公开(公告)号：US08013832B2

公开(公告)日：2011-09-06

申请号：US12893228

申请日：2010-09-29

申请人： Chong-chul Chai ,  Cheol-woo Park ,  Kyoung-ju Shin ,  Joon-hak Oh

发明人： Chong-chul Chai ,  Cheol-woo Park ,  Kyoung-ju Shin ,  Joon-hak Oh

IPC分类号： G09G3/36 ,  G02F1/136

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2310/0205 ,  G09G2310/0235

摘要： A display apparatus includes a plurality of pixels arranged in a matrix array; a plurality of gate lines applying a same gate signal to at least two rows of the pixels; a plurality of data lines crossing the gate lines; a TFT disposed at an intersection of each gate line and each data line; and a light source part sequentially providing at least two colors of light to each pixel every frame, thus enhancing a charging rate of each.

摘要翻译： 显示装置包括以矩阵阵列排列的多个像素; 多个栅极线将至少两行像素施加相同的栅极信号; 跨越栅极线的多条数据线; 设置在每个栅极线和每个数据线的交点处的TFT; 以及光源部，每帧顺序地向每个像素提供至少两种颜色的光，从而提高每个像素的充电速率。

公开(公告)号：US20070030233A1

公开(公告)日：2007-02-08

申请号：US11473714

申请日：2006-06-23

申请人： Chong-chul Chai ,  Cheol-woo Park ,  Kyoung-ju Shin ,  Joon-hak Oh

发明人： Chong-chul Chai ,  Cheol-woo Park ,  Kyoung-ju Shin ,  Joon-hak Oh

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2310/0205 ,  G09G2310/0235

摘要： A display apparatus includes a plurality of pixels arranged in a matrix array; a plurality of gate lines applying a same gate signal to at least two rows of the pixels; a plurality of data lines crossing the gate lines; a TFT disposed at an intersection of each gate line and each data line; and a light source part sequentially providing at least two colors of light to each pixel every frame, thus enhancing a charging rate of each.

摘要翻译： 显示装置包括以矩阵阵列排列的多个像素; 多个栅极线将至少两行像素施加相同的栅极信号; 跨越栅极线的多条数据线; 设置在每个栅极线和每个数据线的交点处的TFT; 以及光源部，每帧顺序地向每个像素提供至少两种颜色的光，从而提高每个像素的充电速率。

公开(公告)号：US08169556B2

公开(公告)日：2012-05-01

申请号：US12550096

申请日：2009-08-28

申请人： Joon-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

发明人： Joon-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

IPC分类号： G02F1/133

CPC分类号： G02F1/136286 ,  G02F2001/133622 ,  G09G3/3413 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0235 ,  G09G2320/0223

摘要： Disclosed is an LCD comprising a plurality of data lines extending in a first direction, a plurality of gate lines extending in a second direction defining with the plurality of data lines a plurality of pixel areas arranged in a matrix configuration and supplying a gate signal to at least two rows of the pixel areas simultaneously. Thin film transistors are connected to the plurality of gate lines and the plurality of data lines. Also disclosed is a driving method for an LCD including a thin film transistor substrate including pixel areas arranged in a matrix form with a gate line extending in a first direction and a data line extending in a second direction, along with a backlight providing the TFT substrate with light of three primary colors. In the method, the three primary colors are sequentially provided in one frame period and at least two rows of pixel areas and simultaneously provided with a common gate signal.

摘要翻译： 公开了一种LCD，包括沿第一方向延伸的多条数据线，多条栅极线，沿着第二方向延伸，该第二方向以多条数据线形成以矩阵形式布置的多个像素区域，并将栅极信号提供给 同时至少两行像素区域。 薄膜晶体管连接到多条栅极线和多条数据线。 还公开了一种用于包括薄膜晶体管基板的驱动方法，该薄膜晶体管基板包括以矩阵形式布置的像素区域，其中第一方向上延伸有栅极线，以及沿第二方向延伸的数据线以及提供TFT基板的背光源 具有三原色的光。 在该方法中，在一个帧周期和至少两行像素区域中顺序提供三原色，并且同时设置有公共栅极信号。

