公开(公告)号：US20060001813A1

公开(公告)日：2006-01-05

申请号：US11156651

申请日：2005-06-21

申请人： Yong Ham ,  Mi Kam ,  Su Park

发明人： Yong Ham ,  Mi Kam ,  Su Park

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/13378 ,  G02F1/133784 ,  G02F1/133788 ,  G02F2001/133749

摘要： An IPS (in-plane switching mode) liquid crystal display device and fabricating method thereof, in which post treatment lowering the pre-tilt angle is performed on a rubbed alignment layer on a substrate using a non-rubbing method such as UV or ion-beam irradiation, and by which a viewing angle characteristic is enhanced. The present invention includes a first substrate, a second substrate, a gate line and a data line crossing with each other on the first substrate to define a pixel area, a thin film transistor at a crossing of the gate and data lines, a pixel electrode and a common electrode alternately arranged in the pixel area a predetermined interval from each other, an alignment layer over the pixel and common electrodes having a pre-tilt angle equal to or smaller than about 1°, and a liquid crystal layer between the first and second substrates.

摘要翻译： 一种IPS（平面内切换模式）液晶显示装置及其制造方法，其中使用UV或离子交换方式的非摩擦方法对基板上的摩擦取向层进行降低预倾角的后处理， 光束照射，并且视角特性被增强。 本发明包括在第一基板上彼此交叉以限定像素区域的第一基板，第二基板，栅极线和数据线，栅极和数据线交叉处的薄膜晶体管，像素电极 以及公共电极，彼此以预定的间隔交替地排列在像素区域中，像素上的取向层和具有等于或小于约1°的预倾角的公共电极以及在第一和第二 第二基板。

公开(公告)号：US20060001807A1

公开(公告)日：2006-01-05

申请号：US11158003

申请日：2005-06-21

申请人： Yong Ham ,  Su Park ,  Ha Lee

发明人： Yong Ham ,  Su Park ,  Ha Lee

IPC分类号： G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/133723 ,  G02F1/133784 ,  G02F1/133788 ,  G02F2001/133565 ,  G02F2413/02

摘要： A method of fabricating an LCD is provided. According to the method, an alignment film is printed and hardened on a first substrate and a second substrate. Subsequently, the alignment film is subject to a primary alignment process and a subsequent secondary alignment process. The primary alignment process includes a rubbing process and the secondary alignment process includes irradiating light on the entire surface of the rubbed alignment film. Finally, retarder LC materials are coated and hardened on the light-irradiated alignment film to form a first compensation film and a second compensation film.

摘要翻译： 提供一种制造LCD的方法。 根据该方法，在第一基板和第二基板上印刷并硬化取向膜。 随后，对准膜进行初次对准处理和随后的二次取向处理。 主对准方法包括摩擦处理，并且二次取向工艺包括在摩擦的取向膜的整个表面上照射光。 最后，延迟器LC材料在光照射的取向膜上被涂覆和硬化，以形成第一补偿膜和第二补偿膜。

公开(公告)号：US20050046771A1

公开(公告)日：2005-03-03

申请号：US10920207

申请日：2004-08-18

申请人： Yun Lee ,  Yong Ham ,  Su Park ,  Seung Nam

发明人： Yun Lee ,  Yong Ham ,  Su Park ,  Seung Nam

IPC分类号： G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC分类号： G02F1/1362 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/134363

摘要： A method for fabricating a liquid crystal display (LCD) device to improve picture quality by preventing defective rubbing, is disclosed. The method which includes preparing first and second substrates, forming a thin film transistor on the first substrate, forming a first orientation layer on the first substrate including the thin film transistor, performing rubbing and orientation direction alignment processes on the first orientation layer to provide a uniform alignment direction, and forming a liquid crystal layer between the first and second substrates.

摘要翻译： 公开了一种用于制造液晶显示器（LCD）装置以通过防止有缺陷的摩擦来提高图像质量的方法。 该方法包括制备第一和第二衬底，在第一衬底上形成薄膜晶体管，在包括薄膜晶体管的第一衬底上形成第一取向层，在第一取向层上执行摩擦和取向方向取向处理， 均匀排列方向，并且在第一和第二基板之间形成液晶层。

公开(公告)号：US20060044503A1

公开(公告)日：2006-03-02

申请号：US11166092

申请日：2005-06-27

申请人： Yong Ham ,  Su Park

发明人： Yong Ham ,  Su Park

IPC分类号： G02F1/1343

CPC分类号： G02F1/13378 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/134363

摘要： An in-plane switching mode liquid crystal display device is provided that prevents light leakages and improves contrast ratio. The in-plane switching mode liquid crystal display device includes first and second substrate, gate and data lines that perpendicularly cross each other on the first substrate to define a pixel region, a thin film transistor at a crossing of the gate and data lines, a pixel electrode and a common electrode alternately formed in the pixel region and spaced apart from each other by a predetermined distance, an alignment layer on an entire surface of the substrate, wherein, at least one of the gate line, the data line, the pixel electrode, and the common electrode has a stepped portion with a step difference of about 0.1 μm or greater, the alignment layer is primarily aligned, and at least a portion of the primarily-aligned alignment layer around the stepped portion is secondarily aligned, and a liquid crystal layer between the first and second substrates.

