公开(公告)号：US20120033001A1

公开(公告)日：2012-02-09

申请号：US13157741

申请日：2011-06-10

申请人： Yong-Jo KIM ,  Yoon-Jang KIM ,  Yoon-Sung UM ,  Jong-Hee NA ,  Young-Min CHOI

发明人： Yong-Jo KIM ,  Yoon-Jang KIM ,  Yoon-Sung UM ,  Jong-Hee NA ,  Young-Min CHOI

IPC分类号： G09G3/36 ,  G09G5/02 ,  G06F3/038

CPC分类号： G09G3/3659 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2300/0876

摘要： A display device includes a first display panel facing a second display panel with a liquid crystal layer between them. The first display panel has a first gate line, a second gate line spaced apart from the first gate line, a first and second storage lines both spaced apart from the first gate line, first and second switching elements controlled by a first gate signal applied through the first gate line, a first sub-pixel electrode connected to the first switching element, a second sub-pixel electrode connected to the second switching element, a third switching element controlled by a second gate signal applied through the second gate line, and a coupling electrode connected to the third switching element and having a portion overlapping the second storage line. Different voltages are applied to the first storage line and the second storage line.

摘要翻译： 显示装置包括面向其间具有液晶层的第二显示面板的第一显示面板。 第一显示面板具有第一栅极线，与第一栅极线间隔开的第二栅极线，与第一栅极线间隔开的第一和第二存储线，第一和第二开关元件由施加到第一栅极线的第一栅极信号 第一栅极线，连接到第一开关元件的第一子像素电极，连接到第二开关元件的第二子像素电极，由通过第二栅极线施加的第二栅极信号控制的第三开关元件，以及 耦合电极连接到第三开关元件并且具有与第二存储线重叠的部分。 不同的电压施加到第一存储线和第二存储线。

公开(公告)号：US20100182557A1

公开(公告)日：2010-07-22

申请号：US12688338

申请日：2010-01-15

申请人： Hye-Ran YOU ,  Su-Han WOO ,  Su-Jeong KIM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Yoon-Sung UM

发明人： Hye-Ran YOU ,  Su-Han WOO ,  Su-Jeong KIM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Yoon-Sung UM

IPC分类号： G02F1/1343

CPC分类号： G02F1/1393 ,  G02F1/134336 ,  G02F2201/40

摘要： A display substrate includes a base substrate and a unitary indivisible pixel electrode. The base substrate includes a gate line, a data line crossing the gate line and a thin-film transistor electrically connected to the gate line and the data line formed thereon. A pixel area is defined on the base substrate. The unitary indivisible pixel electrode includes a plurality of branch electrodes formed on the pixel area and a connection electrode connecting the branch electrodes to each other. Each of the branch electrodes includes a bent portion and the bent portions of adjacent branch electrodes are spaced apart from each other.

摘要翻译： 显示基板包括基底基板和整体不可分割的像素电极。 基极基板包括栅极线，与栅极线交叉的数据线和与栅极线电连接的薄膜晶体管和形成在栅极线上的数据线。 在基底基板上限定像素区域。 单位不可分割像素电极包括形成在像素区域上的多个分支电极和将分支电极彼此连接的连接电极。 每个分支电极包括弯曲部分，并且相邻分支电极的弯曲部分彼此间隔开。

公开(公告)号：US20100123844A1

公开(公告)日：2010-05-20

申请号：US12619514

申请日：2009-11-16

申请人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Hye-Ran YOU

发明人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Hye-Ran YOU

IPC分类号： G02F1/1343 ,  G02F1/1368

CPC分类号： G02F1/133707

摘要： A liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a lower substrate and a pixel electrode. The pixel electrode is disposed in a pixel area of the first substrate, in which a first slit part extending along a first direction in a first zigzag shape and a second slit part extending along a second direction and passing through a first bent portion of the first slit part are disposed. The second slit part includes first edges opposite to each other which are inclined at a first angle. The second substrate includes an upper substrate and a common electrode. The common electrode is disposed on the upper substrate, in which a third slit part disposed between adjacent first slit parts and extended in a second zigzag shape is disposed.

