Array substrate of liquid crystal display device and method of driving the same
    61.
    发明授权
    Array substrate of liquid crystal display device and method of driving the same 有权
    液晶显示装置的阵列基板及其驱动方法

    公开(公告)号:US08743034B2

    公开(公告)日:2014-06-03

    申请号:US12420196

    申请日:2009-04-08

    申请人: Bongyeol Ryu

    发明人: Bongyeol Ryu

    IPC分类号: G09G3/36

    摘要: An array substrate of a liquid crystal display (LCD) device comprising a switching device switching a connection between a short ring connected with a common line and each of a plurality of data lines. The switching device is turned off during a normal state, but is turned on by a control signal when the LCD device is turned off, thereby making an electrical potential of the data lines to be equal to that of the short ring.

    摘要翻译: 一种液晶显示器(LCD)装置的阵列基板,包括切换与公共线连接的短环与多条数据线之间的连接的开关装置。 开关装置在正常状态下关闭,而当LCD装置关闭时由开关控制信号导通,从而使数据线的电位等于短环的电位。

    Active matrix liquid crystal display device and method of driving the same
    62.
    发明授权
    Active matrix liquid crystal display device and method of driving the same 有权
    有源矩阵液晶显示装置及其驱动方法

    公开(公告)号:US08736534B2

    公开(公告)日:2014-05-27

    申请号:US11922491

    申请日:2006-07-11

    IPC分类号: G09G3/36

    摘要: In one embodiment of the present invention, on each source bus line, an electric charge escaping transistor is provided having the same polarity as a pixel transistor and having a gate to which a turn-off voltage signal of the pixel transistor is supplied. When an active matrix liquid crystal display device is powered off, the turn-off voltage signal is made to reach the GND level before a turn-on voltage signal of the pixel transistor reaches the GND level, so that the pixel transistor and the electric charge escaping transistor are made half-open. This lets electric charges accumulated in the pixel escape to a common electrode TCOM.

    摘要翻译: 在本发明的一个实施例中,在每个源极总线上,设置电荷逸出晶体管,其具有与像素晶体管相同的极性,并且具有提供像素晶体管的关断电压信号的栅极。 当有源矩阵液晶显示装置断电时,在像素晶体管的导通电压信号达到GND电平之前,使关断电压信号达到GND电平,使得像素晶体管和电荷 逃逸晶体管制成半开放。 这使得在像素中累积的电荷逃逸到公共电极TCOM。

    TRANSPARENT DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF
    63.
    发明申请
    TRANSPARENT DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF 有权
    透明显示装置及其控制方法

    公开(公告)号:US20140125640A1

    公开(公告)日:2014-05-08

    申请号:US14069902

    申请日:2013-11-01

    IPC分类号: G09G3/34

    摘要: A transparent display apparatus and a controlling method thereof include a transparent display panel which displays an image, a backlight unit which provides backlight to the transparent display panel, an input unit which receives a user command, a power supply unit which supplies power to the transparent display apparatus, and a controller which controls the power supply unit to cut off power supply to the backlight unit if a preset command is input through the input unit, controls the transparent display panel to output a preset image, and controls the power supply unit to cut off power supply to the transparent display panel after a preset time has elapsed.

    摘要翻译: 透明显示装置及其控制方法包括显示图像的透明显示面板,向透明显示面板提供背光的背光单元,接收用户命令的输入单元,向透明显示面板供电的电源单元 显示装置和控制器,如果通过输入单元输入预设命令,则控制电源单元切断对背光单元的电源,控制透明显示面板输出预设图像,并将电源单元控制为 在预设时间过后,切断透明显示面板的电源。

    Electro-optical device driver circuit, electro-optical device, and electronic apparatus with a shortened off sequence
    64.
    发明授权
    Electro-optical device driver circuit, electro-optical device, and electronic apparatus with a shortened off sequence 有权
    电光装置驱动电路,电光装置以及具有缩短序列的电子装置

    公开(公告)号:US08717275B2

    公开(公告)日:2014-05-06

    申请号:US13299722

    申请日:2011-11-18

    申请人: Junichi Masui

    发明人: Junichi Masui

    IPC分类号: G09G3/36

    摘要: A circuit includes a first logic circuit section that outputs a signal that could be in an active voltage level depending on a transfer-signal input from a shift register throughout a display period and outputs a signal whose voltage is constant at the active voltage level throughout an off sequence period; an enable signal output section that outputs an enable signal that is pulsed during the display period; and a second logic circuit section that outputs a signal corresponding to a logical product of the output signal of the first logic circuit section and the enable signal. The enable signal output section keeps the voltage of the enable signal constant at the active voltage level throughout the off sequence period.

