公开(公告)号：US06219019B1

公开(公告)日：2001-04-17

申请号：US08923585

申请日：1997-09-04

申请人： Rei Hasegawa ,  Tatsuo Saishu ,  Akira Kinno ,  Kohki Takatoh ,  Hiroyuki Nagata ,  Rieko Iida ,  Haruhiko Okumura ,  Hisao Fujiwara

发明人： Rei Hasegawa ,  Tatsuo Saishu ,  Akira Kinno ,  Kohki Takatoh ,  Hiroyuki Nagata ,  Rieko Iida ,  Haruhiko Okumura ,  Hisao Fujiwara

IPC分类号： G09G336

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G2310/06

摘要： In a method for driving a liquid crystal display apparatus which includes liquid crystal having spontaneous polarization disposed between a plurality of pixel electrodes arranged in a matrix form and a common electrode disposed to face the pixel electrodes, the method for driving the liquid crystal display apparatus includes a polarity inversion of periodically inverting polarities of at least one part of voltages applied between the plurality of pixel electrodes and the common electrode, and a write-in operation of applying the voltages to the pixel electrodes to hold display voltages, respectively, corresponding to the applied voltages on the pixel electrode, wherein the polarity inversion is effected to satisfy the expression of TS/TF≧2 when a frame period is set to TF and a period for effecting the polarity inversion is set to TS.

摘要翻译： 在液晶显示装置的驱动方法中，液晶显示装置的驱动方法包括以矩阵形状配置在多个像素电极之间的具有自发极化的液晶和配置为与像素电极相对配置的公共电极的液晶显示装置， 施加在所述多个像素电极和所述公共电极之间的至少一部分电压的周期性反转极性的极性反转，以及分别对所述像素电极施加电压以保持与所述公共电极对应的显示电压的写入操作 在像素电极上施加电压，其中当帧周期设置为TF并且用于进行极性反转的周期被设置为TS时，进行极性反转以满足TS / TF> = 2的表达式。

公开(公告)号：US6069600A

公开(公告)日：2000-05-30

申请号：US112350

申请日：1998-07-09

申请人： Tatsuo Saishu ,  Haruhiko Okumura ,  Kohki Takatoh ,  Hiroyuki Nagata ,  Kouhei Suzuki ,  Masahiko Akiyama ,  Yujiro Hara ,  Hisao Fujiwara ,  Rieko Iida

发明人： Tatsuo Saishu ,  Haruhiko Okumura ,  Kohki Takatoh ,  Hiroyuki Nagata ,  Kouhei Suzuki ,  Masahiko Akiyama ,  Yujiro Hara ,  Hisao Fujiwara ,  Rieko Iida

IPC分类号： G02F1/1362 ,  G09G3/36

CPC分类号： G02F1/13624 ,  G09G3/3648 ,  G09G3/3651 ,  G02F2001/136245 ,  G09G2300/0809 ,  G09G2310/0251 ,  G09G2330/023 ,  G09G3/3614 ,  G09G3/3659

摘要： A pixel electrode is connected to a signal line via an n-channel TFT element for writing image signals and the pixel electrode is connected to an auxiliary storage capacitance line via p-channel TFT element for resetting the pixel electrode, wherein gate electrodes of the n-channel and p-channel TFT elements provided in a pixel region are commonly connected to a corresponding scanning line of the pixel region or to the corresponding scanning line and an adjacent scanning line, respectively.

摘要翻译： 像素电极经由用于写入图像信号的n沟道TFT元件连接到信号线，并且像素电极经由用于复位像素电极的p沟道TFT元件连接到辅助存储电容线，其中n的栅电极 设置在像素区域中的通道和p沟道TFT元件通常分别连接到像素区域的相应扫描线或相应的扫描线和相邻的扫描线。

公开(公告)号：US5936686A

公开(公告)日：1999-08-10

申请号：US835020

申请日：1997-03-27

申请人： Haruhiko Okumura ,  Tatsuo Saishu ,  Kohki Takatoh ,  Hiroyuki Nagata ,  Kouhei Suzuki ,  Masahiko Akiyama

