Display device having first and second vertical drive circuits
    1.
    发明授权
    Display device having first and second vertical drive circuits 有权
    具有第一和第二垂直驱动电路的显示装置

    公开(公告)号:US07961167B2

    公开(公告)日:2011-06-14

    申请号:US11298396

    申请日:2005-12-08

    IPC分类号: G09G3/36

    摘要: A display device and mobile terminal are provided. The display device can narrow the pitch, narrow the frame, and further reduce power consumption. The display device includes a display area; a vertical drive circuit; a first horizontal drive circuit converting input first and second digital image data to analog image signals, and supplying the same to a data line selected by the vertical drive circuit; and a second horizontal drive circuit converting input third digital image data to an analog image signal, and supplying the same to a data line selected by the vertical drive circuit. The first horizontal drive circuit includes a sampling latch circuit, a second latch circuit, a digital/analog conversion circuit, and a line selector for selecting the first and second digital image data in a time division manner in a predetermined period and outputting the same to the data line.

    摘要翻译: 提供了显示装置和移动终端。 显示装置可以缩小音调,缩小框架,并进一步降低功耗。 显示装置包括显示区域; 垂直驱动电路; 第一水平驱动电路,将输入的第一和第二数字图像数据转换为模拟图像信号,并将其提供给由垂直驱动电路选择的数据线; 以及第二水平驱动电路,将输入的第三数字图像数据转换为模拟图像信号,并将其提供给由垂直驱动电路选择的数据线。 第一水平驱动电路包括采样锁存电路,第二锁存电路,数字/模拟转换电路和线选择器,用于在预定周期内以时分方式选择第一和第二数字图像数据并将其输出到 数据线。

    Display device and mobile terminal
    2.
    发明申请
    Display device and mobile terminal 有权
    显示设备和移动终端

    公开(公告)号:US20060139286A1

    公开(公告)日:2006-06-29

    申请号:US11298396

    申请日:2005-12-08

    IPC分类号: G09G3/36

    摘要: A display device and mobile terminal are provided. The display device can narrow the pitch, able to narrower the frame, and able to further reduce power consumption, comprising a display area; a vertical drive circuit; a first horizontal drive circuit converting input first and second digital image data to analog image signals, and supplying the same to a data line selected by the vertical drive circuit; and a second horizontal drive circuit converting input third digital image data to an analog image signal, and supplying the same to a data line selected by the vertical drive circuit, wherein the first horizontal drive circuit includes a sampling latch circuit for sequentially sampling and latching the first and second digital image data, a second latch circuit for latching the latch data of the sampling latch circuit again, a digital/analog conversion circuit (DAC) for converting the digital image data latched by the second latch circuit to an analog image signal, and a line selector for selecting the first and second digital image data converted to analog data by the DAC in a time division manner in a predetermined period and outputting the same to the data line.

    摘要翻译: 提供了显示装置和移动终端。 显示装置可以缩小音调,能够缩小框架,并且能够进一步降低功耗,包括显示区域; 垂直驱动电路; 第一水平驱动电路,将输入的第一和第二数字图像数据转换为模拟图像信号,并将其提供给由垂直驱动电路选择的数据线; 以及第二水平驱动电路,将输入的第三数字图像数据转换为模拟图像信号,并将其提供给由垂直驱动电路选择的数据线,其中第一水平驱动电路包括采样锁存电路,用于顺序采样和锁存 第一和第二数字图像数据,用于再次锁存采样锁存电路的锁存数据的第二锁存电路,用于将由第二锁存电路锁存的数字图像数据转换为模拟图像信号的数/模转换电路(DAC) 以及线选择器,用于在预定时间段内以时分方式选择由DAC转换为模拟数据的第一和第二数字图像数据,并将其输出到数据线。

    Display device and electronic apparatus
    3.
    发明授权
    Display device and electronic apparatus 有权
    显示设备和电子设备

