GATE SIGNAL LINE DRIVING CIRCUIT AND DISPLAY DEVICE
    1.
    发明申请
    GATE SIGNAL LINE DRIVING CIRCUIT AND DISPLAY DEVICE 有权
    门控信号线路驱动电路和显示设备

    公开(公告)号:US20100302217A1

    公开(公告)日:2010-12-02

    申请号:US12785800

    申请日:2010-05-24

    IPC分类号: G06F3/038 H03K3/00

    摘要: A gate signal line driving circuit which suppresses noises in a gate signal and a display device which uses the gate signal line driving circuit are provided. A first basic circuit provided to a gate signal line driving circuit includes a HIGH voltage applying switching element which applies a HIGH voltage to gate signal lines in response to a signal HIGH period, and a LOW voltage applying switching circuit which applies a LOW voltage to the gate signal lines in response to a signal LOW period. In response to a signal HIGH period, a switch of the LOW voltage applying switching circuit of the first basic circuit is turned off based on a signal applied to a switch of the HIGH voltage applying switching element of a second basic circuit which assumes a signal HIGH period earlier than the first basic circuit.

    摘要翻译: 提供了抑制门信号中的噪声的门信号线驱动电路和使用栅信号线驱动电路的显示装置。 提供给栅极信号线驱动电路的第一基本电路包括:高电压施加开关元件,其响应于信号高电平周期向栅极信号线施加HIGH电压;以及低电压施加开关电路,其向所述低电压施加开关元件施加低电压 门信号线响应于信号低电平周期。 响应于信号高电平周期,第一基本电路的低电压施加开关电路的开关基于施加到假设信号为高的第二基本电路的高电压施加开关元件的开关的信号而截止 比第一个基本电路早。

    DRIVER CIRCUIT CONTROLLING THRESHOLD VOLTAGE SHIFT OF TRANSISTOR
    3.
    发明申请
    DRIVER CIRCUIT CONTROLLING THRESHOLD VOLTAGE SHIFT OF TRANSISTOR 有权
    驱动电路控制晶体管的阈值电压转换

    公开(公告)号:US20100328281A1

    公开(公告)日:2010-12-30

    申请号:US12822661

    申请日:2010-06-24

    IPC分类号: G06F3/038

    摘要: Each shift register includes a first element controlled by a first potential node to supply a first driving voltage to an output terminal, a second element controlled by a second potential node to supply a second driving voltage lower than the first driving voltage to the output terminal, and a third element for controlling the first potential node and the second potential node so as to have opposite potential levels. Voltages are applied to the third element so that a state of A>B and A>C and a state of A B and A C, or a state of A C and a state of A>B and A

    摘要翻译: 每个移位寄存器包括由第一电势节点控制以向输出端提供第一驱动电压的第一元件,由第二电势节点控制的第二元件,以将低于第一驱动电压的第二驱动电压提供给输出端, 以及用于控制第一电位节点和第二电位节点以便具有相反电位电平的第三元件。 电压施加到第三元件,使得A> B和A> C的状态和A B和A C或A C的状态和A> B和A

    Gate signal line driving circuit for supressing noise in a gate signal in a display device
    4.
    发明授权
    Gate signal line driving circuit for supressing noise in a gate signal in a display device 有权
    栅极信号线驱动电路,用于在显示装置中抑制门信号中的噪声

    公开(公告)号:US08854291B2

    公开(公告)日:2014-10-07

    申请号:US12785800

    申请日:2010-05-24

    IPC分类号: G09G3/36

    摘要: A gate signal line driving circuit which suppresses noises in a gate signal and a display device which uses the gate signal line driving circuit are provided. A first basic circuit provided to a gate signal line driving circuit includes a HIGH voltage applying switching element which applies a HIGH voltage to gate signal lines in response to a signal HIGH period, and a LOW voltage applying switching circuit which applies a LOW voltage to the gate signal lines in response to a signal LOW period. In response to a signal HIGH period, a switch of the LOW voltage applying switching circuit of the first basic circuit is turned off based on a signal applied to a switch of the HIGH voltage applying switching element of a second basic circuit which assumes a signal HIGH period earlier than the first basic circuit.

    摘要翻译: 提供了抑制门信号中的噪声的门信号线驱动电路和使用栅信号线驱动电路的显示装置。 提供给栅极信号线驱动电路的第一基本电路包括:高电压施加开关元件,其响应于信号高电平周期向栅极信号线施加HIGH电压;以及低电压施加开关电路,其向所述低电压施加开关元件施加低电压 门信号线响应于信号低电平周期。 响应于信号高电平周期,第一基本电路的低电压施加开关电路的开关基于施加到假设信号为高的第二基本电路的高电压施加开关元件的开关的信号而截止 比第一个基本电路早。

    Driver circuit controlling threshold voltage shift of transistor
    5.
    发明授权
    Driver circuit controlling threshold voltage shift of transistor 有权
    驱动电路控制晶体管的阈值电压偏移

    公开(公告)号:US08451260B2

    公开(公告)日:2013-05-28

    申请号:US12822661

    申请日:2010-06-24

    IPC分类号: G06F3/038

    摘要: Each shift register includes a first element controlled by a first potential node to supply a first driving voltage to an output terminal, a second element controlled by a second potential node to supply a second driving voltage lower than the first driving voltage to the output terminal, and a third element for controlling the first potential node and the second potential node so as to have opposite potential levels. Voltages are applied to the third element so that a state of A>B and A>C and a state of A B and A C, or a state of A C and a state of A>B and A

