公开(公告)号：US06417828B1

公开(公告)日：2002-07-09

申请号：US09505838

申请日：2000-02-17

申请人： Koichi Sato ,  Mineto Yagyu ,  Yukio Hanyu ,  Masahiro Terada ,  Koji Noguchi ,  Kouki Nukanobu

发明人： Koichi Sato ,  Mineto Yagyu ,  Yukio Hanyu ,  Masahiro Terada ,  Koji Noguchi ,  Kouki Nukanobu

IPC分类号： G09G336

CPC分类号： C09K19/2021 ,  C09K19/3463 ,  G09G3/2011 ,  G09G3/207 ,  G09G3/3651 ,  G09G2310/04 ,  G09G2310/061 ,  G09G2320/0204 ,  G09G2320/0257 ,  G09G2330/021

摘要： An active matrix-type liquid crystal device is constituted by a pair of substrates, a chiral smectic liquid crystal composition disposed between the pair of substrates so as to form a plurality of pixels, and a plurality of active elements provided to the pixels, respectively, for driving the liquid crystal device in a matrix driving scheme. The chiral smectic liquid crystal composition may preferably comprise at least two specific fluorine-containing mesomorphic compounds and assume two stable states between which a threshold voltage for switching from one of the two stable states to the other stable state is different from a threshold voltage for switching from the other stable state to said one of the two stable states and liquid crystal molecules of the liquid crystal composition change their alignment states so as to provide a halftone state depending on a voltage applied to the chiral smectic liquid crystal.

摘要翻译： 有源矩阵型液晶装置由一对基板构成，手性近晶液晶组合物设置在一对基板之间以形成多个像素，以及分别设置到像素的多个有源元件， 用于以矩阵驱动方案驱动液晶装置。 手性近晶液晶组合物可以优选包含至少两种特定的含氟介晶化合物，并且具有两种稳定状态，在两种稳定状态之间，用于从两种稳定状态中的一种转换到另一种稳定状态的阈值电压不同于用于切换的阈值电压 从另一个稳定状态到两个稳定状态之一和液晶组合物的液晶分子改变其取向状态，以便根据施加到手性近晶液晶的电压提供半色调状态。

公开(公告)号：US5986736A

公开(公告)日：1999-11-16

申请号：US637374

申请日：1996-04-25

申请人： Yasuto Kodera ,  Kenji Onuma ,  Bunryo Sato ,  Tadashi Mihara ,  Masamichi Saito ,  Takatsugu Wada ,  Kazuhiro Aoyama ,  Seishi Miura ,  Kouki Nukanobu

发明人： Yasuto Kodera ,  Kenji Onuma ,  Bunryo Sato ,  Tadashi Mihara ,  Masamichi Saito ,  Takatsugu Wada ,  Kazuhiro Aoyama ,  Seishi Miura ,  Kouki Nukanobu

IPC分类号： G02F1/1337 ,  G02F1/1339 ,  G02F1/141

CPC分类号： G02F1/1339 ,  G02F1/133753 ,  G02F1/141

摘要： A liquid crystal device is formed by a pair of substrates each having thereon electrodes, and a liquid crystal disposed between the substrates so as to be movable along surfaces of the substrates. The liquid crystal is disposed over regions extending between the surfaces of the substrates including an effective optical modulation region, a first peripheral region outside the effective optical modulation region and a second peripheral region formed along a part or an entirety of outer periphery of the first peripheral region. The liquid crystal is disposed to have a higher liquid crystal molecular pretilt angle in the first peripheral region than in the effective optical modulation region. The liquid crystal is disposed in a random alignment state free from uniaxial alignment characteristic or in a layer structure in the second peripheral region. As a result, the liquid crystal molecular movement along the extension of substrates is suppressed in the effective optical modulation region and in the second peripheral region and relatively allowed in the first peripheral region, so that the impurities in the liquid crystal are confined in the second peripheral region while avoiding the liquid crystal thickness irregularity.

