公开(公告)号：US20070290975A1

公开(公告)日：2007-12-20

申请号：US11605221

申请日：2006-11-29

申请人： Taijyu Gan ,  Hiroshi Arisawa ,  Haruo Harada ,  Yasunori Okano ,  Makoto Gomyo ,  Masahiro Sato

发明人： Taijyu Gan ,  Hiroshi Arisawa ,  Haruo Harada ,  Yasunori Okano ,  Makoto Gomyo ,  Masahiro Sato

IPC分类号： G09G3/36

CPC分类号： G09G3/3629 ,  G02F1/1347 ,  G09G2300/0486 ,  G09G2310/061

摘要： A method for driving a reflective liquid crystal display having a selective reflection layer to record an image on the reflective liquid crystal display is provided. The method includes: selectively applying two or more kinds of voltages, which includes a voltage V1H exceeding an operation threshold value of the selective reflection layer and a voltage V1L not exceeding the operation threshold value of the selective reflection layer, to the selective reflection layer for a period of time TV1, so as to select, in the selective reflection layer, an area where the operation threshold value is exceeded and other area where the operation threshold value is not exceeded; and applying a voltage V2 to the selective reflection layer, the voltage V2 having a frequency differing from that of the voltages V1H and V1L.

摘要翻译： 提供一种用于驱动具有选择反射层以在反射型液晶显示器上记录图像的反射型液晶显示器的方法。 该方法包括：选择性地施加两种或更多种类型的电压，其包括超过选择反射层的操作阈值的电压V 1 H 2和电压V 1 < 不超过选择反射层的操作阈值到选择反射层一段时间T V1，以便在选择反射层中选择操作阈值的区域 超过其他不超过操作阈值的区域; 以及向选择反射层施加电压V 2，电压V 2具有与电压V 1 H H和V 1 L L的频率不同的频率。

公开(公告)号：US08035587B2

公开(公告)日：2011-10-11

申请号：US11598111

申请日：2006-11-13

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyo ,  Taijyu Gan ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyo ,  Taijyu Gan ,  Masahiro Sato

IPC分类号： G09G3/36

CPC分类号： G02F1/1354 ,  G02F1/13718 ,  G02F2001/1355 ,  G02F2202/02 ,  G09G3/02 ,  G09G3/3629 ,  G09G3/3651 ,  G09G2300/0456 ,  G09G2300/0486 ,  G09G2310/06 ,  G09G2320/0252 ,  G09G2360/142

摘要： A method for driving a liquid crystal device to record an image on the liquid crystal device is provided. The liquid crystal device has: a pair of electrodes; and a liquid crystal layer of cholestric liquid crystal sandwiched between the pair of electrodes. The method includes: applying a voltage V1 higher than a threshold value of a phase change to the homeotropic phase to make the liquid crystal layer to be in a homeotoropic phase; applying selectively two voltages V2H and V2L higher than the voltage V1 to each portion of the liquid crystal layer; and applying a voltage V3 under a condition of such a magnification and application time that a portion to which the voltage V2H has been applied changes to a planar phase and a portion to which the voltage V2L has been applied changes to a focal conic phase.

摘要翻译： 提供一种用于驱动液晶装置以在液晶装置上记录图像的方法。 液晶装置具有：一对电极; 以及夹在该对电极之间的胆甾醇液晶的液晶层。 该方法包括：将相位变化的阈值以上的电压V1施加到垂直相，使液晶层处于同视位置; 向液晶层的每个部分选择性地施加比电压V1高的两个电压V2H和V2L; 在施加电压V2H的部分向平面相位变化的情况下施加电压V3，施加电压V2的部分变化为焦点锥形相位。

公开(公告)号：US20070268416A1

公开(公告)日：2007-11-22

申请号：US11598111

申请日：2006-11-13

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyo ,  Taijyu Gan ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyo ,  Taijyu Gan ,  Masahiro Sato

IPC分类号： G02F1/13 ,  G02F1/133

CPC分类号： G02F1/1354 ,  G02F1/13718 ,  G02F2001/1355 ,  G02F2202/02 ,  G09G3/02 ,  G09G3/3629 ,  G09G3/3651 ,  G09G2300/0456 ,  G09G2300/0486 ,  G09G2310/06 ,  G09G2320/0252 ,  G09G2360/142