摘要翻译： 液晶显示装置包括第一基板，第二基板和液晶层。 第一基板包括下基板和像素电极。 像素电极设置在第一基板的像素区域中，其中第一狭缝部分沿着第一方向以第一曲折形状延伸，第二狭缝部分沿第二方向延伸并且穿过第一弯曲部分的第一弯曲部分 狭缝部分。 第二狭缝部分包括以第一角度倾斜的彼此相对的第一边缘。 第二基板包括上基板和公共电极。 公共电极设置在上基板上，其中布置在相邻的第一狭缝部分之间并以第二曲折形状延伸的第三狭缝部分。

公开(公告)号：US20090102773A1

公开(公告)日：2009-04-23

申请号：US12168622

申请日：2008-07-07

申请人： Yoon-Sung UM ,  Jae-Jin LYU

发明人： Yoon-Sung UM ,  Jae-Jin LYU

IPC分类号： G09G3/34

CPC分类号： G02F1/136286 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/134354 ,  G09G3/3659 ,  G09G2300/043 ,  G09G2300/0439 ,  G09G2300/0447 ,  G09G2300/0876 ,  G09G2320/0219 ,  G09G2320/028

摘要： A liquid crystal display (LCD) includes thin film transistors (TFTs) respectively coupled to different gate lines and to a pixel electrode and a direction control electrode, and to which different gate-off voltages are respectively applied. Alternatively, a reduced gate voltage is applied to the pixel electrode TFT according to a coupling capacitance. Alternatively, the pixel and direction control TFTs are coupled to the same gate line, and portions of a gate insulating layer are formed with different thicknesses. Resulting differences in the voltages respectively applied to the two TFTs or in the electric fields respectively applied to the two electrodes prevent leakage current of the direction control electrode TFT, thereby enabling stable multi-domains to be implemented in the LCD without applying a high voltage.

摘要翻译： 液晶显示器（LCD）包括分别耦合到不同栅极线的薄膜晶体管（TFT），以及分别施加不同栅极截止电压的像素电极和方向控制电极。 或者，根据耦合电容将降低的栅极电压施加到像素电极TFT。 或者，像素和方向控制TFT耦合到相同的栅极线，并且栅极绝缘层的部分形成为不同的厚度。 分别施加到两个TFT的电压或分别施加到两个电极的电场中的电压的产生的差异防止了方向控制电极TFT的漏电流，从而在不施加高电压的情况下实现了在LCD中实现稳定的多畴。

公开(公告)号：US20120105416A1

公开(公告)日：2012-05-03

申请号：US13344382

申请日：2012-01-05

申请人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

发明人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

IPC分类号： G09G5/00

CPC分类号： G02F1/13624 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205 ,  G09G2310/0251

摘要： A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub pixel electrode, which are connected to the first gate line and the data line, a control thin film transistor connected to the second gate line and the sub pixel electrode, and a gate driver. The gate driver outputs a first gate signal to the first gate line and a second gate signal to the second gate line. The first gate signal activates the first gate line during a first time and a second time following the first time, and the second gate signal activates the second gate line during the first time but not the second time.

摘要翻译： 一种显示装置，包括彼此平行延伸的第一栅极线和第二栅极线，与第一和第二栅极线交叉以形成像素区域的数据线，像素区域中的像素电极，并且包括主像素电极 以及连接到第一栅极线和数据线的子像素电极，连接到第二栅极线和子像素电极的控制薄膜晶体管和栅极驱动器。 栅极驱动器将第一栅极信号输出到第一栅极线，并将第二栅极信号输出到第二栅极线。 第一栅极信号在第一时间和第一时间之后的第二时间激活第一栅极线，并且第二栅极信号在第一时间而不是第二时间激活第二栅极线。

