公开(公告)号：US20110292332A1

公开(公告)日：2011-12-01

申请号：US13116056

申请日：2011-05-26

申请人： Rai YANG ,  Toshiro Iwata ,  Shinichi Soto ,  Tomoyuki Shiromoto ,  Shunsuke Yuge

发明人： Rai YANG ,  Toshiro Iwata ,  Shinichi Soto ,  Tomoyuki Shiromoto ,  Shunsuke Yuge

IPC分类号： G02F1/13

CPC分类号： G02F1/133784 ,  G02F1/134363

摘要： The present invention prevents an unrubbed portion caused by asperities formed on a surface of an alignment layer of a TFT substrate or a counter substrate. A TFT substrate is disposed on a rubbing stage and a projecting portion is formed on a surface of the TFT substrate by TFT wiring. The projecting portion on the surface causes an unrubbed portion, that is, a rubbing shadow particularly at the downstream of rubbing. In a rubbing step, two rubbing rollers that rotate in different directions are provided and the TFT substrate is rubbed in contact with the two rubbing rollers that rotate in different directions, which eliminates the influence of the rubbing shadow. Thus light leakage is prevented in black display.

摘要翻译： 本发明防止由TFT基板或对置基板的取向层的表面上形成的粗糙度引起的未加工部分。 TFT基板设置在摩擦台上，并且通过TFT布线在TFT基板的表面上形成突出部分。 表面上的突出部分产生未被润湿的部分，即特别是在摩擦的下游的摩擦影响。 在摩擦步骤中，设置沿不同方向旋转的两个摩擦辊，并且将TFT基板摩擦接触不同方向旋转的两个摩擦辊，从而消除了摩擦影响。 因此，在黑色显示中防止了漏光。

公开(公告)号：US08514356B2

公开(公告)日：2013-08-20

申请号：US13004056

申请日：2011-01-11

申请人： Tomoyuki Shiromoto ,  Toshirou Iwata ,  Rai Yang ,  Shinichi Soto

发明人： Tomoyuki Shiromoto ,  Toshirou Iwata ,  Rai Yang ,  Shinichi Soto

IPC分类号： G02F1/1337 ,  G02F1/1339

CPC分类号： G02F1/1337 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133753 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13471 ,  G02F1/1368 ,  G02F2001/133388 ,  G02F2201/123 ,  H01L27/1292

摘要： In a liquid crystal display device small in the size and having a narrow frame, an alignment film can be coated by ink jet printing, by coating a rapidly drying peripheral alignment film 109 in the shape of a frame to a TFT substrate 100 having a display region having pixel electrode 107 and a peripheral region thereof by ink jet printing, and then coating a display region alignment film 108 drying slower but excellent in the leveling effect by ink jet printing. While the display region alignment film 108 dries slowly, since the peripheral alignment film 109 formed to the periphery functions as a stopper, the shape of the alignment film can be defined accurately, thereby enabling to prevent lowering of the adhesion of the seal member 20 under the effect of the alignment film. This can be applied also on the side of the counter substrate 200.

摘要翻译： 在尺寸小，框架窄的液晶显示装置中，通过喷墨印刷涂布取向膜，通过将具有框状的快速干燥的周边取向膜109涂布在具有显示器的TFT基板100上 具有像素电极107及其外围区域的区域，然后涂布通过喷墨印刷而使干燥速度慢，流平性优异的显示区域取向膜108。 当显示区域取向膜108缓慢地干燥时，由于形成在周边的外周取向膜109用作止动件，因此可以精确地定义取向膜的形状，从而能够防止密封构件20的附着力降低 取向膜的作用。 这也可以应用在对置基板200的一侧。