公开(公告)号：US08257000B2

公开(公告)日：2012-09-04

申请号：US12172744

申请日：2008-07-14

Applicant: Junya Onose ,  Hiroyuki Fukushima ,  Masahiro Hakozaki ,  Shigemitsu Nomura ,  Takayuki Konno

Inventor： Junya Onose ,  Hiroyuki Fukushima ,  Masahiro Hakozaki ,  Shigemitsu Nomura ,  Takayuki Konno

IPC: B23B51/02

CPC classification number: B23B51/02 ,  B23B51/06 ,  B23B2222/04 ,  B23B2251/046 ,  B23B2251/422 ,  B23B2251/424 ,  B23B2251/443 ,  Y10T408/455 ,  Y10T408/81 ,  Y10T408/9097

Abstract: A drill includes a blade portion provided with spiral cutting blades along a cutting direction from a tip end to a rear end, and a shank portion formed consecutively on a rear side of the blade portion. The blade portion includes distal-side cutting blades provided from the distal end of the blade portion along the cutting direction and angled at a constant first torsion angle, intermediate grooves formed at a variable torsion angle that varies gradually from the first torsion angle to a second torsion angle, and rear-side grooves formed at the constant second torsion angle. The rear-side grooves are longer than the distal-side cutting blades in the cutting direction, and the second torsion angle is greater than the first torsion angle.

Abstract translation: 钻头包括沿着从尖端到后端的切割方向设置有螺旋切割刀片的刀片部分和在刀片部分的后侧上连续形成的柄部分。 叶片部分包括从刀片部分的远端沿着切割方向设置并且以恒定的第一扭转角度成角度的远侧切割刀片，以可变扭转角度形成的中间凹槽，该可变扭转角度从第一扭转角度逐渐变化到第二扭转角度 扭转角度和形成在恒定的第二扭转角度的后侧槽。 后侧槽在切割方向上比前端侧切割刀长，第二扭转角大于第一扭转角。

公开(公告)号：US20080036930A1

公开(公告)日：2008-02-14

申请号：US11882516

申请日：2007-08-02

Applicant: Takayuki Konno ,  Shinichi Nishida ,  Teruaki Suzuki ,  Yusuke Nogami

Inventor： Takayuki Konno ,  Shinichi Nishida ,  Teruaki Suzuki ,  Yusuke Nogami

IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1347

CPC classification number: G02F1/134363 ,  G02F1/136213 ,  G02F1/136227

Abstract: Disclosed is an active matrix liquid crystal display device including substrates and a liquid crystal layer. The substrate includes: scan signal wiring lines; common signal wiring lines; video signal wiring lines intersecting these wiring lines; and pixels surrounded with the scan signal wiring lines and the video signal wiring lines. Each of pixels includes: a thin film transistor; source electrodes in a layer with the video signal wiring lines; pixel electrodes connected to the source electrodes; and common electrodes connected to the common signal wiring lines. The source electrodes include first parts overlapping the scan signal wiring lines and second parts connecting with the pixel electrodes, which are positioned around central parts between the video signal wiring lines. Molecular axes in the liquid crystal layer rotate under an electric field applied between the pixel electrodes and the common electrodes.

Abstract translation: 公开了一种包括基板和液晶层的有源矩阵液晶显示装置。 基板包括：扫描信号布线; 公共信号线路; 与这些布线相交的视频信号布线; 以及被扫描信号布线和视频信号布线包围的像素。 每个像素包括：薄膜晶体管; 源电极在一层具有视频信号布线; 连接到源电极的像素电极; 以及连接到公共信号布线的公共电极。 源电极包括与扫描信号布线重叠的第一部分和与像素电极连接的第二部分，其位于视频信号布线之间的中心部分周围。 在施加在像素电极和公共电极之间的电场下，液晶层中的分子轴旋转。

公开(公告)号：US07142274B2

公开(公告)日：2006-11-28

申请号：US10802843

申请日：2004-03-18

Applicant: Yoshiro Kitagawa ,  Satoshi Kimura ,  Tsuyoshi Satoh ,  Hidenori Kusanagi ,  Juko Funaki ,  Sounosuke Takahashi ,  Takayuki Konno ,  Shinichi Nishida

