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    • 4. 发明授权
    • Driving method of in-plane-switching mode LCD
    • 平面切换模式LCD驱动方式
    • US07817122B2
    • 2010-10-19
    • US10878022
    • 2004-06-29
    • Sang Min JangSu Seok Choi
    • Sang Min JangSu Seok Choi
    • G09G3/36
    • G09G3/3651G09G3/3688G09G2300/0434G09G2310/0251G09G2320/0276
    • A method of driving an IPS mode LCD includes applying a common voltage to a common electrode of the LCD panel, the LCD panel including a liquid crystal (LC) cell and driving the LC cell to express light at a predetermined brightness level associated with a predetermined data signal voltage applied to a pixel electrode, the driving including applying a compensation voltage to the LC cell prior to applying the predetermined data signal voltage, wherein a voltage difference between a previously applied data signal voltage and the compensation voltage is greater than a voltage difference between a previously applied data signal voltage and the predetermined data signal voltage.
    • 驱动IPS模式LCD的方法包括向LCD面板的公共电极施加公共电压,LCD面板包括液晶(LC)单元,并且驱动LC单元以与预定的相关联的预定亮度级别表达光 施加到像素电极的数据信号电压,所述驱动包括在施加预定数据信号电压之前向LC单元施加补偿电压,其中先前施加的数据信号电压和补偿电压之间的电压差大于电压差 在先前施加的数据信号电压和预定的数据信号电压之间。
    • 6. 发明授权
    • Transflective type liquid crystal display device and method for fabricating the same
    • 反射型液晶显示装置及其制造方法
    • US07379136B2
    • 2008-05-27
    • US10965931
    • 2004-10-18
    • Joon Young YangYong In ParkSang Min JangSu Seok ChoiSang Hyun Kim
    • Joon Young YangYong In ParkSang Min JangSu Seok ChoiSang Hyun Kim
    • G02F1/1335
    • G02F1/13454G02F1/133555G02F1/136213G02F2001/136231H01L27/1255H01L27/1288H01L29/78621
    • A CMOS-TFT array substrate and a method for fabricating the same is disclosed, by a low-mask technology to decrease the usage count of masks, which includes a substrate comprising an active area having a plurality of pixel regions and a driving circuit area for driving the active area, each pixel region having a transmitting part and a reflective part; a first semiconductor layer having first source/drain regions formed in the pixel region; a second semiconductor layer having second source/drain regions formed in the driving circuit area; a gate insulating layer on an entire surface of the substrate including the first and second semiconductor layers; first and second gate electrodes on the gate insulating layer above the first and second semiconductor layers; a storage electrode in the pixel region; an insulating interlayer on the entire surface of the substrate; a transmitting electrode on the insulating interlayer of the transmitting part; a passivation layer on the entire surface of the substrate including the transmitting electrode; a reflective electrode on the passivation layer of the reflective part; first and second source/drain electrodes being in contact with the first and second source/drain regions; and a liquid crystal layer between the substrate and another facing substrate.
    • 公开了一种通过低掩模技术降低掩模的使用次数的CMOS-TFT阵列基板及其制造方法,该掩模技术包括:基板,其包括具有多个像素区域的有源区域和用于 驱动有源区域,每个像素区域具有透射部分和反射部分; 在所述像素区域中形成有第一源极/漏极区域的第一半导体层; 具有形成在所述驱动电路区域中的第二源极/漏极区域的第二半导体层; 在包括第一和第二半导体层的基板的整个表面上的栅极绝缘层; 在第一和第二半导体层上方的栅极绝缘层上的第一和第二栅电极; 像素区域中的存储电极; 在基板的整个表面上的绝缘中间层; 在所述发射部分的绝缘中间层上的发射电极; 在包括发射电极的基板的整个表面上的钝化层; 在反射部分的钝化层上的反射电极; 第一和第二源极/漏极与第一和第二源极/漏极区域接触; 以及在所述基板和另一面对基板之间的液晶层。
    • 9. 发明授权
    • LCD display with contact hole and insulation layer above pixel electrode
    • LCD显示屏上带有接触孔和绝缘层上方的像素电极
    • US07173675B2
    • 2007-02-06
    • US10844346
    • 2004-05-13
    • Joon Young YangSang Min Jang
    • Joon Young YangSang Min Jang
    • G02F1/136
    • G02F1/136277G02F1/13454G02F1/13624G02F1/1368
    • A liquid crystal display (LCD) device includes a substrate including a pixel region and a driving circuit region, first and second semiconductor layers within the pixel region and the driving circuit region, a gate insulating layer on the substrate, first and second gate electrodes on the gate insulating layer, and a storage capacitor electrode on the gate insulating layer within the pixel region, first conductive source and drain regions within the first semiconductor layer, second conductive source and drain regions within the second semiconductor layer, a first insulating interlayer on the substrate, a pixel electrode on the first insulating interlayer overlapping the storage capacitor electrode, a second insulating interlayer on the substrate including the pixel electrode, a plurality of contact holes exposing the pixel electrode and the first and second source and drain regions, and first and second source and drain electrodes connected with the first and second source and drain regions through the contact holes.
    • 液晶显示器(LCD)装置包括:包括像素区域和驱动电路区域的衬底;像素区域内的第一和第二半导体层;以及驱动电路区域;衬底上的栅极绝缘层;第一和第二栅极电极; 所述栅极绝缘层和所述像素区域内的栅极绝缘层上的辅助电容电极,所述第一半导体层内的第一导电源极和漏极区域,所述第二半导体层内的第二导电源极和漏极区域, 基板,与第一绝缘夹层重叠的像素电极与辅助电容电极重叠,在包括像素电极的基板上的第二绝缘中间层,暴露像素电极以及第一和第二源极和漏极区域的多个接触孔,以及第一和第 与第一和第二源极和漏极r连接的第二源极和漏极 通过接触孔穿过。