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21. 发明授权

US08081148B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08081148B2
公开(公告)日：2011-12-20
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。

22. 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。

23. 发明申请

US20100079713A1 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：US20100079713A1
公开(公告)日：2010-04-01
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。

24. 发明申请

US20070132703A1 Display device 审中-公开
标题翻译：显示设备
公开(公告)号：US20070132703A1
公开(公告)日：2007-06-14
申请号：US11637723
申请日：2006-12-13
申请人： Hiroko Sehata , Hiroaki Asuma , Atsushi Hasegawa , Norio Mamba , Yukari Katayama
发明人： Hiroko Sehata , Hiroaki Asuma , Atsushi Hasegawa , Norio Mamba , Yukari Katayama
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3688 , G09G2310/04 , G09G2330/021
摘要： To take aim at low power consumption when controlling display/non-display in an arbitrary area. A display panel including a plurality of scanning lines and a plurality of signal lines, and a drive circuit which drives the display panel are provided, and the drive circuit has shift resister circuits sequentially outputting the first to the order of “n” (n≧2) shift pulses at each prescribed period based on transfer clocks to be inputted, “n” pieces of first transistors in which the first to the order of “n” shift pulses outputted from the shift resister circuits are applied to gates respectively, and “n” pieces of signal line scanning circuits, and the respective first transistors perform sampling of scanning line drive clocks and output them as scanning voltages for the first to the order of “n” scanning lines based on the first to the order of “n” shift pulses outputted from the shift register circuits, and the respective signal line scanning circuits output the prescribed voltages for a first to the order of “n” signal lines based on the first to the order of “n” shift pulses outputted from the shift register circuit, an alternation signal, an inverting alternation signal and the transfer clocks.
摘要翻译：在任意区域控制显示/非显示时，要瞄准低功耗。提供了包括多条扫描线和多条信号线的显示面板以及驱动显示面板的驱动电路，驱动电路具有按顺序输出“n”（n> = 2）基于要输入的传送时钟在每个规定周期移位脉冲，分别将从移位寄存器电路输出的“n”个移位脉冲的第一到第一数量级的“n”个第一晶体管分别施加到门，以及 “n”条信号线扫描电路，并且各个第一晶体管执行扫描线驱动时钟的采样，并将它们作为“n”条扫描线的第一级到第n级扫描线的扫描电压，并以“n” “从移位寄存器电路输出的移位脉冲，并且各信号线扫描电路基于”n“个移位脉冲的第一个到第n个次级输出规定的电压为”n“个信号线的顺序从移位寄存器电路输出，交替信号，反相交替信号和传送时钟。

25. 发明授权

US5541748A Liquid crystal display having patterned insulating and semiconductor layers and a method of fabricating the same 失效
标题翻译：具有图案化绝缘和半导体层的液晶显示器及其制造方法
公开(公告)号：US5541748A
公开(公告)日：1996-07-30
申请号：US255958
申请日：1994-06-07
申请人： Kikuo Ono , Junichi Ohwada , Hideaki Yamamoto , Hiroaki Asuma , Nobutake Konishi
发明人： Kikuo Ono , Junichi Ohwada , Hideaki Yamamoto , Hiroaki Asuma , Nobutake Konishi
IPC分类号： G02F1/136 , G02F1/1368 , H01L21/336 , H01L21/77 , H01L21/84 , H01L29/78 , H01L29/786 , G02F1/1343 , G02F1/1333
CPC分类号： G02F1/1368 , H01L27/1214 , G02F1/136286
摘要： A liquid crystal display provided with a matrix of inverted-stagger thin-film transistors has a plurality of gate insulating films formed over gate lines and including one insulating film formed in contact with gate electrodes of the thin-film transistors and in self-alignment with gate lines in the picture display area of the liquid crystal display. The rest of the gate insulating films not crossing the gate electrodes and in contact with a semiconductor layer are patterned in conformity with drain electrodes (data lines), and a semiconductor layer and an insulating film not crossing the drain electrode and crossing the gate electrodes are patterned at the same time. The method has less steps than the conventional method, is capable of fabricating a liquid crystal display capable of displaying pictures in a high picture quality at a high yield rate.
摘要翻译：具有反交错薄膜晶体管的矩阵的液晶显示器具有形成在栅极线上的多个栅极绝缘膜，并且包括与薄膜晶体管的栅电极接触形成的一个绝缘膜，并与液晶显示屏的图像显示区域中的栅极线。不与栅电极交叉并与半导体层接触的栅极绝缘膜的其余部分图案化为与漏电极（数据线）一致，半导体层和绝缘膜不与漏电极交叉并且与栅电极交叉是绝缘膜在同一时间图案化。该方法具有比传统方法更少的步骤，能够制造能够以高产率以高图像质量显示图像的液晶显示器。