Inventor： Yoshiro Kitagawa ,  Satoshi Kimura ,  Tsuyoshi Satoh ,  Hidenori Kusanagi ,  Juko Funaki ,  Sounosuke Takahashi ,  Takayuki Konno ,  Shinichi Nishida

IPC: G02F1/1368 ,  G02F1/139

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F2001/136218 ,  G02F2201/122

Abstract: A liquid crystal display device includes a first substrate including a thin film transistor, a data line, a pixel electrode, and a common electrode, a second substrate, and liquid crystal sandwiched between the first and second substrates, wherein an image signal is applied to the thin film transistor through the data line to generate an electric field between the pixel electrode receiving the image signal and the common electrode such that the liquid crystal is rotated by the electric field in a plane which is in parallel with the first substrate. The first substrate includes an electrically insulating inorganic film covering the data line therewith, a first island-shaped electrically insulating organic film formed on the electrically insulating inorganic film above the data line, and a shield common electrode covering the first island-shaped electrically insulating organic film therewith and overlapping the data line when viewed vertically.

公开(公告)号：US06873377B2

公开(公告)日：2005-03-29

申请号：US10238279

申请日：2002-09-10

Applicant: Takayuki Konno ,  Osamu Sukegawa ,  Masayoshi Suzuki ,  Makoto Watanabe

Inventor： Takayuki Konno ,  Osamu Sukegawa ,  Masayoshi Suzuki ,  Makoto Watanabe

IPC: G02F1/1337 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/139 ,  G09F9/30 ,  G09F9/35 ,  G09G3/20 ,  G09G3/36

CPC classification number: G02F1/136286 ,  G02F1/1395

Abstract: A dedicated control signal electrode is provided between pixel electrodes, and a strong electric field is generated between the control signal electrode and the common electrode to quickly and securely make an initial transition from liquid crystal molecules in a splay alignment state to the same in a bend alignment state. In addition, generating a strong electric field between the control signal electrode and the common electrode even during operation for displaying an image makes liquid crystal molecules stably stay in a bend alignment state. In this case the scan signal electrode, the video signal electrode and the common electrode, which are required for displaying an image, are not used to make a transition from liquid crystal molecules in a splay alignment state to the same in a bend alignment state and make the same stay in a bend alignment state.

Abstract translation: 在像素电极之间设置有专用的控制信号电极，并且在控制信号电极和公共电极之间产生强电场，以迅速且可靠地从喷射取向状态的液晶分子到弯曲状态的初始转变 对准状态。 此外，即使在用于显示图像的操作期间，也在控制信号电极和公共电极之间产生强电场，使得液晶分子稳定地保持弯曲取向状态。 在这种情况下，用于显示图像所需的扫描信号电极，视频信号电极和公共电极不用于在弯曲取向状态下从喷射取向状态的液晶分子向其转变， 在弯曲对准状态下保持一致。

公开(公告)号：US07777852B2

公开(公告)日：2010-08-17

申请号：US11802467

申请日：2007-05-23

Applicant: Taku Kawasaki ,  Takayuki Konno ,  Shinichi Nishida

Inventor： Taku Kawasaki ,  Takayuki Konno ,  Shinichi Nishida

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/134363 ,  G02F2001/134372 ,  G02F2201/40

Abstract: In a liquid crystal display unit where a matrix pattern of pixels are defined by gate lines and crosswise data lines, transparent pixel electrodes are formed on the same layer as the data lines and corresponding transparent common electrodes are formed above the transparent pixel electrodes. On the common electrodes the liquid crystal layer is provided. In the aperture of each pixel, the common electrode has a pattern of parallel stripe portions and a peripheral portion outside of the aperture for shielding the field of the corresponding data line. Each pixel electrode cooperates with that parallel stripe portions of the corresponding common electrode to produce inner fringe fields along such parallel stripe portions and has portions that overlap the peripheral portions of the common electrode to produce peripheral fringe fields so that liquid-crystal cells can be uniformly in-plane switched by the inner fringe fields as well as by the peripheral fringe fields.

