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91. 发明授权

US06798442B1 Thin film transistor array panel for liquid crystal display and method of manufacturing the same 有权
标题翻译：用于液晶显示器的薄膜晶体管阵列面板及其制造方法
公开(公告)号：US06798442B1
公开(公告)日：2004-09-28
申请号：US09450333
申请日：1999-11-29
申请人： Dong-Gyu Kim , Jun-Ho Song , Jong-Woong Chang , Jae-Ho Choi , Byoung-Sun Na , Young-Bae Park , Sung-Wook Huh
发明人： Dong-Gyu Kim , Jun-Ho Song , Jong-Woong Chang , Jae-Ho Choi , Byoung-Sun Na , Young-Bae Park , Sung-Wook Huh
IPC分类号： B02F11336
CPC分类号： G02F1/136286 , G02F2001/136295 , H01L27/124
摘要： A gate wire including a gate line extending in the horizontal direction, and a gate electrode is formed on an insulating substrate. A gate insulating layer is formed on the gate wire and covers the same. A semiconductor pattern is formed on the gate insulating layer 30, and formed on the semiconductor pattern are a data wire having a data line in the vertical direction, a source electrode, a drain electrode separated from the source electrode opposite the source electrode with respect to the gate electrode, and an align pattern located on both sides of the data line. A passivation layer is formed on the data wire and the align pattern, and has contact holes exposing the drain electrode and an opening exposing the substrate between the data line and the align pattern. Here, the align pattern adjacent to the data line is exposed through the opening, and the semiconductor pattern and the gate insulating layer are under-cut. A pixel electrode connected to the drain electrode through the contact hole is formed on the passivation layer. Here, the opening is located between the data line and the pixel electrode. In this structure, misalignment occurring in the manufacturing process of a thin film transistor panel for a liquid crystal display is minimized, and stitch defects are prevented by uniformly forming a coupling capacitance between the data line and the pixel electrode. Shorts between the data line and the pixel electrode are prevented by forming the opening between the data line and the pixel electrode.
摘要翻译：包括在水平方向延伸的栅极线的栅极线和在绝缘基板上形成栅电极。栅极绝缘层形成在栅极导线上并覆盖其上。在栅极绝缘层30上形成半导体图案，在半导体图案上形成有在垂直方向上具有数据线的数据线，源电极，与源极相对的源电极分离的漏电极相对于栅极电极和位于数据线两侧的对准图案。在数据线和对准图案上形成钝化层，并且具有暴露漏电极的接触孔和在数据线和对准图案之间暴露衬底的开口。这里，与数据线相邻的对准图案通过开口露出，并且半导体图案和栅极绝缘层被切割。通过接触孔连接到漏电极的像素电极形成在钝化层上。这里，开口位于数据线和像素电极之间。在这种结构中，在用于液晶显示器的薄膜晶体管面板的制造过程中发生的偏移被最小化，并且通过在数据线和像素电极之间均匀地形成耦合电容来防止缝合缺陷。通过在数据线和像素电极之间形成开口来防止数据线与像素电极之间的短路。

92. 发明授权

US06734925B1 Multiple testing bars for testing liquid crystal display and method thereof 有权
公开(公告)号：US06734925B1
公开(公告)日：2004-05-11
申请号：US09206317
申请日：1998-12-07
申请人： Sang-Kyoung Lee , Dong-Gyu Kim , Min-Hyung Moon
发明人： Sang-Kyoung Lee , Dong-Gyu Kim , Min-Hyung Moon
IPC分类号： G02F11333
CPC分类号： G02F1/1362 , G02F1/1345 , G02F1/136204 , G02F1/136286 , G02F2001/136254 , G09G3/006 , G09G3/3648 , G09G2300/0426 , G09G2330/08
摘要： A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed on the gate insulating film in the vertical direction, and a data shorting bar connected to the data lines is formed outside the display region. A first shorting bar is formed on the gate insulating film, located between the gate lines and the gate shorting bar, and connected to the odd gate lines. A second secondary shorting bar is formed parallel to the first shorting bar and connected to the even gate lines.

