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1. 发明授权

US08633491B2 Display device and manufacturing method thereof 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US08633491B2
公开(公告)日：2014-01-21
申请号：US12805851
申请日：2010-08-20
申请人： Tetsuya Kawamura , Masashi Sato , Yoshiki Watanabe , Hiroaki Iwato , Masafumi Hirata
发明人： Tetsuya Kawamura , Masashi Sato , Yoshiki Watanabe , Hiroaki Iwato , Masafumi Hirata
IPC分类号： H01L29/786 , H01L21/8232
CPC分类号： H01L27/1288 , H01L22/14 , H01L22/20 , H01L27/1214 , H01L29/41733
摘要： An etching resist including first and second portions, the first portion being thicker than the second portion, is formed on a metallic layer. Through the etching resist, a semiconductor layer and the metallic layer are patterned by etching so as to form a wiring from the metallic layer and leave the semiconductor layer under the wiring. An electrical test is conducted on the wiring. The second portion is removed while the first portion is left unremoved. Selective etching is performed through the first portion so as to leave the semiconductor layer unetched to pattern the wiring to be divided into drain and source electrodes. A substrate is cut. In patterning the wiring, the wiring is etched to be cut at a position closer to a cutting line of the substrate with respect to the drain and source electrodes, while leaving the semiconductor layer unetched.
摘要翻译：包括第一部分和第二部分的蚀刻抗蚀剂，第一部分比第二部分厚，形成在金属层上。通过蚀刻抗蚀剂，通过蚀刻对半导体层和金属层进行图案化，以从金属层形成布线，并将半导体层留在布线下。在接线上进行电气测试。第二部分被移除，而第一部分不被删除。通过第一部分进行选择性蚀刻，以使半导体层未蚀刻，以将布线图案化以划分为漏极和源极。切割基材。在对布线进行构图时，在不影响半导体层的情况下，相对于漏极和源极电极，在更靠近基板的切割线的位置蚀刻布线。

2. 发明申请

US20110042675A1 Display device and manufacturing method thereof 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US20110042675A1
公开(公告)日：2011-02-24
申请号：US12805851
申请日：2010-08-20
申请人： Tetsuya Kawamura , Masashi Sato , Yoshiki Watanabe , Hiroaki Iwato , Masafumi Hirata
发明人： Tetsuya Kawamura , Masashi Sato , Yoshiki Watanabe , Hiroaki Iwato , Masafumi Hirata
IPC分类号： H01L29/22 , H01L21/66
CPC分类号： H01L27/1288 , H01L22/14 , H01L22/20 , H01L27/1214 , H01L29/41733
摘要： An etching resist including first and second portions, the first portion being thicker than the second portion, is formed on a metallic layer. Through the etching resist, a semiconductor layer and the metallic layer are patterned by etching so as to form a wiring from the metallic layer and leave the semiconductor layer under the wiring. An electrical test is conducted on the wiring. The second portion is removed while the first portion is left unremoved. Selective etching is performed through the first portion so as to leave the semiconductor layer unetched to pattern the wiring to be divided into drain and source electrodes. A substrate is cut. In patterning the wiring, the wiring is etched to be cut at a position closer to a cutting line of the substrate with respect to the drain and source electrodes, while leaving the semiconductor layer unetched.
摘要翻译：包括第一部分和第二部分的蚀刻抗蚀剂，第一部分比第二部分厚，形成在金属层上。通过蚀刻抗蚀剂，通过蚀刻对半导体层和金属层进行图案化，以从金属层形成布线，并将半导体层留在布线下。在接线上进行电气测试。第二部分被移除，而第一部分不被删除。通过第一部分进行选择性蚀刻，以使半导体层未蚀刻，以将布线图案化以划分为漏极和源极。切割基材。在对布线进行构图时，在不影响半导体层的情况下，相对于漏极和源极电极，在更靠近基板的切割线的位置蚀刻布线。

