公开(公告)号：US08908116B2

公开(公告)日：2014-12-09

申请号：US13277262

申请日：2011-10-20

申请人： Jun Fujiyoshi ,  Yasukazu Kimura ,  Hideo Tanabe ,  Masataka Okamoto ,  Hidekazu Miyake

发明人： Jun Fujiyoshi ,  Yasukazu Kimura ,  Hideo Tanabe ,  Masataka Okamoto ,  Hidekazu Miyake

IPC分类号： G02F1/136 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

CPC分类号： G02F1/133305 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/134363 ,  G02F1/136227 ,  G02F1/1368

摘要： A liquid crystal display device includes a first substrate and a second substrate with a liquid crystal layer therebetween. The first substrate includes drain lines, gate lines, thin-film transistors that output signals to pixel electrodes, and an organic film that is formed between each thin-film transistor and each pixel electrode. The organic film has a contact hole for electrical connection between a source electrode of each thin-film transistor and each pixel electrode. A step is formed in a layer underlying the organic film and an edge portion of the organic film toward the thin-film transistor, the edge portion forming the contact hole, being formed to lie on a lower plane of the step. A sidewall part of the contact hole which is formed in the organic film is formed to have a taper angle of at least 60 degrees.

摘要翻译： 液晶显示装置包括第一基板和其间具有液晶层的第二基板。 第一衬底包括漏极线，栅极线，向像素电极输出信号的薄膜晶体管，以及形成在每个薄膜晶体管和每个像素电极之间的有机膜。 有机膜具有用于在每个薄膜晶体管的源电极和每个像素电极之间进行电连接的接触孔。 在有机膜下面的层和朝向薄膜晶体管的有机膜的边缘部分形成台阶，形成接触孔的边缘部分位于台阶的下平面上。 形成在有机膜中的接触孔的侧壁部形成为具有至少60度的锥角。

公开(公告)号：US20100227425A1

公开(公告)日：2010-09-09

申请号：US12662961

申请日：2010-05-13

申请人： Hideo Tanabe ,  Masaru Takabatake ,  Toshiki Kaneko ,  Atsushi Hasegawa ,  Hiroko Sehata

发明人： Hideo Tanabe ,  Masaru Takabatake ,  Toshiki Kaneko ,  Atsushi Hasegawa ,  Hiroko Sehata

IPC分类号： H01L21/04

CPC分类号： G02F1/133345 ,  G02F1/133305 ,  G02F1/133504 ,  G02F1/133555 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/13685 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/78675

摘要： The present invention provides a liquid crystal display device having a large holding capacitance in the inside of a pixel. A liquid crystal display device includes a first substrate, a second substrate arranged to face the first substrate in an opposed manner, and liquid crystal sandwiched between the first substrate and the second substrate. The first substrate includes a video signal line, a pixel electrode, a thin film transistor having a first electrode thereof connected to the video signal line and a second electrode thereof connected to the pixel electrode, a first silicon nitride film formed above the second electrode, an organic insulation film formed above the first silicon nitride film, a capacitance electrode formed above the organic insulation film, and a second silicon nitride film formed above the capacitance electrode and below the pixel electrode. The second silicon nitride film is a film which is formed at a temperature lower than a forming temperature of the first silicon nitride film. The first silicon nitride film and the second silicon nitride film form a contact hole therein by etching both of the first silicon nitride film and the second silicon nitride film collectively by dry etching. The second electrode and the pixel electrode are connected to each other via the contact hole. A potential different from a potential applied to the pixel electrode is applied to the capacitance electrode, and a holding capacitance is formed by the pixel electrode, the second silicon nitride film and the capacitance electrode.

摘要翻译： 本发明提供一种在像素内部具有大的保持电容的液晶显示装置。 液晶显示装置包括第一基板，以相对的方式与第一基板相对地布置的第二基板和夹在第一基板和第二基板之间的液晶。 第一基板包括视频信号线，像素电极，具有连接到视频信号线的第一电极的薄膜晶体管和连接到像素电极的第二电极，形成在第二电极上方的第一氮化硅膜， 形成在第一氮化硅膜上方的有机绝缘膜，形成在有机绝缘膜上方的电容电极和形成在电容电极上方和像素电极下方的第二氮化硅膜。 第二氮化硅膜是在低于第一氮化硅膜的形成温度的温度下形成的膜。 第一氮化硅膜和第二氮化硅膜通过干法蚀刻同时蚀刻第一氮化硅膜和第二氮化硅膜两者而形成接触孔。 第二电极和像素电极经由接触孔相互连接。 将施加到像素电极的电位不同的电位施加到电容电极，并且由像素电极，第二氮化硅膜和电容电极形成保持电容。