摘要： A method for driving a liquid crystal device to record an image on the liquid crystal device is provided. The liquid crystal device has: a pair of electrodes; and a liquid crystal layer of cholestric liquid crystal sandwiched between the pair of electrodes. The method includes: applying a voltage V1 higher than a threshold value of a phase change to the homeotropic phase to make the liquid crystal layer to be in a homeotoropic phase; applying selectively two voltages V2H and V2L higher than the voltage V1 to each portion of the liquid crystal layer; and applying a voltage V3 under a condition of such a magnification and application time that a portion to which the voltage V2H has been applied changes to a planar phase and a portion to which the voltage V2L has been applied changes to a focal conic phase.

摘要翻译： 提供一种用于驱动液晶装置以在液晶装置上记录图像的方法。 液晶装置具有：一对电极; 以及夹在该对电极之间的胆甾醇液晶的液晶层。 该方法包括：将高于相变阈值的电压V 1施加到垂直相位，以使液晶层处于同视位置; 选择性地向液晶层的每个部分施加比电压V 1高的两个电压V 2 H和V 2 L; 在施加了电压V 2 H的部分的施加时间和施加时间的情况下施加电压V 3变化为平面相，并且施加了电压V 2 L的部分变化为 焦点圆锥相。

公开(公告)号：US20110141383A1

公开(公告)日：2011-06-16

申请号：US12776843

申请日：2010-05-10

申请人： Taijyu GAN ,  Masahiro Sato ,  Haruo Harada ,  Takashi Morikawa ,  Chikara Manabe ,  Chisato Urano ,  Atsushi Hirano ,  Hiroshi Arisawa

发明人： Taijyu GAN ,  Masahiro Sato ,  Haruo Harada ,  Takashi Morikawa ,  Chikara Manabe ,  Chisato Urano ,  Atsushi Hirano ,  Hiroshi Arisawa

IPC分类号： G02F1/133

CPC分类号： G02F1/13306 ,  G02F1/135

摘要： A writing device for writing an image to a display medium, the writing device applies a voltage between a pair of electroconductive layers and irradiates light onto a photosensitive layer. The light irradiates onto a region of the photosensitive layer that overlaps a region of the display layer where liquid crystal of a first display layer undergoes transition to the light-reflecting state, and applies a voltage between the pair of electroconductive layers for a time period such that a voltage equal to or larger than a second threshold voltage is applied to a region of the display layer unit where the liquid crystal of the first display layer is to undergo transition to the light-reflecting state, and a voltage smaller than the second threshold voltage is applied to a region of the display layer unit overlapped by a region of the photosensitive layer to which no light is irradiated.

摘要翻译： 一种用于将图像写入显示介质的写入装置，所述写入装置在一对导电层之间施加电压并将光照射到感光层上。 光照射到感光层的与第一显示层的液晶经过光反射状态的显示层的区域重叠的区域，并且在一对导电层之间施加电压一段时间，如 将等于或大于第二阈值电压的电压施加到显示层单元的第一显示层的液晶将转变为光反射状态的区域，并且施加小于第二阈值的电压 电压施加到显示层单元的与没有光照射的感光层的区域重叠的区域。

公开(公告)号：US20080180583A1

公开(公告)日：2008-07-31

申请号：US11905715

申请日：2007-10-03

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

IPC分类号： G02F1/135

CPC分类号： G02F1/0126 ,  G02F1/133362 ,  G02F1/135 ,  G09G3/02 ,  G09G3/3611 ,  G09G2300/0486 ,  G09G2310/061 ,  G09G2330/02 ,  G09G2360/141

摘要： A driving apparatus includes a voltage applying unit, a light irradiation unit and a resistance control unit. The voltage applying unit forms a voltage applying circuit together with a pair of electrode layers of a photo-addressing type display element. The voltage applying unit applies a voltage between the pair of electrode layers. The light irradiation unit irradiates the photo-addressing type display element with addressing light. The resistance control unit controls a resistance to a current which flows in a direction to reduce a potential difference between the pair of electrode layers to be larger than that during a period in which the voltage applying unit is applying the voltage.

