SEMICONDUCTOR DEVICE AND DISPLAY DEVICE
    1.
    发明申请
    SEMICONDUCTOR DEVICE AND DISPLAY DEVICE 有权
    半导体器件和显示器件

    公开(公告)号:US20100309184A1

    公开(公告)日:2010-12-09

    申请号:US12734595

    申请日:2008-08-20

    IPC分类号: G09G5/00 H01L25/00

    摘要: A circuit which is constituted by a plurality of n-channel transistors includes, in at least one embodiment, a transistor (T1) which has a drain terminal to which an input signal is supplied and a source terminal from which a output signal is supplied; and a transistor (T2) which has a drain terminal to which a control signal is supplied and a source terminal connected to a gate terminal of the transistor (T1). A gate terminal of the transistor (T2) is connected to the source terminal of the transistor (T2). With the arrangement, it is possible to provide (i) a semiconductor device which is constituted by transistors having an identical conductivity type and which is capable of reducing an influence of noise, and (ii) a display device including the semiconductor device.

    摘要翻译: 在至少一个实施例中,由多个n沟道晶体管构成的电路包括具有供给输入信号的漏极端子和提供输出信号的源极端子的晶体管(T1); 以及具有提供控制信号的漏极端子和与晶体管(T1)的栅极端子连接的源极端子的晶体管(T2)。 晶体管(T2)的栅极端子连接到晶体管(T2)的源极端子。 通过该结构,可以提供(i)由具有相同导电类型并能够减小噪声影响的晶体管构成的半导体器件,以及(ii)包括半导体器件的显示器件。

    Semiconductor device and display device
    4.
    发明授权
    Semiconductor device and display device 有权
    半导体器件和显示器件

    公开(公告)号:US08675811B2

    公开(公告)日:2014-03-18

    申请号:US12734595

    申请日:2008-08-20

    IPC分类号: G11C19/00

    摘要: A circuit which is constituted by a plurality of n-channel transistors includes, in at least one embodiment, a transistor (T1) which has a drain terminal to which an input signal is supplied and a source terminal from which a output signal is supplied; and a transistor (T2) which has a drain terminal to which a control signal is supplied and a source terminal connected to a gate terminal of the transistor (T1). A gate terminal of the transistor (T2) is connected to the source terminal of the transistor (T2). With the arrangement, it is possible to provide (i) a semiconductor device which is constituted by transistors having an identical conductivity type and which is capable of reducing an influence of noise, and (ii) a display device including the semiconductor device.

    摘要翻译: 在至少一个实施例中,由多个n沟道晶体管构成的电路包括具有供给输入信号的漏极端子和提供输出信号的源极端子的晶体管(T1); 以及具有提供控制信号的漏极端子和与晶体管(T1)的栅极端子连接的源极端子的晶体管(T2)。 晶体管(T2)的栅极端子连接到晶体管(T2)的源极端子。 通过该结构,可以提供(i)由具有相同导电类型并能够减小噪声影响的晶体管构成的半导体器件,以及(ii)包括半导体器件的显示器件。

    Display driving circuit, display panel and display device
    5.
    发明授权
    Display driving circuit, display panel and display device 有权
    显示驱动电路,显示面板和显示设备

    公开(公告)号:US08970565B2

    公开(公告)日:2015-03-03

    申请号:US13378233

    申请日:2010-03-18

    IPC分类号: G06F3/038 G09G3/36 G11C19/28

    摘要: A stage of the shift register has (i) a set-reset type flip-flop which receives an initialization signal and (ii) a signal generating circuit which receives a simultaneous selection signal and which generates an output signal by use of an output of the flip-flop. In at least one example embodiment, the output of the flip-flop becomes inactive regardless of whether a setting signal and a resetting signal are active or inactive, as long as the initialization signal is active. The initialization signal becomes active before the end of the simultaneous selection, and then becomes inactive after the end of the simultaneous selection. This makes it possible to stabilize operation of the shift register after the end of simultaneous selection of a plurality of signal lines carried out by the display driving circuit at a predetermined timing.

    摘要翻译: 移位寄存器的一级具有(i)接收初始化信号的设置复位型触发器,以及(ii)接收同时选择信号并且通过使用输出信号产生输出信号的信号发生电路 拖鞋。 在至少一个示例性实施例中,只要初始化信号有效,触发器的输出就会变得无效,而不管设置信号和复位信号是有效还是无效。 初始化信号在同时选择结束之前变为有效,然后在同时选择结束后变为无效。 这使得可以在预定定时同时选择由显示驱动电路执行的多条信号线结束之后稳定移位寄存器的操作。

    Display Device And Drive Method For Display Device
    6.
    发明申请
    Display Device And Drive Method For Display Device 审中-公开
    显示设备的显示设备和驱动方式

    公开(公告)号:US20120200549A1

    公开(公告)日:2012-08-09

    申请号:US13395518

    申请日:2010-04-23

    IPC分类号: G09G3/36 G09G5/00

    摘要: Provided is a display device which can prevent screen noise caused such that a potential of a common electrode is reversed after a memory mode enters from a refresh period to an entire write-in period, and a method for driving the display device. The memory mode includes (i) an entire write-in period in which a potential of the common electrode (COM) is fixed and the display data is written into all the memory circuits (node (PIX)) in each row and (ii) a refresh period in which the display data which has been written during the entire write-in period is refreshed at least once while the common electrode (COM) is driven. In the memory mode, the potential of the common electrode during the entire write-in period being a potential which the common electrode having been driven had at the end of a refresh period preceding the entire write-in period.

