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1. 发明授权

US06204907B1 Liquid crystal display device and manufacturing method thereof 失效
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US06204907B1
公开(公告)日：2001-03-20
申请号：US08697277
申请日：1996-08-27
申请人： Youichi Hiraishi , Yasunobu Tagusa , Takayuki Shimada
发明人： Youichi Hiraishi , Yasunobu Tagusa , Takayuki Shimada
IPC分类号： G02F11339
CPC分类号： G02F1/13392 , G02F1/1339 , G02F1/136227 , G02F2001/133357
摘要： A liquid crystal display device is provided with a switching element in neighborhoods of crossing points of a gate wiring and a data wiring. An interlayer insulating film is provided on the switching element. A pixel electrode connected with the switching element is provided on the interlayer insulating film. Moreover, a spacer for keeping a thickness of a liquid crystal layer constant is disposed in the liquid crystal layer and in a sealing member for sealing the liquid crystal layer. Materials of the interlayer insulating film and spacers are optimized. This configuration prevents degradation of a defective ratio and reliability due to the spacer disposed in the liquid crystal layer sinking into the interlayer insulating film.
摘要翻译：液晶显示装置在栅极布线和数据布线的交叉点附近设置有开关元件。在开关元件上设置层间绝缘膜。与开关元件连接的像素电极设置在层间绝缘膜上。此外，用于保持液晶层厚度恒定的间隔物设置在液晶层和用于密封液晶层的密封构件中。层间绝缘膜和间隔物的材料被优化。由此，能够防止由于设置在液晶层内的间隔物而陷入层间绝缘膜的缺陷率和可靠性的劣化。

2. 发明授权

US06441879B2 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US06441879B2
公开(公告)日：2002-08-27
申请号：US09208261
申请日：1998-12-09
申请人： Youichi Hiraishi , Yasunobu Tagusa , Takayuki Shimada
发明人： Youichi Hiraishi , Yasunobu Tagusa , Takayuki Shimada
IPC分类号： G02F11333
CPC分类号： G02F1/13392 , G02F1/1339 , G02F1/136227 , G02F2001/133357
摘要： A liquid crystal display device is provided with a switching element in neighborhoods of crossing points of a gate wiring and a data wiring. An interlayer insulating film is provided on the switching element. A pixel electrode connected with the switching element is provided on the interlayer insulating film. Moreover, a spacer for keeping a thickness of a liquid crystal layer constant is disposed in the liquid crystal layer and in a sealing member for sealing the liquid crystal layer. Materials of the interlayer insulating film and spacers are optimized. This configuration prevents degradation of a defective ratio and reliability due to the spacer disposed in the liquid crystal layer sinking into the interlayer insulating film.
摘要翻译：液晶显示装置在栅极布线和数据布线的交叉点附近设置有开关元件。在开关元件上设置层间绝缘膜。与开关元件连接的像素电极设置在层间绝缘膜上。此外，用于保持液晶层厚度恒定的间隔物设置在液晶层和用于密封液晶层的密封构件中。层间绝缘膜和间隔物的材料被优化。由此，能够防止由于设置在液晶层内的间隔物而陷入层间绝缘膜的缺陷率和可靠性的劣化。

3. 发明授权

US6104450A Liquid crystal display device, and methods of manufacturing and driving same 失效
公开(公告)号：US6104450A
公开(公告)日：2000-08-15
申请号：US962061
申请日：1997-10-31
申请人： Youichi Hiraishi
发明人： Youichi Hiraishi
IPC分类号： G02F1/1362 , G02F1/1368 , G02F1/136 , G02F1/1333
CPC分类号： G02F1/1368 , G02F1/136213 , G02F2201/122 , G02F2201/123 , G02F2201/128 , G02F2201/16
摘要： A gate insulating film, a lower-layer pixel electrode, an inter-layer insulating film, and an upper-layer pixel electrode, in that order, are provided on a transparent insulating substrate. The lower-layer pixel electrode and the upper-layer pixel electrode are connected to the drain electrode of a TFT, and a plurality of holes are provided in the upper-layer pixel electrode. Where the upper-layer pixel electrode lies, the image signal voltage is applied directly to the liquid crystal, but where there are holes in the upper-layer pixel electrode, a divided capacitance voltage of the serial capacitances of the liquid crystal and the inter-layer insulating film is applied. In this way, it becomes possible to effectively form within the same pixel several domains with different viewing angle characteristics, without giving rise to disturbance of alignment.

4. 发明授权

US06172728B2 Reflective LCD including address lines shaped to reduce parasitic capacitance 失效
标题翻译：反射LCD包括地址线，以减少寄生电容
公开(公告)号：US06172728B2
公开(公告)日：2001-01-09
申请号：US09017807
申请日：1998-02-03
申请人： Youichi Hiraishi
发明人： Youichi Hiraishi
IPC分类号： G02F11343
CPC分类号： G02F1/136286 , G02F1/136227 , G02F2203/02
摘要： A reflective liquid crystal display device according to the present invention includes: a plurality of scanning lines; a plurality of signal lines disposed so as to intersect with the plurality of scanning lines; a plurality of pixel electrodes which also serve as reflective plates and which overlap at least one of the scanning lines and the signal lines via an interlayer insulating film; and a plurality of switching elements for driving the pixel electrodes, each provided in a vicinity of the intersection of the scanning lines and the signal lines. At least one of the scanning lines or the signal lines have at least one of bends, notches, protrusions and holes.
摘要翻译：根据本发明的反射型液晶显示装置包括：多条扫描线; 多条信号线，与多条扫描线相交配置; 多个像素电极，其也用作反射板，并且经由层间绝缘膜与扫描线和信号线中的至少一个重叠; 以及用于驱动像素电极的多个开关元件，每个开关元件设置在扫描线和信号线的交叉点附近。至少一条扫描线或信号线具有弯曲，凹口，凸起和孔中的至少一个。

