-06-23

    IPC分类号: H03M1/12

    摘要: A gamma voltage generator includes an RGB common gamma voltage generation section configured to generate RGB common gamma voltages using corresponding gamma reference voltages among a plurality of gamma reference voltages; and at least two of an RG gamma voltage generation section configured to generate RG gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, an R gamma voltage generation section configured to generate R gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, a G gamma voltage generation section configured to generate G gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, and a B gamma voltage generation section configured to generate B gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages.

    摘要翻译: 伽马电压发生器包括RGB公共伽马电压产生部分,其被配置为使用多个伽马参考电压中的相应伽马参考电压来产生RGB公共伽马电压; 以及RG伽马电压生成部中的至少两个,其被配置为使用所述多个伽马参考电压之中的相应的伽马参考电压产生RG伽马电压; R伽马电压产生部,被配置为使用所述多个伽马参考电压中的相应的伽马参考电压产生R伽马电压 伽马电压产生部,其被配置为使用所述多个伽马参考电压中的相应的伽马参考电压产生G伽马电压;以及B伽马电压生成部,被配置为使用所述伽马电压生成部中的相应的伽马参考电压生成B伽马电压 多个伽马参考电压。

    Gamma voltage generator and DAC having gamma voltage generator
    2.
    发明授权
    Gamma voltage generator and DAC having gamma voltage generator 有权
    伽马电压发生器和具有伽马电压发生器的DAC

    公开(公告)号:US08339301B2

    公开(公告)日:2012-12-25

    申请号:US13002750

    申请日:2009-06-23

    IPC分类号: H03M1/78

    摘要: A gamma voltage generator includes an RGB common gamma voltage generation section configured to generate RGB common gamma voltages using corresponding gamma reference voltages among a plurality of gamma reference voltages; and at least two of an RG gamma voltage generation section configured to generate RG gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, an R gamma voltage generation section configured to generate R gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, a G gamma voltage generation section configured to generate G gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages, and a B gamma voltage generation section configured to generate B gamma voltages using corresponding gamma reference voltages among the plurality of gamma reference voltages.

    摘要翻译: 伽马电压发生器包括RGB公共伽马电压产生部分,其被配置为使用多个伽马参考电压中的相应伽马参考电压来产生RGB公共伽马电压; 以及RG伽马电压生成部中的至少两个,其被配置为使用所述多个伽马参考电压之中的相应的伽马参考电压产生RG伽马电压; R伽马电压产生部,被配置为使用所述多个伽马参考电压中的相应的伽马参考电压产生R伽马电压 伽马电压产生部,其被配置为使用所述多个伽马参考电压中的相应的伽马参考电压产生G伽马电压;以及B伽马电压生成部,被配置为使用所述伽马电压生成部中的相应的伽马参考电压生成B伽马电压 多个伽马参考电压。

    CIRCUIT FOR DRIVING LCD DEVICE AND DRIVING METHOD THEREOF
    4.
    发明申请
    CIRCUIT FOR DRIVING LCD DEVICE AND DRIVING METHOD THEREOF 有权
    驱动液晶显示装置的电路及其驱动方法

    公开(公告)号:US20110109816A1

    公开(公告)日:2011-05-12

    申请号:US13000882

    申请日:2009-05-22

    IPC分类号: H04N3/10

    摘要: A liquid crystal display driving circuit and method. A data register block of a controller applies in advance a polarity control signal to data before the data are stored in latches of a data driver, exchanges the data, and then stores the exchanged data in the latches. Thereby, it is possible to provide multiplexers, which are otherwise required for respective channels, to one controller and to decrease the size of a chip.

    摘要翻译: 一种液晶显示驱动电路及方法。 控制器的数据寄存器块在将数据存储在数据驱动器的锁存器之前将极性控制信号预先应用于数据,交换数据,然后将交换的数据存储在锁存器中。 由此,可以向一个控制器提供另外需要的多路复用器,并且减小芯片的尺寸。