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1. 发明申请

US20130286313A1 LIQUID CRYSTAL DISPLAY DEVICE, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权
公开(公告)号：US20130286313A1
公开(公告)日：2013-10-31
申请号：US13927539
申请日：2013-06-26
申请人： Yoshiaki NAKAYOSHI , Kazuhiko YANAGAWA
发明人： Yoshiaki NAKAYOSHI , Kazuhiko YANAGAWA
IPC分类号： G02F1/1343
CPC分类号： G02F1/134309 , G02F1/13 , G02F1/133345 , G02F1/1343 , G02F1/13439 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2201/123 , G02F2201/40
摘要： Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a substrate where the electrode forming layer formed thereon, and the reference electrode layer and the electrode forming layer are insulated by insulating layer.

2. 发明授权

US08564752B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08564752B2
公开(公告)日：2013-10-22
申请号：US13827090
申请日：2013-03-14
申请人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a first substrate, a second substrate, and a liquid crystal disposed between the first substrate having first signal lines and second signal lines defining pixel regions and the second substrate. The pixel regions include a first transparent electrode, and a second transparent electrode which is overlapped with the first electrode through an insulating layer. The second transparent electrode is elongated so as to extend to plural pixel regions in overlapping relation with the first signal line which extends in plural pixel regions, and at least one strip-shaped opening portion is delimited between adjacent second transparent electrodes arranged in an extension direction of the first signal line, the at least one strip-shaped opening portion being formed in overlapping relation with the second signal line. A metal line is connected to the second transparent electrode, the metal line being elongated to extend to plural pixel regions.
摘要翻译：液晶显示器包括第一基板，第二基板和设置在具有第一信号线的第一基板和限定像素区域的第二信号线之间的液晶和第二基板。像素区域包括第一透明电极和通过绝缘层与第一电极重叠的第二透明电极。第二透明电极是细长的，以便与在多个像素区域中延伸的第一信号线重叠地延伸到多个像素区域，并且至少一个条形开口部分在相邻的沿着延伸方向布置的第二透明电极之间限定所述至少一个条形开口部分与所述第二信号线重叠地形成。金属线连接到第二透明电极，金属线被拉长以延伸到多个像素区域。

3. 发明申请

US20130201419A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20130201419A1
公开(公告)日：2013-08-08
申请号：US13827489
申请日：2013-03-14
申请人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a first substrate, a second substrate, a liquid crystal disposed between the first substrate having drain lines and gate signal lines defining pixel regions and the second substrate. The pixel regions include a pixel electrode formed of a transparent conducting layer and having a plurality of slits, a common electrode formed of a transparent conducting layer, the common electrode being overlapped with the pixel electrode through an insulating layer, and the liquid crystal being driven by an electric field generated by the pixel electrode and the common electrode. A conductor layer is arranged proximate to the drain signal line. The conductor layer is placed at a position where at least a part thereof overlaps the common electrode, and the conductor layer is not connected to the drain signal line and the pixel electrode electrically.
摘要翻译：液晶显示器包括第一衬底，第二衬底，设置在具有漏极线的第一衬底和限定像素区域的栅极信号线和第二衬底之间的液晶。像素区域包括由透明导电层形成并具有多个狭缝的像素电极，由透明导电层形成的公共电极，公共电极通过绝缘层与像素电极重叠，并且液晶被驱动由像素电极和公共电极产生的电场。导体层布置成靠近漏极信号线。导体层位于其至少一部分与公共电极重叠的位置，导体层不与漏极信号线和像素电极电连接。

4. 发明授权

US08248549B2 Liquid crystal display device, display device and manufacturing method thereof 有权
公开(公告)号：US08248549B2
公开(公告)日：2012-08-21
申请号：US12926735
申请日：2010-12-07
申请人： Yoshiaki Nakayoshi , Kazuhiko Yanagawa
发明人： Yoshiaki Nakayoshi , Kazuhiko Yanagawa
IPC分类号： G02F1/1343
CPC分类号： G02F1/134309 , G02F1/13 , G02F1/133345 , G02F1/1343 , G02F1/13439 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2201/123 , G02F2201/40
摘要： Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a substrate where the electrode forming layer formed thereon, and the reference electrode layer and the electrode forming layer are insulated by insulating layer.