公开(公告)号：US20090316101A1

公开(公告)日：2009-12-24

申请号：US12550096

申请日：2009-08-28

申请人： Joon-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

发明人： Joon-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

IPC分类号： G02F1/1343

CPC分类号： G02F1/136286 ,  G02F2001/133622 ,  G09G3/3413 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0235 ,  G09G2320/0223

摘要： Disclosed is an LCD comprising a plurality of data lines extending in a first direction, a plurality of gate lines extending in a second direction defining with the plurality of data lines a plurality of pixel areas arranged in a matrix configuration and supplying a gate signal to at least two rows of the pixel areas simultaneously. Thin film transistors are connected to the plurality of gate lines and the plurality of data lines. Also disclosed is a driving method for an LCD including a thin film transistor substrate including pixel areas arranged in a matrix form with a gate line extending in a first direction and a data line extending in a second direction, along with a backlight providing the TFT substrate with light of three primary colors. In the method, the three primary colors are sequentially provided in one frame period and at least two rows of pixel areas and simultaneously provided with a common gate signal.

摘要翻译： 公开了一种LCD，包括沿第一方向延伸的多条数据线，多条栅极线，沿着第二方向延伸，该第二方向以多条数据线形成以矩阵形式布置的多个像素区域，并将栅极信号提供给 同时至少两行像素区域。 薄膜晶体管连接到多条栅极线和多条数据线。 还公开了一种用于包括薄膜晶体管基板的驱动方法，该薄膜晶体管基板包括以矩阵形式布置的像素区域，其中第一方向上延伸有栅极线，以及沿第二方向延伸的数据线以及提供TFT基板的背光源 具有三原色的光。 在该方法中，在一个帧周期和至少两行像素区域中顺序提供三原色，并且同时设置有公共栅极信号。

公开(公告)号：US07593069B2

公开(公告)日：2009-09-22

申请号：US11366867

申请日：2006-03-01

申请人： Joon-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

发明人： Joon-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

IPC分类号： G02F1/136

CPC分类号： G02F1/136286 ,  G02F2001/133622 ,  G09G3/3413 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0235 ,  G09G2320/0223

摘要： Disclosed is an LCD comprising a plurality of data lines extending in a first direction, a plurality of gate lines extending in a second direction defining with the plurality of data lines a plurality of pixel areas arranged in a matrix configuration and supplying a gate signal to at least two rows of the pixel areas simultaneously. Thin film transistors are connected to the plurality of gate lines and the plurality of data lines. Also disclosed is a driving method for an LCD including a thin film transistor substrate including pixel areas arranged in a matrix form with a gate line extending in a first direction and a data line extending in a second direction, along with a backlight providing the TFT substrate with light of three primary colors. In the method, the three primary colors are sequentially provided in one frame period and at least two rows of pixel areas and simultaneously provided with a common gate signal.

摘要翻译： 公开了一种LCD，包括沿第一方向延伸的多条数据线，多条栅极线，沿着第二方向延伸，该第二方向以多条数据线形成以矩阵形式布置的多个像素区域，并将栅极信号提供给 同时至少两行像素区域。 薄膜晶体管连接到多条栅极线和多条数据线。 还公开了一种用于包括薄膜晶体管基板的驱动方法，该薄膜晶体管基板包括以矩阵形式布置的像素区域，其中第一方向上延伸有栅极线，以及沿第二方向延伸的数据线以及提供TFT基板的背光源 具有三原色的光。 在该方法中，在一个帧周期和至少两行像素区域中顺序提供三原色，并且同时设置有公共栅极信号。

公开(公告)号：US20060132408A1

公开(公告)日：2006-06-22

申请号：US11311064

申请日：2005-12-19

申请人： Kyoung-ju Shin ,  Cheol-woo Park ,  Jae-jin Lyu ,  Mee-hye Jung ,  Chong-chul Chai ,  Ho-yong Jung

发明人： Kyoung-ju Shin ,  Cheol-woo Park ,  Jae-jin Lyu ,  Mee-hye Jung ,  Chong-chul Chai ,  Ho-yong Jung

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/028 ,  G09G2320/0673

摘要： The present invention relates to a liquid crystal display comprising a thin film transistor substrate formed with a gate line and a data line; first and second gray scale voltage generating parts generating a first and a second gray scale voltage, respectively; a data driving part receiving the first and second gray scale voltages, and applying a data voltage to a plurality of sub pixels formed by crossing of the gate line and the data line; and a signal controlling part controlling the data driving part to divide the plurality of sub pixels into first and second areas, and to apply the data voltage corresponding to a gray scale signal responsive to the first and second gray scale voltages to the first and second areas, respectively. Thus, the present invention provides an LCD enhancing visibility in the side view and a driving method of the same.

