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1. 发明授权

US06429918B1 Liquid crystal display having high aperture ratio and high transmittance 有权
标题翻译：具有高开口率和高透射率的液晶显示器
公开(公告)号：US06429918B1
公开(公告)日：2002-08-06
申请号：US09428273
申请日：1999-10-27
申请人： Woo Ho Choi , Seong Jun An , Jong Yob Jeon
发明人： Woo Ho Choi , Seong Jun An , Jong Yob Jeon
IPC分类号： G02F11335
CPC分类号： G02F1/134363 , G02F2001/136218
摘要： Disclosed is a liquid crystal display having high aperture ratio and high transmittance that is capable of reducing the size of a leakage light generating region. The present invention provides a liquid crystal display comprising: a lower substrate; a gate bus line and a data bus line, both disposed in an active matrix type so as to define a sub-pixel on the lower substrate; a counter electrode formed at the sub-pixel region of the lower substrate, made of a transparent material, wherein a common signal is applied to the counter electrode; a pixel electrode formed at the sub-pixel region of the lower substrate, made of a transparent material, wherein the pixel electrode forms a fringe field with the counter electrode; a thin film transistor formed at an intersection of the gate bus line and the data bus line, wherein when the gate bus line is selected, the thin film transistor transmits a signal of the data bus line to the pixel electrode; an upper substrate opposed to the lower substrate with intervening a selected distance; a black matrix formed at an inner surface of the upper substrate and arranged so as to define the sub-pixel; a shielding electrode formed at an inner surface of the upper substrate and disposed at a location corresponding to the data bus line of the lower substrate; and a liquid crystal layer sandwiched between the upper and the lower substrates, wherein when the gate bus line is not selected, the shielding electrode forms an electric field with the data bus line.
摘要翻译：公开了一种具有高开口率和高透射率的液晶显示器，其能够减小泄漏光产生区域的尺寸。本发明提供一种液晶显示器，包括：下基板; 栅极总线和数据总线，均以有源矩阵型布置，以便在下基板上限定子像素; 形成在所述下基板的子像素区域处的由透明材料制成的对电极，其中向所述对电极施加公共信号; 形成在所述下基板的子像素区域的由透明材料制成的像素电极，其中所述像素电极与所述对电极形成边缘场; 形成在栅极总线和数据总线的交点处的薄膜晶体管，其中当选择栅极总线时，薄膜晶体管将数据总线的信号传输到像素电极; 与下基板相对的上基板，插入选定的距离; 黑色矩阵，形成在所述上基板的内表面并且被布置以限定所述子像素; 屏蔽电极，形成在上基板的内表面并且设置在与下基板的数据总线相对应的位置处; 以及夹在上基板和下基板之间的液晶层，其中，当不选择栅极总线时，屏蔽电极与数据总线形成电场。

2. 发明授权

US08659576B2 Liquid crystal display with touch screen function and method for detecting external illuminance using the same 有权
标题翻译：具有触摸屏功能的液晶显示器及使用其的外部照度检测方法
公开(公告)号：US08659576B2
公开(公告)日：2014-02-25
申请号：US12574431
申请日：2009-10-06
申请人： Chang Heon Kang , Seong Jun An , Se Jong Yoo , Hyun Chul Nam , Se Hwan Na
发明人： Chang Heon Kang , Seong Jun An , Se Jong Yoo , Hyun Chul Nam , Se Hwan Na
IPC分类号： G06F3/042
CPC分类号： G06F3/0416 , G02F1/13338 , G02F2001/13312 , G06F3/0412
摘要： An Liquid Crystal Display (LCD) with a touch screen function includes an array substrate having a display region and a photosensitive region divided by data lines, scan lines, and common lines, wherein the photosensitive region includes a switching element having a first terminal connected to an (n−1)th scan line to receive a select signal and a second terminal connected to a readout system, a charge storage element having a first terminal connected to a third terminal of the switching element and a second terminal connected to the common lines, and a photosensitive element having a first terminal connected to an nth scan line and a second terminal connected to the first terminal of the charge storage element, wherein when the photosensitive element is turned on according to external illuminance, the charge storage element is discharged and the readout system detects a difference of external illuminance.
摘要翻译：具有触摸屏功能的液晶显示器（LCD）包括具有显示区域和由数据线，扫描线和公共线分开的光敏区域的阵列基板，其中光敏区域包括开关元件，该开关元件的第一端子连接到用于接收选择信号的第（n-1）条扫描线和连接到读出系统的第二端子，具有连接到所述开关元件的第三端子的第一端子的电荷存储元件和连接到所述公共线路的第二端子以及具有连接到第n扫描线的第一端子和连接到电荷存储元件的第一端子的第二端子的感光元件，其中当根据外部照度将感光元件接通时，电荷存储元件被排出，读出系统检测外部照度的差异。