    摘要翻译: 电路包括第一逻辑电路部分,其输出在整个显示周期期间根据从移位寄存器输入的传送信号可以处于有效电压电平的信号,并且将整个电压恒定的信号输出到有源电压电平 关闭序列期; 使能信号输出部,输出在显示期间脉冲的使能信号; 以及第二逻辑电路部,其输出与第一逻辑电路部的输出信号和使能信号的逻辑积对应的信号。 使能信号输出部分在整个关断序列周期内保持使能信号的电压恒定在有效电压电平。

    Last screen rendering for electronic book reader
    65.
    发明授权
    Last screen rendering for electronic book reader 有权
    电子书阅读器的最后一个屏幕渲染

    公开(公告)号:US08692763B1

    公开(公告)日:2014-04-08

    申请号:US12567984

    申请日:2009-09-28

    申请人: John T. Kim

    发明人: John T. Kim

    IPC分类号: G09G5/00

    摘要: A handheld dedicated electronic book (“eBook”) reader device and last screen rendering techniques for enhancing user experience are described. The eBook reader device detects certain screen conversion events, such as a timeout period, a scheduled event, or an event derived from user behavior. Upon detection of such events, the eBook reader device renders, as the last screen image to remain visible after the user ceases using the device, an image that conveys to the user some meaningful association with a content item. In the context of eBooks, the eBook reader device renders a representation of the book cover as the last screen image. A progress indicator may further be included to represent user progress through the content item.

    摘要翻译: 描述了用于增强用户体验的手持式专用电子书(“eBook”)读取器装置和最后的屏幕渲染技术。 电子书阅读器设备检测某些屏幕转换事件,例如超时周期,预定事件或从用户行为导出的事件。 当检测到这样的事件时,电子书阅读器设备呈现出当用户停止使用设备之后,最后一个屏幕图像保持可见的图像,其向用户传达与内容项目有意义的关联。 在电子书的上下文中,电子书阅读器设备将书封面的表示作为最后的屏幕图像。 还可以包括进度指示符以表示通过内容项目的用户进度。

    DISPLAY APPARATUSES AND METHODS OF OPERATING THE SAME
    66.
    发明申请
    DISPLAY APPARATUSES AND METHODS OF OPERATING THE SAME 审中-公开
    显示装置及其操作方法

    公开(公告)号:US20140071367A1

    公开(公告)日:2014-03-13

    申请号:US14082584

    申请日:2013-11-18

    IPC分类号: G02F1/1368

    摘要: Provided are display apparatuses and methods of operating the same. In a display apparatus, a display image may be continuously held for longer than about 10 msec after the power of the display panel is turned off. The display apparatus may indicate a liquid crystal display (LCD) apparatus including an oxide thin film transistor (TFT). Off leakage current of the oxide TFT may be less than about 10−14 A.

    摘要翻译: 提供了显示装置及其操作方法。 在显示装置中,在显示面板的电源关闭之后,显示图像可以连续保持超过约10毫秒。 显示装置可以指示包括氧化物薄膜晶体管(TFT)的液晶显示器(LCD)装置。 氧化物TFT的漏电流可以小于约10-14A。

    Power management circuit and liquid crystal display using same
    67.
    发明授权
    Power management circuit and liquid crystal display using same 失效
    电源管理电路和液晶显示器使用相同

    公开(公告)号:US08624518B2

    公开(公告)日:2014-01-07

    申请号:US13313004

    申请日:2011-12-07

    IPC分类号: H05B37/00

    摘要: A power management circuit comprising a power-on signal input, an output terminal a control unit, a switching unit, and a discharge unit. The control unit configured to selectively turn on the switching unit to output a power-on signal to a display module and selectively turn off the switching unit to cut off an electrical connection between the power-on signal input and the output terminal. The discharge unit configured to discharge residual electrical charges in the display module when the switching unit is turned off.

