公开(公告)号：US20100033669A1

公开(公告)日：2010-02-11

申请号：US12536246

申请日：2009-08-05

申请人： Kazumi Iizawa ,  Tetsuya Kawamura ,  Tetsuo Morita

发明人： Kazumi Iizawa ,  Tetsuya Kawamura ,  Tetsuo Morita

IPC分类号： G02F1/1339 ,  G02F1/13

CPC分类号： G02F1/13394 ,  G02F1/133512 ,  G02F2001/133388

摘要： A display device has a pair of substrates arranged opposite to each other, a light modulation layer interposed between the pair of substrates, and spacers arranged between the pair of substrates to maintain a gap therebetween. A display area is formed by the pair of substrates, the modulation layer and the spacers, and includes a plurality of pixels arranged in rows and columns of a matrix. The spacers are arranged between adjacent pixels in the column direction so that an area density of the spacers continuously changes from an edge portion to a predetermined portion in the display area extending in the row direction.

摘要翻译： 显示装置具有彼此相对布置的一对基板，插入在该对基板之间的光调制层和布置在该对基板之间的间隔件，以在其间保持间隙。 显示区域由一对基板，调制层和间隔物形成，并且包括排列成矩阵的行和列的多个像素。 间隔物在列方向上被布置在相邻像素之间，使得间隔物的面积密度从行方向上延伸的显示区域中的边缘部分连续地变化到预定部分。

公开(公告)号：US07545475B2

公开(公告)日：2009-06-09

申请号：US11383881

申请日：2006-05-17

申请人： Tetsuya Kawamura ,  Katsuhiko Inada ,  Akimasa Toyama

发明人： Tetsuya Kawamura ,  Katsuhiko Inada ,  Akimasa Toyama

IPC分类号： G02F1/1339

CPC分类号： G02F1/13394

摘要： To suppress occurrence of low temperature bubbles while securing pressure resistance to external forces applied to substrates of a liquid crystal display device, a plurality of spacers disposed between the substrates are divided into a plurality of spacer groups 2, one unit of which is configured with spacers 2a, 2b allocated in close proximity to each other; and the spacer groups 2 are disposed with a density that the low temperature bubbles do not occur. Hence, the strength of the substrates increases, and in a region 10 where no spacers exist, a large deformation of the substrates by shrinkage is allowed, and a liquid crystal layer 8 is sufficiently enough shrunk even under a low temperature environment to prevent the low temperature bubbles from occurring.

摘要翻译： 为了在确保对施加于液晶显示装置的基板的外力的耐压力的同时抑制低温气泡的发生，设置在基板之间的多个间隔件分成多个间隔件组2，一个单元构成间隔件 2a，2b彼此靠近分配; 并且隔离物组2以不发生低温气泡的密度设置。 因此，基板的强度增加，并且在不存在间隔物的区域10中，允许基板通过收缩而发生大的变形，并且即使在低温环境下也能够使液晶层8充分地收缩，以防止低的 发生温度气泡。

公开(公告)号：US07453428B2

公开(公告)日：2008-11-18

申请号：US11283766

申请日：2005-11-22

申请人： Yoshihiro Imajo ,  Tetsuro Izawa ,  Kimitoshi Ohgiichi ,  Hiroshi Okawara ,  Shiro Ueda ,  Nobuyuki Ishige ,  Tetsuya Kawamura ,  Hisashi Ishino ,  Fumiaki Komori

发明人： Yoshihiro Imajo ,  Tetsuro Izawa ,  Kimitoshi Ohgiichi ,  Hiroshi Okawara ,  Shiro Ueda ,  Nobuyuki Ishige ,  Tetsuya Kawamura ,  Hisashi Ishino ,  Fumiaki Komori

IPC分类号： G09G3/36 ,  G02F1/1345

CPC分类号： G02F1/13306 ,  G02F1/13452 ,  G09G3/2011 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/027 ,  G09G2320/0223 ,  H05K1/0216 ,  H05K1/181

摘要： A liquid crystal display includes pixels each having an switching element, drain drivers and gate drivers for operating the switching elements and the pixels, and drain lines and gate lines supplying signals from the drain drivers and the gate drivers to the switching elements being formed on one of a pair of substrates sandwiching a liquid crystal layer. Wiring lines are formed on the one of a pair of substrates for transferring display data signals and a clock signal to the gate drivers.