公开(公告)号：US07760281B2

公开(公告)日：2010-07-20

申请号：US12232791

申请日：2008-09-24

申请人： Hideo Tanabe ,  Masaru Takabatake ,  Manabu Yamashita

发明人： Hideo Tanabe ,  Masaru Takabatake ,  Manabu Yamashita

IPC分类号： G02F1/1368

CPC分类号： G02F1/1368 ,  G02F1/133345 ,  G02F1/1337 ,  G02F2201/50 ,  H01L27/124 ,  H01L27/1288

摘要： To take measures against defects in the conduction by preventing shavings of the orientation film from getting into the terminal portion for liquid crystal display devices using an organic passivation film on a TFT substrate.Image signal lines 107 extend to a terminal portion. The image signal lines 107, excluding the terminal portion, are covered with an inorganic passivation film 108 and an organic passivation film 109. In the terminal portion, terminal portion through holes are created in the organic passivation film 109 and the inorganic passivation film 108, in order to make electrical connection possible. The terminal portion is covered with an ITO film 120 in order to protect the video signal lines 107. The taper angle θ in the organic passivation film 109 in the terminal portion through holes is 35 degrees or less, and the thickness of the organic passivation film 109 in the periphery of the terminal portion through holes is 300 nm to 600 nm, so that shavings of the orientation film can be prevented from getting into the terminal portion, and thus, defects in the conduction can be prevented.

摘要翻译： 通过防止在TFT基板上使用有机钝化膜的液晶显示装置的取向膜的切屑进入端子部，来进行导通的缺陷的措施。 图像信号线107延伸到端子部分。 除了端子部分之外的图像信号线107被无机钝化膜108和有机钝化膜109覆盖。在端子部分中，在有机钝化膜109和无机钝化膜108中形成端子部分通孔， 以使电气连接成为可能。 端子部分被ITO膜120覆盖，以保护视频信号线107。 在端子部通孔中的有机钝化膜109中为35度以下，端子部贯通孔周围的有机钝化膜109的厚度为300nm〜600nm，因此取向膜 可以防止其进入端子部分，从而可以防止导通缺陷。

公开(公告)号：US07742113B2

公开(公告)日：2010-06-22

申请号：US11802385

申请日：2007-05-22

申请人： Hideo Tanabe ,  Masaru Takabatake ,  Toshiki Kaneko ,  Atsushi Hasegawa ,  Hiroko Sehata

发明人： Hideo Tanabe ,  Masaru Takabatake ,  Toshiki Kaneko ,  Atsushi Hasegawa ,  Hiroko Sehata

IPC分类号： G02F1/1343

CPC分类号： G02F1/133345 ,  G02F1/133305 ,  G02F1/133504 ,  G02F1/133555 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/13685 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/78675

摘要： A liquid crystal display device includes first and second opposed facing substrates and liquid crystal sandwiched therebetween. The first substrate includes a thin film transistor having a first electrode thereof connected to a video signal line and a second electrode thereof connected to a pixel electrode, a first silicon nitride film, an organic insulation film, a capacitance electrode, and a second silicon nitride film. The second silicon nitride film is formed at a temperature lower than a forming temperature of the first silicon nitride film. The second electrode and the pixel electrode are connected to each other via a contact hole formed by the first and second silicon nitride films. A potential different from a potential applied to the pixel electrode is applied to the capacitance electrode, and a holding capacitance is formed by the pixel electrode, the second silicon nitride film and the capacitance electrode.