    公开(公告)号:US08339387B2

    公开(公告)日:2012-12-25

    申请号:US11886658

    申请日:2007-01-19

    IPC分类号: G09G5/00

    摘要: A display device able to amplify the same input as a power supply voltage of IC by using low temperature polysilicon having high threshold voltage and large variation and an electronic apparatus using the same, including MCK use level shifters 171-1 and 171-2 of a type where a reset operation is periodically necessary, a logic circuit 173 for using a level shift horizontal synchronization signal Hsync to input reset pulses for the MCK level shifters 171-1 and 171-2 having a period of N horizontal periods shifted in phase by M horizontal periods (note, M

    摘要翻译: 一种显示装置,其能够通过使用具有高阈值电压和大变化的低温多晶硅以及使用其的电子装置来放大与IC的电源电压相同的输入电压,包括MCK使用电平移位器171-1和171-2 一种周期性地需要复位操作的类型的逻辑电路173,用于使用电平移位水平同步信号Hsync输入具有N个水平周期的相位偏移的周期的MCK电平移位器171-1和171-2的复位脉冲的逻辑电路173 M个水平周期(注意,M

    Display Device and Electronic Device
    4.
    发明申请
    Display Device and Electronic Device 审中-公开
    显示设备和电子设备

    公开(公告)号:US20090273593A1

    公开(公告)日:2009-11-05

    申请号:US12223011

    申请日:2007-01-19

    IPC分类号: G06F3/038 G09G3/20

    摘要: A display device of a type capable of narrowing the pitch, realizing narrowing of the frame, and further lowering the power consumption and an electronic device using the device, wherein two horizontal drive circuits 13U and 13D employ an RGB selector scheme by storing three digital data in sampling and latch circuits, performing conversion processing to analog data three times by a common digital-to-analog conversion circuit during one horizontal period (H), selecting three analog data in the horizontal period in a time division manner, and outputting the same to data lines (signal lines).

    摘要翻译: 一种能够缩小音调的类型的显示装置,实现框架的变窄并进一步降低功耗,并且使用该装置的电子装置,其中两个水平驱动电路13U和13D采用RGB选择器方案,通过存储三个数字数据 在采样和锁存电路中,在一个水平周期(H)期间通过公共数模转换电路对模拟数据进行三次转换处理,以时分方式在水平周期中选择三个模拟数据,并输出 到数据线(信号线)。

    Display Device and Electronic Apparatus
    5.
    发明申请
    Display Device and Electronic Apparatus 有权
    显示设备和电子设备

    公开(公告)号:US20090213101A1

    公开(公告)日:2009-08-27

    申请号:US11886658

    申请日:2007-01-19

    IPC分类号: G09G5/00

    摘要: A display device able to amplify the same input as a power supply voltage of IC by using low temperature polysilicon having high threshold voltage and large variation and an electronic apparatus using the same, including MCK use level shifters 171-1 and 171-2 of a type where a reset operation is periodically necessary, a logic circuit 173 for using a level shift horizontal synchronization signal Hsync to input reset pulses for the MCK level shifters 171-1 and 171-2 having a period of N horizontal periods shifted in phase by M horizontal periods (note, M

    摘要翻译: 一种显示装置,其能够通过使用具有高阈值电压和大变化的低温多晶硅以及使用其的电子装置来放大与IC的电源电压相同的输入电压,包括MCK使用电平移位器171-1和171-2 一种周期性地需要复位操作的类型的逻辑电路173,用于使用电平移位水平同步信号Hsync输入具有N个水平周期的相位偏移的周期的MCK电平移位器171-1和171-2的复位脉冲的逻辑电路173 M个水平周期(注意,M

    Flat display apparatus and flat display apparatus testing method
    6.
    发明授权
    Flat display apparatus and flat display apparatus testing method 有权
    平板显示设备和平板显示设备测试方法

    公开(公告)号:US07639034B2

    公开(公告)日:2009-12-29

    申请号:US10876450

    申请日:2004-06-28

    IPC分类号: G01R31/00

    摘要: The present invention relates to a flat display apparatus and a flat display apparatus testing method, and is, for example, applicable to a liquid crystal display apparatus where drive circuits are integrally formed on an insulating substrate. The present invention is capable of carrying out a reliable screening of defective pixels so as to effectively avoid deterioration in reliability even in cases where transistors with low withstand voltages are employed. A common line-side wiring pattern COM of wiring patterns LCC and COM of a capacitor of pixels is connected to a precharge circuit externally in an independent manner.

