公开(公告)号：US20080068527A1

公开(公告)日：2008-03-20

申请号：US11857108

申请日：2007-09-18

申请人： Yoon-Sung Um ,  Jae-Jin Lyu ,  Seung-Beom Park ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Hyun-Cheol Moon ,  Hye-Ran You

发明人： Yoon-Sung Um ,  Jae-Jin Lyu ,  Seung-Beom Park ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Hyun-Cheol Moon ,  Hye-Ran You

IPC分类号： G02F1/133 ,  G02F1/136

CPC分类号： G02F1/13624 ,  G02F1/133707 ,  G02F2001/134345 ,  G02F2001/136245 ,  G02F2201/123

摘要： A liquid crystal display includes: a first insulation substrate; a plurality of gate lines formed on the first insulation substrate; a data line crossing with the plurality of gate lines to form a pixel region; a pixel electrode that is divided into a main pixel electrode and a sub-pixel electrode by a pixel electrode cutting pattern and that is provided in the pixel region; a first thin film transistor that includes a drain electrode connected to the main pixel electrode and overlapped with the sub-pixel electrode with a protective film interposed therebetween; and a second thin film transistor that includes a control end connected to a previous gate line, an input end connected to the sub-pixel electrode, and an output end connected to the main pixel electrode.

摘要翻译： 液晶显示器包括：第一绝缘基板; 形成在所述第一绝缘基板上的多个栅极线; 数据线与所述多个栅极线交叉以形成像素区域; 像素电极，其通过像素电极切割图案被划分为主像素电极和子像素电极，并且设置在像素区域中; 第一薄膜晶体管，其包括连接到所述主像素电极并与所述子像素电极重叠的漏电极，所述漏电极具有夹在其间的保护膜; 以及第二薄膜晶体管，其包括连接到先前栅极线的控制端，连接到子像素电极的输入端和连接到主像素电极的输出端。

公开(公告)号：US07920113B2

公开(公告)日：2011-04-05

申请号：US11851988

申请日：2007-09-07

申请人： Yoon-Sung Um ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Hyun-Cheol Moon ,  Kang-Woo Kim ,  Hye-Ran You

发明人： Yoon-Sung Um ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Hyun-Cheol Moon ,  Kang-Woo Kim ,  Hye-Ran You

IPC分类号： G09G3/26

CPC分类号： G02F1/136213 ,  G02F1/1393 ,  G09G3/3659 ,  G09G2320/0252 ,  G09G2330/023 ,  G09G2340/16

摘要： An additional capacitor (“sharing capacitor”) is provided for each pixel of a liquid crystal display to store the previous voltage on the pixel electrode (i.e. the voltage obtained in the previous frame). At an opportune time after the pixel electrode has begun to charge for the current frame, the sharing capacitor's electrode is coupled to the pixel electrode to combine the pixel electrode's voltage with the sharing capacitor's voltage. As a result, the pixel electrode's voltage is changed to take into account the previous voltage so as to increase the liquid crystal's response speed. More particularly, the sharing capacitor's voltage changes the pixel voltage to provide a greater voltage overshoot or undershoot when the pixel color is changed a lot, so as to increase the liquid crystal response time. Therefore, greater response speed is provided at low power.

摘要翻译： 为液晶显示器的每个像素提供一个附加的电容器（“共享电容器”）来存储像素电极上的先前电压（即在前一帧中获得的电压）。 在像素电极已经开始为当前帧充电之后的适当时刻，共享电容器的电极耦合到像素电极，以将像素电极的电压与共享电容器的电压组合。 结果，改变像素电极的电压以考虑到先前的电压，从而提高液晶的响应速度。 更具体地，当像素颜色变化很大时，共享电容器的电压改变像素电压以提供更大的电压过冲或下冲，从而增加液晶响应时间。 因此，在低功率下提供更高的响应速度。

公开(公告)号：US20100019998A1

公开(公告)日：2010-01-28

申请号：US12413149

申请日：2009-03-27

申请人： Hye-Ran YOU ,  Yoon-Sung Um ,  Su-Jeong Kim ,  Jae-Jin Lyu ,  Seung-Beom Park

发明人： Hye-Ran YOU ,  Yoon-Sung Um ,  Su-Jeong Kim ,  Jae-Jin Lyu ,  Seung-Beom Park

IPC分类号： G09G3/36 ,  H01L33/00 ,  H01L21/28

CPC分类号： G02F1/1393 ,  G02F1/133707 ,  G02F2001/13606

摘要： In an array substrate, a method of manufacturing the array substrate, and a liquid crystal display (LCD) device having the array substrate, a pixel electrode includes an outline portion, connection portions, and slit portions. The outline portion is arranged toward a data line and a gate line thereon, and the connection portions extend in a direction that crosses the data line and the gate line, respectively, to connect to the outline portion. The slit portions protrude from side surfaces of the connection portions to connect to the outline portion. A shielding electrode is arranged toward the outline portion between the data line and the outline portion, and the gate line and the outline portion.