摘要翻译： 液晶装置由各自具有电极的一对基板和设置在基板之间的液晶形成，以便能够沿着基板的表面移动。 液晶布置在基板表面之间延伸的区域上，该区域包括有效的光学调制区域，有效光学调制区域外的第一周边区域和沿着第一外围的外周的一部分或全部形成的第二周边区域 地区。 液晶被配置为在第一周边区域中具有比在有效光学调制区域中更高的液晶分子预倾角。 液晶以无轴对准特性或第二周边区域的层结构的随机取向状态配置。 结果，在有效光调制区域和第二周边区域中抑制了沿着基板延伸的液晶分子运动，并且在第一周边区域中相对允许液晶分子运动，使得液晶中的杂质被限制在第二 周边区域，同时避免液晶厚度不规则。

公开(公告)号：US07298079B2

公开(公告)日：2007-11-20

申请号：US09846555

申请日：2001-04-30

申请人： Keishi Danjo ,  Takashi Enomoto ,  Kouki Nukanobu

发明人： Keishi Danjo ,  Takashi Enomoto ,  Kouki Nukanobu

IPC分类号： H01J19/00 ,  H01J31/00

CPC分类号： H01J9/027 ,  H01J1/316

摘要： A precursor to an electron source, having a capability for extending the life of an image display device by substantially preventing 1) a degradation in a degree of vacuum provided in an image display apparatus, 2) short-circuiting between adjacent wire electrodes via a getter, and 3) a degradation in performance characteristics of the electron source, even when used for a long time period. The electron source is for coupling to an image display member to form an image display apparatus, and the image display member is for displaying an image in response to being irradiated by electrons. The precursor preferably comprises a substrate, and an antistatic film provided on a surface of the substrate at a region where electron emitting devices are to be disposed on the precursor to form the electron source, but not on a region of that surface to be coupled to the image display member.

摘要翻译： 具有通过基本上防止图像显示装置中提供的真空度降低的图像显示装置的寿命延长的能力的电子源的前体，2）通过吸气剂在相邻的线电极之间短路 ，3）电子源的性能特性的降低，即使长时间使用也是如此。 电子源用于耦合到图像显示部件以形成图像显示装置，并且图像显示部件用于响应于被电子照射而显示图像。 前体优选包括基底和设置在基底表面上的电子发射器件将被放置在前体上以形成电子源的区域上的抗静电膜，但不在该表面的要耦合到 图像显示构件。

公开(公告)号：US06320639B1

公开(公告)日：2001-11-20

申请号：US08812160

申请日：1997-03-06

申请人： Sunao Mori ,  Takashi Enomoto ,  Toshifumi Yoshioka ,  Yasuyuki Watanabe ,  Kazuhiro Aoyama ,  Junji Kawasaki ,  Kouki Nukanobu

发明人： Sunao Mori ,  Takashi Enomoto ,  Toshifumi Yoshioka ,  Yasuyuki Watanabe ,  Kazuhiro Aoyama ,  Junji Kawasaki ,  Kouki Nukanobu

IPC分类号： G02F11339

CPC分类号： G02F1/13394 ,  G02F1/133514 ,  G02F1/133753 ,  G02F1/141

摘要： A matrix-type liquid crystal device is formed so as to have a matrix of pixels defined by and isolated from each other by an outside-pixel region. The liquid crystal in the outside-pixel region in placed in an alignment state, typically a homeotropic state or one close thereto, which is different from an alignment state, typically a homogeneous uniform alignment state, at the pixel region. As a result, the liquid crystal device is provided with improved display qualities due to suppression of irregularities at the outside-pixel region and/or a local pressure distribution.

摘要翻译： 矩阵型液晶装置形成为具有通过外部像素区域彼此定义并彼此隔离的像素矩阵。 外部像素区域中的液晶被放置在取向状态，通常是垂直状态或靠近其的位置，其与像素区域处的取向状态（通常是均匀的均匀取向状态）不同。 结果，由于抑制了外部像素区域的不规则性和/或局部压力分布，液晶显示装置具有改进的显示质量。

公开(公告)号：US06762542B2

公开(公告)日：2004-07-13

申请号：US09842678

申请日：2001-04-27

申请人： Kouki Nukanobu ,  Takashi Enomoto ,  Keishi Danjo

发明人： Kouki Nukanobu ,  Takashi Enomoto ,  Keishi Danjo

IPC分类号： H01J102

CPC分类号： H01J1/316

摘要： An electron source includes a substrate, a coating layer provided on the substrate, plural electron emission elements disposed on the coating layer, and a metal for connecting the plural electron emission elements. The electron emission element includes a conductive film including the electron emission part disposed on the coating layer, with the conductive film being connected to a wiring line with a conductive member for blocking the metals contained in the wiring lines from being transferred to the conductive film.

摘要翻译： 电子源包括基板，设置在基板上的涂层，设置在涂层上的多个电子发射元件和用于连接多个电子发射元件的金属。 电子发射元件包括导电膜，该导电膜包括设置在涂层上的电子发射部分，导电膜连接到布线，导电部件用于阻挡布线中包含的金属转移到导电膜。