    摘要翻译: 平板显示装置和平板显示装置测试方法技术领域本发明涉及平面显示装置和平板显示装置测试方法,例如可应用于在绝缘基板上一体形成驱动电路的液晶显示装置。 本发明能够对缺陷像素进行可靠的筛选,从而即使在采用具有低耐压的晶体管的情况下也能有效地避免可靠性的劣化。 像素电容器的布线图案LCC和COM的公共线路侧布线图案COM以独立的方式连接到外部的预充电电路。

    Display apparatus, driving method of the same and electronic equipment using the same
    9.
    发明授权
    Display apparatus, driving method of the same and electronic equipment using the same 有权
    显示装置及其驱动方法及使用其的电子设备

    公开(公告)号:US07973782B2

    公开(公告)日:2011-07-05

    申请号:US12230438

    申请日:2008-08-28

    IPC分类号: G09G5/00

    摘要: Disclosed herein is a display apparatus including: an available pixel section having a plurality of available pixel circuits; a plurality of scan lines; a plurality of capacitor lines; a plurality of signal lines; a driving circuit; and a monitor circuit wherein each of the available pixel circuits laid out on the available pixel section includes a display element having first and second pixel electrodes and a storage capacitor having first and second electrodes, in each of the available pixel circuits, the first pixel electrode and the first electrode are connected to one terminal of a switching device, in each of the available pixel circuits provided on any individual one of the rows, the second electrode is connected to the capacitor line provided for the individual row, and the common voltage signal with the level changing at time intervals determined in advance is supplied to the second pixel electrode of each of the display elements.

    摘要翻译: 这里公开了一种显示装置,包括:具有多个可用像素电路的可用像素部分; 多条扫描线; 多个电容线; 多条信号线; 驱动电路; 以及监视器电路,其中布置在可用像素部分上的每个可用像素电路包括具有第一和第二像素电极的显示元件和具有第一和第二电极的存储电容器,在每个可用像素电路中,第一像素电极 并且第一电极连接到开关装置的一个端子,在设置在行中的任何一个的每个可用像素电路中,第二电极连接到为各行设置的电容器线,并且公共电压信号 其中预先确定的时间间隔的电平改变被提供给每个显示元件的第二像素电极。

    Delay time correction circuit, video data processing circuit, and flat display device
    10.
    发明申请
    Delay time correction circuit, video data processing circuit, and flat display device 审中-公开
    延迟时间校正电路,视频数据处理电路和平板显示设备

    公开(公告)号:US20060164364A1

    公开(公告)日:2006-07-27

    申请号:US10564473

    申请日:2004-07-27

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3685 G09G2300/0408

    摘要: The present invention is applied to, for example, a liquid crystal display device having a driving circuit integrally formed on an insulating substrate, and makes it possible to effectively avoid a variation in delay time in a logical circuit using TFTs or the like by inserting dummy data (DD) into input data (D1) and forcedly switching the logical level of the input data (D1) at a predetermined timing during a quiescent period (T2) in which the input data is held at a constant logical level.

    摘要翻译: 本发明应用于例如具有整体形成在绝缘基板上的驱动电路的液晶显示装置,并且可以通过插入虚拟装置来有效地避免使用TFT等的逻辑电路中的延迟时间的变化 数据(DD)输入到输入数据(D 1)中,并且在其中输入数据保持在恒定逻辑电平的静止时段(T 2)期间,以预定定时强制切换输入数据(D 1)的逻辑电平。