发明人： Haruhiko Okumura ,  Tatsuo Saishu ,  Kohki Takatoh ,  Hiroyuki Nagata ,  Kouhei Suzuki ,  Masahiko Akiyama

IPC分类号： G02F1/136 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/141 ,  G09F9/30 ,  G09G3/36

CPC分类号： G09G3/3651 ,  G02F1/136213 ,  G09G3/3648 ,  G02F1/141 ,  G02F2001/136245 ,  G09G2300/0809 ,  G09G2310/0251 ,  G09G2330/023 ,  G09G3/3614 ,  G09G3/3659

摘要： It is an object of this invention to provide an active matrix type liquid crystal display which uses a ferroelectric liquid crystal or antiferroelectric liquid crystal, which has a high response speed, a wide angle of field, and a high contrast, and which does not cause a "step response" phenomenon. An active matrix type liquid crystal display according to this invention includes pixel electrodes arranged in a matrix form, first switching devices arranged in a one-to-one correspondence with the pixel electrodes, signal lines for transmitting an image signal to the pixel electrodes via the first switching devices, scanning lines arranged to cross the signal lines to transmit a scanning signal for turning on the first switching devices, storage capacitance lines arranged parallel to the scanning lines to form storage capacitances between the storage capacitance lines and the pixel electrodes, and second switching devices arranged in a one-to-one correspondence with the pixel electrodes to connect pixel electrodes assigned to one scanning line to a storage capacitance line, while another scanning line is being selected, thereby resetting the pixel electrodes.

摘要翻译： 本发明的目的是提供一种有效矩阵型液晶显示器，其使用具有高响应速度，广角视场和高对比度的铁电液晶或反铁电液晶，并且不会引起 一个“阶梯反应”现象。 根据本发明的有源矩阵型液晶显示器包括以矩阵形式布置的像素电极，与像素电极一一对应地布置的第一开关器件，用于经由该像素电极将图像信号传输到像素电极的信号线 第一切换装置，布置成跨越信号线的扫描线，以传送用于接通第一开关装置的扫描信号，与扫描线平行布置的辅助电容线，以在存储电容线和像素电极之间形成存储电容，第二开关装置 开关元件与像素电极一一对应地配置，将分配给一条扫描线的像素电极连接到存储电容线，同时选择另一条扫描线，由此复位像素电极。

公开(公告)号：US5949391A

公开(公告)日：1999-09-07

申请号：US914654

申请日：1997-08-19

申请人： Tatsuo Saishu ,  Hiroyuki Nagata ,  Haruhiko Okumura ,  Hisao Fujiwara

发明人： Tatsuo Saishu ,  Hiroyuki Nagata ,  Haruhiko Okumura ,  Hisao Fujiwara

IPC分类号： G02F1/136 ,  G02F1/133 ,  G02F1/1368 ,  G09G3/36 ,  G09G3/18

CPC分类号： G09G3/3651 ,  G09G2310/0251 ,  G09G2320/0257

摘要： A liquid crystal display device comprises a first substrate, plural pixel electrodes arranged in rows and columns on the first substrate, plural switching elements, an end of the conduction path of each of the switching elements being connected to a corresponding one of the pixel electrodes, a second substrate that is opposed to the first substrate, a common electrode formed on the second substrate and opposed to the pixel electrodes, a liquid crystal material with spontaneous polarization sandwiched between the first and second substrates, plural signal line bundles arranged on the first substrate substantially parallel with one another along the columns, each of the signal line bundles comprising a predetermined number of signal lines and each of the signal lines being connected to the other end of the conduction path of each of selected switching elements arranged along a corresponding one of the columns, plural scanning lines arranged on the first substrate substantially parallel with one another along the rows and connected to the control terminals of the switching elements, and plural drivers each for driving a predetermined number of scanning lines. The drivers correspond in number to the signal lines of each of the signal line bundles, and each of the drivers drives corresponding scanning lines.

