公开(公告)号：US06226060B1

公开(公告)日：2001-05-01

申请号：US08958672

申请日：1997-10-27

申请人： Kenichi Onisawa ,  Kikuo Ono ,  Toshiki Kaneko ,  Kenichi Chahara ,  Katsunori Nakajima ,  Etsuko Nishimura ,  Takeshi Satou ,  Tetsuro Minemura

发明人： Kenichi Onisawa ,  Kikuo Ono ,  Toshiki Kaneko ,  Kenichi Chahara ,  Katsunori Nakajima ,  Etsuko Nishimura ,  Takeshi Satou ,  Tetsuro Minemura

IPC分类号： G02F1136

CPC分类号： G02F1/13458 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/136286 ,  G02F2001/13629 ,  H05K1/09

摘要： In an active matrix type liquid crystal display device, at least material of one element, forming the connecting portion between signal transfer lines related to the scan lines and the data signal lines of the device, is an alloy of at least a chemical element selected from the group consisting of Nb, Mo, Ta, and W, with Cr, the scan lines and means for generating scan pulses are connected to each other via a first opening formed in an insulating film, the data signal lines and the means for generating image data are connected to each other via a second opening formed in an insulating film, a polycrystalline thin film, which is connected to the means for generating scan pulses, is inserted into the first opening, and a polycrystalline thin film, which is connected to the means for generating image data, is inserted into the second opening, and the polycrystalline thin film is composed of indium tin oxide, which is made of mainly indium oxide and added tin oxide, having a specific resistance of, at the utmost, 6×10−4 &OHgr;cm.

摘要翻译： 在有源矩阵型液晶显示装置中，形成与扫描线相关的信号传送线与该装置的数据信号线之间的连接部分的至少一个元件的材料是至少选自以下的化学元素的合金： 由Nb，Mo，Ta和W组成的组与Cr，扫描线和用于产生扫描脉冲的装置通过形成在绝缘膜中的第一开口彼此连接，数据信号线和用于产生图像的装置 数据通过形成在绝缘膜中的第二开口彼此连接，连接到产生扫描脉冲的装置的多晶薄膜被插入到第一开口中，并且多晶薄膜连接到第一开口 用于生成图像数据的装置插入到第二开口中，并且多晶薄膜由主要由氧化铟制成的氧化铟锡和添加有氧化锡的氧化铟锡组成，具有特定的电阻 最大的是6x10-4欧米伽。

公开(公告)号：US06587164B2

公开(公告)日：2003-07-01

申请号：US09761187

申请日：2001-01-18

申请人： Kenichi Onisawa ,  Kikuo Ono ,  Toshiki Kaneko ,  Kenichi Chahara ,  Katsunori Nakajima ,  Etsuko Nishimura ,  Takeshi Satou ,  Tetsuro Minemura

发明人： Kenichi Onisawa ,  Kikuo Ono ,  Toshiki Kaneko ,  Kenichi Chahara ,  Katsunori Nakajima ,  Etsuko Nishimura ,  Takeshi Satou ,  Tetsuro Minemura

IPC分类号： G02F1136

CPC分类号： G02F1/13458 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/136286 ,  G02F2001/13629 ,  H05K1/09

摘要： In an active matrix type liquid crystal display device, at least material of one element, forming the connecting portion between signal transfer lines related to the scan lines and the data signal lines of the device, is an alloy of at least a chemical element selected from the group consisting of Nb, Mo, Ta, and W, with Cr, the scan lines and means for generating scan pulses are connected to each other via a first opening formed in an insulating film, the data signal lines and the means for generating image data are connected to each other via a second opening formed in an insulating film, a polycrystalline thin film, which is connected to the means for generating scan pulses, is inserted into the first opening, and a polycrystalline thin film, which is connected to the means for generating image data, is inserted into the second opening, and the polycrystalline thin film is composed of indium tin oxide, which is made of mainly indium oxide and added tin oxide, having a specific resistance of, at the utmost, 6×10−4 &OHgr;cm.

