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1. 发明授权

US08284364B2 Active matrix display device 有权
标题翻译：主动矩阵显示装置
公开(公告)号：US08284364B2
公开(公告)日：2012-10-09
申请号：US12765105
申请日：2010-04-22
申请人： Ichiro Yamakawa , Kazuhiko Horikoshi , Naotoshi Akamatsu , Jun Gotoh , Hiroaki Asuma
发明人： Ichiro Yamakawa , Kazuhiko Horikoshi , Naotoshi Akamatsu , Jun Gotoh , Hiroaki Asuma
IPC分类号： G02F1/1333
CPC分类号： G02F1/136286 , G02F1/136213 , G02F1/136227
摘要： Provided is a technology for preventing current leak of a charge holding capacitor which constitutes a pixel of a display device so as to prevent deterioration of display image quality of the display device. The display device includes a first contact hole connecting a first wiring layer and a second wiring layer which is formed over the first wiring layer, a second contact hole connecting the second wiring layer and a third wiring layer which is formed over the second wiring layer, and an electrode layer formed between the plurality of insulating films disposed between the second wiring layer and the third wiring layer, wherein at a position in a substrate surface direction, a distance between a electrode layer and the second contact hole is larger than a distance between the electrode layer and the first contact hole.
摘要翻译：提供了一种用于防止构成显示装置的像素的电荷保持电容器的电流泄漏的技术，以防止显示装置的显示图像质量的劣化。该显示装置包括连接第一布线层和形成在第一布线层上的第二布线层的第一接触孔，连接第二布线层的第二接触孔和形成在第二布线层上的第三布线层，以及形成在所述第二布线层和所述第三布线层之间的所述多个绝缘膜之间的电极层，其中，在基板表面方向的位置处，电极层与所述第二接触孔之间的距离大于电极层和第一接触孔。

2. 发明申请

US20100271582A1 ACTIVE MATRIX DISPLAY DEVICE 有权
标题翻译：主动矩阵显示设备
公开(公告)号：US20100271582A1
公开(公告)日：2010-10-28
申请号：US12765105
申请日：2010-04-22
申请人： Ichiro YAMAKAWA , Kazuhiko Horikoshi , Naotoshi Akamatsu , Jun Gotoh , Hiroaki Asuma
发明人： Ichiro YAMAKAWA , Kazuhiko Horikoshi , Naotoshi Akamatsu , Jun Gotoh , Hiroaki Asuma
IPC分类号： G02F1/1333
CPC分类号： G02F1/136286 , G02F1/136213 , G02F1/136227
摘要： Provided is a technology for preventing current leak of a charge holding capacitor which constitutes a pixel of a display device so as to prevent deterioration of display image quality of the display device. The display device includes a first contact hole connecting a first wiring layer and a second wiring layer which is formed over the first wiring layer, a second contact hole connecting the second wiring layer and a third wiring layer which is formed over the second wiring layer, and an electrode layer formed between the plurality of insulating films disposed between the second wiring layer and the third wiring layer, wherein at a position in a substrate surface direction, a distance between a electrode layer and the second contact hole is larger than a distance between the electrode layer and the first contact hole.
摘要翻译：提供了一种用于防止构成显示装置的像素的电荷保持电容器的电流泄漏的技术，以防止显示装置的显示图像质量的劣化。该显示装置包括连接第一布线层和形成在第一布线层上的第二布线层的第一接触孔，连接第二布线层的第二接触孔和形成在第二布线层上的第三布线层，以及形成在所述第二布线层和所述第三布线层之间的所述多个绝缘膜之间的电极层，其中，在基板表面方向的位置处，电极层与所述第二接触孔之间的距离大于电极层和第一接触孔。

