Flat display apparatus and integrated circuit
    5.
    发明授权
    Flat display apparatus and integrated circuit 有权
    平板显示设备和集成电路

    公开(公告)号:US07696989B2

    公开(公告)日:2010-04-13

    申请号:US10563298

    申请日:2004-07-06

    IPC分类号: G09G3/34 G06F3/038

    摘要: The present invention is applied, for example, to a liquid crystal display apparatus in which drive circuitry is formed integrally on an insulating substrate, wherein processing results from circuit blocks 41A, 41B on the side of a higher power supply voltage are inputted into the side of a lower power supply voltage through active elements performing on-off operation complementarily, and by the fall of the power supply voltage on this higher side, the output of these active elements is set to a predetermined level.

    摘要翻译: 本发明例如应用于其中驱动电路一体形成在绝缘基板上的液晶显示装置,其中来自电源电压侧的电路块41A,41B的处理结果输入到侧面 通过有源元件互补地进行开 - 关操作的较低电源电压,并且由于该较高侧的电源电压的下降,这些有源元件的输出被设定为预定电平。

    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。

    Timing generation circuit, display apparatus, and portable terminal
    9.
    发明授权
    Timing generation circuit, display apparatus, and portable terminal 有权
    定时发生电路,显示装置和便携式终端

    公开(公告)号:US07250941B2

    公开(公告)日:2007-07-31

    申请号:US10484994

    申请日:2003-05-06

    IPC分类号: G09G5/00

    摘要: A timing generating circuit with low power consumption and a small layout area, a display apparatus including the timing generating circuit as one peripheral driving circuit, and a portable terminal including the display apparatus as a display output section are provided. In the timing generating circuit, which is formed on an insulating substrate and generates output pulses SRFF1out to SRFFnout having different frequencies based on a master clock MCK, a clock generating circuit (11) generates an operating clock having a lower frequency than the master clock MCK frequency. Then, a counter section (12) operates based on this operating clock and successively outputs shifted pulses S/R1out to S/Rmount from shift registers (121-1) to (121-m). An output pulse generating section (13) generates output pulses SF1out to SFnout based on combinations of the shifted pulses S/R1out to S/Rmount.

    摘要翻译: 具有低功耗和小布局区域的定时发生电路,包括作为一个外围驱动电路的定时发生电路的显示装置和包括作为显示输出部分的显示装置的便携式终端。 在定时发生电路中,形成在绝缘衬底上并基于主时钟MCK产生具有不同频率的输出脉冲SRFF1至SRFFnout,时钟发生电路(11)产生频率低于主器件的工作时钟 时钟MCK频率。 然后,基于该工作时钟,计数部(12)进行动作,从移位寄存器(121-1)〜(121-m)依次输出移位脉冲S / R 1〜S / Rmount。 输出脉冲生成部(13)根据移位脉冲S / R 1 out〜S / R mount的组合,生成输出脉冲SF1〜SFnout。