摘要翻译： 在有源矩阵型液晶显示装置中，形成与扫描线相关的信号传送线与该装置的数据信号线之间的连接部分的至少一个元件的材料是至少选自以下的化学元素的合金： 由Nb，Mo，Ta和W组成的组与Cr，扫描线和用于产生扫描脉冲的装置通过形成在绝缘膜中的第一开口彼此连接，数据信号线和用于产生图像的装置 数据通过形成在绝缘膜中的第二开口彼此连接，连接到产生扫描脉冲的装置的多晶薄膜被插入到第一开口中，并且多晶薄膜连接到第一开口 用于生成图像数据的装置插入到第二开口中，并且多晶薄膜由主要由氧化铟制成的氧化铟锡和添加有氧化锡的氧化铟锡组成，具有特定的电阻 最大的是6x10-4欧米伽。

公开(公告)号：US5760854A

公开(公告)日：1998-06-02

申请号：US810734

申请日：1997-03-04

申请人： Kikuo Ono ,  Makoto Tsumura ,  Kazuhiro Ogawa ,  Hiroki Sakuta ,  Masahiko Suzuki ,  Toshiki Kaneko ,  Yoshiaki Nakayoshi ,  Kenichi Onisawa ,  Kenichi Hashimoto ,  Tetsuro Minemura

发明人： Kikuo Ono ,  Makoto Tsumura ,  Kazuhiro Ogawa ,  Hiroki Sakuta ,  Masahiko Suzuki ,  Toshiki Kaneko ,  Yoshiaki Nakayoshi ,  Kenichi Onisawa ,  Kenichi Hashimoto ,  Tetsuro Minemura

IPC分类号： G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/77 ,  H01L21/84 ,  G02F1/1343

CPC分类号： G02F1/1368 ,  H01L27/124 ,  H01L27/1259 ,  G02F1/133512 ,  G02F1/136213 ,  G02F2001/136218

摘要： In order to provide a liquid crystal display apparatus having bright image display and a preferred production yield, a gate insulating film under a transparent pixel electrode on a transparent substrate is provided with an aperture smaller than a plane area of the pixel electrode, and a source electrode pattern under the pixel electrode is composed so as to cross the aperture. Thin film transistors (TFT) of the liquid crystal display apparatus have a gate electrode and a laminate layer of a gate insulating film and a semiconductor film. End portions of the gate electrode and the laminate layer are tapered, and the end portion of the gate electrode is tapered with a taper angle equal to or less than three times (where, less than 90.degree.) of a taper angle at the end portion of the laminate layer.

摘要翻译： 为了提供具有明亮的图像显示和优选的制作成品率的液晶显示装置，在透明基板上的透明像素电极下方的栅极绝缘膜设置有比像素电极的平面区域小的开口， 像素电极下方的电极图案被构成为穿过孔。 液晶显示装置的薄膜晶体管（TFT）具有栅极电极和栅极绝缘膜和半导体膜的层叠层。 栅电极和层叠层的端部是锥形的，栅电极的端部以锥角等于或者小于端部的锥角的三倍（其中，小于90度） 的层压层。

公开(公告)号：US5668379A

公开(公告)日：1997-09-16

申请号：US507778

申请日：1995-07-26

申请人： Kikuo Ono ,  Makoto Tsumura ,  Kazuhiro Ogawa ,  Hiroki Sakuta ,  Masahiko Suzuki ,  Toshiki Kaneko ,  Yoshiaki Nakayoshi ,  Kenichi Onisawa ,  Kenichi Hashimoto ,  Tetsuro Minemura

发明人： Kikuo Ono ,  Makoto Tsumura ,  Kazuhiro Ogawa ,  Hiroki Sakuta ,  Masahiko Suzuki ,  Toshiki Kaneko ,  Yoshiaki Nakayoshi ,  Kenichi Onisawa ,  Kenichi Hashimoto ,  Tetsuro Minemura

IPC分类号： G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/77 ,  H01L21/84 ,  H01L29/04

CPC分类号： G02F1/1368 ,  H01L27/124 ,  H01L27/1259 ,  G02F1/133512 ,  G02F1/136213 ,  G02F2001/136218

摘要： In order to provide a liquid crystal display apparatus having bright image display and a preferable production yield, a gate insulating film under a transparent pixel electrode on a transparent substrate is provided with an aperture smaller than a plane area of the pixel electrode, a source electrode pattern under the pixel electrode is composed so as to cross the aperture, and thin film transistor (TFT) having a gate electrode of which end portion is tapered with a taper angle equal to or less than three times (where, less than 90.degree.) of a taper angle at the end portion of a semiconductor pattern is provided.