摘要翻译： 液晶显示器包括各自具有开关元件的像素，用于操作开关元件和像素的漏极驱动器和栅极驱动器，以及将来自漏极驱动器和栅极驱动器的信号提供给形成在一个上的开关元件的漏极线和栅极线 夹着液晶层的一对基板。 在一对基板上形成布线，用于将显示数据信号和时钟信号传送给栅极驱动器。

公开(公告)号：US20080061294A1

公开(公告)日：2008-03-13

申请号：US11937083

申请日：2007-11-08

申请人： Tetsuya Kawamura ,  Katsuhiko Inada

发明人： Tetsuya Kawamura ,  Katsuhiko Inada

IPC分类号： H01L29/04

CPC分类号： H01L27/1266 ,  H01L27/124

摘要： A thin-film transistor substrate includes a pixel region where gate electrode lines are arranged on an insulating substrate sandwiching semiconductor layer patterns and a gate insulator with the insulating substrate, wherein shapes of the semiconductor patterns and the gate electrode lines are set so that a value of K obtained by the following equation is smaller than a first set value when the thin-film transistor substrate is mounted on a metal table: K=(L/Ce)×{Ca/(Ca+Cb)}×Swhere Ca represents a capacitor between each of the semiconductor layer patterns and the metal table, Cb represents a capacitor between each of the semiconductor layer patterns and the gate electrode lines, Ce represents a capacitor between each of the gate electrode lines and the metal table, L represents a length of each of the gate electrode line, and S represents a substrate surface area that one of the gate electrode lines are in charge of per unit length.

摘要翻译： 薄膜晶体管基板包括栅极电极线布置在夹着半导体层图案的绝缘基板上的像素区域和具有绝缘基板的栅极绝缘体，其中半导体图案和栅电极线的形状被设置为使得值 当将薄膜晶体管基板安装在金属台上时，通过下式获得的K 3小于第一设定值：<？in-line-formula description =“In-line formula”end =“lead” K =（L / Ce）x {Ca /（Ca + Cb）} xS <βin-line-formula description =“In-line Formulas”end =“tail”？>其中Ca表示每个半导体 层图案和金属表，Cb表示每个半导体层图案和栅电极线之间的电容器，Ce表示每个栅电极线和金属台之间的电容器，L表示每个栅电极的长度 线，S表示基板表面积 栅极电极线之一负责每单位长度。

公开(公告)号：US07161641B2

公开(公告)日：2007-01-09

申请号：US10963719

申请日：2004-10-14

申请人： Yoshiaki Nakayoshi ,  Nagatoshi Kurahashi ,  Tetsuya Kawamura ,  Kazuhiko Yanagawa

发明人： Yoshiaki Nakayoshi ,  Nagatoshi Kurahashi ,  Tetsuya Kawamura ,  Kazuhiko Yanagawa

IPC分类号： G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/134363

摘要： A liquid crystal display device comprising a pair of substrates with liquid crystal layer therebetween, a plurality of gate signal lines and a plurality of drain signal lines formed on one of the pair of substrates, at least a pixel electrode and a plurality of counter electrodes formed on the one of the pair of substrates in each pixels, at least one of the plurality of counter electrodes extend along a drain signal line overlapping to the drain signal lines with at least one of an insulation film therebetween, and the drain signal line has two or more regions which differ in distance between a surface of the drain signal line and the counter electrode.

摘要翻译： 一种液晶显示装置，包括：一对基板，其间具有液晶层，形成在所述一对基板中的一个基板上的多个栅极信号线和多个漏极信号线，至少形成像素电极和形成的多个相对电极 在每个像素中的一对基板中的一个中，至少一个对置电极沿着与漏极信号线重叠的漏极信号线延伸，其间具有绝缘膜中的至少一个，并且漏极信号线具有两个 或更多的区域，其在漏极信号线的表面与对电极之间的距离不同。

公开(公告)号：US07095048B2

公开(公告)日：2006-08-22

申请号：US10997934

申请日：2004-11-29

申请人： Tetsuya Kawamura

发明人： Tetsuya Kawamura

IPC分类号： H01L29/04 ,  G02F1/1368

CPC分类号： H01L27/124 ,  G02F1/136227

摘要： Dummy holes 36 are made for every one of display dot 5a, 5b and 5c at pixels 5 through interlayer film 33 up to gate electrode and scanning lines 11 before interlayer film 33 on glass substrate 3 is washed. When interlayer film 33 is washed, electric charges stored at semiconductor layer 21 are substantially the same in quantity as those stored at gate electrode and scanning lines 11 through dummy holes 36. Thus, electric potentials at gate electrode and scanning lines 11 are substantially equal in magnitude to those at semiconductor layer 21. This can suppress the occurrence of voltage differences imposed between gate electrode and scanning lines 11 and semiconductor layer 21.

