专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060269038A1 Shift register 有权
标题翻译：移位寄存器
公开(公告)号：US20060269038A1
公开(公告)日：2006-11-30
申请号：US11440130
申请日：2006-05-25
申请人： Yong Jang , Binn Kim , Soo Yoon
发明人： Yong Jang , Binn Kim , Soo Yoon
IPC分类号： G11C19/00
CPC分类号： G11C19/287
摘要： A shift register which is capable of performing bidirectional scanning is disclosed. The shift register includes first and second voltage input lines to which first and second voltages are input, respectively with the phases of the first and second voltages being opposite to each other; a plurality of stages dependently connected to a plurality of clock signal input lines which input a plurality of clock signals whose phases are sequentially delayed, wherein each stage includes: a scan direction controller to selectively output the first and second voltages thereto, according to first and second start pulses, and for controlling scan direction, a node controller to control voltages of first and second nodes according to a signal output from the scan direction controller, and an output unit to output a clock signal from one of the plurality of clock signal input lines thereto according to the voltage of each of the first and second nodes. The shift register can perform forward and reverse direction scans as first and second voltages whose phases are opposite to one another are selectively output thereto according to output signals from previous and next stages.
摘要翻译：公开了能执行双向扫描的移位寄存器。移位寄存器包括分别输入第一和第二电压的第一和第二电压输入线，第一和第二电压的相位彼此相反; 多个级依赖性地连接到多个时钟信号输入线，所述多个时钟信号输入线输入相位相继延迟的多个时钟信号，其中每个级包括：扫描方向控制器，用于根据第一和第第二起始脉冲，并且为了控制扫描方向，节点控制器根据从扫描方向控制器输出的信号来控制第一和第二节点的电压;以及输出单元，从多个时钟信号输入中的一个输出时钟信号根据第一和第二节点中的每一个的电压对其进行线路。移位寄存器可以根据来自上一级和下一级的输出信号选择性地向其输出相位彼此相反的第一和第二电压的正向和反向扫描。

2. 发明申请

US20070104307A1 Shift register 有权
标题翻译：移位寄存器
公开(公告)号：US20070104307A1
公开(公告)日：2007-05-10
申请号：US11586642
申请日：2006-10-26
申请人： Binn Kim , Hae Kim , Hyung Cho , Soo Yoon , Seung Choi , Min Chun , Yong Jang
发明人： Binn Kim , Hae Kim , Hyung Cho , Soo Yoon , Seung Choi , Min Chun , Yong Jang
IPC分类号： G11C19/00
CPC分类号： G11C19/28
摘要： 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.
摘要翻译：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。

3. 发明申请

US20060044247A1 Built-in gate driver and display device having the same 有权
公开(公告)号：US20060044247A1
公开(公告)日：2006-03-02
申请号：US11166826
申请日：2005-06-23
申请人： Yong Jang , Binn Kim , Su Moon , Soo Yoon
发明人： Yong Jang , Binn Kim , Su Moon , Soo Yoon
IPC分类号： G09G3/36
CPC分类号： G09G3/3674 , G09G2320/043 , G11C19/28
摘要： A built-in gate driver having an improved reliability and a display device having the same are provided. A transistor controlled by an output signal of a next stage is further provided and thus a node (Q) is rapidly discharged. Accordingly, the multi-output signals due to the reduced discharge of the node (Q) caused by the degradation of the transistor controlled by a node QB can be prevented. By including only one transistor for controlling the charge of the start pulse signal on the node (Q), it is possible to prevent a malfunction from occurring when the transistor connected to the clock is degraded by the periodic clock of a high state. Also, an image quality and the reliability of the gate driver can be improved.

4. 发明申请

US20050264507A1 Driving circuit built-in liquid crystal display panel 有权
标题翻译：驱动电路内置液晶显示面板
公开(公告)号：US20050264507A1
公开(公告)日：2005-12-01
申请号：US11139622
申请日：2005-05-31
申请人： Yong Jang , Binn Kim , Soo Yoon
发明人： Yong Jang , Binn Kim , Soo Yoon
IPC分类号： G02F1/133 , G02F1/13 , G02F1/1339 , G09G3/36
CPC分类号： G02F1/1339 , G02F1/13452
摘要： A driving circuit built in liquid crystal display panel for increasing an area of a driving circuit by an overlap between the driving circuit and a sealant is disclosed. In the driving circuit built in the liquid crystal display panel, a liquid crystal cell matrix is provided in a display area of first and second substrates joined to each other by a sealant. A driving circuit is provided in a circuit area of a non-display area of the display panel at an outer portion of the display area to drive the liquid crystal cell matrix. A plurality of LOG-type signal lines are provided at a LOG area of the non-display area to supply a plurality of signals required for the driving circuit. The driving circuit area and the LOG area overlaps with the sealant.
摘要翻译：公开了一种内置于液晶显示面板中的驱动电路，用于通过驱动电路和密封剂之间的重叠来增加驱动电路的面积。在内置于液晶显示面板的驱动电路中，液晶单元矩阵设置在通过密封剂彼此连接的第一和第二基板的显示区域中。在显示区域的外部的显示面板的非显示区域的电路区域中设置驱动电路以驱动液晶单元矩阵。在非显示区域的LOG区域设置多个LOG型信号线，以提供驱动电路所需的多个信号。驱动电路区域和LOG区域与密封剂重叠。