26. 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。

27. 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。

28. 发明授权

US07701431B2 Display device with divided display regions 失效
标题翻译：具有分割显示区域的显示设备
公开(公告)号：US07701431B2
公开(公告)日：2010-04-20
申请号：US11396527
申请日：2006-04-04
申请人： Hiroaki Asuma , Atsushi Hasegawa
发明人： Hiroaki Asuma , Atsushi Hasegawa
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038 , G06T1/60
CPC分类号： G09G3/3648 , G09G3/3659 , G09G3/3666 , G09G2300/0842 , G09G2310/0283
摘要： A display device having gate signal lines, a scanning signal driving circuit which supplies scanning signals to respective gate signal lines, drain signal lines, and a video signal driving circuit which supplies video signals to respective drain signal lines formed on one surface of an insulating substrate. The display device includes a first thin film transistor which is driven by the scanning signals, a pixel electrode to which the video signals are supplied through the first thin film transistor in each pixel region. The video signal driving circuit includes a dynamic memory which is comprised of a plurality of other thin film transistors formed in parallel with the first thin film transistor, and at least one thin film transistor among the plurality of other thin film transistors is covered with a conductive film having a potential which is fixed through an insulation film.
摘要翻译：具有栅极信号线的显示装置，向相应的栅极信号线提供扫描信号的扫描信号驱动电路，漏极信号线和向绝缘基板的一个表面上形成的各个漏极信号线提供视频信号的视频信号驱动电路。显示装置包括由扫描信号驱动的第一薄膜晶体管，在每个像素区域中通过第一薄膜晶体管提供视频信号的像素电极。视频信号驱动电路包括动态存储器，其由与第一薄膜晶体管并联形成的多个其它薄膜晶体管组成，并且多个其它薄膜晶体管中的至少一个薄膜晶体管被导电具有通过绝缘膜固定的电位的膜。

29. 发明申请

US20060176291A1 Display device with divided display regions 失效
标题翻译：具有分割显示区域的显示设备
公开(公告)号：US20060176291A1
公开(公告)日：2006-08-10
申请号：US11396527
申请日：2006-04-04
申请人： Hiroaki Asuma , Atsushi Hasegawa
发明人： Hiroaki Asuma , Atsushi Hasegawa
IPC分类号： G09G5/00
CPC分类号： G09G3/3648 , G09G3/3659 , G09G3/3666 , G09G2300/0842 , G09G2310/0283
摘要： A display device having gate signal lines, a scanning signal driving circuit which supplies scanning signals to respective gate signal lines, drain signal lines, and a video signal driving circuit which supplies video signals to respective drain signal lines formed on one surface of an insulating substrate. The display device includes a first thin film transistor which is driven by the scanning signals, a pixel electrode to which the video signals are supplied through the first thin film transistor in each pixel region. The video signal driving circuit includes a dynamic memory which is comprised of a plurality of other thin film transistors formed in parallel with the first thin film transistor, and at least one thin film transistor among the plurality of other thin film transistors is covered with a conductive film having a potential which is fixed through an insulation film.
摘要翻译：具有栅极信号线的显示装置，向相应的栅极信号线提供扫描信号的扫描信号驱动电路，漏极信号线和向绝缘基板的一个表面上形成的各个漏极信号线提供视频信号的视频信号驱动电路。显示装置包括由扫描信号驱动的第一薄膜晶体管，在每个像素区域中通过第一薄膜晶体管提供视频信号的像素电极。视频信号驱动电路包括动态存储器，其由与第一薄膜晶体管并联形成的多个其它薄膜晶体管组成，并且多个其它薄膜晶体管中的至少一个薄膜晶体管被覆盖有导电具有通过绝缘膜固定的电位的膜。

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