摘要翻译： 液晶显示器技术领域本发明涉及一种液晶显示器，其包括形成有栅极线和数据线的薄膜晶体管基板; 分别产生第一和第二灰度级电压的第一和第二灰度级电压产生部件; 数据驱动部分，接收第一和第二灰度级电压，并将数据电压施加到通过栅极线与数据线交叉形成的多个子像素; 以及控制数据驱动部分以将多个子像素分割为第一和第二区域的信号控制部分，并且响应于第一和第二灰度级电压将对应于灰度信号的数据电压施加到第一和第二区域 ， 分别。 因此，本发明提供了一种在侧视图中提高可视性的LCD及其驱动方法。

公开(公告)号：US20060197882A1

公开(公告)日：2006-09-07

申请号：US11366867

申请日：2006-03-01

申请人： Joo-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

发明人： Joo-hak Oh ,  Cheol-woo Park ,  Chong-chul Chai

IPC分类号： G02F1/136

CPC分类号： G02F1/136286 ,  G02F2001/133622 ,  G09G3/3413 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0235 ,  G09G2320/0223

摘要： Disclosed is an LCD comprising a plurality of data lines extending in a first direction, a plurality of gate lines extending in a second direction defining with the plurality of data lines a plurality of pixel areas arranged in a matrix configuration and supplying a gate signal to at least two rows of the pixel areas simultaneously. Thin film transistors are connected to the plurality of gate lines and the plurality of data lines. Also disclosed is a driving method for an LCD including a thin film transistor substrate including pixel areas arranged in a matrix form with a gate line extending in a first direction and a data line extending in a second direction, along with a backlight providing the TFT substrate with light of three primary colors. In the method, the three primary colors are sequentially provided in one frame period and at least two rows of pixel areas and simultaneously provided with a common gate signal.

公开(公告)号：US07655949B2

公开(公告)日：2010-02-02

申请号：US11859203

申请日：2007-09-21

申请人： Sung-hoon Yang ,  So-woon Kim ,  Tae-hyung Hwang ,  Yeon-joo Kim ,  Soo-wan Yoon ,  Chong-chul Chai

发明人： Sung-hoon Yang ,  So-woon Kim ,  Tae-hyung Hwang ,  Yeon-joo Kim ,  Soo-wan Yoon ,  Chong-chul Chai

IPC分类号： H01L27/14

CPC分类号： H01L27/283 ,  H01L27/285 ,  H01L27/3262

摘要： A thin film transistors (TFTs) substrate is structured to maintain as constant across the area of the substrate a kickback voltage due to Miller capacitance between the drain and gate of each TFT even in the presence of manufacturing induced misalignments between the drain electrodes and corresponding gate lines. Each thin film transistor includes a gate electrode, an active layer formed on the gate electrode so as to overlap the gate electrode, first and second source electrodes respectively connected to first and second data lines each of which crosses the gate line while being insulated from the gate line, and an elongated drain electrode located between the first and second source electrodes and disposed over the gate electrode so as to a crossing length of the drain electrode is larger than an underlying width of the gate electrode such that misalignment induced shifts of the position of the gate electrode relative to the drain electrode does not substantially change overlap area between the two.