3. 发明申请

US20100103130A1 Liquid Crystal Display with Touch Screen Function and Method for Detecting External Illuminance Using the Same 有权
标题翻译：具有触摸屏功能的液晶显示器及使用其的外部照度检测方法
公开(公告)号：US20100103130A1
公开(公告)日：2010-04-29
申请号：US12574431
申请日：2009-10-06
申请人： Chang Heon Kang , Seong Jun An , Se Jong Yoo , Hyun Chul Nam , Se Hwan Na
发明人： Chang Heon Kang , Seong Jun An , Se Jong Yoo , Hyun Chul Nam , Se Hwan Na
IPC分类号： G06F3/041 , G09G3/36
CPC分类号： G06F3/0416 , G02F1/13338 , G02F2001/13312 , G06F3/0412
摘要： An Liquid Crystal Display (LCD) with a touch screen function includes an array substrate having a display region and a photosensitive region divided by data lines, scan lines, and common lines, wherein the photosensitive region includes a switching element having a first terminal connected to an (n−1)th scan line to receive a select signal and a second terminal connected to a readout system, a charge storage element having a first terminal connected to a third terminal of the switching element and a second terminal connected to the common lines, and a photosensitive element having a first terminal connected to an nth scan line and a second terminal connected to the first terminal of the charge storage element, wherein when the photosensitive element is turned on according to external illuminance, the charge storage element is discharged and the readout system detects a difference of external illuminance.
摘要翻译：具有触摸屏功能的液晶显示器（LCD）包括具有显示区域和由数据线，扫描线和公共线分开的光敏区域的阵列基板，其中光敏区域包括开关元件，该开关元件的第一端子连接到用于接收选择信号的第（n-1）条扫描线和连接到读出系统的第二端子，具有连接到所述开关元件的第三端子的第一端子的电荷存储元件和连接到所述公共线路的第二端子以及具有连接到第n扫描线的第一端子和连接到电荷存储元件的第一端子的第二端子的感光元件，其中当根据外部照度将感光元件接通时，电荷存储元件被排出，读出系统检测外部照度的差异。

4. 发明授权

US6128061A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US6128061A
公开(公告)日：2000-10-03
申请号：US207872
申请日：1998-12-08
申请人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Seong Jun An , Bong Gyu Rho , Wan Yong Choi , Joon Heon Kim
发明人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Seong Jun An , Bong Gyu Rho , Wan Yong Choi , Joon Heon Kim
IPC分类号： G02F1/1343 , G02F1/136 , G02F1/1368
CPC分类号： G02F1/134363
摘要： A liquid crystal display preventing color shift is provided. The liquid crystal display comprises: a liquid crystal layer having a plurality of liquid crystal molecules; a lower substrate disposed at one side of the liquid crystal layer and having a sub pixel defined by crossing a gate bus line and a data bus line at an interface with said liquid crystal layer and further having a counter electrode and a pixel electrode for driving the liquid crystal molecules within each sub pixel; and an upper substrate disposed at the other side of the liquid crystal layer and having a color filter, wherein an electric field parallel to the surface of the substrate and the gate bus line and an electric field parallel to the data bus line are simultaneously formed when a voltage is applied to the counter electrode and the pixel electrode.
摘要翻译：提供防止颜色偏移的液晶显示器。液晶显示器包括：具有多个液晶分子的液晶层; 设置在所述液晶层的一侧的下基板，具有通过在与所述液晶层的界面处交叉栅极总线和数据总线而定义的子像素，并且还具有对电极和用于驱动所述液晶层的像素电极每个子像素内的液晶分子; 以及设置在液晶层的另一侧并具有滤色器的上基板，其中同时形成平行于基板的表面和栅极总线的电场以及平行于数据总线的电场，向对置电极和像素电极施加电压。

5. 发明授权

US08542178B2 Display driving circuit gate driver with shift register stages 有权
标题翻译：显示带移位寄存器级的驱动电路栅极驱动器
公开(公告)号：US08542178B2
公开(公告)日：2013-09-24
申请号：US12815942
申请日：2010-06-15
申请人： Se Jong Yoo , Ki Min Son , Joon Sung An , Seong Jun An
发明人： Se Jong Yoo , Ki Min Son , Joon Sung An , Seong Jun An
IPC分类号： G09G3/36
CPC分类号： G09G3/20 , G09G3/344 , G09G3/3674 , G09G2300/0408 , G09G2300/0417 , G09G2300/0426 , G09G2310/0267 , G09G2310/0281 , G09G2310/0286 , G09G2310/08 , G09G2330/021
摘要： A display driving circuit is provided. The display driving circuit, in which a gate driver shifting and outputting an input signal is embedded, includes an input portion receiving a pulse input signal consisting of a high-level signal and a low-level signal and transferring the pulse input signal to a boosting node, an inverter portion connected with the input portion, and inverting the pulse input signal to output the inverted signal, and a pull-up/pull-down portion consisting of a pull-up portion connected to the input portion, receiving a boosting voltage from the boosting node, and outputting a pull-up output signal, and a pull-down portion connected to the inverter portion, receiving the inverted signal, and outputting a pull-down output signal. Here, the inverter portion outputs a signal having a lower level than the low-level signal for a predetermined time period in which the pull-up output signal is output. Accordingly, the display driving circuit exhibits excellent output characteristics due to improved performance and also has excellent reliability.
摘要翻译：提供显示驱动电路。嵌入了输入信号的栅极驱动器的显示驱动电路包括：输入部，其接收由高电平信号和低电平信号构成的脉冲输入信号，并将该脉冲输入信号转换为升压与输入部分连接的反相器部分，并且反相脉冲输入信号以输出反相信号;以及上拉/下拉部分，由连接到输入部分的上拉部分组成，接收升压电压并且输出上拉输出信号，以及连接到逆变器部分的下拉部分，接收反相信号并输出下拉输出信号。这里，逆变器部分在输出上拉输出信号的预定时间段内输出具有比低电平信号低的电平的信号。因此，显示驱动电路由于性能的提高而表现出优异的输出特性，并且也具有优异的可靠性。

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