摘要翻译： 通过层间膜33直到栅电极和玻璃基板3上的层间膜33之间的扫描线11为止，在像素5处的显示点5a，5b和5c的每一个都形成虚拟孔36。 当层间膜33被洗涤时，存储在半导体层21处的电荷与通过虚拟孔36在栅电极和扫描线11处存储的电荷基本相同。 因此，栅极电极和扫描线11的电位与半导体层21的电位基本相同。 这可以抑制栅极与扫描线11和半导体层21之间施加的电压差的发生。

公开(公告)号：US06989881B2

公开(公告)日：2006-01-24

申请号：US10779743

申请日：2004-02-18

申请人： Tetsuya Kawamura ,  Takeshi Tanaka ,  Kikuo Ono ,  Masaaki Matsuda ,  Kouichi Anno ,  Hiroshi Okawara

发明人： Tetsuya Kawamura ,  Takeshi Tanaka ,  Kikuo Ono ,  Masaaki Matsuda ,  Kouichi Anno ,  Hiroshi Okawara

IPC分类号： G02F1/1345 ,  G02F1/1343 ,  G02F1/1339

CPC分类号： G02F1/1345 ,  G02F1/133345 ,  G02F1/1339 ,  G02F1/136

摘要： A display device having a substrate, and a display area and a peripheral area being formed on the substrate. A signal line is extended from the display area to the peripheral area on the substrate, and the signal line at the peripheral area is covered with a first insulating film, a semiconductor layer, and a second insulating film in this order.

摘要翻译： 具有基板的显示装置和在基板上形成的显示区域和周边区域。 信号线从显示区域延伸到基板的周边区域，并且周边区域的信号线依次被第一绝缘膜，半导体层和第二绝缘膜覆盖。

公开(公告)号：US06707512B2

公开(公告)日：2004-03-16

申请号：US10361630

申请日：2003-02-11

申请人： Takuya Takahashi ,  Masahiro Ishii ,  Tsutomu Kasai ,  Tetsuya Kawamura ,  Katsumi Tamura ,  Toshiki Kaneko ,  Kenichi Onisawa

发明人： Takuya Takahashi ,  Masahiro Ishii ,  Tsutomu Kasai ,  Tetsuya Kawamura ,  Katsumi Tamura ,  Toshiki Kaneko ,  Kenichi Onisawa

IPC分类号： G02F1136

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

摘要： A liquid crystal display unit having one pair of substrates, a liquid crystal layer held between the pair of substrates, a plurality of scanning lines formed on one of the pair of substrates, a plurality of data lines which cross the scanning lines in matrix form, thin film transistors formed near the crossing points of the scanning lines and data lines, and pixel electrodes connected to the thin film transistors. A source electrode and a drain electrode of each thin film transistor, and each data line, are made of a molybdenum alloy having a chromium content in a range of 1.5 weight % to 5 weight %.

摘要翻译： 一种液晶显示单元，具有一对基板，保持在一对基板之间的液晶层，形成在该对基板中的一个基板上的多条扫描线，以矩阵形式交叉扫描线的多条数据线， 形成在扫描线和数据线的交叉点附近的薄膜晶体管，以及连接到薄膜晶体管的像素电极。 每个薄膜晶体管的源电极和漏电极以及每条数据线由铬含量在1.5重量％至5重量％范围内的钼合金制成。

公开(公告)号：US06340963B1

公开(公告)日：2002-01-22

申请号：US09448514

申请日：1999-11-24

申请人： Kouichi Anno ,  Masaaki Matsuda ,  Tetsuya Kawamura ,  Hiroshi Okawara ,  Takeshi Tanaka

发明人： Kouichi Anno ,  Masaaki Matsuda ,  Tetsuya Kawamura ,  Hiroshi Okawara ,  Takeshi Tanaka