3. 发明授权

US08817200B2 Liquid crystal display device comprising a TFT with a barrier metal formed of a first layer and a second layer wherein the first layer is denser than the second layer 有权
标题翻译：液晶显示装置，包括具有由第一层和第二层形成的阻挡金属的TFT，其中第一层比第二层更致密
公开(公告)号：US08817200B2
公开(公告)日：2014-08-26
申请号：US13028339
申请日：2011-02-16
申请人： Taro Asai , Jun Gotoh , Eiji Oue , Hiroaki Asuma , Katsumi Nakayashiki , Makoto Kurita
发明人： Taro Asai , Jun Gotoh , Eiji Oue , Hiroaki Asuma , Katsumi Nakayashiki , Makoto Kurita
IPC分类号： G02F1/136 , G02F1/1343
CPC分类号： G02F1/13306 , G02F1/136227 , H01L27/1222 , H01L27/124 , H01L27/3248 , H01L27/3276 , H01L29/41733 , H01L29/78666 , H01L29/78675
摘要： A contact resistance in a through-hole with a source or a drain electrode connected to a TFT is decreased, thereby improving the operation efficiency of a display device.In the through-hole, a source portion of the TFT is connected to a source electrode 8. The source electrode 8 is formed of three layers comprising a barrier metal, an Al alloy 82, and a cap metal 83. The barrier metal is divided into a lower layer 81a in contact with the semiconductor layer and an upper layer 81b in contact with the Al alloy. The lower layer 81a of the barrier metal is formed by sputtering, the lower layer 81a is heat-treated and, subsequently, an upper layer 81b of the base metal, the Al alloy 82, and the cap metal 83 are formed continuously by sputtering. Since the upper layer 81b of the barrier metal in contact with the Al alloy 82 is not oxidized, increase in the contact resistance in the through-hole can be prevented.
摘要翻译：与TFT连接的源极或漏极的通孔中的接触电阻降低，从而提高显示装置的操作效率。在通孔中，TFT的源极部分连接到源电极8.源电极8由包括阻挡金属，Al合金82和帽金属83的三层形成。阻挡金属被分割与半导体层接触的下层81a和与Al合金接触的上层81b。通过溅射形成阻挡金属的下层81a，对下层81a进行热处理，然后通过溅射连续地形成基体金属，Al合金82和盖金属83的上层81b。由于与Al合金82接触的阻挡金属的上层81b不被氧化，所以可以防止通孔中的接触电阻的增加。

4. 发明申请

US20110199551A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20110199551A1
公开(公告)日：2011-08-18
申请号：US13028339
申请日：2011-02-16
申请人： Taro Asai , Jun Gotoh , Eiji Oue , Hiroaki Asuma , Katsumi Nakayashiki , Makoto Kurita
发明人： Taro Asai , Jun Gotoh , Eiji Oue , Hiroaki Asuma , Katsumi Nakayashiki , Makoto Kurita
IPC分类号： G02F1/136 , H01L33/08 , H01J1/62
CPC分类号： G02F1/13306 , G02F1/136227 , H01L27/1222 , H01L27/124 , H01L27/3248 , H01L27/3276 , H01L29/41733 , H01L29/78666 , H01L29/78675
摘要： A contact resistance in a through-hole with a source or a drain electrode connected to a TFT is decreased, thereby improving the operation efficiency of a display device.In the through-hole, a source portion of the TFT is connected to a source electrode 8. The source electrode 8 is formed of three layers comprising a barrier metal, an Al alloy 82, and a cap metal 83. The barrier metal is divided into a lower layer 81a in contact with the semiconductor layer and an upper layer 81b in contact with the Al alloy. The lower layer 81a of the barrier metal is formed by sputtering, the lower layer 81a is heat-treated and, subsequently, an upper layer 81b of the base metal, the Al alloy 82, and the cap metal 83 are formed continuously by sputtering. Since the upper layer 81b of the barrier metal in contact with the Al alloy 82 is not oxidized, increase in the contact resistance in the through-hole can be prevented.
摘要翻译：与TFT连接的源极或漏极的通孔中的接触电阻降低，从而提高显示装置的操作效率。在通孔中，TFT的源极部分连接到源电极8.源电极8由包括阻挡金属，Al合金82和帽金属83的三层形成。阻挡金属被分割与半导体层接触的下层81a和与Al合金接触的上层81b。通过溅射形成阻挡金属的下层81a，对下层81a进行热处理，然后通过溅射连续地形成基体金属，Al合金82和盖金属83的上层81b。由于与Al合金82接触的阻挡金属的上层81b不被氧化，所以可以防止通孔中的接触电阻的增加。

