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61. 发明授权

US5565884A Method of driving optical modulation device 失效
标题翻译：光调制装置的驱动方法
公开(公告)号：US5565884A
公开(公告)日：1996-10-15
申请号：US465225
申请日：1995-06-05
申请人： Junichiro Kanbe , Kazuharu Katagiri , Syuzo Kaneko
发明人： Junichiro Kanbe , Kazuharu Katagiri , Syuzo Kaneko
IPC分类号： G09G3/20 , G09G3/34 , G09G3/36
CPC分类号： G09G3/3629 , G03C2001/0471 , G09G2310/0205 , G09G2310/04 , G09G2310/06 , G09G2310/065 , G09G2320/0209 , G09G3/2014 , G09G3/2018 , Y10S359/90
摘要： A driving method is provided for driving an optical modulation device. The device has picture elements arranged in the form of a matrix consisting of a plurality of rows and a plurality of columns defined by the intersections of scanning electrodes and signal electrodes, and a liquid crystal having a memory function. The picture elements in each row are selectively supplied with either a voltage for orienting the liquid crystal to one display state, or another voltage for orienting the liquid crystal to another display state. The method comprises the steps of sequentially and repetitively applying a scanning selection signal to the scanning electrodes, the scanning selection signal comprising a former signal of a first voltage and a latter voltage signal of a second voltage different from the first voltage to one of the scanning electrodes to select a particular scanning electrode, and applying data signals to the signal electrodes, each data signal comprising an information signal for selecting a display state of a picture element on the particular scanning electrode. The picture elements on the particular scanning electrode supplied with the former voltage signal are non-selectively erased into an erased state and a picture element on the particular scanning electrode supplied with the latter voltage signal is placed in either the one display state or another display state depending on the information signal.
摘要翻译：提供驱动光调制装置的驱动方法。该装置具有以由扫描电极和信号电极的交点定义的多行和多列构成的矩阵形式的图像元素和具有记忆功能的液晶。每行中的像素选择性地提供用于将液晶定向到一个显示状态的电压或用于将液晶定向到另一显示状态的另一个电压。该方法包括以下步骤：将扫描选择信号顺序地重复地施加到扫描电极，扫描选择信号包括第一电压的前一个信号和与第一电压不同于第一电压的第二电压的后一个电压信号用于选择特定扫描电极的电极，以及向信号电极施加数据信号，每个数据信号包括用于选择特定扫描电极上的像素的显示状态的信息信号。提供有前一个电压信号的特定扫描电极上的像素被非选择性地擦除为擦除状态，并且提供有后一个电压信号的特定扫描电极上的像素被放置在一个显示状态或另一个显示状态取决于信息信号。