摘要翻译： 驱动装置包括电压施加单元，光照射单元和电阻控制单元。 电压施加单元与光寻址型显示元件的一对电极层一起形成电压施加电路。 电压施加单元在一对电极层之间施加电压。 光照射单元用寻址光照射光寻址型显示元件。 电阻控制单元控制对电流的阻力，该电流沿着减小一对电极层之间的电位差的方向流动，大于电压施加单元施加电压的期间的电流。

公开(公告)号：US08547313B2

公开(公告)日：2013-10-01

申请号：US13081887

申请日：2011-04-07

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

IPC分类号： G09G3/36

CPC分类号： G02F1/0126 ,  G02F1/133362 ,  G02F1/135 ,  G09G3/02 ,  G09G3/3611 ,  G09G2300/0486 ,  G09G2310/061 ,  G09G2330/02 ,  G09G2360/141

摘要： A driving apparatus includes a voltage applying unit, a light irradiation unit and a resistance control unit. The voltage applying unit forms a voltage applying circuit together with a pair of electrode layers of a photo-addressing type display element. The voltage applying unit applies a voltage between the pair of electrode layers. The light irradiation unit irradiates the photo-addressing type display element with addressing light. The resistance control unit controls a resistance to a current which flows in a direction to reduce a potential difference between the pair of electrode layers to be larger than that during a period in which the voltage applying unit is applying the voltage.

摘要翻译： 驱动装置包括电压施加单元，光照射单元和电阻控制单元。 电压施加单元与光寻址型显示元件的一对电极层一起形成电压施加电路。 电压施加单元在一对电极层之间施加电压。 光照射单元用寻址光照射光寻址型显示元件。 电阻控制单元控制对电流的阻力，该电流沿着减小一对电极层之间的电位差的方向流动，大于电压施加单元施加电压的期间的电流。

公开(公告)号：US08018413B2

公开(公告)日：2011-09-13

申请号：US11905715

申请日：2007-10-03

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

IPC分类号： G09G3/34

CPC分类号： G02F1/0126 ,  G02F1/133362 ,  G02F1/135 ,  G09G3/02 ,  G09G3/3611 ,  G09G2300/0486 ,  G09G2310/061 ,  G09G2330/02 ,  G09G2360/141

摘要： A driving apparatus includes a voltage applying unit, a light irradiation unit and a resistance control unit. The voltage applying unit forms a voltage applying circuit together with a pair of electrode layers of a photo-addressing type display element. The voltage applying unit applies a voltage between the pair of electrode layers. The light irradiation unit irradiates the photo-addressing type display element with addressing light. The resistance control unit controls a resistance to a current which flows in a direction to reduce a potential difference between the pair of electrode layers to be larger than that during a period in which the voltage applying unit is applying the voltage.

摘要翻译： 驱动装置包括电压施加单元，光照射单元和电阻控制单元。 电压施加单元与光寻址型显示元件的一对电极层一起形成电压施加电路。 电压施加单元在一对电极层之间施加电压。 光照射单元用寻址光照射光寻址型显示元件。 电阻控制单元控制对电流的阻力，该电流沿着减小一对电极层之间的电位差的方向流动，大于电压施加单元施加电压的期间的电流。

公开(公告)号：US20110181579A1

公开(公告)日：2011-07-28

申请号：US13081887

申请日：2011-04-07

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

IPC分类号： G09G5/00

CPC分类号： G02F1/0126 ,  G02F1/133362 ,  G02F1/135 ,  G09G3/02 ,  G09G3/3611 ,  G09G2300/0486 ,  G09G2310/061 ,  G09G2330/02 ,  G09G2360/141

摘要： A driving apparatus includes a voltage applying unit, a light irradiation unit and a resistance control unit. The voltage applying unit forms a voltage applying circuit together with a pair of electrode layers of a photo-addressing type display element. The voltage applying unit applies a voltage between the pair of electrode layers. The light irradiation unit irradiates the photo-addressing type display element with addressing light. The resistance control unit controls a resistance to a current which flows in a direction to reduce a potential difference between the pair of electrode layers to be larger than that during a period in which the voltage applying unit is applying the voltage.