5. 发明授权

US5719648A Liquid crystal display apparatus and method for producing the same with electrodes for producing a reference signal outside display area 失效
标题翻译：液晶显示装置及其制造方法，用于在显示区域外产生参考信号的电极
公开(公告)号：US5719648A
公开(公告)日：1998-02-17
申请号：US678956
申请日：1996-07-12
申请人： Shouji Yoshii , Youichi Hiraishi , Masanobu Ishii , Yoshinori Shimada
发明人： Shouji Yoshii , Youichi Hiraishi , Masanobu Ishii , Yoshinori Shimada
IPC分类号： G02F1/13 , G02F1/133 , G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/1368 , G09G3/36 , G02F1/1333
CPC分类号： G02F1/1309 , G09G3/3648 , G02F1/136204 , G02F2001/136272 , G09G2300/043 , G09G2330/04
摘要： A liquid crystal display apparatus includes an active matrix substrate and a counter substrate opposing the active matrix substrate via a liquid crystal layer. The active matrix substrate includes: a display portion having a plurality of source lines, a plurality of gate lines crossing the plurality of source lines, a plurality of pixel electrodes arranged in a matrix in regions surrounded by the plurality of source lines and the plurality of gate lines, and switching elements for connecting the pixel electrodes to the source lines and the gate lines; and a first electrode provided along the source lines outside of the display portion, wherein the first electrode serves to produce a reference signal by changing a surface potential distribution of the substrate, and the positions of the plurality of pixel electrodes are determined based on the reference signal.
摘要翻译：液晶显示装置包括有源矩阵基板和经由液晶层与有源矩阵基板相对的对置基板。有源矩阵基板包括：具有多条源极线的多个栅极线，与该多个源极线交叉的多个栅极线的多个像素电极，多个像素电极，该多个像素电极以多个源极线包围的区域中的矩阵状排列，栅极线和用于将像素电极连接到源极线和栅极线的开关元件; 以及沿着显示部分外部的源极线设置的第一电极，其中第一电极用于通过改变衬底的表面电位分布来产生参考信号，并且基于参考来确定多个像素电极的位置信号。

6. 发明授权

US06335771B1 Liquid crystal display device, and methods of manufacturing and driving same 有权
标题翻译：液晶显示装置，以及制造和驱动方法
公开(公告)号：US06335771B1
公开(公告)日：2002-01-01
申请号：US09539782
申请日：2000-03-31
申请人： Youichi Hiraishi
发明人： Youichi Hiraishi
IPC分类号： G02F1136
CPC分类号： G02F1/1368 , G02F1/136213 , G02F2201/122 , G02F2201/123 , G02F2201/128 , G02F2201/16
摘要： A gate insulating film, a lower-layer pixel electrode, an inter-layer insulating film, and an upper-layer pixel electrode, in that order, are provided on a transparent insulating substrate. The lower-layer pixel electrode and the upper-layer pixel electrode are connected to the drain electrode of a TFT, and a plurality of holes are provided in the upper-layer pixel electrode. Where the upper-layer pixel electrode lies, the image signal voltage is applied directly to the liquid crystal, but where there are holes in the upper-layer pixel electrode, a divided capacitance voltage of the serial capacitances of the liquid crystal and the inter-layer insulating film is applied. In this way, it becomes possible to effectively form within the same pixel several domains with different viewing angle characteristics, without giving rise to disturbance of alignment.
摘要翻译：在透明绝缘基板上设置栅极绝缘膜，下层像素电极，层间绝缘膜和上层像素电极。下层像素电极和上层像素电极连接到TFT的漏电极，并且在上层像素电极中设置多个孔。在上层像素电极所在的位置处，图像信号电压直接施加到液晶，但是在上层像素电极中存在空穴的情况下，液晶的串联电容的间隔电容电压，应用层间绝缘膜。以这种方式，可以在相同的像素中有效地形成具有不同视角特性的多个域，而不会引起对准的干扰。

7. 发明授权

US5831708A Liquid crystal display with a scanning line having a ring shaped redundant section and method for fabricating the same 失效
标题翻译：具有环形冗余部分的扫描线的液晶显示器及其制造方法
公开(公告)号：US5831708A
公开(公告)日：1998-11-03
申请号：US705759
申请日：1996-08-30
申请人： Youichi Hiraishi , Yasunobu Tagusa , Tadanori Hishida
发明人： Youichi Hiraishi , Yasunobu Tagusa , Tadanori Hishida
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/136 , G02F1/1368
CPC分类号： G02F1/1333 , G02F1/1343 , G02F1/136 , G02F1/1368
摘要： On an active matrix substrate having a TFT in the vicinity of the intersection of a gate line and a source line and a pixel electrode connected to the TFT, an inter-layer insulating film is formed by an acrylic resin, for example, between the pixel electrode and the gate line, source line and TFT. The pixel electrode does not overlap a self gate line, but overlaps a gate line adjacent to the self gate line. At least one of the gate line and the source line has a redundant structure including ring-shaped sections connected in a longitudinal direction so as to provide redundancy as a measure to counter the disconnection of lines.
摘要翻译：在栅极线和源极线的交叉点附近具有TFT的TFT的有源矩阵基板和与TFT连接的像素电极之间，由丙烯酸树脂形成层间绝缘膜，例如像素电极和栅极线，源极线和TFT。像素电极不与自身栅极线重叠，而是与邻近自栅极线的栅极线重叠。栅极线和源极线中的至少一个具有包括在纵向连接的环形部分的冗余结构，以便提供冗余作为对抗线路断开的措施。

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