公开(公告)号：US06784949B1

公开(公告)日：2004-08-31

申请号：US09520609

申请日：2000-03-07

申请人： Hisashi Nagata ,  Yoshihiro Izumi ,  Takayuki Shimada

发明人： Hisashi Nagata ,  Yoshihiro Izumi ,  Takayuki Shimada

IPC分类号： G02F11343

CPC分类号： G02F1/136213 ,  H01L27/14609

摘要： A signal line and a pixel capacitor wire that doubles as a pixel capacitor electrode are fabricated parallel to each other from the same electrode layer through patterning thereof. Therefore, no additional steps are required to form the pixel capacitor wire. In such an arrangement, the pixel capacitor wire and the signal line are disposed parallel to each other; therefore, delays of signal transmission in the signal line and crosstalk between pixels are prevented from occurring. The active matrix substrate incorporating this arrangement is suitably used in liquid crystal display devices, image sensors, and the like. Similar advantages are available with an arrangement in which the signal line and the pixel capacitor wire are disposed parallel to each other, and the storage capacitor electrode, which will constitute a storage capacitor with the pixel electrode therebetween, and the scanning line are fabricated from the same electrode layer through patterning thereof.

摘要翻译： 兼作像素电容电极的信号线和像素电容器线通过其图案化从相同的电极层彼此平行地制造。 因此，不需要额外的步骤来形成像素电容器线。 在这种布置中，像素电容布线和信号线彼此平行设置; 因此，防止信号线中的信号传输的延迟和像素之间的串扰发生。 结合这种布置的有源矩阵基板适用于液晶显示装置，图像传感器等。 信号线和像素电容配线彼此平行配置的结构也可以获得类似的优点，并且将由它们之间的像素电极构成存储电容器的辅助电容器电极和扫描线由 通过图案化相同的电极层。

公开(公告)号：US06476901B2

公开(公告)日：2002-11-05

申请号：US09166217

申请日：1998-10-05

申请人： Kazuyoshi Fujioka ,  Takayuki Shimada

发明人： Kazuyoshi Fujioka ,  Takayuki Shimada

IPC分类号： G02F11345

CPC分类号： G02F1/1345 ,  G02F1/136227

摘要： A liquid crystal display device according to the present invention includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; and a sealing member formed of a sealing material for confining the liquid crystal layer between the first substrate and the second substrate, the sealing member defining a sealing portion. The first substrate includes a plurality of gate signal lines, a plurality of source signal lines, a plurality of switching devices disposed in the vicinity of intersections of the plurality of gate signal lines and the plurality of source signal lines, a plurality of pixel electrodes respectively connected to the plurality of source signal lines through the plurality of switching devices, and an interlayer insulating layer provided below the plurality of pixel electrodes and covering the plurality of switching devices, the plurality of gate signal lines and the plurality of source signal lines. The second substrate includes a counter electrode opposing the plurality of pixel electrodes with the liquid crystal layer interposed therebetween. The first substrate includes a part of the interlayer insulating layer.

摘要翻译： 根据本发明的液晶显示装置包括：第一基板; 第二基板; 介于所述第一基板和所述第二基板之间的液晶层; 以及由用于将液晶层限制在第一基板和第二基板之间的密封材料形成的密封件，密封件限定密封部分。 第一基板包括多个栅极信号线，多个源极信号线，设置在多个栅极信号线和多个源极信号线的交点附近的多个开关器件，多个像素电极 通过所述多个开关器件与所述多个源极信号线连接，以及设置在所述多个像素电极下方并覆盖所述多个开关器件，所述多个栅极信号线和所述多个源极信号线的层间绝缘层。 第二基板包括与多个像素电极相对的对置电极，其间夹着液晶层。 第一衬底包括层间绝缘层的一部分。

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。

公开(公告)号：US06268895B1

公开(公告)日：2001-07-31

申请号：US08736426

申请日：1996-10-24

申请人： Takayuki Shimada ,  Yuzuru Kanemori ,  Mikio Katayama ,  Shinya Tanaka ,  Takashi Ochi