5. 发明授权

US08107028B2 Display device having improved step coverage for thin film transistors 有权
标题翻译：具有改进的薄膜晶体管的阶梯覆盖的显示装置
公开(公告)号：US08107028B2
公开(公告)日：2012-01-31
申请号：US13037925
申请日：2011-03-01
申请人： Kikuo Ono , Masahiro Tanaka , Yoshiaki Nakayoshi , Nobuyuki Suzuki
发明人： Kikuo Ono , Masahiro Tanaka , Yoshiaki Nakayoshi , Nobuyuki Suzuki
IPC分类号： G02F1/136 , G02F1/1345
CPC分类号： G02F1/13458 , G02F1/1345 , G02F1/13452 , G02F1/136209 , G02F1/136227 , G02F1/136286 , G02F2001/136218 , H01L27/124 , H01L29/41733 , H01L29/78618 , H01L29/78669
摘要： A display device having a plurality of thin film transistors having a semiconductor layer comprising an i-type semiconductor and an impurity doped semiconductor laminated over a first insulating film, a first electrode formed over the semiconductor layer, and a second electrode formed by a part of a corresponding one of the plurality of data lines. In a cross section of an end portion of the first electrode in a direction of a length of a channel of the plurality of thin film transistors, the impurity doped semiconductor is configured to extend a minimum distance of 0.2 μm beyond the first electrode in the direction of a length of a channel of the plurality of thin film transistors in order to prevent overhanging of the first electrode beyond the impurity doped semiconductor in the direction of a length of a channel of the plurality of thin film transistors.
摘要翻译：一种具有多个薄膜晶体管的显示装置，所述多个薄膜晶体管具有层叠在第一绝缘膜上的i型半导体和杂质掺杂半导体的半导体层，形成在所述半导体层上的第一电极和由所述半导体层的一部分形成的第二电极所述多条数据线中的相应一条数据线。在第一电极的端部的多个薄膜晶体管的沟道的长度方向的截面中，杂质掺杂半导体被配置为在第一电极的方向上延伸超出第一电极的最小距离0.2μm 为了防止在多个薄膜晶体管的沟道的长度方向上超过杂质掺杂半导体的第一电极悬伸，多个薄膜晶体管的沟道长度。

6. 发明授权

US08035786B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08035786B2
公开(公告)日：2011-10-11
申请号：US13093990
申请日：2011-04-26
申请人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a TFT element, a first electrode formed of a transparent electrode, a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, is overlapped with the gate signal line, and is connected with the second electrode of an adjacent pixel region. A metal line is arranged for a plurality of the pixel regions, is overlapped with the second electrode, and is connected to the second electrode electrically.
摘要翻译：液晶显示器包括一对彼此相对的透明基板，并且其中一个基板具有多个漏极信号线，栅极信号线和由漏极信号线和栅极信号线限定的像素区域。像素区域包括TFT元件，由透明电极形成的第一电极，由透明电极形成的第二电极。第二电极设置在第一电极和一个基板之间，第二电极与像素区域中的第一电极重叠，与栅极信号线重叠，并且与相邻像素区域的第二电极连接。金属线被布置用于多个像素区域，与第二电极重叠，并且电连接到第二电极。

7. 发明申请

US20110199553A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20110199553A1
公开(公告)日：2011-08-18
申请号：US13094005
申请日：2011-04-26
申请人： Kikuo ONO , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo ONO , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1368
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a semiconductor region which constitutes a channel of a TFT element, a first electrode formed of a transparent electrode, and a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, the second electrode is overlapped with the gate signal line, and the second electrode is connected with the second electrode of an adjacent pixel region. The second electrode is not formed at a position on the TFT element.
摘要翻译：液晶显示器包括一对彼此相对的透明基板，并且其中一个基板具有多个漏极信号线，栅极信号线和由漏极信号线和栅极信号线限定的像素区域。像素区域包括构成TFT元件的沟道的半导体区域，由透明电极形成的第一电极和由透明电极形成的第二电极。第二电极设置在第一电极和一个基板之间，第二电极与像素区域中的第一电极重叠，第二电极与栅极信号线重叠，并且第二电极与第二电极与第二电极连接相邻像素区域的电极。第二电极不形成在TFT元件上的位置。

8. 发明申请

US20110149188A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110149188A1
公开(公告)日：2011-06-23
申请号：US13037925
申请日：2011-03-01
申请人： Kikuo ONO , Masahiro Tanaka , Yoshiaki Nakayoshi , Nobuyuki Suzuki
发明人： Kikuo ONO , Masahiro Tanaka , Yoshiaki Nakayoshi , Nobuyuki Suzuki
IPC分类号： G02F1/1368
CPC分类号： G02F1/13458 , G02F1/1345 , G02F1/13452 , G02F1/136209 , G02F1/136227 , G02F1/136286 , G02F2001/136218 , H01L27/124 , H01L29/41733 , H01L29/78618 , H01L29/78669
摘要： A display device includes a substrate, a gate line formed over the substrate, a first insulating film formed over the substrate and the gate line, a semiconductor film formed over the first insulating film, a drain electrode formed over the semiconductor film, a source electrode formed over the semiconductor film, a data line connected to the drain electrode and formed over the first insulating film, a second insulating film formed over the source electrode and the data line, a pixel electrode electrically connected to the source electrode and formed over the second insulating film, and a transparent conductive film connected to the data line through a contact hole formed in the second insulating film. The transparent conductive film includes a first portion which none of the first insulating film and the second insulating film underlie.
摘要翻译：显示装置包括基板，形成在基板上的栅极线，形成在基板和栅极线上的第一绝缘膜，形成在第一绝缘膜上的半导体膜，形成在半导体膜上的漏电极，源电极形成在所述半导体膜上的数据线，连接到所述漏极并形成在所述第一绝缘膜上的第二绝缘膜，形成在所述源电极和所述数据线上的第二绝缘膜，与所述源电极电连接并形成在所述第二绝缘膜上的像素电极绝缘膜和通过形成在第二绝缘膜中的接触孔连接到数据线的透明导电膜。透明导电膜包括第一部分，其中第一绝缘膜和第二绝缘膜都不是第一部分。