    摘要翻译: 一种电源管理电路,包括通电信号输入,输出端子,控制单元,开关单元和放电单元。 所述控制单元被配置为选择性地接通所述开关单元以将开机信号输出到显示模块,并且选择性地关闭所述开关单元以切断所述通电信号输入端和所述输出端子之间的电连接。 所述放电单元被配置为当所述切换单元关闭时,将显示模块中的剩余电荷排出。

    Display apparatuses and methods of operating the same
    68.
    发明授权
    Display apparatuses and methods of operating the same 有权
    显示装置及其操作方法

    公开(公告)号:US08610652B2

    公开(公告)日:2013-12-17

    申请号:US12458312

    申请日:2009-07-08

    IPC分类号: G09G3/36

    摘要: Provided are display apparatuses and methods of operating the same. In a display apparatus, a display image may be continuously held for longer than about 10 msec after the power of the display panel is turned off. The display apparatus may indicate a liquid crystal display (LCD) apparatus including an oxide thin film transistor (TFT). Off leakage current of the oxide TFT may be less than about 10−14 A.

    摘要翻译: 提供了显示装置及其操作方法。 在显示装置中,在显示面板的电源关闭之后,显示图像可以连续保持超过约10毫秒。 显示装置可以指示包括氧化物薄膜晶体管(TFT)的液晶显示器(LCD)装置。 氧化物TFT的漏电流可以小于约10-14A。

    LIGHT-EMITTING DEVICE AND METHOD FOR DRIVING THE SAME
    69.
    发明申请
    LIGHT-EMITTING DEVICE AND METHOD FOR DRIVING THE SAME 审中-公开
    发光装置及其驱动方法

    公开(公告)号:US20130241431A1

    公开(公告)日:2013-09-19

    申请号:US13783809

    申请日:2013-03-04

    IPC分类号: H05B37/02

    摘要: Provided is a light-emitting device which can prevent appearance of an after-image after power on. Before or after supply of a power voltage applied to a light-emitting element is cut, a potential of a gate electrode of a transistor controlling the supply of the power voltage to the light-emitting element is initialized. Specifically, in the case where the transistor is n-channel type, the potential of the gate electrode is initialized so that a gate voltage is equal to or lower than a threshold voltage. In the case where the transistor is p-channel type, the potential of the gate electrode is initialized so that the gate voltage is equal to or higher than the threshold voltage.

    摘要翻译: 提供一种能够防止在接通电源后出现后置图像的发光装置。 在施加到发光元件的电源电压的供给之前或之后,控制向发光元件供给电力电压的晶体管的栅电极的电位被初始化。 具体地,在晶体管为n沟道型的情况下,初始化栅电极的电位,使得栅极电压等于或低于阈值电压。 在晶体管是p沟道型的情况下,初始化栅电极的电位,使得栅极电压等于或高于阈值电压。

    DRIVING CIRCUIT FOR ELECTROPHORETIC DISPLAY DEVICE
    70.
    发明申请
    DRIVING CIRCUIT FOR ELECTROPHORETIC DISPLAY DEVICE 有权
    电动显示装置的驱动电路

    公开(公告)号:US20130194247A1

    公开(公告)日:2013-08-01

    申请号:US13754493

    申请日:2013-01-30

    申请人: Toshiyuki ONOUE

    发明人: Toshiyuki ONOUE

    IPC分类号: G09G3/34

    摘要: There is offered a driving circuit for an electrophoretic display device directed to avoiding a problem that clearing display on a display unit is not performed when the power supply is lost and a wrong display such as wrong time display is left unchanged. In the driving circuit for the electrophoretic display device, either a display clearing signal or a display retaining signal is set in a display setting register in advance. When the loss of the power supply is detected by a low voltage detection circuit while the display clearing signal is retained in the display setting register, the display on the display unit is cleared or retained in accordance with the setting in the display setting register.

    摘要翻译: 提供了一种用于电泳显示装置的驱动电路,旨在避免在电源丢失时不执行清除显示单元上的显示的问题,并且错误的显示如错误的时间显示保持不变。 在电泳显示装置的驱动电路中,预先在显示设置寄存器中设置显示清除信号或显示保持信号。 当显示清除信号保持在显示设置寄存器中时,由低电压检测电路检测到电源的损失,根据显示设置寄存器中的设置,显示单元上的显示被清除或保持。