摘要翻译： 液晶显示装置包括第一和第二相对的基板和夹在其间的液晶。 第一基板包括薄膜晶体管，其薄膜晶体管的第一电极连接到视频信号线，第二电极连接到像素电极，第一氮化硅膜，有机绝缘膜，电容电极和第二氮化硅 电影。 第二氮化硅膜在比第一氮化硅膜的成形温度低的温度下形成。 第二电极和像素电极通过由第一和第二氮化硅膜形成的接触孔相互连接。 将施加到像素电极的电位不同的电位施加到电容电极，并且由像素电极，第二氮化硅膜和电容电极形成保持电容。

公开(公告)号：US20070188682A1

公开(公告)日：2007-08-16

申请号：US11674767

申请日：2007-02-14

申请人： Masaru Takabatake ,  Toshiki Kaneko ,  Hideo Tanabe

发明人： Masaru Takabatake ,  Toshiki Kaneko ,  Hideo Tanabe

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/136227

摘要： In a liquid crystal display device with a reflective area and a transmissive area, a reflective electrode and a transmissive electrode are manufactured without an extra process.A metal layer that forms the reflective electrode and a transparent conductive film that forms the transmissive electrode are successively laminated on pixels, each having the transmissive area and the reflective area. A resist film is exposed to light followed by development to form a first pattern so as to simultaneously etch the metal layer and the transparent conductive film. Thereafter, ashing is used to form a second pattern in the resist film so as to etch the metal layer. An organic resin layer is used as a mask to form a contact hole.

摘要翻译： 在具有反射区域和透射区域的液晶显示装置中，制造反射电极和透射电极而不需要额外的工艺。 形成反射电极的金属层和形成透射电极的透明导电膜依次层叠在各自具有透射区域和反射区域的像素上。 将抗蚀剂膜曝光，随后显影以形成第一图案，以便同时蚀刻金属层和透明导电膜。 此后，使用灰化在抗蚀剂膜中形成第二图案以蚀刻金属层。 使用有机树脂层作为掩模来形成接触孔。

公开(公告)号：US07054120B2

公开(公告)日：2006-05-30

申请号：US10700500

申请日：2003-11-05

申请人： Ryoichi Nakatani ,  Masahiro Kitada ,  Naoki Koyama ,  Isamu Yuito ,  Hisashi Takano ,  Eijin Moriwaki ,  Mikio Suzuki ,  Masaaki Futamoto ,  Fumio Kugiya ,  Yoshibumi Matsuda ,  Kazuo Shiiki ,  Yoshinori Miyamura ,  Kyo Akagi ,  Takeshi Nakao ,  Hirotsugu Fukuoka ,  Takayuki Munemoto ,  Tokuho Takagaki ,  Toshio Kobayashi ,  Hideo Tanabe ,  Noboru Shimizu

发明人： Ryoichi Nakatani ,  Masahiro Kitada ,  Naoki Koyama ,  Isamu Yuito ,  Hisashi Takano ,  Eijin Moriwaki ,  Mikio Suzuki ,  Masaaki Futamoto ,  Fumio Kugiya ,  Yoshibumi Matsuda ,  Kazuo Shiiki ,  Yoshinori Miyamura ,  Kyo Akagi ,  Takeshi Nakao ,  Hirotsugu Fukuoka ,  Takayuki Munemoto ,  Tokuho Takagaki ,  Toshio Kobayashi ,  Hideo Tanabe ,  Noboru Shimizu

IPC分类号： G11B5/39

CPC分类号： G11B5/398 ,  B82Y10/00 ,  B82Y25/00 ,  G01R33/093 ,  G11B5/3903 ,  G11B5/3909 ,  G11B5/3929 ,  G11B5/3967 ,  G11B2005/0002 ,  G11B2005/0016 ,  G11B2005/3996 ,  H01F10/324 ,  H01F10/3254 ,  H01F10/3268 ,  H01L43/08 ,  Y10T29/49032 ,  Y10T29/49043 ,  Y10T29/49044 ,  Y10T29/49155

摘要： The magnetoresistance effect element is of a multilayered structure having at least magnetic layers and an intermediate layer of an insulating material, a semiconductor or an antiferromagnetic material against the magnetic layers, and the magnetoresistance effect element has terminals formed at least on the opposite magnetic layers, respectively, so that a current flows in the intermediate layer. The film surfaces of all the magnetic layers constituting the magnetoresistance effect element are opposed substantially at right angles to the recording surface of a magnetic recording medium. Therefore, the area of the magnetic layers facing the recording surface of the magnetic recording medium can be extremely reduced, and thus the magnetic field from a very narrow region of the high-density recorded magnetic recording medium can be detected by the current which has a tunneling characteristic and passes through the intermediate layer.