5. 发明授权

US08059248B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08059248B2
公开(公告)日：2011-11-15
申请号：US12548774
申请日：2009-08-27
申请人： Takamitsu Kamada , Hiroaki Asuma , Susumu Edo , Kenji Kitajima
发明人： Takamitsu Kamada , Hiroaki Asuma , Susumu Edo , Kenji Kitajima
IPC分类号： G02F1/1345
CPC分类号： G02F1/1345 , G02F1/13458 , G02F2001/13456
摘要： The TFT substrate includes a conductive region electrically conducted to the transparent conductive film and a terminal region, on a first side not covered with the counter substrate. The terminal region includes a ground terminal connected to the conductive region and an adjacent terminal which is adjacent to the ground terminal and supplies signals or power source to the peripheral circuit. The adjacent terminal is connected to the peripheral circuit through a first wiring installed along a third side of the TFT substrate toward a second side facing the first side. The first wiring is extended to a middle point of the third side and then connected to the peripheral circuit.
摘要翻译： TFT基板包括在不被对置基板覆盖的第一侧上导电到透明导电膜的导电区域和端子区域。端子区域包括连接到导电区域的接地端子和与接地端子相邻的相邻端子，并向外围电路提供信号或电源。相邻端子通过沿着TFT基板的第三侧朝向第一侧的第二侧安装的第一布线连接到外围电路。第一个布线延伸到第三边的中间点，然后连接到外围电路。

6. 发明授权

US07787089B2 Transparent type liquid crystal display device 有权
标题翻译：透明型液晶显示装置
公开(公告)号：US07787089B2
公开(公告)日：2010-08-31
申请号：US12566845
申请日：2009-09-25
申请人： Hiroaki Asuma , Kenji Kitajima , Takamitsu Kamada , Susumu Edo , Ryouhei Suzuki
发明人： Hiroaki Asuma , Kenji Kitajima , Takamitsu Kamada , Susumu Edo , Ryouhei Suzuki
IPC分类号： G02F1/1343
CPC分类号： G02F1/136227 , G02F1/134363 , G02F2001/13629
摘要： A first conductive layer in which a first electrode film is formed, a first protective layer on the first conductive layer, a first hole penetrating through the first protective layer to reach the first electrode film, a second conductive layer including a second electrode film which is disposed on the first protective layer and in contact with a portion of the first electrode film at the bottom of the first hole and the lower electrode, a second protective layer disposed on the second conductive layer and including the insulating film, a second hole disposed on the second protective layer and penetrating through the second protective layer to reach the second electrode film, and a third conductive layer including a third electrode film which is in contact with a portion of the second electrode film at the bottom of the second hole and the upper electrode.
摘要翻译：形成第一电极膜的第一导电层，第一导电层上的第一保护层，穿过第一保护层到达第一电极膜的第一孔，第二导电层，包括第二电极膜，第二导电层设置在所述第一保护层上并与所述第一电极膜的位于所述第一孔和所述下电极的底部的部分接触，设置在所述第二导电层上并包括所述绝缘膜的第二保护层，设置在所述第二保护层上的第二孔所述第二保护层穿过所述第二保护层到达所述第二电极膜;以及第三导电层，包括第三电极膜，所述第三电极膜与所述第二孔的底部的所述第二电极膜的一部分接触，电极。