    摘要翻译: 每个移位寄存器包括由第一电势节点控制以向输出端提供第一驱动电压的第一元件,由第二电势节点控制的第二元件,以将低于第一驱动电压的第二驱动电压提供给输出端, 以及用于控制第一电位节点和第二电位节点以便具有相反电位电平的第三元件。 电压施加到第三元件,使得A> B和A> C的状态和A B和A C或A C的状态和A> B和A

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20110007061A1

    公开(公告)日:2011-01-13

    申请号:US12831352

    申请日:2010-07-07

    IPC分类号: G09G5/00 G09G3/36

    摘要: A gate signal line drive circuit and a display device which realize the suppression of a threshold voltage of an element which is used for a long time are provided. With respect to elements to which a HIGH voltage is applied for a long time, a plurality of elements are connected parallel to each other and are controlled such that at least any one of the plurality of elements is driven by a switching element, and a period during which the element is not driven is set longer than a frame display period.

    摘要翻译: 提供了一种实现对长时间使用的元件的阈值电压的抑制的栅极信号线驱动电路和显示装置。 对于长时间施加高电压的元件,多个元件彼此并联连接并被控制为使得多个元件中的至少任一个被开关元件驱动,并且周期 元件未被驱动的时间长于帧显示周期。

    Display device
    7.
    发明申请
    Display device 审中-公开
    显示设备

    公开(公告)号:US20050270009A1

    公开(公告)日:2005-12-08

    申请号:US11147254

    申请日:2005-06-08

    摘要: In a liquid crystal display module which includes a first display panel and a second display panel, it is possible to reduce a voltage drop attributed to the line resistance of a drive voltage supplied to the second display panel without increasing the cost. For this purpose, the first display panel includes a power source circuit which generates a drive voltage, the second display panel includes a scanning line drive circuit which drives scanning lines of the second display panel, a power source line of the first display panel, a power source line to which the drive voltage generated by the power source circuit is supplied and a variable resistance circuit which is connected with the power source line. The scanning line drive circuit drives the scanning lines of the second display panel in response to a drive voltage outputted from the variable resistance circuit.

    摘要翻译: 在包括第一显示面板和第二显示面板的液晶显示模块中,可以降低由于提供给第二显示面板的驱动电压的线电阻而导致的电压降而不增加成本。 为此,第一显示面板包括产生驱动电压的电源电路,第二显示面板包括驱动第二显示面板的扫描线的扫描线驱动电路,第一显示面板的电源线, 供给由电源电路产生的驱动电压的电源线和与电源线连接的可变电阻电路。 扫描线驱动电路响应于从可变电阻电路输出的驱动电压驱动第二显示面板的扫描线。

    Display device
    8.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US09070335B2

    公开(公告)日:2015-06-30

    申请号:US13296259

    申请日:2011-11-15

    申请人: Youzou Nakayasu

    发明人: Youzou Nakayasu

    IPC分类号: G02F1/1333 G09G3/36

    摘要: A display device includes an insulating substrate; a first conductive layer in which a first signal line and a second signal line are formed on the insulating substrate; an insulating layer provided in an upper layer of the first conductive layer; and a semiconductor layer, which is provided in an upper layer of the insulating layer, and in which a semiconductor film, which overlaps the first signal line and the second signal line in plan view, is formed.

    摘要翻译: 显示装置包括绝缘基板; 第一导电层,其中第一信号线和第二信号线形成在绝缘基板上; 设置在所述第一导电层的上层中的绝缘层; 以及半导体层,其设置在所述绝缘层的上层中,并且其中形成有在俯视图中与所述第一信号线和所述第二信号线重叠的半导体膜。

    Display device
    9.
    发明申请
    Display device 审中-公开
    显示设备

    公开(公告)号:US20060250342A1

    公开(公告)日:2006-11-09

    申请号:US11393781

    申请日:2006-03-31

    IPC分类号: G09G3/36

    摘要: The present invention decreases the voltage dependency of a semiconductor resistance element used in a resistance voltage dividing circuit thus preventing the deterioration of display quality of a display image and, at the same time, realizing the reduction of power consumption. In a display device which includes a display element and a drive circuit which drives the display element, the drive circuit includes a semiconductor resistance element, the semiconductor resistance element includes a first conductive impurity region and a second conductive impurity region which is embedded in the first conductive impurity region and functions as a resistance element, the second conductive impurity region includes a first electrode and a second electrode, and a voltage which is applied to the first electrode or the second electrode of the second conductive impurity region is applied to the first conductive impurity region.

    摘要翻译: 本发明降低了在电阻分压电路中使用的半导体电阻元件的电压依赖性,从而防止了显示图像的显示质量的劣化,同时实现了功耗的降低。 在包括显示元件和驱动显示元件的驱动电路的显示装置中,驱动电路包括半导体电阻元件,该半导体电阻元件包括第一导电杂质区和嵌入第一导电杂质区的第二导电杂质区 导电杂质区域并且用作电阻元件,第二导电杂质区域包括第一电极和第二电极,并且施加到第二导电杂质区域的第一电极或第二电极的电压被施加到第一导电杂质区域 杂质区。