Abstract translation: 在由栅极线和横向数据线限定像素的矩阵图案的液晶显示单元中，在与数据线相同的层上形成透明像素电极，并且在透明像素电极之上形成相应的透明公共电极。 在公共电极上设置液晶层。 在每个像素的孔径中，公共电极具有平行条纹部分的图案和用于屏蔽相应数据线的场的孔外的周边部分的图案。 每个像素电极与相应的公共电极的平行条纹部分配合，以沿平行的条状部分产生内边缘场，并且具有与公共电极的周边部分重叠的部分，以产生周边条纹场，使得液晶单元可均匀地 内边缘区域以及外围边缘区域进行平面切换。

公开(公告)号：US07609354B2

公开(公告)日：2009-10-27

申请号：US11090662

申请日：2005-03-28

Applicant: Takayuki Konno ,  Satoshi Inada ,  Yoshiro Kitagawa ,  Shinichi Nishida

Inventor： Takayuki Konno ,  Satoshi Inada ,  Yoshiro Kitagawa ,  Shinichi Nishida

IPC: G02F1/1345

CPC classification number: G02F1/134363 ,  G02F1/1345

Abstract: Disclosed is a liquid crystal display device that includes a TFT substrate. A plurality of gate lines and a plurality of common lines extend in a first direction on the TFT substrate. Drain lines extend in a second direction substantially perpendicularly to these lines. Bus lines are located outside a display area and are extending parallel to the drain lines. Common line terminals are provided on either side of each block that is constituted by a predetermined number of gate terminals. The common line terminals and the lead lines therefor are formed on the same layer as the drain lines and are connected to the bus lines on the same layer without any contacts being used. Resistance along the routes taken by common lines can be reduced.

Abstract translation: 公开了一种包括TFT基板的液晶显示装置。 多个栅极线和多个公共线在TFT基板上沿第一方向延伸。 排水线在大致垂直于这些线的第二方向上延伸。 总线位于显示区域外部并且平行于排出线延伸。 公共端子设置在由预定数量的栅极端子构成的每个块的任一侧上。 公共线端子及其引线形成在与漏极线相同的层上，并且在相同层上连接到总线，而不使用任何接触。 可以减少沿着公共线路路线的电阻。

公开(公告)号：US07355670B2

公开(公告)日：2008-04-08

申请号：US11519865

申请日：2006-09-13

Applicant: Yoshiro Kitagawa ,  Satoshi Kimura ,  Tsuyoshi Satoh ,  Hidenori Kusanagi ,  Juko Funaki ,  Sounosuke Takahashi ,  Takayuki Konno ,  Shinichi Nishida

Inventor： Yoshiro Kitagawa ,  Satoshi Kimura ,  Tsuyoshi Satoh ,  Hidenori Kusanagi ,  Juko Funaki ,  Sounosuke Takahashi ,  Takayuki Konno ,  Shinichi Nishida

IPC: G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F2001/136218 ,  G02F2201/122

Abstract: A liquid crystal display device includes a first substrate including a thin film transistor, a data line, a pixel electrode, and a common electrode, a second substrate, and liquid crystal sandwiched between the first and second substrates, wherein an image signal is applied to the thin film transistor through the data line to generate an electric field between the pixel electrode receiving the image signal and the common electrode such that the liquid crystal is rotated by the electric field in a plane which is in parallel with the first substrate. The first substrate includes an electrically insulating inorganic film covering the data line therewith, a first island-shaped electrically insulating organic film formed on the electrically insulating inorganic film above the data line, and a shield common electrode covering the first island-shaped electrically insulating organic film therewith and overlapping the data line when viewed vertically.

Abstract translation: 液晶显示装置包括：第一基板，包括薄膜晶体管，数据线，像素电极和公共电极，第二基板和夹在第一和第二基板之间的液晶，其中图像信号被施加到 该薄膜晶体管通过数据线在接收图像信号的像素电极和公共电极之间产生电场，使得液晶在与第一基板平行的平面中由电场旋转。 第一基板包括覆盖数据线的电绝缘性无机膜，形成在数据线上方的绝缘性无机膜上的第一岛状电绝缘性有机膜和覆盖第一岛状电绝缘性有机物的屏蔽公共电极 在垂直观察时与数据线重叠。