7. 发明申请

US20050200582A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20050200582A1
公开(公告)日：2005-09-15
申请号：US11062804
申请日：2005-02-23
申请人： Kazutaka Goto , Hiroaki Asuma , Atsushi Hasegawa
发明人： Kazutaka Goto , Hiroaki Asuma , Atsushi Hasegawa
IPC分类号： G02F1/1362 , G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3648 , G02F1/1345 , G02F1/13454 , G09G3/3688 , G09G2300/0408 , G09G2310/0235 , G09G2310/08 , G09G2320/0252
摘要： A display device includes sub-pixels, video lines, a drive circuit and switch groups. The video lines are divided into plural blocks each composed of m video lines, m being an integer of 2 or more. The drive circuit outputs m gray scale voltages time-sequentially. Each of the switch groups corresponding to one of the blocks is composed of first to mth switches, receives the m gray scale voltages from the drive circuit, and then supplies them to the m video lines in a time-division multiplexed fashion. The mth switch is turned on last during a writing time for writing. the m gray scale voltages into the sub-pixels, and Tq
摘要翻译：显示装置包括子像素，视频线，驱动电路和开关组。视频线被分成多个块，每个块由m个视频行组成，m是2或更大的整数。驱动电路按时间顺序输出m个灰度电压。对应于其中一个块的每个开关组由第一至第m开关组成，从驱动电路接收m个灰度级电压，然后以时分复用的方式将它们提供给m个视频线。在写入写入时间期间，第m个开关最后打开。 m个灰度级的电压进入子像素，Tq

8. 发明授权

US6100956A Active matrix type liquid crystal display apparatus with a shielding layer having a specific resistance of a part thereof being less than 10.sup.8 .OMEGA..multidot.CM 有权
标题翻译：有源矩阵型液晶显示装置，其屏蔽层的一部分的比电阻小于108欧米伽xCM
公开(公告)号：US6100956A
公开(公告)日：2000-08-08
申请号：US139117
申请日：1998-08-24
申请人： Masahito Oh-e , Sukekazu Aratani , Shigeru Matsuyama , Hiroaki Asuma , Kiyoshige Kinugawa
发明人： Masahito Oh-e , Sukekazu Aratani , Shigeru Matsuyama , Hiroaki Asuma , Kiyoshige Kinugawa
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/136 , G02F1/1368
CPC分类号： G02F1/134363 , G02F1/133512 , G02F1/1368
摘要： In an active matrix type liquid crystal display apparatus, respective ones of the electrodes on a substrate are provided so that an electric field substantially parallel to the substrate can be supplied to a liquid crystal layer. Polarizers for changing the optical characteristics based on the alignment of the liquid crystal layer are provided, as well as a shielding layer formed in parallel to the image signal electrodes on the substrate. The specific resistivity of the shielding layer is less than 10.sup.8 .OMEGA..multidot.cm.
摘要翻译：在有源矩阵型液晶显示装置中，设置基板上的各个电极，使得能够向液晶层供给大致平行于基板的电场。提供了用于基于液晶层的取向来改变光学特性的偏振器，以及与基板上的图像信号电极平行形成的屏蔽层。屏蔽层的电阻率小于108欧米伽xcm。