摘要翻译： 液晶显示装置包括：第一基板，在第一基板上排列成行和列的多个像素电极，多个开关元件，每个开关元件的导通路径的端部连接到相应的一个像素电极， 与第一基板相对的第二基板，形成在第二基板上并与像素电极相对的公共电极，具有夹在第一和第二基板之间的自发极化的液晶材料，布置在第一基板上的多个信号线束 每个信号线束包括预定数量的信号线，并且每个信号线连接到每个选择的开关元件的导电路径的另一端，沿着相应的一个 所述列，布置在所述第一基板上的多个扫描线基本上平行于w 彼此沿着行并且连接到开关元件的控制端子，并且多个驱动器用于驱动预定数量的扫描线。 驱动器的数量与每个信号线束的信号线相对应，并且每个驱动器驱动相应的扫描线。

公开(公告)号：US5654780A

公开(公告)日：1997-08-05

申请号：US496675

申请日：1995-06-29

申请人： Rei Hasegawa ,  Kazuyuki Sunohara ,  Hiroyuki Nagata ,  Yasushi Mori

发明人： Rei Hasegawa ,  Kazuyuki Sunohara ,  Hiroyuki Nagata ,  Yasushi Mori

IPC分类号： G02F1/1337 ,  G02F1/141

CPC分类号： G02F1/133753 ,  G02F1/133788 ,  G02F2001/133761

摘要： This invention provides a method of manufacturing a liquid crystal display, including the steps of forming an orientation film on a major surface of each of first and second substrates, performing an orientation treatment for the orientation films, performing an orientation relaxation treatment for a portion of the orientation film of each of the first and second substrates, thereby forming a first region and a second region whose orientation degree is smaller than the orientation degree of the first region, arranging the first and second substrates so that the first and second regions of the first substrate and the second and first regions of the second substrate oppose each other, respectively, and that a liquid crystal material has a splay deformation, and injecting the liquid crystal material between the first and second substrates thus arranged to oppose each other.

摘要翻译： 本发明提供了一种制造液晶显示器的方法，包括以下步骤：在第一和第二基板的主表面上形成取向膜，对取向膜进行取向处理，对一部分 所述第一和第二基板中的每一个的取向膜，从而形成第一区域和取向度小于所述第一区域的取向度的第二区域，将所述第一和第二基板布置成使得所述第一和第二基板的第一和第二区域 第一基板和第二基板的第二和第一区域分别相对，并且液晶材料具有喷射变形，并且将液晶材料注入到如此布置的彼此相对的第一和第二基板之间。

公开(公告)号：US5596435A

公开(公告)日：1997-01-21

申请号：US537440

申请日：1995-10-02

申请人： Kazuyuki Sunohara ,  Rei Hasegawa ,  Hiroyuki Nagata ,  Takeshi Yamamoto ,  Yasuhiro Yamamoto ,  Masumi Okamoto

发明人： Kazuyuki Sunohara ,  Rei Hasegawa ,  Hiroyuki Nagata ,  Takeshi Yamamoto ,  Yasuhiro Yamamoto ,  Masumi Okamoto

IPC分类号： G02F1/1337 ,  B32B27/00 ,  B32B27/06 ,  C09K19/00

CPC分类号： G02F1/133723 ,  G02F1/133753 ,  Y10T428/1023 ,  Y10T428/31721

摘要： A liquid crystal display device comprising a liquid crystal cell including a pair of substrates each having an alignment film on the surface thereof, and a liquid crystal filled in a space between the substrates, which is provided with a plurality of alignment regions, each region having the direction of alignment or the rise direction of liquid crystal molecule different from another region within a display region. The alignment film comprises a polyimide having a glass transition point of 300.degree. to 400.degree. C., a skeleton having no two-revolution axis, non-conjugated carbon occupying 10 to 60% of the total number of carbon excluding carbon atoms directly connected to imido group, a relative dielectric constant of 4 to 7 at a frequency of 1kH and at a temperature of 20.degree. C., or an imidization degree of not less than 90%, or a polyimide obtained by reacting tetracarboxylic acid di-anhydride with a di-amine compound, or a polyimide obtained by imidizing a polyimide, the tetracarboxylic acid di-anhydride moiety being prohibited of the free rotation thereof.