发明人： Takayuki Shimada ,  Yuzuru Kanemori ,  Mikio Katayama ,  Shinya Tanaka ,  Takashi Ochi

IPC分类号： G02F11333

CPC分类号： G02F1/134309 ,  G02F1/133512 ,  G02F1/136213 ,  G02F2001/133388

摘要： A liquid crystal display device of the present invention includes: an active matrix substrate; a counter substrate; and a liquid crystal layer interposed between the active matrix substrate and the counter substrate, wherein the active matrix substrate includes a plurality of switching elements, a plurality of pixel electrodes, gate lines for supplying a control signal to the switching elements, and source lines for supplying a data signal to the switching elements, the gate lines and the source lines crossing each other, and the pixel electrodes being connected to the respective source lines through the switching elements, the counter substrate includes a counter electrode opposed to the plurality of pixel electrodes through the liquid crystal layer, the plurality of pixel electrodes, the counter electrodes and the liquid crystal layer interposed therebetween form a plurality of pixel regions, and wherein the liquid crystal display device includes a display region including the plurality of pixel regions and a peripheral region surrounding the display region, and the active matrix substrate includes a first conductive layer in the peripheral region.

摘要翻译： 本发明的液晶显示装置包括：有源矩阵基板; 相对基板; 以及插入在有源矩阵基板和对置基板之间的液晶层，其中所述有源矩阵基板包括多个开关元件，多个像素电极，用于向所述开关元件提供控制信号的栅极线，以及用于 向切换元件提供数据信号，栅极线和源极线彼此交叉，并且像素电极通过开关元件连接到各个源极线，对置基板包括与多个像素电极相对的对置电极 通过液晶层，多个像素电极，对置电极和夹在其间的液晶层形成多个像素区域，并且其中液晶显示装置包括包括多个像素区域的显示区域和周边区域 围绕显示区域，有源矩阵基板包括 是周边区域中的第一导电层。

公开(公告)号：US06188458B1

公开(公告)日：2001-02-13

申请号：US08722829

申请日：1996-09-27

申请人： Yasunobu Tagusa ,  Takayuki Shimada ,  Mikio Katayama

发明人： Yasunobu Tagusa ,  Takayuki Shimada ,  Mikio Katayama

IPC分类号： G02F1133

CPC分类号： G02F1/136227 ,  G02F1/136213

摘要： The transmission type liquid crystal display device of this invention includes: gate lines; source lines; and switching elements each arranged near a crossing of each gate line and each source line, a gate electrode of each switching element being connected to the gate line, a source electrode of the switching element being connected to the source line, and a drain electrode of the switching element being connected to a pixel electrode for applying a voltage to a liquid crystal layer, wherein an interlayer insulating film formed of a fluoric resin with high transparency is provided above the switching element, the gate line, and the source line, and wherein the pixel electrode formed of a transparent conductive film is provided on the interlayer insulating film.

摘要翻译： 本发明的透射型液晶显示装置包括：栅极线; 源线; 以及开关元件，其各自布置在每个栅极线和每个源极线的交叉点附近，每个开关元件的栅电极连接到栅极线，所述开关元件的源极连接到所述源极线，以及漏极 所述开关元件连接到用于向液晶层施加电压的像素电极，其中在所述开关元件，所述栅极线和所述源极线之上设置由具有高透明度的氟树脂形成的层间绝缘膜，并且其中 由透明导电膜形成的像素电极设置在层间绝缘膜上。

公开(公告)号：US5870157A

公开(公告)日：1999-02-09

申请号：US721333

申请日：1996-09-26

申请人： Takayuki Shimada ,  Yuzuru Kanemori ,  Mikio Katayama

发明人： Takayuki Shimada ,  Yuzuru Kanemori ,  Mikio Katayama

IPC分类号： G02B5/20 ,  G02F1/1335 ,  G02F1/136 ,  G02F1/1368 ,  G09F9/00 ,  G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/133514 ,  G02F1/133512 ,  G02F1/134336