62. 发明授权

US5448383A Method of driving ferroelectric liquid crystal optical modulation device 失效
标题翻译：铁电液晶光调制装置的驱动方法
公开(公告)号：US5448383A
公开(公告)日：1995-09-05
申请号：US139162
申请日：1987-12-21
申请人： Junichiro Kanbe , Kazuharu Katagiri , Syuzo Kaneko
发明人： Junichiro Kanbe , Kazuharu Katagiri , Syuzo Kaneko
IPC分类号： G09G3/20 , G09G3/34 , G09G3/36 , G02F1/1343 , G02F1/13
CPC分类号： G09G3/3629 , G03C2001/0471 , G09G2310/0205 , G09G2310/04 , G09G2310/06 , G09G2310/065 , G09G2320/0209 , G09G3/2014 , G09G3/2018 , Y10S359/90
摘要： A driving method for an optical modulation device is applicable to driving of an optical modulation device, e.g. a liquid crystal device having a matrix electrode arrangement comprising a group of scanning electrodes, a group of signal electrodes oppositely spaced from the group of scanning electrodes, and an optical modulation material (e.g. a liquid crystal) showing bistability with respect to an electric filed applied thereto disposed between the groups of scanning electrodes and signal electrodes. The driving method is featured by applying a voltage allowing the liquid crystal having bistability to be oriented to a first stable state (one optically stable state) between a selected scanning electrode of the group of scanning electrodes and a selected signal electrode of the group of signal electrodes, and by applying a voltage allowing the liquid crystal having bistability to be oriented to a second stable state (the other optically stable state) between the selected scanning electrodes and non-selected signal electrodes; or by applying a voltage allowing the optical modulation material having bistabity to be oriented to a first stable state between a selected scanning electrode and the group of signal electrodes, applying a voltage allowing the liquid crystal oriented to the first stable state to be oriented to a second stable state between the selected scanning electrode and a selected signal electrode, and applying a voltage set to a value between a threshold voltage -V.sub.th2 (for the second stable state) and a threshold voltage V.sub.th1 (for the first stable state) between non-selected scanning electrodes and the group of signal electrodes.
摘要翻译：光调制装置的驱动方法适用于光调制装置的驱动，例如，具有矩阵电极装置的液晶装置，该矩阵电极装置包括一组扫描电极，与该组扫描电极相对的一组信号电极以及显示相对于电场的双稳态的光调制材料（例如液晶）设置在扫描电极组和信号电极之间。该驱动方法的特征在于，通过施加电压，使具有双稳态的液晶取向为扫描电极组的选定的扫描电极和信号组的选定的信号电极之间的第一稳定状态（一个光学稳定状态）并且通过施加允许具有双稳态的液晶被定向到所选择的扫描电极和未选择的信号电极之间的第二稳定状态（另一个光学稳定状态）的电压; 或者通过施加允许具有双稳态的光调制材料在选定的扫描电极和信号电极组之间的第一稳定状态的电压，施加允许朝向第一稳定状态的液晶的电压被定向到在所选择的扫描电极和所选择的信号电极之间的第二稳定状态，并且将设置为阈值电压-Vth2（用于第二稳定状态）和阈值电压Vth1之间（用于第一稳定状态的阈值）选择的扫描电极和信号电极组。

63. 发明授权

US5422749A Ferroelectric smetic liquid crystal device 失效
标题翻译：铁电液晶装置
公开(公告)号：US5422749A
公开(公告)日：1995-06-06
申请号：US55270
申请日：1993-05-03
申请人： Yukio Hanyu , Junichiro Kanbe , Hideyuki Sugioka , Yutaka Inaba , Masanobu Asaoka
发明人： Yukio Hanyu , Junichiro Kanbe , Hideyuki Sugioka , Yutaka Inaba , Masanobu Asaoka
IPC分类号： C08G73/10 , G02F1/1337 , G02F1/141
CPC分类号： G02F1/133723 , C08G73/1039 , C08G73/1067 , C08G73/1071 , G02F1/1416 , Y10T428/1027
摘要： A liquid crystal device is constituted by a pair of substrates; an alignment film comprising a polyimide which has a fluorine-containing substituent in its carboxylic acid-originated moiety, disposed on at least one of the pair of substrates and subjected to an aligning treatment; and a chiral smectic liquid crystal disposed between the pair of substrates in an alignment state where its helical structure is suppressed. The chiral smectic liquid crystal is placed in an alignment state of forming an aligned region occupying an area which is at least 95% of the effective display region of the liquid crystal device. The aligned region includes a plurality of unidirectionally bent layers each organized by plural liquid crystal molecules in chiral smectic phase.
摘要翻译：液晶装置由一对基板构成; 包含在其羧酸起始部分具有含氟取代基的聚酰亚胺的取向膜，设置在所述一对基板中的至少一个上并进行取向处理; 以及在抑制其螺旋结构的取向状态下配置在一对基板之间的手性近晶液晶。将手性近晶液晶置于形成占据液晶装置的有效显示区域的至少95％的面积的取向区域的取向状态。对准区域包括由手性近晶相中的多个液晶分子组织的多个单向弯曲层。