3. 发明申请

US20070279355A1 Display Device 审中-公开
标题翻译：显示设备
公开(公告)号：US20070279355A1
公开(公告)日：2007-12-06
申请号：US11752320
申请日：2007-05-23
申请人： Masafumi Hirata , Keiichirou Ashizawa , Yoshiki Watanabe , Hiroaki Iwato , Katsumi Ichihara
发明人： Masafumi Hirata , Keiichirou Ashizawa , Yoshiki Watanabe , Hiroaki Iwato , Katsumi Ichihara
IPC分类号： G09G3/36
CPC分类号： G09G3/3655 , G09G2300/0434
摘要： The present invention enhances accuracy in feedbacking a common potential applied to common electricity supply lines. On a substrate of a display device, a plurality of scanning signal lines, a plurality of video signal lines which stereoscopically intersects the plurality of scanning signal lines by way of an insulation layer, common electricity supply lines arranged in a matrix array which intersect the plurality of scanning signal lines and the plurality of video signal lines by way of the insulation layer, and a common bus line which is arranged around an approximately quadrangular display region to surround the display region annularly and is electrically connected with the common electricity supply lines are formed. The substrate includes a common sensing line which feedbacks a voltage of the common bus line to a common voltage generating circuit, and the common sensing line is connected to a side of the common bus line opposite to a side of the common bus line to which the voltage of the common potential is applied. Further, the common sensing line is configured not to stereoscopically intersect other conductive layer formed on the substrate.
摘要翻译：本发明提高了对共同供电线路的共同潜力的反馈的准确性。在显示装置的基板上，多条扫描信号线，通过绝缘层与多条扫描信号线立体相交的多条视频信号线，以矩阵阵列排列的共同供电线，其与多个扫描信号线相交，扫描信号线和多条视频信号线通过绝缘层形成，并且形成围绕大致四边形显示区域围绕显示区域环绕并与公共供电线电连接的公共总线。衬底包括将公共总线的电压反馈到公共电压产生电路的公共检测线，并且公共检测线连接到公共总线的与公共总线的一侧相对的一侧，施加公共电位的电压。此外，公共感测线被配置成不与立体上相交形成在基板上的其它导电层相交。

4. 发明授权

US08289464B2 LCD device with pixels including first and second transistors of different sizes and connections 有权
标题翻译：具有包括不同尺寸和连接的第一和第二晶体管的像素的LCD装置
公开(公告)号：US08289464B2
公开(公告)日：2012-10-16
申请号：US12773559
申请日：2010-05-04
申请人： Tetsuya Kawamura , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
发明人： Tetsuya Kawamura , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
IPC分类号： G02F1/1333 , G02F1/13
CPC分类号： G02F1/13624 , G02F1/136259 , G02F2001/136268
摘要： A liquid crystal display device includes pixels, each of which includes a first transistor and a second transistor. The size of the first transistor is larger than the size of the second transistor. In addition, channel widths and gate widths for the first transistor are larger than those of the second transistor. Also, the first transistor is located to be closer to a drain signal line provided for the pixel than the second transistor. In normal operation, the first transistor is coupled to the drain signal line and the second transistor is floating. However, if an abnormality occurs in the first transistor, it is cut off from the drain signal line and the second transistor is connected to the drain signal line by a repair line.
摘要翻译：液晶显示装置包括像素，每个像素包括第一晶体管和第二晶体管。第一晶体管的尺寸大于第二晶体管的尺寸。此外，第一晶体管的沟道宽度和栅极宽度大于第二晶体管的沟道宽度和栅极宽度。此外，第一晶体管位于比第二晶体管更靠近为像素提供的漏极信号线。在正常操作中，第一晶体管耦合到漏极信号线，第二晶体管是浮置的。然而，如果第一晶体管发生异常，则从漏极信号线断开，第二晶体管通过修复线连接到漏极信号线。

5. 发明申请

US20080036936A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20080036936A1
公开(公告)日：2008-02-14
申请号：US11737776
申请日：2007-04-20
申请人： Tetsuya Kawamura , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
发明人： Tetsuya Kawamura , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
IPC分类号： G02F1/1333
CPC分类号： G02F1/13624 , G02F1/136259 , G02F2001/136268
摘要： A normal transistor CTFT connected to a data signal line DL and a pixel electrode PX and a spare transistor FTFT in a floating state are formed on a gate line GL. When an operational abnormality occurs in the normal transistor CTFT, the normal transistor CTFT is cut off from the data signal line DL and is cut off from the pixel electrode PX connected via a through hole TH by cutting lines CL. Thereafter, the spare transistor FTFT is connected to the data signal line DL and the pixel electrode PX by repair lines RL.
摘要翻译：在栅极线GL上形成连接到数据信号线DL和像素电极PX以及浮置状态的备用晶体管FTFT的正常晶体管CTFT。当在正常晶体管CTFT中发生操作异常时，从数据信号线DL切断正常晶体管CTFT，并且通过切割线CL从经由通孔TH连接的像素电极PX切断。此后，备用晶体管FTFT通过修理线RL连接到数据信号线DL和像素电极PX。