摘要翻译： 在阵列基板中，制造阵列基板的方法以及具有阵列基板的液晶显示（LCD）装置，像素电极包括轮廓部分，连接部分和狭缝部分。 轮廓部分朝向数据线和其上的栅极线布置，并且连接部分分别在与数据线和栅极线交叉的方向上延伸以连接到轮廓部分。 狭缝部分从连接部分的侧表面突出以连接到轮廓部分。 屏蔽电极朝向数据线和轮廓部分之间的轮廓部分以及栅极线和轮廓部分设置。

公开(公告)号：US08330889B2

公开(公告)日：2012-12-11

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：US08199088B2

公开(公告)日：2012-06-12

申请号：US12413149

申请日：2009-03-27

申请人： Hye-Ran You ,  Yoon-Sung Um ,  Su-Jeong Kim ,  Jae-Jin Lyu ,  Seung-Beom Park

发明人： Hye-Ran You ,  Yoon-Sung Um ,  Su-Jeong Kim ,  Jae-Jin Lyu ,  Seung-Beom Park

IPC分类号： G09G3/36

CPC分类号： G02F1/1393 ,  G02F1/133707 ,  G02F2001/13606

摘要： In an array substrate, a method of manufacturing the array substrate, and a liquid crystal display (LCD) device having the array substrate, a pixel electrode includes an outline portion, connection portions, and slit portions. The outline portion is arranged toward a data line and a gate line thereon, and the connection portions extend in a direction that crosses the data line and the gate line, respectively, to connect to the outline portion. The slit portions protrude from side surfaces of the connection portions to connect to the outline portion. A shielding electrode is arranged toward the outline portion between the data line and the outline portion, and the gate line and the outline portion.

摘要翻译： 在阵列基板中，制造阵列基板的方法以及具有阵列基板的液晶显示（LCD）装置，像素电极包括轮廓部分，连接部分和狭缝部分。 轮廓部分朝向数据线和其上的栅极线布置，并且连接部分分别在与数据线和栅极线交叉的方向上延伸以连接到轮廓部分。 狭缝部分从连接部分的侧表面突出以连接到轮廓部分。 屏蔽电极朝向数据线和轮廓部分之间的轮廓部分以及栅极线和轮廓部分设置。

公开(公告)号：US08564753B2

公开(公告)日：2013-10-22

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：US20120119215A1

公开(公告)日：2012-05-17

申请号：US13374787

申请日：2012-01-13

申请人： Hye-Ran You ,  Yoon-Sung Um ,  Su-Jeong Kim ,  Jae-Jin Lyu ,  Seung-Beom Park

发明人： Hye-Ran You ,  Yoon-Sung Um ,  Su-Jeong Kim ,  Jae-Jin Lyu ,  Seung-Beom Park

IPC分类号： H01L33/08

CPC分类号： G02F1/1393 ,  G02F1/133707 ,  G02F2001/13606

摘要： In an array substrate, a method of manufacturing the array substrate, and a liquid crystal display (LCD) device having the array substrate, a pixel electrode includes an outline portion, connection portions, and slit portions. The outline portion is arranged toward a data line and a gate line thereon, and the connection portions extend in a direction that crosses the data line and the gate line, respectively, to connect to the outline portion. The slit portions protrude from side surfaces of the connection portions to connect to the outline portion. A shielding electrode is arranged toward the outline portion between the data line and the outline portion, and the gate line and the outline portion.

公开(公告)号：US08194214B2

公开(公告)日：2012-06-05

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： G02F1/1337

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：US08026991B2

公开(公告)日：2011-09-27

申请号：US12255908

申请日：2008-10-22

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： G02F1/136 ,  H01L29/04 ,  H01L21/00

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：US08420302B2

公开(公告)日：2013-04-16

申请号：US12480132

申请日：2009-06-08

申请人： Yoon-Sung Um ,  Su-Jeong Kim ,  Hye-Ran You ,  Jae-Jin Lyu ,  Seung-Beom Park

发明人： Yoon-Sung Um ,  Su-Jeong Kim ,  Hye-Ran You ,  Jae-Jin Lyu ,  Seung-Beom Park

IPC分类号： G03F7/20

CPC分类号： G03F7/40 ,  G02F1/13439 ,  G02F2201/122 ,  G02F2201/123

摘要： A method of fine patterning a thin film and a method of manufacturing a display substrate by using the same, in which a fine photo pattern is formed on a base substrate, and a photoresist pattern is formed on the thin film. A fine photo pattern is formed by ashing the photoresist pattern. A fine pattern is formed by removing the thin film exposing through the fine photo pattern. A fine pattern is formed, and the fine pattern has a higher resolution than that of an exposure apparatus. The reliability of a process for manufacturing a display substrate and the display quality of a display device may be improved.

摘要翻译： 薄膜上形成精细图案化薄膜的方法和使用该方法制造显示基板的方法，其中在基底基板上形成精细的光图案，并且在薄膜上形成光致抗蚀剂图案。 通过灰化光致抗蚀剂图案形成精细的照片图案。 通过去除通过精细照片图案曝光的薄膜来形成精细图案。 形成精细图案，并且精细图案具有比曝光装置更高的分辨率。 可以提高制造显示基板的工艺的可靠性和显示装置的显示质量。