摘要翻译： 一种液晶显示装置，包括一个液晶单元，该液晶单元包括一对在其表面上具有取向膜的基板，以及填充在基板之间的空间中的液晶，该液晶单元设置有多个取向区域，每个区域具有 液晶分子的取向方向或上升方向与显示区域内的其他区域不同。 取向膜包括玻璃化转变温度为300-400℃的聚酰亚胺，不具有双旋转轴的骨架，占非碳原子总数的10〜60％的非共轭碳直接与 亚氨基，相对介电常数为4〜7，频率为1kH，温度为20℃，酰亚胺化度为90％以上，或通过使四羧酸二酐与 二胺化合物或通过酰亚胺化聚酰亚胺获得的聚酰亚胺，四羧酸二酐部分被禁止其自由旋转。

公开(公告)号：US5477360A

公开(公告)日：1995-12-19

申请号：US231039

申请日：1994-04-22

申请人： Kazuyuki Sunohara ,  Rei Hasegawa ,  Hiroyuki Nagata ,  Takeshi Yamamoto ,  Yasuhiro Yamamoto ,  Masumi Okamoto

发明人： Kazuyuki Sunohara ,  Rei Hasegawa ,  Hiroyuki Nagata ,  Takeshi Yamamoto ,  Yasuhiro Yamamoto ,  Masumi Okamoto

IPC分类号： G02F1/1337

CPC分类号： G02F1/133723 ,  G02F1/133753 ,  Y10T428/1023 ,  Y10T428/31721

摘要： A liquid crystal display device comprising a liquid crystal cell including a pair of substrates each having an alignment film on the surface thereof, and a liquid crystal filled in a space between the substrates, which is provided with a plurality of alignment regions, each region having the direction of alignment or the rise direction of liquid crystal molecule different from another region within a display region. The alignment film comprises a polyimide having a glass transition point of 300.degree. to 400.degree. C., a skeleton having no two-revolution axis, non-conjugated carbon occupying 10 to 60% of the total number of carbon excluding carbon atoms directly connected to imido group, a relative dielectric constant of 4 to 7 at a frequency of 1 kH and at a temperature of 20.degree. C., or an imidization degree of not less than 90%, or a polyimide obtained by reacting tetracarboxylic acid di-anhydride with a di-amine compound, or a polyimide obtained by imidizing a polyimide, the tetracarboxylic acid di-anhydride moiety being prohibited of the free rotation thereof.

摘要翻译： 一种液晶显示装置，包括一个液晶单元，该液晶单元包括一对在其表面上具有取向膜的基板，以及填充在基板之间的空间中的液晶，该液晶单元设置有多个取向区域，每个区域具有 液晶分子的取向方向或上升方向与显示区域内的其他区域不同。 取向膜包括玻璃化转变温度为300-400℃的聚酰亚胺，不具有双旋转轴的骨架，占非碳原子总数的10〜60％的非共轭碳直接与 酰亚胺基，频率为1kH，温度为20℃，酰亚胺化度为90％以上的相对介电常数为4〜7，或者将四羧酸二酐与 二胺化合物或通过酰亚胺化聚酰亚胺获得的聚酰亚胺，四羧酸二酐部分被禁止其自由旋转。

公开(公告)号：US5587819A

公开(公告)日：1996-12-24

申请号：US364750

申请日：1994-12-27

申请人： Kazuyuki Sunohara ,  Rei Hasegawa ,  Hiroyuki Nagata ,  Shinichi Sanada ,  Yasushi Kawata

发明人： Kazuyuki Sunohara ,  Rei Hasegawa ,  Hiroyuki Nagata ,  Shinichi Sanada ,  Yasushi Kawata

IPC分类号： G02F1/1334 ,  G02F1/1335 ,  G02F1/137 ,  G02F1/1333

CPC分类号： G02F1/133514 ,  G02F1/1334 ,  G02F1/13731 ,  G02F1/1375

摘要： A reflective direct-view type display device including a first substrate having two major surfaces and electrode provided on a first major surface, a second substrate having two major surfaces and color filter layers and pixel electrodes provided on a first major surface, a light-scattering medium interposed between the first and second substrates positioned with the electrode opposes the pixel electrodes, and at least one color filter layer provided on the first major surface of the first substrate and apposing at least one of the color filter layers provided on the first major surface of the second substrate. The display can produce high-luminance colors, by using external light at high efficiency and with a low consumption of electric power.

