公开(公告)号：US07227605B2

公开(公告)日：2007-06-05

申请号：US11135345

申请日：2005-05-24

申请人： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

发明人： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

IPC分类号： G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/136263 ,  G02F2001/136272 ,  G02F2201/122 ,  G02F2201/128 ,  G02F2201/40

摘要： In a vertically aligned mode LCD, a gate line and a storage line are formed on a substrate in parallel, and a storage electrode and a cover pattern are formed as branches of the storage line. The storage electrode is overlapped with an aperture of a common electrode formed on an upper substrate. The cover pattern is located between a pixel electrode and a data line to prevent a light leakage. Accordingly, an alignment error margin of the upper substrate and the lower substrate is increased, an aperture ratio is enhanced, and repairing the high pixel defect is possible. Further, the light leakage caused by a voltage of the data line is prevented.

摘要翻译： 在垂直取向模式LCD中，平行地在基板上形成栅极线和存储线，并且形成存储电极和覆盖图案作为存储线的分支。 存储电极与形成在上基板上的公共电极的孔重叠。 覆盖图案位于像素电极和数据线之间，以防止漏光。 因此，上基板和下基板的对准误差余量增加，开口率增大，修复高像素缺陷成为可能。 此外，防止了由数据线的电压引起的漏光。

公开(公告)号：US20050243248A1

公开(公告)日：2005-11-03

申请号：US11172953

申请日：2005-07-05

申请人： Yea-Sun Yoon ,  Seung-Beom Park ,  Byoung-Sun Na

发明人： Yea-Sun Yoon ,  Seung-Beom Park ,  Byoung-Sun Na

IPC分类号： G02F1/1333 ,  G02F1/1335 ,  G02F1/139

CPC分类号： G02F1/134309 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/1393

摘要： A liquid crystal display includes a first substrate with pixel electrodes, and a second substrate with a common electrode facing the first substrate. The common electrode has depression patterns corresponding to the pixel electrodes. The side wall of each depression pattern is at an angle of 30-120° with respect to the first substrate. The depression patterns of the common electrode are formed through making depression patterns at color filters. In this structure, the liquid crystal display bears wide viewing angle and good picture quality.

公开(公告)号：US06954248B2

公开(公告)日：2005-10-11

申请号：US10684524

申请日：2003-10-15

申请人： Jang-Kun Song ,  Seung-Beom Park ,  Byoung-Sun Na

发明人： Jang-Kun Song ,  Seung-Beom Park ,  Byoung-Sun Na

IPC分类号： G09F9/35 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1347 ,  G02F1/139 ,  C09K19/02

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/1393

摘要： A black matrix and a color filter are formed on a substrate, a indium-tin-oxide (ITO) common electrode are deposited thereon and then protrusion pattern made of sensitive material such as photoresist are formed on the common electrode with 3 to 20 micron width. A vertical alignment layer is coated thereon to complete a color filter substrate. After a thin film transistor (TFT) and a passivation film are formed on the other substrate, ITO is deposited on the passivation film and patterned to form a pixel electrode which contains open areas with 3 to 20 micron width. Then, a vertical alignment layer is coated to complete a TFT substrate. Two substrates are assembled in the manner that the apertures and the protrusion patterns are arranged on shifts and liquid crystal having negative dielectric anisotropy is injected between the substrates. Each Polarizer is attached at the outer surfaces of the LCD substrates. Compensation films may be attached between the polarizer and the substrate.

公开(公告)号：US20050213011A1

公开(公告)日：2005-09-29

申请号：US11135345

申请日：2005-05-24

申请人： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

发明人： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

IPC分类号： G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/139

CPC分类号： G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/136263 ,  G02F2001/136272 ,  G02F2201/122 ,  G02F2201/128 ,  G02F2201/40

摘要： In a vertically aligned mode LCD, a gate line and a storage line are formed on a substrate in parallel, and a storage electrode and a cover pattern are formed as branches of the storage line. The storage electrode is overlapped with an aperture of a common electrode formed on an upper substrate. The cover pattern is located between a pixel electrode and a data line to prevent a light leakage. Accordingly, an alignment error margin of the upper substrate and the lower substrate is increased, an aperture ratio is enhanced, and repairing the high pixel defect is possible. Further, the light leakage caused by a voltage of the data line is prevented.