摘要翻译： 提供一种面内切换模式液晶显示装置，其防止光泄漏并提高对比度。 面内切换模式液晶显示装置包括第一和第二基板，在第一基板上彼此垂直交叉以限定像素区域的栅极和数据线，在栅极和数据线的交叉处的薄膜晶体管， 像素电极和公共电极，交替地形成在所述像素区域中并且彼此间隔开预定距离;在所述基板的整个表面上的取向层，其中，所述栅极线，所述数据线，所述像素中的至少一个 电极，并且公共电极具有步进差为约0.1μm或更大的阶梯部分，取向层主要对准，并且阶梯部分周围的主要对准取向层的至少一部分二次对准，并且 在第一和第二基板之间的液晶层。

公开(公告)号：US20070153184A1

公开(公告)日：2007-07-05

申请号：US11644935

申请日：2006-12-26

申请人： Yong Ham ,  Hyun Kim ,  Young Kang

发明人： Yong Ham ,  Hyun Kim ,  Young Kang

IPC分类号： G02F1/1337

CPC分类号： G02F1/133784 ,  G02F1/133788

摘要： Provided is a light illuminating unit for emitting partially polarized light having an anisotropic illuminance distribution onto a polarizing device. The light illuminating unit includes: a light generator to emit light having an anisotropic illuminance distribution; and a polarizing device to receive light from the light generator.

摘要翻译： 提供一种用于发射具有各向异性照度分布在偏振装置上的部分偏振光的光照射单元。 光照射单元包括：发光体，发射具有各向异性照度分布的光; 以及用于接收来自光发生器的光的偏振装置。

公开(公告)号：US20060250346A1

公开(公告)日：2006-11-09

申请号：US11482915

申请日：2006-07-10

申请人： Yong Ham

发明人： Yong Ham

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0252 ,  G09G2320/041 ,  G09G2340/16

摘要： A method of driving a liquid crystal display in which frames having data values indicate the gray scale for liquid crystal in a display panel including the steps of determining a modulating data value for a first temperature interval within a temperature range, storing the modulating data as look-up table, sensing a temperature of a display panel, and modulating the input signal to the liquid crystal display based upon the sensed temperature.

公开(公告)号：US20050040346A1

公开(公告)日：2005-02-24

申请号：US10880254

申请日：2004-06-29

申请人： Yun Lee ,  Yong Ham

发明人： Yun Lee ,  Yong Ham

IPC分类号： G02F1/1337 ,  H01J37/30

CPC分类号： G02F1/133734 ,  H01J37/20 ,  H01J37/3053 ,  H01J37/317 ,  H01J2237/20207 ,  H01J2237/20221 ,  H01J2237/316

摘要： An ion beam irradiation device includes a vacuum chamber and a stage on which at least two substrates may be mounted such that each substrate has an inclination angle to a horizontal plane of the vacuum chamber. The stage moves in one direction. An ion gun provided in the vacuum chamber produces ion beams that irradiate the substrates. In a single pass through the vacuum chamber, the alignment layers disposed on multiple substrates may be aligned. The substrates can be aligned such that the ion beam irradiates multiple substrates simultaneously and/or such that the ion beam irradiates the multiple substrates sequentially.

公开(公告)号：US20070070019A1

公开(公告)日：2007-03-29

申请号：US11605349

申请日：2006-11-29

申请人： Yong Ham

发明人： Yong Ham

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0261 ,  G09G2320/0285

摘要： The present invention discloses a method and apparatus for driving a liquid crystal display device for enhancing a picture quality. More specifically, in the method and apparatus, source data are modulated based on registered data previously provided. The modulated data derived from the source data are applied to a liquid crystal panel at the initial period of one frame interval. A black voltage as black data is supplied to the liquid crystal panel at least for a portion of the rest of the frame. The black voltage as the black data enables a black picture to be displayed on the liquid crystal panel.

公开(公告)号：US20070040784A1

公开(公告)日：2007-02-22

申请号：US11589171

申请日：2006-10-30

申请人： Yong Ham

发明人： Yong Ham

IPC分类号： G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/16

摘要： The present invention discloses a method and apparatus of driving a liquid crystal display device improving a picture quality. In the method and apparatus, modulated data bands including at least two modulated data centering a gray scale being approximate to a gray scale value of source data are derived. An approximation is carried out in two directions perpendicular to each other within the modulated data bands to derive unregistered modulated data positioned between the modulated data, thereby modulating the source data.

摘要翻译： 本发明公开了一种提高图像质量的液晶显示装置的驱动方法和装置。 在该方法和装置中，导出包括至少两个以灰度为中心的调制数据的调制数据带近似于源数据的灰度值。 在调制数据带内在彼此垂直的两个方向上进行近似，以得到位于调制数据之间的未注册调制数据，从而调制源数据。

公开(公告)号：US20060077327A1

公开(公告)日：2006-04-13

申请号：US11246124

申请日：2005-10-11

申请人： Yong Ham

发明人： Yong Ham

IPC分类号： G02F1/1337

CPC分类号： G02F1/13378 ,  G02F1/133788

摘要： Provided are an LCD capable of improving an image quality and an aperture ratio by uniform alignment of liquid crystal, and a method for fabricating the LCD. A first ion beam is irradiated onto an alignment layer formed on a substrate in a first direction, and a second ion beam is irradiated onto the alignment layer in a second direction that is symmetrical or asymmetrical to the first direction with respect to a line perpendicular to the substrate. Accordingly, the entire surface of the alignment layer can be uniformly aligned. Consequently, light leakage can be prevented and thus an image quality can be enhanced. Also, a black matrix margin can be reduced and an aperture ratio can be enhanced.

摘要翻译： 提供了能够通过液晶的均匀取向来提高图像质量和开口率的LCD以及用于制造LCD的方法。 将第一离子束照射到在第一方向上形成在基板上的取向层，并且将第二离子束相对于与第一方向垂直的线相对于与第一方向成对称或不对称的第二方向照射到取向层上 底物。 因此，取向层的整个表面可以均匀排列。 因此，可以防止漏光，从而可以提高图像质量。 此外，可以减小黑矩阵余量并且可以增加开口率。