    摘要翻译: 提供一种显示装置,其可以防止在从刷新周期进入整个写入周期之后引起公共电极的电位反转的屏幕噪声,以及用于驱动显示装置的方法。 存储模式包括:(i)公共电极(COM)的电位固定并将显示数据写入到每行的所有存储电路(节点(PIX))中的整个写入周期,以及(ii) 在驱动公共电极(COM)的过程中至少刷新一次整个写入周期期间已写入的显示数据的刷新周期。 在存储模式中,公共电极在整个写入周期期间的电位是已经被驱动的公共电极在整个写入周期之前的刷新周期结束时的电位。

    Shift register receiving all-on signal and display device
    7.
    发明授权
    Shift register receiving all-on signal and display device 有权
    移位寄存器接收全信号和显示设备

    公开(公告)号:US08223112B2

    公开(公告)日:2012-07-17

    申请号:US12734234

    申请日:2008-08-18

    IPC分类号: G09G3/36 G09G5/00 G06F3/038

    摘要: At least one embodiment of the present invention is directed to, even when external noise is applied to a shift register during all-on operation, preventing through-current from flowing in unit circuits and also to prevent increase in load on all-on control signal lines. When a high-level all-on control signal is provided to a unit circuit of a shift register, a transistor T3 is brought into off-state, so that a transistor T2 cannot output an on-voltage to a first output terminal. However, a transistor T24 is brought into on-state, so that the first output terminal outputs an on-voltage to the exterior. On the other hand, a transistor T32 is brought into on-state, so that a second output terminal outputs an off-voltage to a unit circuit 11 in the next stage. At this time, the transistor T3 is kept in off-state, so that no through-current flows to the transistors T24 and T3.

    摘要翻译: 本发明的至少一个实施例涉及即使当在全导通操作期间外部噪声被施加到移位寄存器时,也可以防止在单位电路中流过电流,并且还防止全通控制信号的负载增加 线条。 当向移位寄存器的单元电路提供高电平全通控制信号时,晶体管T3进入截止状态,晶体管T2不能向第一输出端子输出导通电压。 然而,晶体管T24进入导通状态,使得第一输出端子向外部输出导通电压。 另一方面,晶体管T32进入导通状态,使得第二输出端在下一级向单元电路11输出截止电压。 此时,晶体管T3保持截止状态,使得没有贯通电流流向晶体管T24和T3。

    SHIFT REGISTER AND DISPLAY DEVICE
    9.
    发明申请
    SHIFT REGISTER AND DISPLAY DEVICE 有权
    移位寄存器和显示设备

    公开(公告)号:US20100259525A1

    公开(公告)日:2010-10-14

    申请号:US12734234

    申请日:2008-08-18

    IPC分类号: G06F3/038 G11C19/00

    摘要: At least one embodiment of the present invention is directed to, even when external noise is applied to a shift register during all-on operation, preventing through-current from flowing in unit circuits and also to prevent increase in load on all-on control signal lines. When a high-level all-on control signal is provided to a unit circuit of a shift register, a transistor T3 is brought into off-state, so that a transistor T2 cannot output an on-voltage to a first output terminal. However, a transistor T24 is brought into on-state, so, that the first output terminal outputs an on-voltage to the exterior. On the other hand, a transistor T32 is brought into on-state, so that a second output terminal outputs an off-voltage to a unit circuit 11 in the next stage. At this time, the transistor T3 is kept in off-state, so that no through-current flows to the transistors T24 and T3. At least one embodiment of the present invention is suitable for driver circuits or suchlike of display devices and imaging devices.

    摘要翻译: 本发明的至少一个实施例涉及即使当在全导通操作期间外部噪声被施加到移位寄存器时,也可以防止贯通电流在单元电路中流动,并且还防止全导通控制信号上的负载增加 线条。 当向移位寄存器的单元电路提供高电平全通控制信号时,晶体管T3进入截止状态,晶体管T2不能向第一输出端子输出导通电压。 然而,晶体管T24进入导通状态,因此,第一输出端子向外部输出导通电压。 另一方面,晶体管T32进入导通状态,使得第二输出端在下一级向单元电路11输出截止电压。 此时,晶体管T3保持截止状态,使得没有贯通电流流向晶体管T24和T3。 本发明的至少一个实施例适用于诸如显示装置和成像装置的驱动电路等。

    Shift register, display-driving circuit, displaying panel, and displaying device
    10.
    发明授权
    Shift register, display-driving circuit, displaying panel, and displaying device 有权
    移位寄存器,显示驱动电路,显示面板和显示设备

    公开(公告)号:US09047842B2

    公开(公告)日:2015-06-02

    申请号:US13377855

    申请日:2010-03-18

    摘要: Disclosed is a shift register for use in a display driving circuit that simultaneously selects signal lines, including, in a stage thereof: a flip-flop including an initialization terminal; and a signal generating circuit that receives a simultaneous selection signal and that generates an output signal of the stage by use of an output of the flip-flop, wherein: the output signal of the stage becomes active due to an activation of the simultaneous selection signal so as to be active during a period of the simultaneous selection; the output of the flip-flop is non-active while the initialization terminal, a set terminal, and a reset terminal of the flip-flop; and the initialization terminal of the flip-flop receives the simultaneous selection signal. This shift register makes it possible to downsize various drivers.

    摘要翻译: 公开了一种在显示驱动电路中使用的移位寄存器,其同时选择信号线,其中包括:其包括初始化端子的触发器; 以及信号发生电路,其接收同时选择信号,并且通过使用所述触发器的输出来产生所述级的输出信号,其中:所述级的输出信号由于同时选择信号的激活而变为有效 以便在同时选择期间活跃; 触发器的输出在触发器的初始化端子,设定端子和复位端子处于非有效状态; 并且触发器的初始化端子接收同时选择信号。 该移位寄存器使得可以减小各种驱动程序的尺寸。