摘要翻译： 磁阻效应元件是至少具有磁性层和抵抗磁性层的绝缘材料，半导体或反铁磁材料的中间层的多层结构，并且磁阻效应元件至少在相对的磁性层上形成端子， 使得电流在中间层中流动。 构成磁阻效应元件的所有磁性层的膜表面基本上与磁记录介质的记录表面成直角相对。 因此，能够极大地降低与磁记录介质的记录面对置的磁性层的面积，因此能够通过电流检测来自高密度记录磁记录介质的非常窄的区域的磁场 穿透特性，穿过中间层。

公开(公告)号：US06307707B1

公开(公告)日：2001-10-23

申请号：US09598492

申请日：2000-06-22

申请人： Hisashi Takano ,  Naoki Koyama ,  Hideo Tanabe ,  Eijin Moriwaki ,  Isamu Yuito ,  Kazuo Shiiki ,  Tsuyoshi Ohnishi ,  Tohru Ishitani ,  Toshio Kobayashi ,  Hideo Todokoro ,  Chiaki Ishikawa

发明人： Hisashi Takano ,  Naoki Koyama ,  Hideo Tanabe ,  Eijin Moriwaki ,  Isamu Yuito ,  Kazuo Shiiki ,  Tsuyoshi Ohnishi ,  Tohru Ishitani ,  Toshio Kobayashi ,  Hideo Todokoro ,  Chiaki Ishikawa

IPC分类号： G11B5147

CPC分类号： G11B5/3903 ,  G11B5/112 ,  G11B5/1278 ,  G11B5/1871 ,  G11B5/3103 ,  G11B5/3106 ,  G11B5/3116 ,  G11B5/3143 ,  G11B5/3163 ,  G11B5/3967

摘要： In a composite magnetic head comprising a magnetoresistive read head including a magnetic thin film having a magnetoresistive effect and soft magnetic members interposing the soft magnetic film between them through a non-magnetic insulation layer, an induction type write head including poles formed in a moving direction of a medium and a conductor crossing the poles, and disposed in the proximity of the magnetoresistive head, and a substrate supporting these heads, the present invention discloses a composite magnetic head characterized in that part of a floating surface inclusive of the magnetic head constituent members has recesses and the read/write operations to and from the medium are effected by the portion interposed by these recesses.

摘要翻译： 在包括具有磁阻效应的磁性薄膜的磁阻读头的复合磁头和通过非磁性绝缘层将它们插入在它们之间的软磁性部件的感应型写头，包括在移动方向上形成的磁极 的介质和导体，并且设置在磁阻头附近以及支撑这些磁头的基板上，本发明公开了一种复合磁头，其特征在于，包括磁头构成部件的浮动面的一部分 具有凹槽，并且来自介质的读/写操作由这些凹槽插入的部分实现。

公开(公告)号：US06278593B1

公开(公告)日：2001-08-21

申请号：US09468309

申请日：1999-12-21

申请人： Ryoichi Nakatani ,  Masahiro Kitada ,  Naoki Koyama ,  Isamu Yuito ,  Hisashi Takano ,  Eijin Moriwaki ,  Mikio Suzuki ,  Masaaki Futamoto ,  Fumio Kugiya ,  Yoshibumi Matsuda ,  Kazuo Shiiki ,  Yoshinori Miyamura ,  Kyo Akagi ,  Takeshi Nakao ,  Hirotsugu Fukuoka ,  Takayuki Munemoto ,  Tokuho Takagaki ,  Toshio Kobayashi ,  Hideo Tanabe ,  Noboru Shimizu

发明人： Ryoichi Nakatani ,  Masahiro Kitada ,  Naoki Koyama ,  Isamu Yuito ,  Hisashi Takano ,  Eijin Moriwaki ,  Mikio Suzuki ,  Masaaki Futamoto ,  Fumio Kugiya ,  Yoshibumi Matsuda ,  Kazuo Shiiki ,  Yoshinori Miyamura ,  Kyo Akagi ,  Takeshi Nakao ,  Hirotsugu Fukuoka ,  Takayuki Munemoto ,  Tokuho Takagaki ,  Toshio Kobayashi ,  Hideo Tanabe ,  Noboru Shimizu

IPC分类号： G11B539

CPC分类号： G11B5/398 ,  B82Y10/00 ,  B82Y25/00 ,  G01R33/093 ,  G11B5/3903 ,  G11B5/3909 ,  G11B5/3929 ,  G11B5/3967 ,  G11B2005/0002 ,  G11B2005/0016 ,  G11B2005/3996 ,  H01F10/324 ,  H01F10/3254 ,  H01F10/3268 ,  H01L43/08 ,  Y10T29/49032 ,  Y10T29/49043 ,  Y10T29/49044 ,  Y10T29/49155

