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    • 4. 发明授权
    • Liquid crystal display device and method of driving the same
    • 液晶显示装置及其驱动方法
    • US07839374B2
    • 2010-11-23
    • US11172047
    • 2005-06-30
    • Binn KimSu Hwan MoonSoo Young Yoon
    • Binn KimSu Hwan MoonSoo Young Yoon
    • G09G3/36
    • G09G3/3677G09G2300/0408G09G2300/0426G09G2310/0205G11C19/184G11C19/28
    • Disclosed herein are a liquid crystal display device, in which a bi-directional internal gate drive circuit is used to cut the number of data lines in half, and a method of driving such liquid crystal display devices. The liquid crystal device includes a pixel array having a plurality of pixels on a lower substrate. The pixels are configured such that two pixels horizontally adjacent to each other are paired to share the same data line. First and second gate drive circuits are housed in the left and right sides of the lower substrate so as to be independently operated in the left and right side of the pixel array. The first gate drive circuit is formed of first to nth odd shift registers, and the second gate drive circuit is formed of first to nth even shift registers.
    • 这里公开了一种液晶显示装置,其中使用双向内部栅极驱动电路将数据线的数量削减一半,以及驱动这种液晶显示装置的方法。 液晶装置包括在下基板上具有多个像素的像素阵列。 像素被配置为使得彼此水平相邻的两个像素被配对以共享相同的数据线。 第一和第二栅极驱动电路容纳在下部基板的左侧和右侧,以便在像素阵列的左侧和右侧独立地操作。 第一栅极驱动电路由第一至第N奇数移位寄存器构成,第二栅极驱动电路由第一至第n偶数移位寄存器构成。
    • 5. 发明授权
    • Shift register
    • 移位寄存器
    • US07529333B2
    • 2009-05-05
    • US11586642
    • 2006-10-26
    • Binn KimHae Yeol KimHyung Nyuck ChoSoo Young YoonSeung Chan ChoiMin Doo ChunYong Ho Jang
    • Binn KimHae Yeol KimHyung Nyuck ChoSoo Young YoonSeung Chan ChoiMin Doo ChunYong Ho Jang
    • G11C19/00
    • G11C19/28
    • A shift register includes first and second stages for sequentially outputting scan pulses to drive first and second gate lines. One of the first and second stages includes a pull-up switching device connected to an enabling node of the one of the first and second stages; a first pull-down switching device connected to a first disabling node of the one of the first and second stages; a second pull-down switching device connected to a second disabling node of the one of the first and second stages; and a node controller. The node controller of the first stage controls the logic state of each of the enabling node of the first stage, the first disabling node of the first stage and the first disabling node of the second stage. The node controller of the second stage controls the logic state of each of the enabling node of the second stage, the second disabling node of the second stage and the second disabling node of the first stage.
    • 移位寄存器包括用于顺序地输出扫描脉冲以驱动第一和第二栅极线的第一和第二级。 第一级和第二级之一包括连接到第一级和第二级之一的使能节点的上拉开关器件; 连接到第一和第二级中的一个的第一禁用节点的第一下拉开关装置; 连接到第一和第二级中的一个的第二禁用节点的第二下拉开关装置; 和节点控制器。 第一级的节点控制器控制第一级的使能节点,第一级的第一禁用节点和第二级的第一禁用节点的每个的逻辑状态。 第二级的节点控制器控制第二级的使能节点,第二级的第二禁用节点和第一级的第二禁用节点的每个的逻辑状态。
    • 6. 发明授权
    • Shift register
    • 移位寄存器
    • US07477226B2
    • 2009-01-13
    • US11139515
    • 2005-05-31
    • Binn KimSoo Young Yoon
    • Binn KimSoo Young Yoon
    • G09G3/36
    • G11C19/184G09G2300/0408G11C19/00G11C19/28
    • Disclosed is a shift register capable of mitigating gate bias stress. The shift register, including a plurality of stages, includes an output buffer having a pull-up transistor and two pull-down transistors, each with gates connected to different nodes. One of the two pull-down transistors operates during an even frame portion of an LCD operation; and the other of the two pull-down transistors operates during an odd frame portion of the LCD display operation. Alternating operation of the pull-down transistors substantially mitigates gate stress, and substantially enables the shift register to be fabricated with amorphous silicon.