摘要翻译： 薄膜晶体管（TFT）衬底被构造成即使在漏电极和对应的栅极之间的制造引起的不对准的情况下，由于每个TFT的漏极和栅极之间的米勒电容也会在衬底的面积上保持一定的反冲电压 线条。 每个薄膜晶体管包括栅电极，形成在栅电极上以与栅电极重叠的有源层，分别连接到第一和第二数据线的第一和第二源电极，每个第一和第二数据线与栅极线交叉，同时与 栅极线和位于第一和第二源电极之间并设置在栅电极之上的细长漏极，以使漏电极的交叉长度大于栅电极的下伏宽度，使得未对准引起位置移动 相对于漏电极的栅极电极基本上不改变两者之间的重叠面积。

公开(公告)号：US20080123040A1

公开(公告)日：2008-05-29

申请号：US11985838

申请日：2007-11-16

申请人： Sung-hoon Yang ,  So-woon Kim ,  Chong-chul Chai

发明人： Sung-hoon Yang ,  So-woon Kim ,  Chong-chul Chai

IPC分类号： G02F1/1345 ,  G02F1/13

CPC分类号： G02F1/136209 ,  G02F1/1345 ,  G02F2001/133388

摘要： A liquid crystal display device includes a first substrate where a pixel thin film transistor is formed, a second substrate which is positioned opposite to the first substrate and a liquid crystal layer interposed between the first substrate and the second substrate. A light source is positioned beneath the first substrate, and joins the first substrate with the second substrate, the first substrate comprising: a first insulating substrate which has a display area where the pixel thin film transistor is formed and a non-display area which surrounds the display area; a gate line in the display area and the gate line being electrically connected to the pixel thin film transistor. A gate driving portion is formed in the non-display area to drive the gate line and comprises a driving thin film transistor; and a light blocking member which covers the gate driving part.

摘要翻译： 液晶显示装置包括形成有像素薄膜晶体管的第一基板，与第一基板相对的第二基板和介于第一基板和第二基板之间的液晶层。 光源位于第一衬底下方，并且将第一衬底与第二衬底接合，第一衬底包括：第一绝缘衬底，其具有形成像素薄膜晶体管的显示区域和围绕着像素薄膜晶体管的非显示区域 显示区; 显示区域中的栅极线和栅极线电连接到像素薄膜晶体管。 栅极驱动部分形成在非显示区域中以驱动栅极线并且包括驱动薄膜晶体管; 以及覆盖所述门驱动部的遮光部件。

公开(公告)号：US20080078992A1

公开(公告)日：2008-04-03

申请号：US11859203

申请日：2007-09-21

申请人： Sung-hoon YANG ,  So-woon KIM ,  Tae-hyung Hwang ,  Yeon-joo Kim ,  Soo-wan Yoon ,  Chong-chul Chai

发明人： Sung-hoon YANG ,  So-woon KIM ,  Tae-hyung Hwang ,  Yeon-joo Kim ,  Soo-wan Yoon ,  Chong-chul Chai

IPC分类号： H01L51/10

CPC分类号： H01L27/283 ,  H01L27/285 ,  H01L27/3262

摘要： A thin film transistors (TFTs) substrate is structured to maintain as constant across the area of the substrate a kickback voltage due to Miller capacitance between the drain and gate of each TFT even in the presence of manufacturing induced misalignments between the drain electrodes and corresponding gate lines. Each thin film transistor includes a gate electrode, an active layer formed on the gate electrode so as to overlap the gate electrode, first and second source electrodes respectively connected to first and second data lines each of which crosses the gate line while being insulated from the gate line, and an elongated drain electrode located between the first and second source electrodes and disposed over the gate electrode so as to a crossing length of the drain electrode is larger than an underlying width of the gate electrode such that misalignment induced shifts of the position of the gate electrode relative to the drain electrode does not substantially change overlap area between the two.

摘要翻译： 薄膜晶体管（TFT）衬底被构造成即使在漏电极和对应的栅极之间的制造引起的不对准的情况下，由于每个TFT的漏极和栅极之间的米勒电容也会在衬底的面积上保持一定的反冲电压 线条。 每个薄膜晶体管包括栅电极，形成在栅电极上以与栅电极重叠的有源层，分别连接到第一和第二数据线的第一和第二源电极，每个第一和第二数据线与栅极线交叉，同时与 栅极线和位于第一和第二源电极之间并设置在栅电极之上的细长漏极，以使漏电极的交叉长度大于栅电极的下伏宽度，使得未对准引起位置移动 相对于漏电极的栅极电极基本上不改变两者之间的重叠面积。