公开(公告)号：US20110310323A1

公开(公告)日：2011-12-22

申请号：US13217054

申请日：2011-08-24

申请人： Yoon-Sung UM ,  Hoon KIM ,  Hye-Ran YOU ,  Jae-Jin LYU ,  Seung-Beom PARK

发明人： Yoon-Sung UM ,  Hoon KIM ,  Hye-Ran YOU ,  Jae-Jin LYU ,  Seung-Beom PARK

IPC分类号： G02F1/1368 ,  H01L21/336 ,  H01L27/15

CPC分类号： H01L29/6675 ,  G02F1/13624 ,  G02F2001/134345 ,  H01L27/1288

摘要： In a thin film transistor, first and second thin film transistors are connected to an Nth gate line and an Mth data line, and first and second sub pixel electrodes are connected to the first and second thin film transistors, respectively. A third thin film transistor includes a gate electrode connected to an (N+1)th gate line, a semiconductor layer overlapping with the gate electrode, a source electrode connected to the second sub pixel electrode and partially overlapping with the gate electrode, and a drain electrode facing the source electrode. A first auxiliary electrode is connected to the drain electrode and arranged on the same layer as the first and second sub pixel electrodes. An opposite electrode is arranged on the same layer as the gate line and at least partially overlaps with the first auxiliary electrode with at least one insulating layer disposed therebetween.

摘要翻译： 在薄膜晶体管中，第一和第二薄膜晶体管连接到第N栅极线和第M数据线，第一和第二子像素电极分别连接到第一和第二薄膜晶体管。 第三薄膜晶体管包括连接到第（N + 1）栅极线的栅电极，与栅电极重叠的半导体层，连接到第二子像素电极并与栅电极部分重叠的源极， 漏电极面对源电极。 第一辅助电极连接到漏电极并且设置在与第一和第二子像素电极相同的层上。 相对电极布置在与栅极线相同的层上，并且与第一辅助电极至少部分重叠，并且其间设置有至少一个绝缘层。

公开(公告)号：US20100214517A1

公开(公告)日：2010-08-26

申请号：US12560227

申请日：2009-09-15

申请人： Yoon-Sung UM ,  Jae-Jin Lyu ,  Seung-Beom Park

发明人： Yoon-Sung UM ,  Jae-Jin Lyu ,  Seung-Beom Park

IPC分类号： G02F1/1343

CPC分类号： G02F1/134336 ,  G02F2001/134318

摘要： A liquid crystal display according to an exemplary embodiment of the present invention includes a first insulation substrate; a pixel electrode disposed on the first insulation substrate and including a first cutout; a second insulation substrate facing the first insulation substrate; and a common electrode disposed on the second insulation substrate and a second cutout arranged alternately with the first cutout, wherein at least one of the first cutout and the second cutout includes a stem and a plurality of first slits and a plurality of second slits extended from the stem and obliquely inclined with respect to the length direction of the stem, and an inclined direction of the first slits is opposite to an inclined direction of the second slits.

摘要翻译： 根据本发明的示例性实施例的液晶显示器包括第一绝缘基板; 设置在所述第一绝缘基板上并且包括第一切口的像素电极; 面对所述第一绝缘基板的第二绝缘基板; 以及设置在所述第二绝缘基板上的公共电极和与所述第一切口交替布置的第二切口，其中所述第一切口和所述第二切口中的至少一个包括杆和多个第一狭缝以及从所述第二切口延伸的多个第二切口 所述杆相对于所述杆的长度方向倾斜地倾斜，并且所述第一狭缝的倾斜方向与所述第二狭缝的倾斜方向相反。

公开(公告)号：US20090153759A1

公开(公告)日：2009-06-18

申请号：US12239928

申请日：2008-09-29

申请人： Yoon-Sung UM ,  Hoon KIM ,  Hye-Ran YOO ,  Jae-Jin LYU ,  Seung-Beom PARK

发明人： Yoon-Sung UM ,  Hoon KIM ,  Hye-Ran YOO ,  Jae-Jin LYU ,  Seung-Beom PARK

IPC分类号： G02F1/136

CPC分类号： G09G3/3651 ,  G09G3/2074 ,  G09G3/2081 ,  G09G3/3614 ,  G09G3/3655 ,  G09G2300/0443 ,  G09G2300/0823

摘要： The present invention relates to a display panel and a liquid crystal display including the same. The display panel includes a pixel electrode, which includes a first subpixel electrode, a second subpixel electrode, and a third subpixel electrode insulated from each other, a first thin film transistor connected to the first subpixel electrode, a second thin film transistor connected to the second subpixel electrode, a third thin film transistor connected to the third subpixel electrode, a gate line connected to the first, second, and third thin film transistors, a data line connected to the first, second, and third thin film transistors, and a voltage differentiating member to change voltages of the first, second, and third subpixel electrodes, the voltages of the first, second, and third subpixel electrodes being different from each other.