摘要： A liquid crystal display device of the present invention includes: a active matrix substrate; a liquid crystal layer; and a counter substrate opposing the active matrix substrate with the liquid crystal layer interposed therebetween. The active matrix substrate includes a plurality of scanning lines, a plurality of signal lines crossing the scanning lines, a plurality of switching elements each provided near a crossing of each scanning line and each signal line, an insulating film, and a plurality of pixel electrodes at least partially overlapping the scanning lines and the signal lines with the insulating film interposed therebetween. The counter substrate includes a plurality of color filters. Adjoining color filters of different colors on the counter substrate at least partially overlap each other at a position corresponding to a boundary between adjoining pixel electrodes on the active matrix substrate.

摘要翻译： 本发明的液晶显示装置包括：有源矩阵基板; 液晶层; 以及与有源矩阵基板相对的相对基板，其间夹着液晶层。 有源矩阵基板包括多条扫描线，与扫描线交叉的多条信号线，分别设置在每条扫描线与每条信号线交叉点附近的多个开关元件，绝缘膜和多个像素电极 至少部分地与扫描线和信号线重叠，绝缘膜插入其间。 对置基板包括多个滤色器。 在对置基板上的不同颜色的相邻滤色器在与有源矩阵基板上的相邻像素电极之间的边界相对应的位置处至少部分地彼此重叠。

公开(公告)号：US5808712A

公开(公告)日：1998-09-15

申请号：US719537

申请日：1996-09-25

申请人： Tadanori Hishida ,  Tetsurou Koyama ,  Takayuki Shimada ,  Mikio Katayama

发明人： Tadanori Hishida ,  Tetsurou Koyama ,  Takayuki Shimada ,  Mikio Katayama

IPC分类号： G02F1/1333 ,  G02F1/1335 ,  G09F9/00 ,  G02F1/00

CPC分类号： G02F1/133526 ,  G02F1/133345

摘要： A transparent liquid crystal display device has an interlayer insulating film formed of a highly transparent, organic thin film having light condensing ability provided over a switching element, a gate signal line and a data signal line. As light condensing ability is provided within the interlayer insulating film with a pixel electrode formed of a transparent conductive film provided on said interlayer insulating film, the interlayer insulating film is not readily scarred and a polarizer can be readily stuck to the interlayer insulating film.

摘要翻译： 透明液晶显示装置具有由在开关元件，栅极信号线和数据信号线上提供的具有聚光能力的高透明有机薄膜形成的层间绝缘膜。 由于在层间绝缘膜内具有由设置在所述层间绝缘膜上的透明导电膜形成的像素电极的聚光能力，所以层间绝缘膜不容易疤痕，偏振片可以容易地粘附在层间绝缘膜上。

公开(公告)号：US5805250A

公开(公告)日：1998-09-08

申请号：US739755

申请日：1996-10-29

申请人： Akitsugu Hatano ,  Takashi Shibatani ,  Yukihiro Sumida ,  Takayuki Shimada ,  Yasunobu Tagusa

发明人： Akitsugu Hatano ,  Takashi Shibatani ,  Yukihiro Sumida ,  Takayuki Shimada ,  Yasunobu Tagusa

IPC分类号： G02F1/1333 ,  G02B27/26 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/136 ,  G02F1/1368 ,  H04N13/00 ,  G02B27/22

CPC分类号： H04N13/0422 ,  G02B27/26 ,  G02F1/133528 ,  H04N13/0434 ,  H04N13/0497 ,  G02F1/133345 ,  G02F1/13363 ,  G02F1/1368 ,  G02F2413/09

摘要： The transmission type liquid crystal display device of this invention includes a pair of substrates and a liquid crystal layer interposed therebetween. One of the substrates includes: scanning lines and signal lines crossing each other; switching elements formed at crossings of the scanning lines and the signal lines; an insulating film of a light-transmitting organic material which cover the scanning lines and the signal lines and the switching elements; and pixel electrodes formed on the insulating film. The insulating layer has at least a polarizing property. The other substrate also includes a layer having at least the polarizing property. At least one of the layers having the polarizing property formed on the substrates is arranged inside of the liquid crystal display device.

