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1. 发明申请

WO2009154354A3 PAD LAYOUT STRUCTURE OF A DRIVER IC CHIP 审中-公开
标题翻译：驱动IC芯片的PAD布局结构
公开(公告)号：WO2009154354A3
公开(公告)日：2010-02-11
申请号：PCT/KR2009002692
申请日：2009-05-22
申请人： SILICON WORKS CO LTD , CHOI JOUNG CHEUL , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
发明人： CHOI JOUNG CHEUL , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G02F1/1345
CPC分类号： G02F1/1345 , H01L23/49838 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to a pad layout structure for a driver IC chip in an LCD device, more particularly to a pad layout structure of a driver IC chip having an improved adhesive performance between the driver IC chip and an LCD panel, which is achieved by laying out all power supply pads within the driver IC chip in the four directions at the edges of the chip during adhesion of the chip to the LCD panel by the Chip-On-Glass (COG) method. With the pad layout structure according to the present invention, adhesive performance between the driver IC chip and the LCD panel can be improved advantageously even if a force applied to the driver IC chip during adhesion of the chip to the panel is not even, since power supply pads within the driver IC chip are laid out on four directions at the edges of the chip.
摘要翻译：本发明涉及一种用于LCD装置中的驱动器IC芯片的焊盘布局结构，更具体地说，涉及一种具有改进的驱动IC芯片与LCD面板之间的粘合性能的驱动IC芯片的焊盘布局结构，其通过通过晶片玻璃（COG）方法将芯片粘附到LCD面板时，在芯片边缘的四个方向上布置驱动器IC芯片内的所有电源焊盘。利用根据本发明的焊盘布局结构，即使在将芯片粘附到面板时施加到驱动器IC芯片的力不均匀也可以有利地改善驱动器IC芯片和LCD面板之间的粘合性能，因为功率驱动器IC芯片内的供电焊盘布置在芯片边缘的四个方向上。

2. 发明申请

WO2010002106A4 CIRCUIT FOR DRIVING LCD DEVICE AND DRIVING METHOD THEREOF 审中-公开
标题翻译：驱动液晶显示装置的电路及其驱动方法
公开(公告)号：WO2010002106A4
公开(公告)日：2010-05-14
申请号：PCT/KR2009002694
申请日：2009-05-22
申请人： SILICON WORKS CO LTD , KIM SOO WOO , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
发明人： KIM SOO WOO , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3688 , G09G2310/027 , G09G2310/08 , G09G2370/08
摘要： The present invention relates to a circuit and a method for driving an LCD device. More particularly, the present invention relates to a circuit and a method for driving an LCD device wherein data is exchanged by application of a polarity control signal to a data register block on a control unit before the data is stored in a latch on a driving unit, and then stored in the latch, and thus multiplexers that are respectively requested from plural channels are placed at one control unit, thereby reducing the chip size.
摘要翻译：本发明涉及一种用于驱动LCD装置的电路和方法。更具体地说，本发明涉及一种用于驱动LCD装置的电路和方法，其中在将数据存储在驱动单元上的锁存器中之前，将极性控制信号施加到控制单元上的数据寄存器块来交换数据，然后存储在锁存器中，因此从多个通道分别请求的多路复用器被放置在一个控制单元处，从而减小了芯片尺寸。

3. 发明申请

WO2010002106A3 CIRCUIT FOR DRIVING LCD DEVICE AND DRIVING METHOD THEREOF 审中-公开
标题翻译：用于驱动LCD装置的电路及其驱动方法
公开(公告)号：WO2010002106A3
公开(公告)日：2010-03-11
申请号：PCT/KR2009002694
申请日：2009-05-22
申请人： SILICON WORKS CO LTD , KIM SOO WOO , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
发明人： KIM SOO WOO , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3688 , G09G2310/027 , G09G2310/08 , G09G2370/08
摘要： The present invention relates to a circuit and a method for driving an LCD device. More particularly, the present invention relates to a circuit and a method for driving an LCD device wherein data is exchanged by application of a polarity control signal to a data register block on a control unit before the data is stored in a latch on a driving unit, and then stored in the latch, and thus multiplexers that are respectively requested from plural channels are placed at one control unit, thereby reducing the chip size.
摘要翻译：本发明涉及用于驱动LCD装置的电路和方法。更具体地说，本发明涉及一种用于驱动LCD设备的电路和方法，其中在将数据存储在驱动单元上的锁存器之前，通过将极性控制信号施加到控制单元上的数据寄存器块来交换数据然后存储在锁存器中，并且因此将分别来自多个通道的多路复用器放置在一个控制单元处，由此减小芯片尺寸。