摘要翻译： 为了提供具有明亮的图像显示和优选的制作成品率的液晶显示装置，在透明基板上的透明像素电极下方的栅极绝缘膜设置有小于像素电极的平面面积的开口，源电极 像素电极下方的图案被构成为穿过孔径，并且具有端部锥形的栅电极的薄膜晶体管（TFT）以等于或小于三倍（其中，小于90度）的锥角， 设置在半导体图案的端部处的锥角。

公开(公告)号：US06462802B1

公开(公告)日：2002-10-08

申请号：US09234120

申请日：1999-01-19

申请人： Etsuko Nishimura ,  Genshiro Kawachi ,  Kenichi Onisawa ,  Kenichi Chahara ,  Takeshi Sato ,  Katsumi Tamura

发明人： Etsuko Nishimura ,  Genshiro Kawachi ,  Kenichi Onisawa ,  Kenichi Chahara ,  Takeshi Sato ,  Katsumi Tamura

IPC分类号： G02F11343

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295 ,  H01L27/124

摘要： A wiring of a liquid crystal display device is made of a lamination film including a first layer of Nb or alloy containing Nb as its main component and a second layer of nitride of Nb or alloy containing Nb as its main component. A liquid crystal display device having such a wiring provides a wiring structure excellent in resistance to thermal oxidation.

摘要翻译： 液晶显示装置的布线由包含第一Nb层或含有Nb作为主要成分的合金的层压膜和Nb或Nb元素的第二层作为主要成分构成。 具有这种布线的液晶显示装置提供了耐热氧化性优异的布线结构。

公开(公告)号：US5999236A

公开(公告)日：1999-12-07

申请号：US972199

申请日：1997-11-18

申请人： Katsunori Nakajima ,  Kenichi Onisawa ,  Kenichi Chahara ,  Mitsuhiro Kamei

发明人： Katsunori Nakajima ,  Kenichi Onisawa ,  Kenichi Chahara ,  Mitsuhiro Kamei

IPC分类号： G02F1/136 ,  C23C14/18 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/28 ,  H01L21/336 ,  H01L29/49 ,  H01L29/786 ,  G02F1/1343 ,  H01L29/04

CPC分类号： H01L29/66765 ,  C23C14/185 ,  G02F1/136286 ,  H01L21/28008 ,  H01L29/4908 ,  G02F2001/136295

摘要： An active-matrix liquid crystal display unit in which gate lines and drain lines disposed around a TFT device and a transparent pixel electrode are formed by a metal film including Ne atoms in a Cr film so as to provide a resistivity of 22 .mu..OMEGA.cm or below for the metal film and an absolute value of 200 MPa or below for the film stress.

摘要翻译： 一种有源矩阵液晶显示单元，其中设置在TFT器件和透明像素电极周围的栅极线和漏极线由包含Ne原子的金属膜形成在Cr膜中，以提供22μm的电阻率欧米伽厘米或 以下的金属膜，膜应力的绝对值为200MPa以下。

公开(公告)号：US06674502B1

公开(公告)日：2004-01-06

申请号：US09715961

申请日：2000-11-16

申请人： Masatomo Terakado ,  Toshiki Kaneko ,  Takuya Takahashi ,  Kenichi Chahara ,  Kenichi Onisawa

发明人： Masatomo Terakado ,  Toshiki Kaneko ,  Takuya Takahashi ,  Kenichi Chahara ,  Kenichi Onisawa

IPC分类号： G02F11343

CPC分类号： G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  G02F2001/136295 ,  H01L27/12 ,  H01L27/124 ,  H01L29/4908 ,  H01L29/66765 ,  Y10S438/974

摘要： A liquid crystal display includes an insulative substrate having a surface treated with an oxygen plasma and a nitrogen-plasma-treated layer formed over said surface of said substrate. A surface of said nitrogen-plasma-treated layer has a nitrogen concentration of about 10 mol % or more.

摘要翻译： 液晶显示器包括具有用氧等离子体处理的表面的绝缘衬底和形成在所述衬底的所述表面上的氮等离子体处理层。 所述氮等离子体处理层的表面的氮浓度为约10摩尔％以上。

公开(公告)号：US06317185B1

公开(公告)日：2001-11-13

申请号：US09322151

申请日：1999-05-28

申请人： Yuuichi Harano ,  Kenichi Chahara ,  Kenichi Onisawa ,  Nobuyuki Suzuki ,  Masaru Takabatake ,  Toshiki Kaneko

发明人： Yuuichi Harano ,  Kenichi Chahara ,  Kenichi Onisawa ,  Nobuyuki Suzuki ,  Masaru Takabatake ,  Toshiki Kaneko

IPC分类号： G02F11343

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

摘要： A liquid crystal display apparatus is high in manufacturing yield because defects caused by short-circuiting between the electrodes are eliminated. The liquid crystal display apparatus employs films made of an Al—Nd alloy of Nd content of 1 to 4.5 wt % in at least one of the gate wiring and the data wiring.