    • 公开了能够减轻门偏压应力的移位寄存器。 包括多级的移位寄存器包括具有上拉晶体管和两个下拉晶体管的输出缓冲器,每个具有连接到不同节点的栅极。 两个下拉晶体管中的一个在LCD操作的偶数帧部分工作; 并且两个下拉晶体管中的另一个在LCD显示操作的奇数帧部分期间操作。 下拉晶体管的交替操作基本上减轻了栅极应力,并且基本上使得可以用非晶硅制造移位寄存器。
    • 8. 发明申请
    • Organic light emitting diode display
    • 有机发光二极管显示
    • US20070001937A1
    • 2007-01-04
    • US11476662
    • 2006-06-29
    • Kwon Shik ParkSoo Young YoonMin Doo Chun
    • Kwon Shik ParkSoo Young YoonMin Doo Chun
    • G09G3/30
    • G09G3/3233G09G3/3266G09G3/3291G09G2300/0465G09G2310/0251G09G2320/043H01L27/3276
    • An organic light emitting diode (OLED) display device for reducing the number of lines of an organic light emitting diode panel is provided. The OLED display device includes first and second data lines; a power voltage supply line supplied with a power supply voltage; a gate line crossing the first data line, the second data line and the power voltage supply line; first and second organic light emitting diodes commonly connected to the power voltage supply line; a first organic light emitting diode driving circuit for driving the first organic light emitting diode with a data voltage from the first data line in response to a scanning signal from the gate line; and a second organic light emitting diode driving circuit for driving the second organic light emitting diode with a data voltage from the second data line in response to the scanning signal from the gate line.
    • 提供了一种用于减少有机发光二极管面板的线数的有机发光二极管(OLED)显示装置。 OLED显示装置包括第一和第二数据线; 提供有电源电压的电源电压线; 与第一数据线,第二数据线和电源电压线交叉的栅极线; 通常连接到电源电压线的第一和第二有机发光二极管; 第一有机发光二极管驱动电路,用于响应于来自栅极线的扫描信号,利用来自第一数据线的数据电压驱动第一有机发光二极管; 以及第二有机发光二极管驱动电路,用于响应于来自栅极线的扫描信号,利用来自第二数据线的数据电压驱动第二有机发光二极管。
    • 10. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20110069057A1
    • 2011-03-24
    • US12958062
    • 2010-12-01
    • Hyung Nyuck CHONam Wook ChoSoo Young YoonMin Doo Chun
    • Hyung Nyuck CHONam Wook ChoSoo Young YoonMin Doo Chun
    • G09G3/36G06F3/038
    • G09G3/3648G09G3/2003G09G3/3614G09G2300/0426G09G2320/0209G09G2320/0233
    • A liquid crystal display device is disclosed which includes first, second and third data lines arranged in one direction, a data driver for alternately supplying a data signal of a first polarity and a data signal of a second polarity to each of the first, second and third data lines during an interval of two horizontal periods, first and second gate lines arranged to cross the first to third data lines, a gate driver for sequentially driving the first and second gate lines, and first red, first green, first blue, second red, second green and second blue pixels located between the first gate line and the second gate line and arranged in order along the first and second gate lines. The first red pixel cell is connected to one side of the first data line and the second gate line. The first green pixel cell is connected to the other side of the first data line and the first gate line. The first blue pixel cell is connected to one side of the second data line and the first gate line. The second red pixel cell is connected to the other side of the second data line and the second gate line. The second green pixel cell is connected to one side of the third data line and the first gate line. The second blue pixel cell is connected to the other side of the third data line and the second gate line.
    • 公开了一种液晶显示装置,其包括沿一个方向布置的第一,第二和第三数据线,数据驱动器,用于交替地将第一极性的数据信号和第二极性的数据信号提供给第一,第二和第二数据信号 在两个水平周期的间隔期间的第三数据线,布置成跨越第一至第三数据线的第一和第二栅极线,用于顺序地驱动第一和第二栅极线的栅极驱动器,以及第一红色,第一绿色,第一蓝色,第二 红色,第二绿色和第二蓝色像素,位于第一栅极线和第二栅极线之间,并且沿着第一和第二栅极线依次布置。 第一红色像素单元连接到第一数据线和第二栅极线的一侧。 第一绿色像素单元连接到第一数据线和第一栅极线的另一侧。 第一蓝色像素单元连接到第二数据线和第一栅极线的一侧。 第二红色像素单元连接到第二数据线和第二栅极线的另一侧。 第二绿色像素单元连接到第三数据线和第一栅极线的一侧。 第二蓝色像素单元连接到第三数据线和第二栅极线的另一侧。