Display Device And Drive Method For Display Device
    3.
    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。

    MEMORY DEVICE, DISPLAY DEVICE EQUIPPED WITH MEMORY DEVICE, DRIVE METHOD FOR MEMORY DEVICE, AND DRIVE METHOD FOR DISPLAY DEVICE
    5.
    发明申请
    MEMORY DEVICE, DISPLAY DEVICE EQUIPPED WITH MEMORY DEVICE, DRIVE METHOD FOR MEMORY DEVICE, AND DRIVE METHOD FOR DISPLAY DEVICE 审中-公开
    存储装置,具有存储装置的显示装置,用于存储装置的驱动方法和用于显示装置的驱动方法

    公开(公告)号:US20120176393A1

    公开(公告)日:2012-07-12

    申请号:US13395977

    申请日:2010-04-23

    IPC分类号: G09G5/36 G11C5/02

    摘要: Provided is a memory device that allows an amount of leakage into a first retaining section to which a binary logic level is written to be balanced between different circuit states. A predetermined period is set in which in a state where a first control section turns off an output element, (i) a first retaining section and a second retaining section retain an identical binary logic level, (ii) an electric potential of a voltage supply is set to one of a first electric potential level and a second electric potential level, (iii) the other one of the first electric potential level and the second electric potential level is supplied from a column driver to a fourth wire, and (iv) subsequently the fourth wire is shifted to a floating state.

    摘要翻译: 提供了一种存储器件,其允许向写入二进制逻辑电平的第一保持部分的泄漏量在不同的电路状态之间平衡。 设定规定期间,其中在第一控制部分关闭输出元件的状态下,(i)第一保持部分和第二保持部分保持相同的二进制逻辑电平,(ii)电压源的电位 被设置为第一电位电平和第二电位电平之一,(iii)第一电位电平和第二电位电平中的另一个从列驱动器提供给第四线,以及(iv) 随后第四根线移动到浮动状态。

    DISPLAY DEVICE AND DRIVE METHOD FOR DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE AND DRIVE METHOD FOR DISPLAY DEVICE 审中-公开
    用于显示装置的显示装置和驱动方法

    公开(公告)号:US20120169750A1

    公开(公告)日:2012-07-05

    申请号:US13394606

    申请日:2010-04-23

    IPC分类号: G09G5/39

    摘要: Provided are a memory-type display device capable of improving image quality during a normal mode and a method for driving such a display device. Each memory circuit (MR1) includes: a node (PIX) (pixel electrode); a node (MRY) (memory electrode); a switch circuit (SW1); a first data-retention section (DS1) composed of a capacitor (Ca1); a data transfer section (TS1) composed of a transistor (N2); a second data-retention section (DS2) composed of a capacitor (Cb1); and a refresh output control section (RS1) including a transistor (N4). During the normal mode, and the capacitor (Ca1) and the capacitor (Cb1) are both used as auxiliary capacitors with the transistor (N2) in a conductive state and the transistor (N4) in a cutoff state.

    摘要翻译: 提供了能够在正常模式下提高图像质量的记忆型显示装置以及用于驱动这种显示装置的方法。 每个存储器电路(MR1)包括:节点(PIX)(像素电极); 节点(MRY)(记忆电极); 开关电路(SW1); 由电容器(Ca1)组成的第一数据保持部(DS1); 由晶体管(N2)构成的数据传送部(TS1); 由电容器(Cb1)构成的第二数据保持部(DS2); 以及包括晶体管(N4)的刷新输出控制部分(RS1)。 在正常模式期间,电容器(Ca1)和电容器(Cb1)都用作具有导通状态的晶体管(N2)和晶体管(N4)处于截止状态的辅助电容器。

    Memory device and liquid crystal display device equipped with memory device
    9.
    发明授权
    Memory device and liquid crystal display device equipped with memory device 有权
    内存装置和配备有记忆装置的液晶显示装置

    公开(公告)号:US08866719B2

    公开(公告)日:2014-10-21

    申请号:US13395549

    申请日:2010-05-18

    摘要: A transistor (N1) has a gate terminal connected to a word line (Xi(1)) and a first conduction terminal connected to a bit line (Yj). A transistor (N2) has a gate terminal connected to the word line (Xi(2)) and a first conduction terminal connected to a node (PIX). A transistor (N3) has a gate terminal connected to a node (MRY) and a first conduction terminal connected to the word line (Xi(2)). A transistor (N4) has a gate terminal connected to the word line (Xi(3)), a first conduction terminal connected to a second conduction terminal of the transistor (N3), and a second conduction terminal connected to the node (PIX). Capacitors (Ca1), (Cb1), (Cap1) are formed between the node (PIX) and a reference electric potential wire (RL1), between the node (MRY) and the reference electric potential wire (RL1), and between the first conduction terminal of the transistor (N3) and the node (MRY), respectively.

    摘要翻译: 晶体管(N1)具有连接到字线(Xi(1))的栅极端子和连接到位线(Yj)的第一导电端子。 晶体管(N2)具有连接到字线(Xi(2))的栅极端子和连接到节点(PIX)的第一导电端子。 晶体管(N3)具有连接到节点(MRY)的栅极端子和连接到字线(Xi(2))的第一导电端子。 晶体管(N4)具有连接到字线(Xi(3))的栅极端子,连接到晶体管(N3)的第二导通端子的第一导电端子和连接到节点(PIX)的第二导电端子, 。 在节点(MRY)和参考电位线(RL1)之间以及在第一(VI))之间的节点(PIX)和参考电位线(RL1)之间形成电容器(Ca1),(Cb1) 晶体管(N3)和节点(MRY)的导通端子。

    Memory device, display device equipped with memory device, drive method for memory device, and drive method for display device
    10.
    发明授权
    Memory device, display device equipped with memory device, drive method for memory device, and drive method for display device 有权
    存储装置,配备有存储装置的显示装置,存储装置的驱动方法以及显示装置的驱动方法

    公开(公告)号:US08775842B2

    公开(公告)日:2014-07-08

    申请号:US13395739

    申请日:2010-05-18

    IPC分类号: G06F1/32

    摘要: A memory device can perform a first operation mode in which a discrete level is supplied to cause the memory cell to retain a logical level, and prevent unnecessary power consumption due to an operation of a power source which is unnecessary in the first operation mode. The memory device includes: a first power source for supplying a first potential level; a second power source for supplying a second potential level, a third power source for supplying a potential higher than a highest potential of discrete levels; and a fourth power source for supplying a potential lower than a lowest potential of the discrete levels, the first and second potential levels being used to supply the discrete levels, when the first operation is carried out, VDD, VSS, and GVDD being caused to be in operation and the fourth power source being stopped from being in operation.

    摘要翻译: 存储器件可以执行其中提供离散电平以使存储器单元保持逻辑电平的第一操作模式,并且防止由于在第一操作模式中不必要的电源的操作引起的不必要的功耗。 存储器件包括:用于提供第一电位电平的第一电源; 用于提供第二电位电平的第二电源,用于提供高于离散电平的最高电位的电位的第三电源; 以及用于提供低于所述离散电平的最低电位的电位的第四电源,所述第一和第二电位电平用于提供所述离散电平,当执行所述第一操作时,引起VDD,VSS和GVDD 运行中,第四个电源停止工作。