摘要翻译： 液晶显示装置的制造成品率高，因为消除了由电极之间的短路引起的缺陷。 液晶显示装置在栅极布线和数据布线中的至少一个中使用由Nd含量为1〜4.5重量％的Al-Nd合金构成的膜。

公开(公告)号：US5552909A

公开(公告)日：1996-09-03

申请号：US301202

申请日：1994-09-06

申请人： Kenichi Onisawa ,  Takashi Suzuki ,  Masahiko Ando ,  Masuyuki Ota ,  Toshiki Kaneko ,  Tetsuro Minemura

发明人： Kenichi Onisawa ,  Takashi Suzuki ,  Masahiko Ando ,  Masuyuki Ota ,  Toshiki Kaneko ,  Tetsuro Minemura

IPC分类号： G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  H01L29/78 ,  H01L29/786 ,  G02F1/1345

CPC分类号： G02F1/1368

摘要： An active matrix type liquid-crystal display device wherein a plurality of gate wiring lines and drain wiring lines which cross perpendicularly to each other are laid on a first of two insulating substrates. The gate wiring lines and the drain wiring lines are electrically insulated from each other at areas where they crossover each other and thin-film transistors are respectively arranged near the individual crossover areas with their respective source electrodes connected to corresponding ones of transparent pixel electrodes disposed near the source electrodes, with their respective drain electrodes connected to the drain wiring lines, and with their respective gate electrodes connected to the gate wiring lines. The above structure, which includes the first insulating substrate, is covered with either only alignment layers or both protective insulating layers and alignment layers. Sets of transparent electrodes and alignment layers, each of the sets being opposite to a corresponding one of the transparent pixel electrodes, are disposed on a second of the two insulating substrates, the second insulating substrate being transparent and being located in opposition to the first insulating substrate. A liquid crystal is held between the two insulating substrates. The gate wiring lines as well as the drain wiring lines, and the transparent electrodes which are opposite to the wiring lines on the transparent insulating substrate are connected to liquid-crystal driver circuits which are provided outside the liquid-crystal display device. The improvement to the liquid crystal display device comprises the fact that the drain wiring lines, and the drain electrodes and the source electrodes of the thin-film transistors are formed of the same material as that of the transparent pixel electrodes, and that the transparent pixel electrodes are made thinner than the drain wiring parts.

公开(公告)号：US06404473B1

公开(公告)日：2002-06-11

申请号：US09092078

申请日：1998-06-05

申请人： Toshiki Kaneko ,  Yuichi Hashimoto ,  Kikuo Ono ,  Kazuhiro Ohhara ,  Takahiro Ochiai ,  Masaru Takabatake ,  Kenichi Onisawa ,  Kenichi Cyahara

发明人： Toshiki Kaneko ,  Yuichi Hashimoto ,  Kikuo Ono ,  Kazuhiro Ohhara ,  Takahiro Ochiai ,  Masaru Takabatake ,  Kenichi Onisawa ,  Kenichi Cyahara

IPC分类号： G02F11343

CPC分类号： G02F1/136286 ,  G02F1/134363 ,  G02F1/136227

摘要： A liquid crystal display device comprising a wiring line of a laminated structure over an insulating substrate. The laminated structure includes a first layer made of a first metal layer, and a second layer formed over the first layer and made of a second metal layer having the same principal component as that of the first metal layer but a different added element and/or a different composition. The first layer has a side end face of a right-tapered shape, whereas the second layer has a side end face set at a right angle or counter-tapered with respect to the substrate face.

摘要翻译： 一种液晶显示装置，包括绝缘基板上的叠层结构的布线。 层叠结构包括由第一金属层制成的第一层和形成在第一层上并由具有与第一金属层相同的主要成分的第二金属层制成的第二层，但第二层具有不同的添加元素和/或 不同的组成。 第一层具有右锥形的侧端面，而第二层的侧端面相对于基板面设置成直角或相对锥度。