6. 发明申请

US20100214205A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20100214205A1
公开(公告)日：2010-08-26
申请号：US12773559
申请日：2010-05-04
申请人： Tetsuya KAWAMURA , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
发明人： Tetsuya KAWAMURA , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
IPC分类号： G09G3/36
CPC分类号： G02F1/13624 , G02F1/136259 , G02F2001/136268
摘要： A liquid crystal display device includes pixels, each of which includes a first transistor and a second transistor. The size of the first transistor is larger than the size of the second transistor. In addition, channel widths and gate widths for the first transistor are larger than those of the second transistor. Also, the first transistor is located to be closer to a drain signal line provided for the pixel than the second transistor. In normal operation, the first transistor is coupled to the drain signal line and the second transistor is floating. However, if an abnormality occurs in the first transistor, it is cut off from the drain signal line and the second transistor is connected to the drain signal line by a repair line.
摘要翻译：液晶显示装置包括像素，每个像素包括第一晶体管和第二晶体管。第一晶体管的尺寸大于第二晶体管的尺寸。此外，第一晶体管的沟道宽度和栅极宽度大于第二晶体管的沟道宽度和栅极宽度。此外，第一晶体管位于比第二晶体管更靠近为像素提供的漏极信号线。在正常操作中，第一晶体管耦合到漏极信号线，第二晶体管是浮置的。然而，如果第一晶体管发生异常，则从漏极信号线断开，第二晶体管通过修复线连接到漏极信号线。

7. 发明授权

US07764330B2 Liquid crystal display device having spare transistor with normal transistor separable from data signal line and pixel electrode 有权
标题翻译：具有与数据信号线和像素电极分离的具有正常晶体管的备用晶体管的液晶显示装置
公开(公告)号：US07764330B2
公开(公告)日：2010-07-27
申请号：US11737776
申请日：2007-04-20
申请人： Tetsuya Kawamura , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
发明人： Tetsuya Kawamura , Masashi Sato , Masanori Ookawa , Kenta Kamoshida , Nagatoshi Kurahashi , Hiroaki Iwato
IPC分类号： G02F1/136 , G02F1/1333 , G02F1/1343 , G02F1/13
CPC分类号： G02F1/13624 , G02F1/136259 , G02F2001/136268
摘要： A normal transistor CTFT connected to a data signal line DL and a pixel electrode PX and a spare transistor FTFT in a floating state are formed on a gate line GL. When an operational abnormality occurs in the normal transistor CTFT, the normal transistor CTFT is cut off from the data signal line DL and is cut off from the pixel electrode PX connected via a through hole TH by cutting lines CL. Thereafter, the spare transistor FTFT is connected to the data signal line DL and the pixel electrode PX by repair lines RL.
摘要翻译：在栅极线GL上形成连接到数据信号线DL和像素电极PX以及浮置状态的备用晶体管FTFT的正常晶体管CTFT。当在正常晶体管CTFT中发生操作异常时，从数据信号线DL切断正常晶体管CTFT，并且通过切割线CL从经由通孔TH连接的像素电极PX切断。此后，备用晶体管FTFT通过修理线RL连接到数据信号线DL和像素电极PX。

8. 发明授权

US07961282B2 Liquid crystal display device having conductive layers in a groove portion between a sealing region and a display region 有权
标题翻译：在密封区域和显示区域之间的沟槽部分中具有导电层的液晶显示装置
公开(公告)号：US07961282B2
公开(公告)日：2011-06-14
申请号：US11822516
申请日：2007-07-06
申请人： Hiroaki Iwato , Katsumi Ichihara , Masafumi Hirata , Nagatoshi Kurahashi
发明人： Hiroaki Iwato , Katsumi Ichihara , Masafumi Hirata , Nagatoshi Kurahashi
IPC分类号： G02F1/1337 , G02F1/1341
CPC分类号： G02F1/133711 , G02F1/1339 , G02F2001/133388
摘要： An LCD device has a pair of substrates including orientation films on surfaces thereof which face opposing substrates. The substrate on which signal lines are formed, on a side thereof which is disposed between a region on which sealing material is arranged and a display region and along which the signal lines extend to the outside of the sealing material from the display region, includes a first conductive layer, a second conductive layer and an insulation layer which is interposed therebetween. The insulation layer extends in the direction at least along an outer periphery of the display region, and includes groove portion having a recessed groove which opens on the orientation film side. The first conductive layer is covered on the surface of the recessed groove. The signal lines are formed in a state that the signal lines go around the recessed groove.
摘要翻译： LCD装置具有一对基板，该基板包括面对相对基板的其表面上的取向膜。在其上形成有信号线的基板，其一侧设置在其上布置有密封材料的区域和显示区域之间，并且信号线沿着该基板从显示区域延伸到密封材料的外部，包括：第一导电层，第二导电层和介于其间的绝缘层。绝缘层至少沿着显示区域的外周沿方向延伸，并且包括具有在取向膜侧开口的凹槽的槽部。第一导电层被覆盖在凹槽的表面上。信号线形成为信号线绕着凹槽的状态。

