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    • 2. 发明授权
    • Transflective liquid crystal display device and fabricating method thereof
    • 半透射型液晶显示装置及其制造方法
    • US07440055B2
    • 2008-10-21
    • US10809995
    • 2004-03-26
    • Mi-Sook NamSang-Min JangSu-Seok Choi
    • Mi-Sook NamSang-Min JangSu-Seok Choi
    • G02F1/1343
    • G02F1/133555G02F1/133371G02F1/133514
    • A transflective liquid crystal display device includes a pixel region having reflective and transmissive portions. A first passivation layer having one or more protrusions in the reflective portion is disposed on a thin film transistor formed on a first substrate. A reflective layer disposed on the first passivation layer in the reflective portion is uneven, at least in part due to the protrusions. A second passivation layer and a pixel electrode are disposed on the first passivation layer. A color filter layer disposed on an inner surface of the second substrate has at least one through hole in the reflective portion. An overcoat layer disposed on the color filter layer has an open portion in the transmissive portion. A common electrode is disposed on the overcoat layer and a liquid crystal layer is disposed between the pixel electrode and the common electrode.
    • 半透射型液晶显示装置包括具有反射和透射部分的像素区域。 在反射部分中具有一个或多个突起的第一钝化层设置在形成在第一基板上的薄膜晶体管上。 设置在反射部分中的第一钝化层上的反射层至少部分地由于突起而是不均匀的。 第二钝化层和像素电极设置在第一钝化层上。 设置在第二基板的内表面上的滤色器层在反射部分中具有至少一个通孔。 布置在滤色器层上的外涂层在透射部分中具有开口部分。 公共电极设置在外涂层上,液晶层设置在像素电极和公共电极之间。
    • 3. 发明授权
    • In-plane switching liquid crystal display device having circular electrode
    • 具有圆形电极的面内切换液晶显示装置
    • US07403254B2
    • 2008-07-22
    • US11139666
    • 2005-05-31
    • Yun-Bok LeeSang-Min JangYoun-Gyoung ChangWon-Ho Lee
    • Yun-Bok LeeSang-Min JangYoun-Gyoung ChangWon-Ho Lee
    • G02F1/1343
    • G02F1/134363
    • An in-plane switching liquid crystal display device includes first and second substrates, gate lines and data lines on the first substrate and intersecting each other, a plurality of unit pixels defined by the intersection of the gate and data lines, each unit pixel including a plurality of sub-pixel regions, at least one common electrode and at least one common electrode and at least one pixel electrode alternately arranged in each of the sub-pixel regions to define a first region, an in-plane electric field being generated in the first region, and at least one of the common electrode and the pixel electrode having a first closed-curved surface shape with a hollow center, and a liquid crystal layer between the first substrate and the second substrate.
    • 面内切换液晶显示装置包括第一基板和第二基板,栅极线和数据线在第一基板上并且彼此相交,多个单元像素由栅极和数据线的交点限定,每个单位像素包括 多个子像素区域,至少一个公共电极和至少一个公共电极以及交替地布置在每个子像素区域中以限定第一区域的至少一个像素电极,在所述子像素区域中生成平面内电场 并且所述公共电极和所述像素电极中的至少一个具有中空中心的第一闭曲面形状,以及在所述第一基板和所述第二基板之间的液晶层。
    • 7. 发明授权
    • Transflective liquid crystal display device with transmissive portion having right-angled triangle shape and fabricating method thereof
    • 具有直角三角形形状的透射部分的透射型液晶显示装置及其制造方法
    • US08319920B2
    • 2012-11-27
    • US12781184
    • 2010-05-17
    • Kyoung-Su HaMi-Sook NamSu-Seok ChoiSang-Min Jang
    • Kyoung-Su HaMi-Sook NamSu-Seok ChoiSang-Min Jang
    • G02F1/1335
    • G02F1/1335G02F1/1337G02F1/1343G02F1/1368
    • A transflective liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line on an inner surface of the first substrate; a data line crossing the gate line to define a pixel region including a reflective portion and a transmissive portion, wherein the transmissive portion has a polygonal shape inscribed in a rectangle, and a circumference of the transmissive portion is less than the circumference of the rectangle; a thin film transistor connected to the gate line and the data line; a passivation layer on the thin film transistor, the passivation layer having a opening corresponding to the transmissive portion; a reflective layer corresponding to the reflective portion on the passivation layer; a transparent electrode corresponding to the pixel region over the reflective layer; a color filter layer on an inner surface of the second substrate; a common electrode on the color filter layer; and a liquid crystal layer between the common electrode and the transparent electrode.
    • 半透射型液晶显示装置包括:面对并彼此间隔开的第一和第二基板; 在第一基板的内表面上的栅极线; 与栅极线交叉的数据线,以限定包括反射部分和透射部分的像素区域,其中所述透射部分具有内接在矩形中的多边形形状,并且所述透射部分的圆周小于所述矩形的圆周; 连接到栅极线和数据线的薄膜晶体管; 在所述薄膜晶体管上的钝化层,所述钝化层具有对应于所述透射部分的开口; 对应于钝化层上的反射部分的反射层; 对应于反射层上的像素区域的透明电极; 在所述第二基板的内表面上的滤色器层; 滤色器层上的公共电极; 以及在公共电极和透明电极之间的液晶层。
    • 8. 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。
    • 10. 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。