摘要翻译： 驱动装置包括电压施加单元，光照射单元和电阻控制单元。 电压施加单元与光寻址型显示元件的一对电极层一起形成电压施加电路。 电压施加单元在一对电极层之间施加电压。 光照射单元用寻址光照射光寻址型显示元件。 电阻控制单元控制对电流的阻力，该电流沿着减小一对电极层之间的电位差的方向流动，大于电压施加单元施加电压的期间的电流。

公开(公告)号：US20080239174A1

公开(公告)日：2008-10-02

申请号：US11907225

申请日：2007-10-10

申请人： Tsutomu Ishii ,  Minoru Koshimizu ,  Naoki Hiji ,  Yasunori Saito ,  Haruo Harada ,  Masahiro Sato

发明人： Tsutomu Ishii ,  Minoru Koshimizu ,  Naoki Hiji ,  Yasunori Saito ,  Haruo Harada ,  Masahiro Sato

IPC分类号： G02F1/1335

CPC分类号： G02F1/13718 ,  G02F1/133362 ,  G02F1/135

摘要： An optical recording apparatus and a method of optical recording are disclosed in which: a DC voltage of a first polarity is applied, as a reset voltage for initializing a display layer, to one of a plurality of divided electrodes which is selected in a predetermined sequence along a specified direction, and reset light is irradiated onto a photoconductor layer in a region corresponding to the selected divided electrode; and a DC voltage of a second polarity opposite to the first polarity is applied, as an image writing voltage for writing an image in the display layer, to the selected divided electrode, and image light corresponding to input image information is irradiated onto the photoconductor layer in the region corresponding to the selected divided electrode. Also disclosed is an image display apparatus including the optical recording apparatus.

摘要翻译： 公开了一种光记录装置和光记录方法，其中：施加第一极性的DC电压作为用于初始化显示层的复位电压，以预定顺序选择的多个分割电极中的一个 沿着指定方向，将复位光照射到与选择的分割电极对应的区域中的感光体层上; 并且将与第一极性相反的第二极性的DC电压作为用于将显示层中的图像写入的图像写入电压施加到所选择的分割电极，并且将对应于输入图像信息的图像光照射到感光体层 在与选择的分割电极相对应的区域中。 还公开了包括光学记录装置的图像显示装置。

公开(公告)号：US08199137B2

公开(公告)日：2012-06-12

申请号：US11907225

申请日：2007-10-10

申请人： Tsutomu Ishii ,  Minoru Koshimizu ,  Naoki Hiji ,  Yasunori Saito ,  Haruo Harada ,  Masahiro Sato

发明人： Tsutomu Ishii ,  Minoru Koshimizu ,  Naoki Hiji ,  Yasunori Saito ,  Haruo Harada ,  Masahiro Sato

IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/00 ,  G09G3/38 ,  G02F1/13 ,  G02F1/1335

CPC分类号： G02F1/13718 ,  G02F1/133362 ,  G02F1/135

摘要： An optical recording apparatus and a method of optical recording are disclosed in which: a DC voltage of a first polarity is applied, as a reset voltage for initializing a display layer, to one of a plurality of divided electrodes which is selected in a predetermined sequence along a specified direction, and reset light is irradiated onto a photoconductor layer in a region corresponding to the selected divided electrode; and a DC voltage of a second polarity opposite to the first polarity is applied, as an image writing voltage for writing an image in the display layer, to the selected divided electrode, and image light corresponding to input image information is irradiated onto the photoconductor layer in the region corresponding to the selected divided electrode. Also disclosed is an image display apparatus including the optical recording apparatus.

摘要翻译： 公开了一种光记录装置和光记录方法，其中：施加第一极性的DC电压作为用于初始化显示层的复位电压，以预定顺序选择的多个分割电极中的一个 沿着指定方向，将复位光照射到与选择的分割电极对应的区域中的感光体层上; 并且将与第一极性相反的第二极性的DC电压作为用于将显示层中的图像写入的图像写入电压施加到所选择的分割电极，并且将对应于输入图像信息的图像光照射到感光体层 在与选择的分割电极相对应的区域中。 还公开了包括光学记录装置的图像显示装置。