64. 发明授权

US5093737A Method for driving a ferroelectric optical modulation device therefor to apply an erasing voltage in the first step 失效
标题翻译：用于驱动在第一步骤中施加擦除电压的电磁光调制装置的方法
公开(公告)号：US5093737A
公开(公告)日：1992-03-03
申请号：US383457
申请日：1989-07-24
申请人： Junichiro Kanbe , Kazuharu Katagiri
发明人： Junichiro Kanbe , Kazuharu Katagiri
IPC分类号： G02F1/137 , G09G3/20 , G09G3/36
CPC分类号： G02F1/13781 , G09G3/3629 , G09G2310/0205 , G09G2310/06 , G09G2320/0209 , G09G3/2018
摘要： A method for driving an optical modulation device of the type in which a group of scanning electrodes and a group of signal electrodes are so arranged that picture elements are defined at the intersections therebetween and a bistable optical modulation material assuming either one of two stable states depending an electrical field applied is interposed between the two groups of electrodes, comprising: a first phase in which the bistable optical modulation material at the picture elements on an N-th scanning electrode is oriented to one stable state, a second phase in which a writing signal is applied to the signal electrodes in synchronism with a scanning signal to the N-th scanning electrode and a third phase in which the bistable optical modulation material at the picture elements on an N+1-th scanning electrode is oriented to the one stable state. Also disclosed is another driving mode for an optical modulation device having scanning electrodes, signal electrodes and a bistable optical modulation material interposed between the scanning electrodes and the signal electrode, comprising a first step in which a scanning signal is applied to the whole or a part of the scanning electrodes while, in phase therewith, a signal is applied to the whole or a part of the signal electrodes so that the optical modulation material is oriented to a first stable state, and a second step in which a scanning signal is applied to the whole or a part of the scanning electrodes while in phase therewith, a signal is applied to a selected signal electrode among the whole or a part of the signal electrodes so that the bistable optical modulation material is oriented to a second stable state.
摘要翻译：一种用于驱动这样的类型的光调制装置的方法，其中一组扫描电极和一组信号电极被布置成使得在其间的交点处形成像素，并且将双稳态光调制材料假设为两个稳定状态之一施加的电场夹在两组电极之间，包括：第一相，其中第N扫描电极上的像素上的双稳态光调制材料取向为一稳定状态;第二相，其中写入信号与向第N扫描电极的扫描信号同步地施加到信号电极，第三相位在第N + 1扫描电极上的像素上的双稳态光调制材料朝向一个稳定州。还公开了具有扫描电极，信号电极和插入在扫描电极和信号电极之间的双稳态光调制材料的光调制装置的另一驱动模式，包括第一步骤，扫描信号被施加到整个或部分的扫描电极，同时与信号电极的全部或一部分施加信号，使得光调制材料取向为第一稳定状态，第二步骤将扫描信号施加到扫描电极的全部或一部分同时与信号电极的全部或部分中的选定信号电极施加信号，使得双稳态光调制材料取向为第二稳定状态。

65. 发明授权

US5044310A Developing apparatus for non-magnetic developer 失效
标题翻译：非磁性显影剂显影装置
公开(公告)号：US5044310A
公开(公告)日：1991-09-03
申请号：US455243
申请日：1989-12-22
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
IPC分类号： G01D15/18 , G03G15/06 , G03G15/09
CPC分类号： G03G15/0914 , G01D15/18 , G03G15/065 , Y10S430/104
摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the iamge area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
摘要翻译：本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载出来一样的方法。该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个显影剂颗粒从显影剂承载构件到移动区域的移动可能会发生显影剂颗粒从非图像区域到显影剂承载构件的单面运动。

66. 发明授权

US5032485A Developing method for one-component developer 失效
标题翻译：单组分显影剂开发方法
公开(公告)号：US5032485A
公开(公告)日：1991-07-16
申请号：US545134
申请日：1990-06-27
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
IPC分类号： G01D15/18 , G03G15/06 , G03G15/09
CPC分类号： G03G15/0914 , G01D15/18 , G03G15/065 , Y10S430/104
摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image ara and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.
摘要翻译：本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载出来一样的方法。该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个显影剂颗粒从显影剂承载构件移动到图像，并且显影剂颗粒从非图像区域到显影剂承载构件的单面移动可能发生。

67. 发明授权

US4913088A Apparatus for developer transfer under electrical bias 失效
标题翻译：用于在偏压下显影剂转印的装置
公开(公告)号：US4913088A
公开(公告)日：1990-04-03
申请号：US22598
申请日：1987-03-04
申请人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
发明人： Junichiro Kanbe , Tsutomu Toyono , Nagao Hosono , Tohru Takahashi
IPC分类号： G03G15/06 , G03G15/09
CPC分类号： G03G15/0914 , G03G15/065
摘要： A method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.