4. 发明申请

WO2009066882A3 OFFSET COMPENSATION GAMMA BUFFER AND GRAY SCALE VOLTAGE GENERATION CIRCUIT USING THE SAME 审中-公开
标题翻译：失调补偿伽马缓冲器和使用相同灰度的电压发生电路
公开(公告)号：WO2009066882A3
公开(公告)日：2009-07-16
申请号：PCT/KR2008006418
申请日：2008-10-30
申请人： SILICON WORKS CO LTD , HAN DAE KEUN , KIM DAE SEONG , NA JOON HO , KIM AN YOUNG , KO MAN JEONG
发明人： HAN DAE KEUN , KIM DAE SEONG , NA JOON HO , KIM AN YOUNG , KO MAN JEONG
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/027
摘要： Disclosed are an offset compensation gamma buffer and a gray scale voltage generation circuit using the same. The offset compensation gamma buffer includes: a buffer which outputs an input voltage input to a positive or negative input terminal as an output voltage; and a switching unit which selectively connects the input voltage and the output voltage of the buffer to the positive and negative input terminals in response to a control signal. The output voltageof the offset compensation gamma buffer is supplied to the input of a gray scale voltage generation circuit of a source driver for driving a liquid crystal panel. The offset of the offset compensation gamma buffer is compensated using an inversion timing of the control signal. The output voltage of the offset compensation gamma buffer is supplied as a reference voltage of the voltage divider unit for generating the gray scale voltages, and the offset of the gray scale voltages is also compensated.
摘要翻译：公开了一种偏移补偿伽玛缓冲器和使用该缓冲器的灰度级电压生成电路。偏移补偿伽马缓冲器包括：缓冲器，其将输入到正或负输入端子的输入电压输出为输出电压; 以及切换单元，其响应于控制信号而将所述缓冲器的所述输入电压和所述输出电压选择性地连接到所述正输入端子和所述负输入端子。偏移补偿伽玛缓冲器的输出电压被提供给用于驱动液晶面板的源极驱动器的灰度级电压产生电路的输入。使用控制信号的反转定时来补偿偏移补偿伽马缓冲器的偏移。偏移补偿伽玛缓冲器的输出电压作为用于产生灰度级电压的分压器单元的参考电压被提供，并且灰度级电压的偏移也被补偿。

5. 发明申请

WO2009154355A4 DISPLAY DRIVE CIRCUIT AND DRIVE METHOD 审中-公开
标题翻译：显示驱动电路和驱动方法
公开(公告)号：WO2009154355A4
公开(公告)日：2010-05-14
申请号：PCT/KR2009002693
申请日：2009-05-22
申请人： SILICON WORKS CO LTD , CHO HYUN HO , CHO HYUN JA , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
发明人： CHO HYUN HO , CHO HYUN JA , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G3/20 , G09G3/3688 , G09G2310/0275 , G09G2310/061 , G09G2320/0257 , G09G2330/021
摘要： The present invention concerns a display drive circuit and drive method for not only minimising afterimages on display panels but also minimising electrical current consumption. The display drive circuit comprises: N data-selection switches (where N is an integer) for generating drive signals corresponding to valid data and black data, and transmitting the signals to a display panel; N buffers; N buffer output selection switches; and a plurality of charge-distribution switches. The N data-selection switches select one or other of the valid data and black data. The N buffers respectively buffer the signals selected by the data-selection switches. The N buffer output selection switches respectively switch the buffer outputs, and output the drive signals. The plurality of charge-distribution switches connect two neighbouring drive signals with each other.
摘要翻译：本发明涉及一种显示驱动电路和驱动方法，其不仅使显示面板上的余像最小化，而且还使电流消耗最小化。该显示驱动电路包括：N个数据选择开关（其中N是整数），用于产生对应于有效数据和黑色数据的驱动信号，并将这些信号传输到显示面板; N个缓冲区; N个缓冲输出选择开关; 和多个电荷分配开关。 N个数据选择开关选择有效数据和黑色数据中的一个或另一个。 N个缓冲器分别缓冲由数据选择开关选择的信号。 N个缓冲输出选择开关分别切换缓冲输出，并输出驱动信号。多个电荷分配开关将两个相邻驱动信号彼此连接。