摘要翻译： 在垂直取向模式LCD中，平行地在基板上形成栅极线和存储线，并且形成存储电极和覆盖图案作为存储线的分支。 存储电极与形成在上基板上的公共电极的孔重叠。 覆盖图案位于像素电极和数据线之间，以防止漏光。 因此，上基板和下基板的对准误差余量增加，开口率增大，修复高像素缺陷成为可能。 此外，防止了由数据线的电压引起的漏光。

公开(公告)号：US06862063B2

公开(公告)日：2005-03-01

申请号：US10417099

申请日：2003-04-17

申请人： Jung-Uk Shim ,  Kyeong-Hyeon Kim ,  Nam-Heung Kim ,  Chang-Hun Lee ,  Seung-Beom Park

发明人： Jung-Uk Shim ,  Kyeong-Hyeon Kim ,  Nam-Heung Kim ,  Chang-Hun Lee ,  Seung-Beom Park

IPC分类号： G02F1/1337 ,  G02F1/1343 ,  G02F1/1335

CPC分类号： G02F1/134363 ,  G02F2001/133742

摘要： Two electrodes in parallel with each other are formed on one of two substrates, homeotropic alignment films are formed on the substrates and a liquid crystal material having positive dielectric anisotropy is injected between the substrates. When the voltage is applied to the two electrodes, a parabolic electric field between the electrodes drives the liquid crystal molecules. Since the electric field generated is symmetrical with respect to the boundary-plane equal distance from each of the two electrodes, the liquid crystal molecules are symmetrically aligned with respect to the boundary-plane. The electric field does not exert influences the liquid crystal molecules on the boundary-plane since the electric field on the boundary-plane is parallel with the substrates and perpendicular to the two electrodes; and thus, it is perpendicular to the liquid crystal molecules. Here, the polarization of the light is changed while passing through the liquid crystal layer and as a result, only a part of the light passes through the polarizing plate. The transmittance of the light can be varied by controlling the magnitude of voltage applied to the two electrodes.

摘要翻译： 在两个基板之一上形成彼此平行的两个电极，在基板上形成垂直取向膜，并且在基板之间注入具有正介电各向异性的液晶材料。 当电压施加到两个电极时，电极之间的抛物线电场驱动液晶分子。 由于产生的电场相对于与两个电极中的每一个相等的边界面等距离是对称的，所以液晶分子相对于边界平面对称地排列。 由于边界平面上的电场平行于基板并垂直于两个电极，所以电场不会对边界平面上的液晶分子产生影响; 因此它垂直于液晶分子。 这里，光的偏振通过液晶层而变化，结果只有一部分光通过偏振片。 可以通过控制施加到两个电极的电压的大小来改变光的透射率。

公开(公告)号：US06593982B2

公开(公告)日：2003-07-15

申请号：US09727782

申请日：2000-12-04

申请人： Yea-Sun Yoon ,  Seung-Beom Park ,  Byoung-Sun Na

发明人： Yea-Sun Yoon ,  Seung-Beom Park ,  Byoung-Sun Na

IPC分类号： G02F11335

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2201/121 ,  G02F2201/128

摘要： A liquid crystal display includes a first substrate with pixel electrodes, and a second substrate with a common electrode facing the first substrate. The common electrode has depression patterns corresponding to the pixel electrodes. The side wall of each depression pattern is at an angle of 30-120° with respect to the first substrate. The depression patterns of the common electrode are formed through making depression patterns at color filters. In this structure, the liquid crystal display bears wide viewing angle and good picture quality.

摘要翻译： 液晶显示器包括具有像素电极的第一基板和具有面向第一基板的公共电极的第二基板。 公共电极具有与像素电极对应的凹陷图案。 每个凹陷图案的侧壁相对于第一基底为30-120°的角度。 公共电极的凹陷图案通过在滤色器处形成凹陷图案而形成。 在这种结构中，液晶显示器具有宽视角和良好的画质。