9. 发明申请

US20090103037A1 Display Device 审中-公开
标题翻译：显示设备
公开(公告)号：US20090103037A1
公开(公告)日：2009-04-23
申请号：US12251517
申请日：2008-10-15
申请人： Hiroyuki Abe , Yoshiomi Yoshi , Katsumi Matsumoto , Hiroaki Asuma
发明人： Hiroyuki Abe , Yoshiomi Yoshi , Katsumi Matsumoto , Hiroaki Asuma
IPC分类号： G02F1/1345
CPC分类号： H05K3/361 , H05K1/117 , H05K3/244 , H05K2201/0326 , H05K2201/09472 , H05K2201/0969
摘要： At least one substrate includes plural pad electrodes at an end of at least one side, each of the plural pad electrodes includes a metal layer formed on the at least one substrate and a transparent conductive film formed on the metal layer, and a flexible wiring board includes a connection electrode mechanically and electrically connected to the transparent conductive film of each of the pad electrodes. Each of the pad electrodes has, on a surface on which the metal layer is formed, a metal-layer removed area in which the metal layer is not formed in a shape of a recess or an opening, the transparent conductive film covers both an area in which the metal layer is formed and the metal-layer removed area and is electrically connected to the metal layer in the area in which the metal layer is formed, and the connection electrode of the flexible wiring board is superimposed on both the metal layer and the metal-layer removed area of the pad electrode.
摘要翻译：至少一个基板在至少一侧的端部包括多个焊盘电极，所述多个焊盘电极中的每一个包括形成在所述至少一个基板上的金属层和形成在所述金属层上的透明导电膜，以及柔性布线板包括与每个焊盘电极的透明导电膜机械地和电连接的连接电极。每个焊盘电极在其上形成有金属层的表面上具有金属层去除区域，其中金属层未形成为凹部或开口的形状，透明导电膜覆盖两个区域其中形成金属层和金属层去除区域并与形成金属层的区域中的金属层电连接，并且柔性布线板的连接电极重叠在金属层和焊盘电极的金属层去除区域。

10. 发明申请

US20080129674A1 Display Device 有权
标题翻译：显示设备
公开(公告)号：US20080129674A1
公开(公告)日：2008-06-05
申请号：US11936116
申请日：2007-11-07
申请人： Hiroyuki Abe , Saori Sugiyama , Hiroaki Asuma
发明人： Hiroyuki Abe , Saori Sugiyama , Hiroaki Asuma
IPC分类号： G09G3/36
CPC分类号： G09G3/20 , G02F1/136204 , G02F2202/22 , G09G3/3648 , G09G2300/08 , G09G2330/06
摘要： The present invention prevents electrostatic breakdown attributed to static electricity even in and after a cell cutting step. In a display device which includes a substrate, a plurality of pixels which is formed in a pixel part, a plurality of video lines which applies video voltages to the plurality of pixels, and a video voltage selection circuit which selects the video voltages to be inputted to the pixels and applies the selected video voltages to the predetermined video lines among the plurality of video lines, an electrostatic protective circuit for protecting a pixel part is connected to the plurality of video voltage inputting lines which inputs the video voltages to the video voltage selection circuit, and an electrostatic protective circuit for protecting a peripheral circuit is connected to the lines other than the video voltage inputting lines which is connected to the video voltage selection circuit. The electrostatic protective circuit for protecting the pixel part is connected between the plurality of video voltage inputting lines, and the electrostatic protective circuit for protecting the peripheral circuit is connected between the at least one video voltage inputting line and the line other than the at least one video voltage inputting line, between the plurality of lines other than the video voltage inputting lines, and between the line other than the at least one video voltage inputting line and a reference voltage line to which a reference voltage is applied.
摘要翻译：本发明即使在细胞切割步骤中和之后也能防止静电导致静电破坏。在包括基板，形成在像素部分中的多个像素，向多个像素施加视频电压的多条视频线的显示装置和选择要输入的视频电压的视频电压选择电路将所选择的视频电压施加到多条视频线中的预定视频行，用于保护像素部分的静电保护电路连接到多个视频电压输入线，该视频电压输入线将视频电压输入到视频电压选择电路，并且用于保护外围电路的静电保护电路连接到除了连接到视频电压选择电路的视频电压输入线之外的线路。用于保护像素部分的静电保护电路连接在多个视频电压输入线之间，用于保护外围电路的静电保护电路连接在至少一个视频电压输入线和除了至少一个视频电压输入线，除了视频电压输入线之外的多条线之间，以及除了至少一个视频电压输入线之外的线与施加了参考电压的参考电压线之间。

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