9. 发明申请

US20080018848A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20080018848A1
公开(公告)日：2008-01-24
申请号：US11822516
申请日：2007-07-06
申请人： Hiroaki Iwato , Katsumi Ichihara , Masafumi Hirata , Nagatoshi Kurahashi
发明人： Hiroaki Iwato , Katsumi Ichihara , Masafumi Hirata , Nagatoshi Kurahashi
IPC分类号： G02F1/1339 , G02F1/1343
CPC分类号： G02F1/133711 , G02F1/1339 , G02F2001/133388
摘要： The present invention suppresses the spreading by wetting of an orientation film material in a liquid form toward a sealing agent applied region positioned on an outer periphery of a display region in forming an orientation film thus ensuring the uniformity of a film thickness in the display region. A pair of substrates includes orientation films on surfaces thereof which face opposing substrates. Out of the pair of substrates, the substrate on which the signal lines are formed, on a side thereof which is disposed between a region on which the sealing material is arranged and the display region and along which the signal lines extend to the outside of the sealing material from the display region, includes a first conductive layer, a second conductive layer and an insulation layer which is interposed between the first and second conductive layers between the orientation film and the substrate, the insulation layer extends in the direction at least along an outer periphery of the display region, and includes groove portion having a recessed groove which opens on the orientation film side, the first conductive layer is formed along a shape of the recessed groove, and the signal lines are formed in a state that the signal lines go around the recessed groove.
摘要翻译：本发明通过在形成取向膜的情况下，使位于显示区域的外周上的密封剂施加区域以液态的方式润湿取向膜材料，从而确保显示区域中的膜厚均匀性，抑制了扩散。一对基板包括其面对相对基板的其表面上的取向膜。在一对基板之中，其上形成有信号线的基板，其一侧设置在布置有密封材料的区域和显示区域之间，信号线沿着该基板延伸到外部密封材料包括第一导电层，第二导电层和绝缘层，该绝缘层介于取向膜和基板之间的第一和第二导电层之间，绝缘层沿着至少沿着并且包括具有在取向膜侧开口的凹槽的槽部，所述第一导电层沿着所述凹槽的形状形成，所述信号线形成为所述信号线环绕凹槽。

10. 发明申请

US20110205474A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20110205474A1
公开(公告)日：2011-08-25
申请号：US13099648
申请日：2011-05-03
申请人： Hiroaki Iwato , Yoshiki Watanabe , Norimichi Shirai , Kazumi Kanesaka
发明人： Hiroaki Iwato , Yoshiki Watanabe , Norimichi Shirai , Kazumi Kanesaka
IPC分类号： G02F1/1335
CPC分类号： G02F1/13394 , G02F1/133514 , G02F2001/13396
摘要： A liquid crystal display device includes a TFT substrate, a facing substrate and liquid crystal sandwiched therebetween. First pixels for displaying a first color according to a first color filter, second pixels for displaying a second color according a second color filter and third pixels for displaying a third color according to a third color filter are aligned in a longitudinal direction on the facing substrate, respectively. The first color filters, the second color filters, and the third color filters extend in stripes in the longitudinal direction so as to cover the first, second and third pixels, respectively. First spacers are formed between the first pixels by layering a number of color filters, including the first color filters, and second spacers are formed of a number of color filters, including the second color filters, between the second pixels. The first color filters which are formed between the second pixels are circular in plan view.
摘要翻译：液晶显示装置包括TFT基板，对置基板和夹在其间的液晶。用于根据第一滤色器显示第一颜色的第一像素，根据第二滤色器显示第二颜色的第二像素和根据第三滤色器显示第三颜色的第三像素在纵向方向上排列在对置基板上，分别。第一滤色器，第二滤色器和第三滤色器在纵向方向上以条纹延伸，以分别覆盖第一，第二和第三像素。通过分层包括第一滤色器的多个滤色器在第一像素之间形成第一间隔物，第二间隔物由第二像素之间的包括第二滤色器的多个滤色器形成。在第二像素之间形成的第一滤色器在平面图中是圆形的。

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