摘要翻译： 一种反射直视型显示装置，包括具有两个主表面的第一基板和设置在第一主表面上的电极，具有两个主表面的第二基板和设置在第一主表面上的滤色器层和像素电极，光散射 插入在与电极对置的第一和第二基板之间的介质与像素电极相对，以及设置在第一基板的第一主表面上的至少一个滤色器层，并且设置在第一主表面上的滤色器层中的至少一个 的第二基板。 该显示器可以通过以高效率和低功耗的外部光线产生高亮度的颜色。

公开(公告)号：US08508088B2

公开(公告)日：2013-08-13

申请号：US12609245

申请日：2009-10-30

申请人： Toshiya Sugiyama ,  Jun Abiko ,  Yasutoshi Yamada ,  Hiroyuki Nagata

发明人： Toshiya Sugiyama ,  Jun Abiko ,  Yasutoshi Yamada ,  Hiroyuki Nagata

IPC分类号： H02K11/00 ,  H02K3/00 ,  H02K3/46

CPC分类号： H02K3/50 ,  H02K2203/06 ,  H02K2203/09

摘要： A wiring component for a motor coil includes: a wire coil configured by a plurality of wire segments arranged in a circumferential direction so as to form a ring shape, each of the wire segments including an arc-shaped main-body portion made of a conductive wire rod bent in an arc shape, protruding portions formed at both end portions of the main-body portion and upright portions respectively formed at end portions of the protruding portions; an inner clip formed with a plurality of first holding portions at an outer circumferential surface of the inner clip; and an outer clip formed with a plurality of second holding portions at an inner circumferential surface of the outer clip. The inner clip and the outer clip are connected to each other so as to hold the wire coil between the first holding portions and the second holding portions.

摘要翻译： 电动机线圈用配线部件包括：线圈，其由沿圆周方向排列成环状的多个线段构成，每个线段包括由导电性材料制成的弧形主体部分 弯曲成圆弧状的线材，分别形成在突出部的端部的主体部和直立部的两端形成的突出部; 内夹，其在所述内夹的外周面形成有多个第一保持部; 以及在所述外夹具的内周面形成有多个第二保持部的外夹。 内夹子和外夹子彼此连接以便将线圈夹持在第一保持部分和第二保持部分之间。

公开(公告)号：US08350427B2

公开(公告)日：2013-01-08

申请号：US12717179

申请日：2010-03-04

申请人： Toshiya Sugiyama ,  Jun Abiko ,  Yasutoshi Yamada ,  Hiroyuki Nagata

发明人： Toshiya Sugiyama ,  Jun Abiko ,  Yasutoshi Yamada ,  Hiroyuki Nagata

IPC分类号： H02K1/04 ,  H02K11/00

CPC分类号： H02K3/522 ,  H02K2203/09 ,  H02K2203/12

摘要： A stator of a rotary electrical machine includes a core unit configured by a plurality of core assemblies, around which wires are respectively wound to form the coils, including low voltage side terminals, which connect first ends of the coils, and a bus ring attached to the core unit so as to connect second ends of the coils to electricity supply wires by high voltage side terminals. Each terminal accommodating portion is individually formed relative to each of the core assemblies at an external side of the coils. Each of the terminal accommodating portions is filled with an insulating resin material in a state where at least one of a connecting portion of the first end and each of the low voltage side terminals and a connecting portion of the second end and each of the high voltage side terminals is accommodated within each of the terminal accommodating portions.

摘要翻译： 旋转电机的定子包括由多个芯组件构成的芯单元，所述芯单元围绕所述多个芯组件缠绕以形成线圈，包括连接线圈的第一端的低压侧端子和连接到线圈的总线环 所述芯单元通过高压侧端子将线圈的第二端连接到供电线。 每个端子容纳部分在线圈的外侧相对于每个芯组件分别形成。 在第一端和每个低压侧端子的连接部分和第二端的连接部分以及每个高压端子中的至少一个的状态下，每个端子容纳部分填充有绝缘树脂材料 侧端子容纳在每个端子容纳部分中。