6. 发明申请

WO2009154355A3 DISPLAY DRIVE CIRCUIT AND DRIVE METHOD 审中-公开
标题翻译：显示驱动电路和驱动方法
公开(公告)号：WO2009154355A3
公开(公告)日：2010-03-25
申请号：PCT/KR2009002693
申请日：2009-05-22
申请人： SILICON WORKS CO LTD , CHO HYUN HO , CHO HYUN JA , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
发明人： CHO HYUN HO , CHO HYUN JA , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G3/20 , G09G3/3688 , G09G2310/0275 , G09G2310/061 , G09G2320/0257 , G09G2330/021
摘要： The present invention concerns a display drive circuit and drive method for not only minimising afterimages on display panels but also minimising electrical current consumption. The display drive circuit comprises: N data-selection switches (where N is an integer) for generating drive signals corresponding to valid data and black data, and transmitting the signals to a display panel; N buffers; N buffer output selection switches; and a plurality of charge-distribution switches. The N data-selection switches select one or other of the valid data and black data. The N buffers respectively buffer the signals selected by the data-selection switches. The N buffer output selection switches respectively switch the buffer outputs, and output the drive signals. The plurality of charge-distribution switches connect two neighbouring drive signals with each other.
摘要翻译：本发明涉及一种显示驱动电路和驱动方法，用于不仅使显示面板上的残影最小化，而且最小化电流消耗。显示驱动电路包括：用于产生对应于有效数据和黑数据的驱动信号的N个数据选择开关（其中N是整数），并将该信号发送到显示面板; N个缓冲区 N个缓冲输出选择开关; 和多个电荷分配开关。 N个数据选择开关选择一个或多个有效数据和黑色数据。 N个缓冲器分别缓冲由数据选择开关选择的信号。 N个缓冲器输出选择开关分别切换缓冲器输出，并输出驱动信号。多个电荷分配开关将两个相邻的驱动信号彼此连接。

7. 发明申请

WO2010095819A3 LIQUID CRYSTAL DISPLAY DRIVING CIRCUIT WITH LESS CURRENT CONSUMPTION 审中-公开
标题翻译：液晶显示驱动电路消耗电流较小
公开(公告)号：WO2010095819A3
公开(公告)日：2010-12-09
申请号：PCT/KR2010000557
申请日：2010-01-29
申请人： SILICON WORKS CO LTD , CHO HYUN HO , JUNG YONG ICC , SON YOUNG SUK , NA JOON HO , OH HYUNG SEOG , KIM DAE SEONG , HAN DAE KEUN
发明人： CHO HYUN HO , JUNG YONG ICC , SON YOUNG SUK , NA JOON HO , OH HYUNG SEOG , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20 , H03K19/0175
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2330/021
摘要： The present invention relates to a liquid crystal display driving circuit, and more particularly, to a liquid crystal display driving circuit with less current consumption and which is capable of reducing the current consumed during a charging and discharging process when a liquid crystal display is driven.
摘要翻译：液晶显示器驱动电路技术领域本发明涉及一种液晶显示器驱动电路，更具体地说，涉及一种具有较少电流消耗的液晶显示器驱动电路，并且能够降低驱动液晶显示器时的充电和放电过程中所消耗的电流。