公开(公告)号：US20070273819A1

公开(公告)日：2007-11-29

申请号：US11802467

申请日：2007-05-23

Applicant: Taku Kawasaki ,  Takayuki Konno ,  Shinichi Nishida

Inventor： Taku Kawasaki ,  Takayuki Konno ,  Shinichi Nishida

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2001/134372 ,  G02F2201/40

Abstract: In a liquid crystal display unit where a matrix pattern of pixels are defined by gate lines and crosswise data lines, transparent pixel electrodes are formed on the same layer as the data lines and corresponding transparent common electrodes are formed above the transparent pixel electrodes. On the common electrodes the liquid crystal layer is provided. In the aperture of each pixel, the common electrode has a pattern of parallel stripe portions and a peripheral portion outside of the aperture for shielding the field of the corresponding data line. Each pixel electrode cooperates with that parallel stripe portions of the corresponding common electrode to produce inner fringe fields along such parallel stripe portions and has portions that overlap the peripheral portions of the common electrode to produce peripheral fringe fields so that liquid-crystal cells can be uniformly in-plane switched by the inner fringe fields as well as by the peripheral fringe fields.

Abstract translation: 在由栅极线和横向数据线限定像素的矩阵图案的液晶显示单元中，在与数据线相同的层上形成透明像素电极，并且在透明像素电极之上形成相应的透明公共电极。 在公共电极上设置液晶层。 在每个像素的孔径中，公共电极具有平行条纹部分的图案和用于屏蔽相应数据线的场的孔外的周边部分的图案。 每个像素电极与相应的公共电极的平行条纹部分配合，以沿平行的条状部分产生内边缘场，并且具有与公共电极的周边部分重叠的部分，以产生周边条纹场，使得液晶单元可均匀地 内边缘区域以及外围边缘区域进行平面切换。

公开(公告)号：US20070216842A1

公开(公告)日：2007-09-20

申请号：US11723091

申请日：2007-03-16

Applicant: Taku Kawasaki ,  Shinichi Nishida ,  Takayuki Konno

Inventor： Taku Kawasaki ,  Shinichi Nishida ,  Takayuki Konno

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/1368

Abstract: A pixel electrode connected to a signal line through a switching element and a common electrode connected to a common wiring are disposed, as alternating with each other, within each pixel region. Common potential lines are disposed on level below the signal line with an insulating film in between and also on both sides of the signal line when seen in plan view. A floating electrode is disposed on level above the signal line with a protective film in between, as overlapping the signal line and the common potential lines on both sides of the signal line.

Abstract translation: 通过开关元件连接到信号线的像素电极和连接到公共布线的公共电极在每个像素区域内彼此交替设置。 在平面图中看到，公共电位线设置在信号线下方，信号线之间以及信号线两侧都具有绝缘膜。 浮置电极设置在信号线上方，其间具有保护膜，与信号线和信号线两侧的公共电位线重叠。

公开(公告)号：US20070216841A1

公开(公告)日：2007-09-20

申请号：US11717164

申请日：2007-03-13

Applicant: Takayuki Konno

Inventor： Takayuki Konno

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2201/124

Abstract: A pixel region between a common electrode and a pixel electrode is composed of a principal portion in which the direction of extension of the common electrode and the pixel electrode is parallel with the initial alignment direction of the liquid crystal molecules, and a specific portion not parallel with the initial alignment direction of the liquid crystal molecules. In the specific portion, the distal portion of the pixel electrode and the basal portion of the common electrode are mutually parallel and inclined by a prescribed angle with respect to the initial alignment direction of the liquid crystal molecules. When voltage is applied across the common electrode and the pixel electrode to generate a horizontal electric field, the horizontal electric field will be perpendicular to the initial alignment direction of the liquid crystal molecules within the principal portion that occupies a major part of a column, whereas the field will not be perpendicular within the specific portion. The principal portion occupies the major part of the column.

Abstract translation: 公共电极和像素电极之间的像素区域由公共电极和像素电极的延伸方向与液晶分子的初始取向方向平行的主要部分和不平行的特定部分 具有液晶分子的初始取向方向。 在具体部分中，像素电极的远端部分和公共电极的基部相对于液晶分子的初始取向方向相互平行倾斜规定的角度。 当跨公共电极和像素电极施加电压以产生水平电场时，水平电场将垂直于占据主要部分的主要部分内的液晶分子的初始取向方向，而 该场在特定部分内不会垂直。 主要部分占据列的主要部分。