93. 发明授权

US06700635B2 Liquid crystal display panel 有权
标题翻译：液晶显示面板
公开(公告)号：US06700635B2
公开(公告)日：2004-03-02
申请号：US09955218
申请日：2001-09-19
申请人： Jin-Oh Kwag , Jang-Soo Kim , Kyung-Eun Lee , Dong-Gyu Kim
发明人： Jin-Oh Kwag , Jang-Soo Kim , Kyung-Eun Lee , Dong-Gyu Kim
IPC分类号： G02F11345
CPC分类号： G02F1/133707 , G02F1/134336
摘要： A pixel electrode is located in a pixel area defined by the intersections of the two adjacent gate lines and the two adjacent data lines, and has two linear openings extending in the transverse direction, which divide the pixel electrodes into three rectangular portions arranged in the longitudinal direction. The portions are connected in turn, and each portion of the pixel electrode has an X-shaped projection formed by the X-shaped member thereunder, and portions of the gate insulating film and the passivation film on the member. Since the gate insulating film and the passivation film are also located on the gate lines and the data lines, and the layered structure on the wires acts as peripheral projections of the pixel electrode. Each area enclosed by the projections, the openings and the peripheral projections is in a shape of equilateral trapezoid. The areas may be defined as the areas where the pixel electrode is in direct contact with the substrate. That is, each area has a planar shape of triangle, of which corner at the center of X-shape is chamfered. This structure causes a splay arrangement or a bend arrangement of the liquid crystal molecules in each domain, which is defined as a portion of the liquid crystal layer over each divided area, to be reinforced to improve the response time.
摘要翻译：像素电极位于由两个相邻的栅极线和两个相邻的数据线的交点限定的像素区域中，并且具有在横向方向上延伸的两个线性开口，其将像素电极分成三个矩形部分，其布置在纵向方向。这些部分依次连接，并且像素电极的每个部分具有由其下方的X形构件形成的X形突起，并且部件上的栅极绝缘膜和钝化膜的部分。由于栅绝缘膜和钝化膜也位于栅极线和数据线上，并且导线上的分层结构用作像素电极的周边突起。由凸起包围的每个区域，开口和周边突起都是等边梯形的形状。这些区域可以被定义为像素电极与衬底直接接触的区域。也就是说，每个区域都具有三角形的平面形状，其中X形中心的角被倒角。该结构使每个区域中的液晶分子的喷射布置或弯曲布置被限定为每个划分区域上的液晶层的一部分，以增强响应时间。

94. 发明授权

US06531839B1 Circuit and method for motor control 失效
标题翻译：电机控制电路及方法
公开(公告)号：US06531839B1
公开(公告)日：2003-03-11
申请号：US09533645
申请日：2000-03-22
申请人： Yong-Sang Shin , Dong-Gyu Kim , Sung-Jun Joo
发明人： Yong-Sang Shin , Dong-Gyu Kim , Sung-Jun Joo
IPC分类号： H02P704
CPC分类号： H02P3/04 , H02P6/24
摘要： Disclosed is an optimized brake method for braking a motor rotating at a high speed. When the motor rotates at the high speed, the present invention reduces the rotation speed of the motor using a mechanical brake method which has a relatively high rate of energy exhaustion, and when the rotation speed of the motor reduces below a predetermined speed, the present invention stops the motor using an electrical brake method. Therefore, since the mechanical brake method is used during the high speed rotation interval, heat occurrence can be prevented, and the electrical brake method is used during the relatively low speed interval so that the motor can be stopped within a short time.
摘要翻译：公开了一种用于制动高速旋转的电动机的优化制动方法。当电动机高速旋转时，本发明使用具有较高的能量耗尽率的机械制动方法来降低电动机的转速，并且当电动机的转速降低到预定速度以下时，本发明本发明使用电制动方法停止电动机。因此，由于在高速旋转间隔期间使用机械制动方法，因此可以防止发热，并且在相对低速的间隔期间使用电动制动方法，从而可以在短时间内停止电动机。

95. 发明授权

US06229516B1 Display a driving circuit and a driving method thereof 失效
标题翻译：显示驱动电路及其驱动方法
公开(公告)号：US06229516B1
公开(公告)日：2001-05-08
申请号：US08774523
申请日：1996-12-30
申请人： Dong-Gyu Kim , Tae-Sung Kim , Sang-Soo Kim , Seung-Jun Lee , Jung-Min Hu
发明人： Dong-Gyu Kim , Tae-Sung Kim , Sang-Soo Kim , Seung-Jun Lee , Jung-Min Hu
IPC分类号： G09G336
CPC分类号： G09G3/3666 , G09G2310/08 , G09G2320/0223
摘要： Two gate lines are applied with scanning signals simultaneously. The period of the scanning signal and the image signal being read from a frame memory is twice that of the image signal being written into a frame memory or that of the scanning signal of a conventional art. Therefore, the time for applying the image signal to the pixels increase twice. In addition, the image signals in a frame are continuously applied into the first row pixels to the last row pixels, and thus each row pixels have the same driving conditions.
摘要翻译：两条栅极线同时施加扫描信号。从帧存储器读取的扫描信号和图像信号的周期是被写入帧存储器的图像信号的周期或传统技术的扫描信号的周期。因此，将图像信号施加到像素的时间增加两倍。此外，帧中的图像信号被连续地应用到最后一行像素的第一行像素中，因此每行像素具有相同的驱动条件。