IPC分类号： G09G336

CPC分类号： G02F1/1345 ,  G02F1/1309 ,  G02F1/136204

摘要： A is employed for eliminating variations of thin-film transistor threshold values to obtain enhanced on-screen displayability of high-quality images while simultaneously increasing the manufacturing yield and reliability. In a liquid crystal display device including: an active-matrix substrate having a plurality of scan electrode leads, a plurality of image signal electrode leads crossing over the plurality of scan electrode leads, scan electrode lead terminals which extend from the scan electrode leads in an effective display area thereof to one of the sides thereof, and image signal electrode terminals which extend from the image signal electrode leads in the effective display area to the other of the sides thereof neighboring upon the one side, being formed on an upper surface thereof respectively; a color filter substrate having a common electrode formed thereon; a layer of liquid crystals being sealed between the active-matrix substrate and the color filter substrate; common electrode lead terminals for connection to the common electrode; and driver circuitry including a scan electrode driver circuit and image signal electrode driver circuit for supplying the scan electrode lead terminals and image signal electrode lead terminals with more than one signal voltage for on-screen image visualization. The device further has a first electrostatic protective element for connecting a respective odd-numbered one of the image signal electrode terminals and a second electrostatic protective element for connecting a respective even-numbered one of the image signal electrode terminals. The first and second electrostatic protective leads are electrically divided into one another on the matrix substrate and electrically connected to one another by the common electrode lead terminals.

摘要翻译： A用于消除薄膜晶体管阈值的变化，以获得高质量图像的增强的屏幕可显示性，同时提高制造产量和可靠性。 在一种液晶显示装置中，包括：具有多个扫描电极引线的有源矩阵基板，与多个扫描电极引线相交的多个图像信号电极引线，从扫描电极引线延伸的扫描电极引线端子 在其一侧的有效显示区域和从图像信号电极延伸的图像信号电极端子分别在其上表面上形成在有效显示区域中的与一侧相邻的另一侧 ; 滤色器基板，其上形成有公共电极; 在有源矩阵基板和滤色器基板之间密封一层液晶; 用于连接到公共电极的公共电极引线端子; 以及包括用于为扫描电极引线端子和图像信号电极引线端子提供多于一个信号电压的扫描电极驱动电路和图像信号电极驱动电路的驱动器电路，用于屏幕图像可视化。 该装置还具有用于连接图像信号电极端子中相应的奇数编号的第一静电保护元件和用于连接各个偶数个图像信号电极端子的第二静电保护元件。 第一静电保护引线和第二静电保护引线在矩阵基板上彼此电分割，并通过公共电极引线端子彼此电连接。

公开(公告)号：US5397718A

公开(公告)日：1995-03-14

申请号：US19682

申请日：1993-02-19

申请人： Mamoru Furuta ,  Tetsuya Kawamura ,  Tatsuo Yoshioka ,  Hiroshi Sano ,  Yutaka Miyata

发明人： Mamoru Furuta ,  Tetsuya Kawamura ,  Tatsuo Yoshioka ,  Hiroshi Sano ,  Yutaka Miyata

IPC分类号： H01L21/3215 ,  H01L21/336 ,  H01L29/786 ,  H01L21/265

CPC分类号： H01L29/66757 ,  H01L21/32155 ,  H01L29/66765 ,  H01L29/78675 ,  H01L29/78678 ,  Y10S148/15

摘要： In a method of manufacturing a thin film transistor, when impurity ions are introduced in a channel region between source and drain regions in a semiconductor layer, an insulator layer is first formed on the semiconductor layer. Then, impurity ions generated on high frequency discharge are introduced through the insulator layer into the semiconductor layer under a specified acceleration voltage. Then, the introduction depth of impurities and the amount of the impurities to be introduced in the channel region can be controlled or the threshold voltage of the thin film transistor can be controlled. This method can be applied to a large substrate.

摘要翻译： 在制造薄膜晶体管的方法中，当在半导体层中的杂质离子被引入源极和漏极区域之间的沟道区域中时，首先在半导体层上形成绝缘体层。 然后，在规定的加速电压下，在高频放电中产生的杂质离子通过绝缘体层导入半导体层。 然后，可以控制杂质的引入深度和引入沟道区域中的杂质的量，或者可以控制薄膜晶体管的阈值电压。 该方法可以应用于大型基板。