5. 发明申请

US20050134545A1 Gate driving apparatus and method for liquid crystal display 有权
标题翻译：门驱动装置及液晶显示方法
公开(公告)号：US20050134545A1
公开(公告)日：2005-06-23
申请号：US10825616
申请日：2004-04-16
申请人： Yong Jang , Binn Kim , Soo Yoon
发明人： Yong Jang , Binn Kim , Soo Yoon
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , G11C19/00 , G11C19/28
CPC分类号： G09G3/3688 , G09G2310/02 , G09G2310/0297 , G11C19/00 , G11C19/28
摘要： A gate driving apparatus for a liquid crystal display includes a shift register which is provided with first and second half-period clock signals having phases inverted with respect to each other and each having a pulse width of a half-period, first to fourth one-period clock signals having phases shifted sequentially and each having a pulse width of one period, a start pulse, a high-level supply voltage and a low-level supply voltage. The shift register generates a half-period output in response to the start pulse and the first and second half-period clock signals. The shift register also generates a one-period output at a half-period delay from an end time of the half-period output in response to any one of the first to fourth one-period clock signals.
摘要翻译：一种用于液晶显示器的门驱动装置，包括移位寄存器，该移位寄存器设置有相位相反的相位的第一和第二半周期时钟信号，并且每个具有半周期，第一至第四单位脉冲宽度，周期时钟信号具有顺序移位的相位，并且各自具有一个周期的脉冲宽度，开始脉冲，高电平电源电压和低电平电源电压。移位寄存器响应于起始脉冲和第一和第二半周期时钟信号产生半周期输出。移位寄存器还响应于第一至第四单周期时钟信号中的任何一个，从半周期输出的结束时间以半周期延迟生成一个周期输出。

6. 发明申请

US20070001991A1 Driving circuit of display device and method for driving the display device 有权
标题翻译：显示装置的驱动电路及驱动显示装置的方法
公开(公告)号：US20070001991A1
公开(公告)日：2007-01-04
申请号：US11479191
申请日：2006-06-29
申请人： Yong Jang , Binn Kim , Soo Yoon
发明人： Yong Jang , Binn Kim , Soo Yoon
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2310/0205 , G09G2320/0223 , G11C19/28
摘要： A driving circuit of a display device and a method for driving the display device are disclosed which are capable of reducing distortion of scan pulses supplied to gate lines of a liquid crystal panel. The driving circuit includes a first shift register for sequentially supplying first scan pulses to one-side ends of gate lines included in a display, respectively, to sequentially drive the gate lines, the first shift register simultaneously driving at least two adjacent ones of the gate lines for a predetermined period of time, and a second shift register for sequentially supplying second scan pulses to the other-side ends of the gate lines, respectively, to sequentially drive the gate lines, the second shift register simultaneously driving at least two adjacent ones of the gate lines for a predetermined period of time.
摘要翻译：公开了显示装置的驱动电路和驱动显示装置的方法，其能够减少提供给液晶面板的栅极线的扫描脉冲的失真。驱动电路包括：第一移位寄存器，用于分别顺序地将包括在显示器中的栅极线的一侧端部提供第一扫描脉冲以依次驱动栅极线，第一移位寄存器同时驱动至少两个相邻的栅极线路，以及第二移位寄存器，用于分别顺序地向栅极线的另一侧端提供第二扫描脉冲，以顺序地驱动栅极线，第二移位寄存器同时驱动至少两个相邻的栅极线的栅极线在预定的时间段内。

7. 发明申请

US20070001953A1 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US20070001953A1
公开(公告)日：2007-01-04
申请号：US11471625
申请日：2006-06-21
申请人： Yong Jang , Binn Kim , Nam Cho
发明人： Yong Jang , Binn Kim , Nam Cho
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3607 , G09G3/3648 , G09G2300/0452 , G09G2310/0218
摘要： A display apparatus is disclosed. The display apparatus includes: a plurality of scan signal lines and a plurality of data signal lines that cross each other; a plurality of pixels formed at each crossing of the scan signal lines and the data signal lines, wherein each of the pixels includes a sub-pixels that display red color, green color, blue color and white color in response to a scan signal from the scan signal lines and a data signal from the data signal lines, wherein the sub-pixels are arranged in a 2×2 matrix; a scan signal driving circuit including a plurality of stages that supplies the scan signal to the scan signal lines; and a data signal driving circuit that supplies the data signal to the data signal lines, wherein the scan signal driving circuit, the pixels, the scan signal lines and the data signal lines are formed on a same substrate.
摘要翻译：公开了一种显示装置。显示装置包括：多个扫描信号线和多个相互交叉的数据信号线; 在扫描信号线和数据信号线的每个交叉处形成的多个像素，其中每个像素包括响应于来自所述扫描信号线的扫描信号而显示红色，绿色，蓝色和白色的子像素扫描信号线和来自数据信号线的数据信号，其中子像素以2x2矩阵排列; 扫描信号驱动电路，包括将扫描信号提供给扫描信号线的多个级; 以及将数据信号提供给数据信号线的数据信号驱动电路，其中扫描信号驱动电路，像素，扫描信号线和数据信号线形成在同一基板上。