摘要： The magnetoresistance effect element is of a multilayered structure having at least magnetic layers and an intermediate layer of an insulating material, a semicondutor or an antiferromagnetic material against the magnetic layers, and the magneto-resistance effect element has terminals formed at least on the opposite magnetic layers, respectively, so that a current flows in the intermediate layer. The film surfaces of all the magnetic layers constituting the magnetoresistance effect element are opposed substantially at right angles to the recording surface of a magnetic recording medium. Therefore, the area of the magnetic layers facing the recording surface of the magnetic recording medium can be extremely reduced, and thus the magnetic field from a very narrow region of the high-density recorded magnetic recording medium can be detected by the current which has a tunneling characteristic and passes through the intermediate layer.

摘要翻译： 磁阻效应元件是至少具有磁性层和抵抗磁性层的绝缘材料，半导体或反铁磁材料的中间层的多层结构，并且磁阻效应元件具有至少形成在相对的磁体上的端子 层，使得电流在中间层中流动。 构成磁阻效应元件的所有磁性层的膜表面基本上与磁记录介质的记录表面成直角相对。 因此，能够极大地降低与磁记录介质的记录面对置的磁性层的面积，因此能够通过电流检测来自高密度记录磁记录介质的非常窄的区域的磁场 穿透特性，穿过中间层。

公开(公告)号：US5337203A

公开(公告)日：1994-08-09

申请号：US873785

申请日：1992-04-27

申请人： Masahiro Kitada ,  Hideo Tanabe ,  Noboru Shimizu ,  Naoki Koyama ,  Toshio Kobayashi

发明人： Masahiro Kitada ,  Hideo Tanabe ,  Noboru Shimizu ,  Naoki Koyama ,  Toshio Kobayashi

IPC分类号： G11B5/39 ,  H01L43/08 ,  H01L43/10

CPC分类号： G11B5/3903 ,  H01L43/08 ,  H01L43/10

摘要： A magnetoresistive head having a structure based on a two-layer film having a first film exhibiting a magnetoresistive effect and a second film comprising Nb and at least one element selected from the group consisting of Ti, Cr, Mo, Zr, W, Pt, Re, V, Hf, Ta, Rh, Ni and Ru as an additive element.

摘要翻译： 具有基于具有显示磁阻效应的第一膜的二层膜的结构的磁致电阻头和包含Nb和选自Ti，Cr，Mo，Zr，W，Pt中的至少一种元素的第二膜， Re，V，Hf，Ta，Rh，Ni和Ru作为添加元素。

公开(公告)号：US4783711A

公开(公告)日：1988-11-08

申请号：US879567

申请日：1986-06-27

申请人： Masahiro Kitada ,  Hideo Tanabe ,  Noboru Shimizu ,  Hitoshi Nakamura ,  Kazuhiro Momata ,  Shigeyoshi Kato ,  Tooru Takeura ,  Tetsuo Kobayashi

发明人： Masahiro Kitada ,  Hideo Tanabe ,  Noboru Shimizu ,  Hitoshi Nakamura ,  Kazuhiro Momata ,  Shigeyoshi Kato ,  Tooru Takeura ,  Tetsuo Kobayashi

IPC分类号： G11B5/127 ,  G01R33/09 ,  G11B5/39 ,  G11B5/00 ,  G11B5/33

CPC分类号： B82Y25/00 ,  G01R33/093 ,  G11B5/3903

摘要： In a magnetoresistive sensor having a magnetoresistive effect element which is held between two sheets of high permeability magnetic ferrite with insulating layers interposed between them, a ferromagnetic metal film is provided adherently to the high permeability magnetic ferrite between the ferrite and the insulating layer, a rise in temperature of the magnetoresistive effect element thereby being held down and a reproduced waveform being made sharp, and thus the characteristics of the element being improved with the life thereof prolonged.

摘要翻译： 在具有磁阻效应元件的磁电阻传感​​器中，该磁阻效应元件保持在介于它们之间的绝缘层的两片高磁导率磁性铁氧体之间，铁磁金属膜与铁氧体和绝缘层之间的高磁导率磁性铁氧体附着地提供， 磁阻效应元件的温度由此被压下并且再现波形变得锋利，因此元件的特性随着使用寿命而延长。