9. 发明授权

US07952673B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07952673B2
公开(公告)日：2011-05-31
申请号：US12427859
申请日：2009-04-22
申请人： Yoshiaki Nakayoshi , Kazuhiko Yanagawa , Takahiro Ochiai , Hirotaka Imayama
发明人： Yoshiaki Nakayoshi , Kazuhiko Yanagawa , Takahiro Ochiai , Hirotaka Imayama
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133555 , G02F2001/134318 , G02F2001/134345
摘要： The present invention provides a liquid crystal display device which exhibits the excellent wide viewing angle characteristic and the high-speed responsiveness. A pixel region includes a switching element which is operated in response to a scanning signal from a gate signal line, a pixel electrode to which a video signal from a drain signal line is supplied through a switching element, and a counter electrode which generates an electric field between the counter electrode and the pixel electrode. The pixel region is constituted of divided respective regions. In one region, the counter electrode made of a light-transmitting material which is formed on the center except for a slight periphery of the region below an insulation film and the pixel electrode which is constituted of a group of electrodes which extend in one direction and are arranged in parallel to each other in the direction which intersects one direction above the insulation film in a state that the group of electrodes are overlapped to the counter electrode are formed. In another region, the counter electrode which is constituted of a group of electrodes which extend in one direction and are arranged in parallel to each other in the direction which intersects one direction below the insulation layer and the pixel electrode which is constituted of a group of electrodes which extend in one direction and are arranged in parallel in the direction which intersects one direction above the insulation film and is arranged alternately with the counter electrode are formed.
摘要翻译：本发明提供一种具有优良的宽视角特性和高速响应性的液晶显示装置。像素区域包括响应于来自栅极信号线的扫描信号而操作的开关元件，通过开关元件提供来自漏极信号线的视频信号的像素电极和产生电在对电极和像素电极之间。像素区域由分割的各个区域构成。在一个区域中，由透明材料制成的对电极，该透光材料形成在绝缘膜下方的区域的稍微周围的中心，以及由沿一个方向延伸的一组电极构成的像素电极，在与电极重叠的状态下形成与绝缘膜上方的一个方向相交的方向彼此平行地排列。在另一区域中，所述对电极由一组电极组成，所述一组电极沿一个方向延伸并且在与所述绝缘层下方的一个方向相交的方向上彼此平行布置，并且所述像素电极由一组形成在一个方向上延伸并且沿与绝缘膜上方一个方向相交的方向平行布置并与对电极交替布置的电极。

10. 发明授权

US07944514B2 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：US07944514B2
公开(公告)日：2011-05-17
申请号：US12015538
申请日：2008-01-17
申请人： Ken Ohara , Yoshiaki Nakayoshi , Tsunenori Yamamoto , Susumu Edo
发明人： Ken Ohara , Yoshiaki Nakayoshi , Tsunenori Yamamoto , Susumu Edo
IPC分类号： G02F1/1343 , G02F1/1368 , H01L27/088
CPC分类号： G02F1/136286 , G02F1/1368 , G02F2001/13606 , G02F2201/40 , H01L27/124
摘要： The present invention allows decreasing the uneven image quality in a liquid crystal display device. The display device in accordance with the present invention includes plural scan signal lines, plural video signal lines, plural TFTs placed in a matrix structure, and plural pixel electrodes, when the width of the scan signal line in a region to place one TFT is different from the width of the scan signal line in a region to place another TFT which is different from the one TFT, the channel width and the channel length of the one TFT is almost equal to the channel width and the channel length of the another TFT, and the surface area of the region overlapping the source electrode with the scan signal line of the one TFT when viewing in plan view is almost equal to the surface area of the region overlapping the source electrode with the scan signal line of the another TFT when viewing in plan view.
摘要翻译：本发明允许降低液晶显示装置中的不均匀图像质量。根据本发明的显示装置包括多个扫描信号线，多个视频信号线，以矩阵结构放置的多个TFT和多个像素电极，当放置一个TFT的区域中的扫描信号线的宽度不同从一个区域的扫描信号线的宽度到另一个不同于一个TFT的TFT，一个TFT的沟道宽度和沟道长度几乎等于另一个TFT的沟道宽度和沟道长度，并且当在平面图中观看时，与源电极重叠的区域与一个TFT的扫描信号线的区域的表面积几乎等于当观察时与另一TFT的扫描信号线重叠的区域的表面积在平面图。

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