8. 发明申请

US20060227093A1 Method of driving shift register, gate driver, and display device having the same 有权
公开(公告)号：US20060227093A1
公开(公告)日：2006-10-12
申请号：US11304532
申请日：2005-12-16
申请人： Yong Jang , Binn Kim , Hyung Cho
发明人： Yong Jang , Binn Kim , Hyung Cho
IPC分类号： G09G3/36
CPC分类号： G09G3/20 , G09G3/3677 , G09G2310/0267 , G11C19/28
摘要： A gate driver, comprises a plurality of shift registers configured to output signals sequentially such that an Nth shift register is reset by an output signal of an (N+2)th shift register, wherein last, second last and third last shift registers are reset by a last output signal of the last shift register.

9. 发明申请

US20060290390A1 Gate driver 有权
标题翻译：闸门司机
公开(公告)号：US20060290390A1
公开(公告)日：2006-12-28
申请号：US11372071
申请日：2006-03-10
申请人： Yong Jang , Nam Cho , Soo Yoon
发明人： Yong Jang , Nam Cho , Soo Yoon
IPC分类号： H03B1/00
CPC分类号： G11C19/28 , G09G3/3677 , G09G2320/043
摘要： In a gate driver including a plurality of stages sequentially outputting shifted signals, each of the stages includes a first controller for controlling a first node in response to a first scan signal and a second scan signal; a second controller for controlling second and third nodes in response to the first scan signal and a voltage at the first node; and an output unit for selectively outputting one of a plurality of clock signals and a first power supply voltage in response to voltages at the first, second and third nodes, wherein second and third power supply voltages different from each other are switched to be supplied to the second and third nodes.
摘要翻译：在包括顺序地输出移位信号的多个级的栅极驱动器中，每个级包括响应于第一扫描信号和第二扫描信号来控制第一节点的第一控制器; 第二控制器，用于响应于第一扫描信号和第一节点处的电压来控制第二和第三节点; 以及输出单元，用于响应于第一，第二和第三节点处的电压选择性地输出多个时钟信号中的一个和第一电源电压，其中彼此不同的第二和第三电源电压被切换以提供给第二和第三个节点。

10. 发明申请

US20050156856A1 Active matrix display device 有权
标题翻译：主动矩阵显示装置
公开(公告)号：US20050156856A1
公开(公告)日：2005-07-21
申请号：US10964968
申请日：2004-10-15
申请人： Yong Jang , Nam Cho , Soo Yoon
发明人： Yong Jang , Nam Cho , Soo Yoon
IPC分类号： G09G3/36 , G02F1/133 , G02F1/136 , G09F9/00 , G11C19/00 , G11C19/28 , H01L29/786
CPC分类号： G11C19/00 , G09G3/3677 , G11C19/28
摘要： An active matrix display device includes: a display panel having gate lines and data lines defining pixels; a gate driver in the display panel to supply output signals to gate lines of the display panel; and a data driver to supply image signals to data lines of the display panel, wherein the gate driver includes a plurality of shift registers to output signals that are sequentially shifted, each of the shift registers including: a first control part for controlling a first node in response to a first clock signal among a plurality of clock signals; a second control part for controlling second and third nodes in response to the start signal and a second clock signal; and an output part to selectively output one of a third clock signal and a first supply voltage in response to voltages of the first, second, and third nodes, whereby second and third supply voltages, which are different from each other, are switched for application at the second and third nodes.
摘要翻译：有源矩阵显示装置包括：具有限定像素的栅极线和数据线的显示面板; 显示面板中的栅极驱动器，用于向显示面板的栅极线提供输出信号; 以及数据驱动器，用于向显示面板的数据线提供图像信号，其中所述栅极驱动器包括多个移位寄存器以输出顺序移位的信号，每个移位寄存器包括：第一控制部分，用于控制第一节点响应于多个时钟信号中的第一时钟信号; 第二控制部分，用于响应于起始信号和第二时钟信号控制第二和第三节点; 以及输出部分，以响应于第一，第二和第三节点的电压选择性地输出第三时钟信号和第一电源电压中的一个，由此相互不同的第二和第三电源电压被切换以供应用在第二和第三节点。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式