68. 发明授权

US4781441A Method of controlling orientation of liquid crystal, device used therein and liquid crystal device produced thereby 失效
标题翻译：控制液晶取向的方法及使用的装置以及由此制造的液晶装置
公开(公告)号：US4781441A
公开(公告)日：1988-11-01
申请号：US671916
申请日：1984-11-15
申请人： Junichiro Kanbe , Kazuharu Katagiri , Shinjiro Okada
发明人： Junichiro Kanbe , Kazuharu Katagiri , Shinjiro Okada
IPC分类号： G02F1/133 , G02F1/1333 , G02F1/1337 , G02F1/141 , G02F1/135
CPC分类号： G02F1/132 , G02F1/133345 , G02F1/133711 , G02F1/141
摘要： Orientation of a liquid crystal is controlled by first forming a phase boundary of the liquid crystal between a monoaxially anisotropic phase where the liquid crystal molecules are aligned in one direction and a higher temperature phase between a pair of base plates, transforming a part of the higher temperature phase adjacent to the phase boundary under cooling into the monoaxially anisotropic phase where liquid crystal molecules are aligned in parallel with the liquid crystal molecules in the already formed monoaxially anisotropic phase, and successively causing the phase transformation in the direction perpendicular to the phase boundary.
摘要翻译：通过首先在液晶分子在一个方向上排列的单轴各向异性相和一对基板之间的较高温度相位之间形成液晶的相边界来控制液晶的取向，将一部分较高的温度相位相邻于相边界，其中液晶分子与已经形成的单轴各向异性相中的液晶分子平行排列，并且在垂直于相边界的方向上相变。

69. 发明授权

US4709994A Liquid crystal device using ferroelectric liquid crystal twisted in two stable states 失效
标题翻译：使用铁电液晶的液晶装置扭曲在两个稳定状态
公开(公告)号：US4709994A
公开(公告)日：1987-12-01
申请号：US773221
申请日：1985-09-06
申请人： Junichiro Kanbe , Shinjiro Okada
发明人： Junichiro Kanbe , Shinjiro Okada
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/1335 , G02F1/137 , G02F1/141 , G02F1/13
CPC分类号： G02F1/141 , G02F2001/133531
摘要： A liquid crystal device comprising a ferroelectric liquid crystal placed under bistability condition with two stable states. The ferroelectric liquid crystal is placed under the bistability condition in the presence of a surface which has been uniaxially orientation-treated. The molecules of the ferroelectric liquid crystal align so as to be twisted in the thickness direction of the liquid crystal layer in either of the two stable states. The average dipole moments of the liquid crystal molecules in the two stable states are in mutually opposite polarities.
摘要翻译：一种液晶装置，其特征在于，在具有两个稳定状态的双稳态条件下具有铁电液晶。在已经进行单轴取向处理的表面的存在下，将铁电液晶置于双稳态条件下。铁电液晶的分子以两种稳定状态中的任一种在液晶层的厚度方向上取向。在两个稳定状态下的液晶分子的平均偶极矩是相互相反的极性。

70. 发明授权

US4639089A Liquid crystal device 失效
标题翻译：液晶装置
公开(公告)号：US4639089A
公开(公告)日：1987-01-27
申请号：US690896
申请日：1985-01-14
申请人： Shinjiro Okada , Kazuharu Katagiri , Junichiro Kanbe
发明人： Shinjiro Okada , Kazuharu Katagiri , Junichiro Kanbe
IPC分类号： G02F1/13 , G02F1/133 , G02F1/1337 , G02F1/1339 , G02F1/137 , G02F1/141 , G02F1/135
CPC分类号： G02F1/141 , G02F1/133711 , G02F1/13394
摘要： A liquid crystal showing a cholesteric phase at a higher temperature than the temperature giving a smectic phase is interposed between a pair of base plates to give a liquid crystal device. At least one of the base plates has a face to which an orientation controlling function is imparted for preferentially orienting the liquid crystal molecules in contact with the face in one direction.
摘要翻译：在一对基板之间插入在比提供近晶相的温度高的温度下显示胆甾型相的液晶，得到液晶装置。至少一个基板具有赋予取向控制功能的面，以使液晶分子在一个方向上与面接触而优先取向。

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