公开(公告)号：US06972824B2

公开(公告)日：2005-12-06

申请号：US10407238

申请日：2003-04-07

申请人： Yuichi Masutani ,  Shingo Nagano

发明人： Yuichi Masutani ,  Shingo Nagano

IPC分类号： G02F1/1368 ,  G02F1/1343 ,  H01L29/786 ,  G02F1/13 ,  G02F1/1333

CPC分类号： G02F1/134363

摘要： The present invention relates to a liquid crystal display device of In-Plane Switching mode. The liquid crystal display device includes a common electrode having an overlap portion in which the common electrode is overlapped with a source line. The common electrode has separating areas for line disconnection recovery outside of the overlap portion. The separating areas disconnect the overlap portion from other portion of the common electrode at least between which and a pixel electrode is generated an electric field.

摘要翻译： 本发明涉及平面切换模式的液晶显示装置。 液晶显示装置包括具有共用电极与源极线重叠的重叠部分的公共电极。 公共电极具有用于在重叠部分外部进行线路断开恢复的分离区域。 分离区域将重叠部分与公共电极的其它部分断开，至少在其之间和像素电极之间产生电场。

公开(公告)号：US20050219451A1

公开(公告)日：2005-10-06

申请号：US11093223

申请日：2005-03-30

申请人： Yuichi Masutani ,  Shingo Nagano ,  Takkuji Yoshida ,  Nobuaki Ishiga ,  Kazunori Inoue

发明人： Yuichi Masutani ,  Shingo Nagano ,  Takkuji Yoshida ,  Nobuaki Ishiga ,  Kazunori Inoue

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

CPC分类号： G02F1/13458 ,  G02F1/133555 ,  G02F1/13439 ,  G02F1/136227

摘要： The present invention intends to provide a manufacturing method of a semi-transmissive liquid crystal display device in which method a structure and manufacturing process thereof are simplified to enable to reduce the manufacturing cost. In order to achieve the above object, a semi-transmissive liquid crystal display device in the invention has a layer constitution in which a reflective pixel electrode is formed with a second conductive film that constitutes a source electrode, a drain electrode, a source wiring and so on and on an upper layer of the second metal film a transmissive pixel electrode made of a transparent conductive film is formed through the insulating film. A TFT array substrate can be formed through 5 times of photoengraving process.

摘要翻译： 本发明旨在提供一种半透射型液晶显示装置的制造方法，其中简化了其结构和制造方法的方法，从而能够降低制造成本。 为了实现上述目的，本发明的半透射型液晶显示装置具有：反射像素电极形成有构成源电极，漏电极，源极配线的第二导电膜的层结构， 因此在第二金属膜的上层上，通过绝缘膜形成由透明导电膜构成的透射性像素电极。 可以通过5倍的光刻工艺形成TFT阵列基板。

公开(公告)号：US20050200777A1

公开(公告)日：2005-09-15

申请号：US11066342

申请日：2005-02-24

申请人： Shingo Nagano ,  Masaya Mizunuma

发明人： Shingo Nagano ,  Masaya Mizunuma

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

CPC分类号： G02F1/136209 ,  G02F1/134363

摘要： The object of the present invention is to prevent a light leakage from a boundary portion between the areas where the voltage to be applied to the liquid crystal varies, and reducing a light leakage on a contact hole provided for electrically connecting the first pixel electrode and the second pixel electrode in the case where the areas where the voltage to be applied to the liquid crystal varies are composed of two-layered pixel electrodes, namely, a first pixel electrode and a second pixel electrode. A liquid crystal display device of the invention includes a plurality of pixels provided on an insulating substrate, a scanning line provided on the insulating substrate which scans the pixels, liquid crystal which is interposed between the insulating substrate and a counter substrate countered to the insulating substrate, and areas where a voltage to be applied to the liquid crystal varies in one pixel, and is characterized in that a light shielding film for preventing a light leakage due to alignment disorder of the liquid crystal is provided to a boundary portion of the areas where the voltage to be applied to liquid crystal varies.

摘要翻译： 本发明的目的是为了防止来自施加于液晶的电压的区域之间的边界部分的光的泄漏变化，并且减小了用于电连接第一像素电极和 在施加到液晶的电压的区域变化的情况下，第二像素电极由两层像素电极，即第一像素电极和第二像素电极组成。 本发明的液晶显示装置包括设置在绝缘基板上的多个像素，设置在绝缘基板上的扫描像素的扫描线，介于绝缘基板和反向基板之间的液晶，该对置基板与绝缘基板反向 ，并且施加到液晶的电压的区域在一个像素中变化，并且其特征在于，用于防止由于液晶的取向紊乱引起的漏光的光屏蔽膜被提供到区域的边界部分 施加到液晶的电压变化。

公开(公告)号：US06339456B1

公开(公告)日：2002-01-15

申请号：US09268729

申请日：1999-03-17

申请人： Shingo Nagano

发明人： Shingo Nagano

IPC分类号： G02F1136

CPC分类号： G02F1/1362 ,  G02F2001/13625

摘要： The present invention discloses a liquid crystal display apparatus comprising: a first pixel including a gate electrode extended forming a predetermined angle &thgr; to the scanning line; a drain electrode provided having a portion to be superposed on the gate electrode in a first predetermined region on the signal line side in the gate electrode; a source electrode provided in a second predetermined region opposite to the drain electrode in the gate electrode; a second pixel including a gate electrode extended forming the predetermined angle &thgr; to the scanning line; a source electrode provided having a portion to be superposed on the gate electrode in a third predetermined region on the scanning line side in the gate electrode; and a drain electrode provided in a fourth predetermined region opposite to the source in the gate electrode.

摘要翻译： 本发明公开了一种液晶显示装置，包括：第一像素，包括与扫描线形成预定角度θ的延伸的栅电极; 漏电极，其设置在所述栅电极的信号线侧的第一预定区域中具有重叠在所述栅电极上的部分; 源极，设置在与所述栅电极中的所述漏电极相反的第二预定区域中; 第二像素，包括对扫描线形成预定角度θ的延伸的栅电极; 源电极，其设置在所述栅电极的扫描线侧上的第三预定区域中具有重叠在所述栅电极上的部分; 以及设置在与栅电极中的源极相对的第四预定区域中的漏电极。