摘要翻译： 本发明的透射型液晶显示装置包括一对基板和夹在其间的液晶层。 其中一个基板包括：扫描线和信号线彼此交叉; 在扫描线和信号线的交叉处形成的开关元件; 覆盖扫描线和信号线和开关元件的透光有机材料的绝缘膜; 以及形成在绝缘膜上的像素电极。 绝缘层至少具有偏振性。 另一基板还包括至少具有偏振性质的层。 在液晶显示装置的内部配置具有形成在基板上的偏振性的层中的至少一层。

公开(公告)号：US5801673A

公开(公告)日：1998-09-01

申请号：US297219

申请日：1994-08-29

申请人： Takayuki Shimada ,  Toshihiro Yamashita ,  Yutaka Takafuji ,  Toshio Matsumoto

发明人： Takayuki Shimada ,  Toshihiro Yamashita ,  Yutaka Takafuji ,  Toshio Matsumoto

IPC分类号： G09G3/20 ,  G09G3/36 ,  G09G3/34

CPC分类号： G09G3/3688 ,  G09G3/3648 ,  G09G2300/043 ,  G09G2310/0205 ,  G09G2310/0248 ,  G09G2310/0283 ,  G09G2310/0297 ,  G09G2320/0223 ,  G09G3/2011

摘要： A liquid crystal display device which includes: a plurality of source bus lines in parallel with each other; a plurality of gate bus lines in parallel with each other, crossing the source bus lines; a switching element connected to one of the plurality of source bus lines and one of the gate bus lines; a pixel portion connected to the switching element; and a source drive circuit for supplying a data signal to the plurality of source bus lines, wherein the source drive circuit has a data signal line connected to the respective source bus lines, and the data signal line forms a closed circuit, thereby making a delay time of the data signal supplied to the plurality of source bus lines uniform is disclosed.

摘要翻译： 一种液晶显示装置，包括：彼此平行的多条源极总线; 多条栅极总线相互并联，与源极总线交叉; 连接到所述多个源极总线和所述栅极总线之一的开关元件; 连接到所述开关元件的像素部分; 以及用于向多条源极总线提供数据信号的源极驱动电路，其中源极驱动电路具有连接到各个源极总线的数据信号线，并且数据信号线形成闭合电路，由此产生延迟 公开了提供给多条源极总线的数据信号的均匀时间。

公开(公告)号：US5744820A

公开(公告)日：1998-04-28

申请号：US446084

申请日：1995-05-15

申请人： Yasuhiro Matsushima ,  Toshihiro Yamashita ,  Takayuki Shimada

发明人： Yasuhiro Matsushima ,  Toshihiro Yamashita ,  Takayuki Shimada

IPC分类号： G02F1/136 ,  G02F1/1368 ,  G09G3/36 ,  H01L27/12 ,  H01L29/786 ,  H01L29/04 ,  G02F1/343

CPC分类号： H01L27/12

摘要： With respect to at least one of a plurality of TFTs constituting a liquid crystal display device; a signal wiring having one end functioning as a gate electrode of the TFT is formed so as to include: a main portion, formed by patterning a first wiring layer, having a disconnected portion in the vicinity of an active region of the transistor; and a connecting portion, formed by patterning a second wiring layer which is different from the first wiring layer, for interconnecting the disconnected portion. Thus, the breakdown of the gate insulating film of the TFTs during the ion implantation process can be prevented.

摘要翻译： 关于构成液晶显示装置的多个TFT中的至少一个; 形成具有作为TFT的栅电极的一端的信号线，其特征在于，包括：在所述晶体管的有源区附近具有断开部的图案化的第一布线层构成的主要部分， 以及通过图案化与第一布线层不同的第二布线层形成的连接部分，用于互连断开的部分。 因此，可以防止在离子注入工艺期间TFT的栅极绝缘膜的击穿。