96. 发明授权

US06229510B1 Liquid crystal display having different common voltages 失效
标题翻译：具有不同公共电压的液晶显示器
公开(公告)号：US06229510B1
公开(公告)日：2001-05-08
申请号：US09120949
申请日：1998-07-22
申请人： Wan-Bae Kim , Seung-Jun Lee , Bong-Hyun You , Il-Koo Nah , Min-Sung Choi , Jeong-Weon Seo , Dong-Gyu Kim
发明人： Wan-Bae Kim , Seung-Jun Lee , Bong-Hyun You , Il-Koo Nah , Min-Sung Choi , Jeong-Weon Seo , Dong-Gyu Kim
IPC分类号： G09G336
CPC分类号： G09G3/3696 , G02F1/1362 , G02F2201/121 , G09G3/3655 , G09G2320/0223
摘要： The present invention applies different common voltages to common electrodes corresponding to both end points of gate lines and data lines. At this time, the highest common voltage is applied to a common electrode point far away from both a data driver and a gate driver, the second highest common voltage is applied to a common electrode point close to the data driver and far away from the gate driver, the third highest common voltage is applied to a common electrode point far away from the data driver and close to the gate driver, and the lowest common voltage is applied to a common electrode close to both of the data driver and the gate driver.
摘要翻译：本发明对与栅极线和数据线的两个端点对应的公共电极应用不同的公共电压。此时，将最高的公共电压施加到远离数据驱动器和栅极驱动器的公共电极点，第二高的公共电压被施加到靠近数据驱动器并且远离栅极的公共电极点驱动器，将第三高的公共电压施加到远离数据驱动器并靠近栅极驱动器的公共电极点，并且将最低公共电压施加到靠近数据驱动器和栅极驱动器两者的公共电极。

97. 发明授权

US5969779A Liquid crystal display having a repair line 失效
标题翻译：具有维修线的液晶显示器
公开(公告)号：US5969779A
公开(公告)日：1999-10-19
申请号：US708224
申请日：1996-09-06
申请人： Dong-Gyu Kim , Byoung-Sun Na , Won-Hee Lee
发明人： Dong-Gyu Kim , Byoung-Sun Na , Won-Hee Lee
IPC分类号： G02F1/133 , G02F1/1362 , G02F1/136 , G02F1/1343
CPC分类号： G02F1/136204 , G02F1/136259
摘要： The present invention reduces overall electrostatic capacity by effectively reducing capacitor surface area. In one embodiment, each data line is formed so that it directly intersects or overlaps a repair line that surrounds the LCD screen a single time at an end of the data line corresponding to a data line input pad. The other end of the data line does not intersect with the repair line, but instead uses a conductive layer that overlaps this other end of the data line at one end and the repair line at another end. In another embodiment, a plurality of repair lines that each surround the LCD screen are used. Groups of data lines are associated with one repair line and the widths of the data lines are narrowed if the data line intersects a repair line that it is not associated with. Accordingly, by preventing one end of a data line from intersecting with a repair line, or by reducing the width of data lines which cross a non-associated repair line when a plurality of repair lines are used, the overall electrostatic capacity is reduced.
摘要翻译：本发明通过有效地减小电容器表面积来降低整体静电容量。在一个实施例中，每个数据线被形成为使得其在数据线对应于数据线输入板的数据线的一端直接与包围LCD屏幕的修复线相交或重叠一次。数据线的另一端与修复线不相交，而是使用与其另一端重叠数据线的另一端的导电层和另一端的修复线。在另一个实施例中，使用各自围绕LCD屏幕的多条修复线。数据线组与一条修复线相关联，如果数据线与未关联的修复线相交，则数据线的宽度变窄。因此，通过防止数据线的一端与修复线相交，或者通过减少在使用多条修复线时与非关联修复线交叉的数据线的宽度，则整体静电容量减小。