8. 发明申请

WO2010011028A3 LCM FOR A DISPLAY PANEL 审中-公开
标题翻译： LCM用于显示面板
公开(公告)号：WO2010011028A3
公开(公告)日：2010-04-22
申请号：PCT/KR2009003354
申请日：2009-06-23
申请人： SILICON WORKS CO LTD , KO MAN JEONG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
发明人： KO MAN JEONG , NA JOON HO , KIM DAE SEONG , HAN DAE KEUN
IPC分类号： G02F1/133
CPC分类号： G02F1/1345 , G02F1/1362 , G09G3/3611 , G09G2300/0408 , G09G2300/0426
摘要： The present invention discloses an LCM for a display panel, capable of maximizing the efficiency of panel design. The LCM for a display panel comprises a pixel array, plural source driver ICs and plural gate driver ICs. The plural source driver ICs are arranged in a horizontal direction on the upper or lower portion of the pixel array. The plural gate driver ICs are arranged in a vertical direction on the left or right side of the pixel array. The plural gate driver ICs are arranged on the opposite side of one of the plural source driver ICs to which a video data and a clock signal (DATA/CLK) are initially provided.
摘要翻译：本发明公开了一种用于显示面板的LCM，其能够最大限度地提高面板设计的效率。用于显示面板的LCM包括像素阵列，多个源极驱动器IC和多个栅极驱动器IC。多个源极驱动器IC在像素阵列的上部或下部沿水平方向排列。多个栅极驱动器IC在像素阵列的左侧或右侧沿垂直方向排列。多个栅极驱动器IC布置在最初设置有视频数据和时钟信号（DATA / CLK）的多个源极驱动器IC中的一个的相反侧。

9. 发明申请

WO2009145415A2 METHOD FOR GENERATING FRAME-START PULSE SIGNALS INSIDE SOURCE DRIVER CHIP OF LCD DEVICE 审中-公开
标题翻译：在LCD设备的源驱动器芯片内产生帧起始脉冲信号的方法
公开(公告)号：WO2009145415A2
公开(公告)日：2009-12-03
申请号：PCT/KR2009001223
申请日：2009-03-12
申请人： SILICON WORKS CO LTD , KO MAN JEONG , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG
发明人： KO MAN JEONG , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3611 , G09G2310/08 , G09G2330/06 , G09G2370/14
摘要： The present invention relates to a method for operating an LCD device, and more particularly to a method for generating frame-start pulse signals commanding the execution of specific functions inside a source driver chip of the LCD device. Since the disclosed method generates start pulse signals commanding the execution of specific functions inside the source driver chip instead of input from the outside, fewer input pins for inputting the frame-start pulse signals are needed. Also, the method can remove input lines for inputting the frame-start pulse signals when the source driver chip is mounted on a print circuit board.
摘要翻译：本发明涉及一种用于操作LCD装置的方法，更具体地说，涉及一种用于产生指令执行LCD装置的源极驱动器芯片内的特定功能的帧起始脉冲信号的方法。由于所公开的方法产生启动脉冲信号，指令执行源驱动器芯片内部的特定功能而不是从外部输入，所以需要较少的用于输入帧起始脉冲信号的输入引脚。此外，当源驱动器芯片安装在印刷电路板上时，该方法可以去除用于输入帧起始脉冲信号的输入线。

10. 发明申请

WO2010093123A4 SOURCE DRIVER INTEGRATED CIRCUIT IN WHICH THE HIGH-VOLTAGE POWER GROUND AND THE LOW-VOLTAGE POWER GROUND ARE SEPARATED 审中-公开
标题翻译：高压电源地和低压电源地分开的源极驱动器集成电路
公开(公告)号：WO2010093123A4
公开(公告)日：2010-12-16
申请号：PCT/KR2010000224
申请日：2010-01-14
申请人： SILICON WORKS CO LTD , HONG JU PYO , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG
发明人： HONG JU PYO , KIM AN YOUNG , NA JOON HO , KIM DAE SEONG
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20
CPC分类号： G09G3/3685 , G09G2330/06
摘要： The present invention relates to a technique for separating the grounds of a source driver integrated circuit in a liquid crystal display device, and more particularly, to a source driver integrated circuit in which the high-voltage power ground and the low-voltage power ground are separated from each other in a liquid crystal display device having a chip-on-glass (COG) cascade structure.
摘要翻译：本发明涉及一种用于分离液晶显示装置中的源极驱动器集成电路的地的技术，并且更具体地涉及其中高压电源地和低压电源地分别是在具有玻璃上芯片（COG）级联结构的液晶显示装置中彼此分开。

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