摘要翻译： 本发明涉及一种显示面板及包括该显示面板的液晶显示器。 显示面板包括像素电极，其包括第一子像素电极，第二子像素电极和彼此绝缘的第三子像素电极，连接到第一子像素电极的第一薄膜晶体管，连接到第一子像素电极的第二薄膜晶体管 第二子像素电极，连接到第三子像素电极的第三薄膜晶体管，连接到第一，第二和第三薄膜晶体管的栅极线，连接到第一，第二和第三薄膜晶体管的数据线，以及 电压差分元件以改变第一，第二和第三子像素电极的电压，第一，第二和第三子像素电极的电压彼此不同。

公开(公告)号：US20090135322A1

公开(公告)日：2009-05-28

申请号：US12274769

申请日：2008-11-20

申请人： Hoon KIM ,  Seung-Beom PARK ,  Yoon-Sung UM ,  Hye-Ran YOU

发明人： Hoon KIM ,  Seung-Beom PARK ,  Yoon-Sung UM ,  Hye-Ran YOU

IPC分类号： G02F1/136 ,  H01L29/04 ,  H01L21/84

CPC分类号： G02F1/134336 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381 ,  H01L27/1214

摘要： A thin film transistor (“TFT”) substrate includes first through third TFTs, first and second sub pixel electrodes, and a voltage down capacitor. A control terminal and an input terminal of the first and the second TFT are connected to an (N-1)-th gate line and a data line, respectively. The first sub pixel electrode is connected to an output terminal of the first TFT. The second sub pixel electrode is connected to an output terminal of the second TFT. A control terminal and an input terminal of the third TFT are connected to an N-th gate line and the first sub pixel electrode, respectively. The voltage down capacitor is connected to an output terminal of the third TFT. A maximum data voltage transferred from the data line to at least one of the first and second sub pixel electrodes has a range of approximately 14 volts to approximately 16 volts.

摘要翻译： 薄膜晶体管（“TFT”）衬底包括第一至第三TFT，第一和第二子像素电极以及降压电容器。 第一和第二TFT的控制端子和输入端分别连接到第（N-1）栅极线和数据线。 第一子像素电极连接到第一TFT的输出端。 第二子像素电极连接到第二TFT的输出端。 第三TFT的控制端子和输入端分别连接到第N栅极线和第一子像素电极。 降压电容器连接到第三TFT的输出端子。 从数据线传送到第一和第二子像素电极中的至少一个的最大数据电压具有约14伏至约16伏的范围。

公开(公告)号：US20080246038A1

公开(公告)日：2008-10-09

申请号：US12026929

申请日：2008-02-06

申请人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

发明人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

IPC分类号： G02F1/136 ,  H01L33/00

CPC分类号： G02F1/13624 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205 ,  G09G2310/0251

摘要： A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub pixel electrode, which are connected to the first gate line and the data line, a control thin film transistor connected to the second gate line and the sub pixel electrode, and a gate driver. The gate driver outputs a first gate signal to the first gate line and a second gate signal to the second gate line. The first gate signal activates the first gate line during a first time and a second time following the first time, and the second gate signal activates the second gate line during the first time but not the second time.

摘要翻译： 一种显示装置，包括彼此平行延伸的第一栅极线和第二栅极线，与第一和第二栅极线交叉以形成像素区域的数据线，像素区域中的像素电极，并且包括主像素电极 以及连接到第一栅极线和数据线的子像素电极，连接到第二栅极线和子像素电极的控制薄膜晶体管和栅极驱动器。 栅极驱动器将第一栅极信号输出到第一栅极线，并将第二栅极信号输出到第二栅极线。 第一栅极信号在第一时间和第一时间之后的第二时间激活第一栅极线，并且第二栅极信号在第一时间而不是第二时间激活第二栅极线。