98. 发明授权

US5942767A Thin film transistors including silicide layer and multilayer conductive electrodes 失效
标题翻译：薄膜晶体管包括硅化物层和多层导电电极
公开(公告)号：US5942767A
公开(公告)日：1999-08-24
申请号：US754396
申请日：1996-11-21
申请人： Byoung-Sun Na , Dong-Gyu Kim
发明人： Byoung-Sun Na , Dong-Gyu Kim
IPC分类号： H01L29/786 , H01L21/336 , H01L29/45 , H01L21/441
CPC分类号： H01L29/66765 , H01L29/458
摘要： Thin film transistors include a silicide layer between a doped amorphous silicon layer and source/drain electrodes. The source/drain electrodes include a first non-silicidable layer and a second non-oxidizing layer. In order to form the silicide layer, a silicidable metal layer is deposited on the doped amorphous silicon layer, reacted to form a silicide, and the unsilicided portion of the metal layer is removed. High performance thin film transistors are thereby provided.
摘要翻译：薄膜晶体管包括掺杂的非晶硅层和源极/漏极之间的硅化物层。源极/漏极包括第一非可硅化层和第二非氧化层。为了形成硅化物层，在掺杂的非晶硅层上沉积可硅化金属层，反应形成硅化物，去除金属层的未硅化部分。从而提供高性能薄膜晶体管。

99. 发明授权

US5805128A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US5805128A
公开(公告)日：1998-09-08
申请号：US702158
申请日：1996-08-23
申请人： Dong-Gyu Kim , Sang-Soo Kim
发明人： Dong-Gyu Kim , Sang-Soo Kim
IPC分类号： G02F1/1343 , G02F1/133 , G09G3/20 , G09G3/36 , G09G3/30
CPC分类号： G09G3/3655 , G09G3/3648 , G09G2320/0209 , G09G2320/0223 , G09G3/2011 , G09G3/3614
摘要： A liquid crystal display device includes a plurality of pixels arrayed in a matrix, and a plurality of data drivers for transmitting a video signal to the pixels. Pixels in the same row receive the video signal from one of the data drivers, while pixels in the adjacent row receive the signal having an opposite data polarity with respect to the same gray level from a different data driver.
摘要翻译：液晶显示装置包括排列成矩阵的多个像素，以及用于将像素传送视频信号的多个数据驱动器。同一行中的像素从数据驱动器之一接收视频信号，而相邻行中的像素从不同的数据驱动器接收相对于相同灰度级的相反数据极性的信号。

100. 发明授权

US5719078A Method for making a thin film transistor panel used in a liquid crystal display having a completely self-aligned thin film transistor 失效
标题翻译：用于具有完全自对准薄膜晶体管的液晶显示器中的薄膜晶体管板的制造方法
公开(公告)号：US5719078A
公开(公告)日：1998-02-17
申请号：US600054
申请日：1996-02-12
申请人： Dong-Gyu Kim
发明人： Dong-Gyu Kim
IPC分类号： G02F1/136 , G02F1/1368 , H01L21/77 , H01L21/84
CPC分类号： H01L27/1214 , H01L27/1259 , G02F1/1368
摘要： A method for making a completely self-aligned thin film transistor panel of a liquid crystal display includes the steps of: forming a gate electrode on a transparent substrate; depositing sequentially a first insulating layer, a semiconductor protecting layer aligned with the gate electrode by patterning the second insulating layer; implanting ions into the semiconductor layer; depositing a conductive layer; patterning the conductive layer together with the semiconductor layer; forming a passivation layer including both a first opening and a second opening, forming a pixel electrode connected to the conductive layer through the second opening; etching the conductive layer by using both the pixel electrode and the passivation layer as a mask to form a source electrode and a drain electrode. The conductive layer and semiconductor layer are patterned in a single process step in the present invention, while the conductive layer and semiconductor layer are separately patterned in the conventional method. Accordingly, the number of the masks is reduced, thereby reducing the cost of production and embodying a completely self-aligned TFT.
摘要翻译：制造液晶显示器的完全自对准的薄膜晶体管板的方法包括以下步骤：在透明基板上形成栅电极; 通过对第二绝缘层进行构图，顺序地沉积第一绝缘层，与栅电极对准的半导体保护层; 将离子注入到半导体层中; 沉积导电层; 将导电层与半导体层一起构图; 形成包括第一开口和第二开口的钝化层，形成通过所述第二开口连接到所述导电层的像素电极; 通过使用像素电极和钝化层两者来蚀刻导电层作为掩模来形成源电极和漏电极。导电层和半导体层在本发明的单一工艺步骤中进行构图，而传统方法中导电层和半导体层分别构图。因此，掩模的数量减少，从而降低了生产成本并体现了完全自对准的TFT。

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