公开(公告)号：US20100296011A1

公开(公告)日：2010-11-25

申请号：US12724164

申请日：2010-03-15

申请人： Atsushi HIRANO ,  Taijyu Gan ,  Haruo Harada ,  Takashi Morikawa ,  Chisato Urano ,  Yasunori Okano ,  Hiroshi Arisawa ,  Takeo Kakinuma ,  Chikara Manabe

发明人： Atsushi HIRANO ,  Taijyu Gan ,  Haruo Harada ,  Takashi Morikawa ,  Chisato Urano ,  Yasunori Okano ,  Hiroshi Arisawa ,  Takeo Kakinuma ,  Chikara Manabe

IPC分类号： G02F1/13

CPC分类号： G02F1/1354 ,  G02F1/1347 ,  G02F1/13476 ,  G02F1/13718 ,  G02F2001/1351 ,  G09G3/02 ,  G09G3/3611 ,  G09G2300/023 ,  G09G2300/0482 ,  G09G2300/0486 ,  G09G2360/142

摘要： A recording device includes a first voltage application unit that applies a first voltage to a display layer; a second voltage application unit that applies a second voltage; a first irradiation unit that irradiates to the display layer first light synchronized with the application of the second voltage; a second irradiation unit that irradiates to the display layer a second light after the application of the second voltage is terminated, the second light having a third intensity if the second light is irradiated at an area corresponding to the first tone in the second liquid crystal layer, the second light not being irradiated if the second light is irradiated at an area corresponding to the second tone in the second liquid crystal layer.

摘要翻译： 记录装置包括向显示层施加第一电压的第一电压施加单元; 施加第二电压的第二电压施加单元; 第一照射单元，其与施加所述第二电压同步地照射到所述显示层的第一光; 在施加第二电压之后向显示层照射第二光的第二照射单元终止，如果第二光在第二液晶层中的与第一色调相对应的区域照射，则具有第三强度的第二光 如果在与第二液晶层中的第二色调对应的区域照射第二光，则第二光不被照射。

公开(公告)号：US20110019111A1

公开(公告)日：2011-01-27

申请号：US12728614

申请日：2010-03-22

申请人： Takashi Morikawa ,  Haruo Harada ,  Taijyu Gan ,  Yasunori Okano ,  Atsushi Hirano ,  Chisato Urano ,  Chikara Manabe ,  Takeo Kakinuma ,  Hiroshi Arisawa

发明人： Takashi Morikawa ,  Haruo Harada ,  Taijyu Gan ,  Yasunori Okano ,  Atsushi Hirano ,  Chisato Urano ,  Chikara Manabe ,  Takeo Kakinuma ,  Hiroshi Arisawa

IPC分类号： G02F1/135 ,  G02F1/133 ,  G02F1/13

CPC分类号： G02F1/135 ,  G02F1/133362 ,  G02F1/133371 ,  G02F1/1354 ,  G02F1/13718 ,  G02F2001/1351

摘要： A display medium comprises: a pair of electrodes to which a voltage is applied; a cholesteric liquid crystal layer provided between the pair of electrodes, wherein an alignment state of the cholesteric liquid crystal layer changes depending on a strength of an electric field generated upon application of a voltage to the pair of electrodes; and an intervening layer provided in an area between a part of the cholesteric liquid crystal layer and one of the pair of electrodes such that a strength of an electric field generated in the part of the cholesteric liquid crystal layer upon application of a voltage to the pair of electrodes is different from a strength of an electric field generated in another part of the cholesteric liquid crystal layer.

摘要翻译： 显示介质包括：施加电压的一对电极; 设置在所述一对电极之间的胆甾型液晶层，其中所述胆甾醇型液晶层的取向状态根据对所述一对电极施加电压而产生的电场的强度而变化; 以及设置在胆甾醇型液晶层的一部分与一对电极中的一方之间的区域中的中间层，使得在对该电极施加电压时在胆甾醇型液晶层的一部分中产生的电场的强度 的电极不同于胆甾型液晶层的另一部分产生的电场的强度。

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。

公开(公告)号：US20070008262A1

公开(公告)日：2007-01-11

申请号：US11341372

申请日：2006-01-30

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyou ,  Taijyu Gan

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyou ,  Taijyu Gan

IPC分类号： G09G3/36

CPC分类号： G09G3/36 ,  G02F1/133362 ,  G02F1/1334 ,  G02F1/13718 ,  G09G2310/063 ,  G09G2360/148

摘要： A driving method of a liquid crystal device for recording an image, the liquid crystal device including a liquid crystal layer having a cholesteric liquid crystal, a photoconductor layer accumulated on the liquid crystal layer, and electrodes, includes initializing an entire liquid crystal layer to a focal conic texture by applying a voltage exceeding a threshold value of transition from a planar texture to a focal conic texture, exposing the liquid crystal device imagewise while applying a voltage not exceeding a threshold value from the focal conic texture to a homeotropic texture upon non-exposure but exceeding the threshold value upon exposure and that provides bistability of the focal conic texture and the homeotropic texture with hysteresis upon non-exposure, and fixing a displayed image by releasing an application of voltage to change a part of the liquid crystal layer changed to the homeotropic texture to the planar texture.

摘要翻译： 一种用于记录图像的液晶装置的驱动方法，包括具有胆甾醇型液晶的液晶层，积存在液晶层上的感光体层和电极的液晶装置，包括将整个液晶层初始化为 通过施加超过从平面纹理到焦点锥形纹理的转变的阈值的电压的焦点二次曲面纹理，在将不超过阈值的电压从焦点锥形纹理施加到非均匀纹理的同时， 暴露但是在曝光时超过阈值，并且在非曝光时提供焦点圆锥纹理和垂直纹理的双稳态，并且通过释放施加电压来改变显示图像，使液晶层的一部分改变为 平面纹理的垂直纹理。

公开(公告)号：US20050200775A1

公开(公告)日：2005-09-15

申请号：US10939486

申请日：2004-09-14

申请人： Haruo Harada ,  Hiroshi Arisawa

发明人： Haruo Harada ,  Hiroshi Arisawa

IPC分类号： G02F1/139 ,  G02F1/1333 ,  G02F1/1334

CPC分类号： G02F1/1334 ,  G02F1/13718

摘要： The invention discloses a liquid crystal display element including: a pair of display substrates each having a support and an electrode provided on one surface of the support; and a display layer provided between the electrodes of the pair of display substrates, wherein the display layer contains gelatin and liquid crystal drops or microcapsules; and the liquid crystal drops or microcapsules are densely arrayed in a monolayer, and a method of manufacturing the liquid crystal display element, including: applying to a surface of one of the display substrates which surface has the electrode, a coating solution in which liquid crystal drops or microcapsules are dispersed in a solution containing gelatin and a solvent, thereby forming a coating layer; and evaporating the solvent in the coating layer at a temperature not less than the freezing point of the gelatin to provide a display layer between the electrodes of the display substrates.

摘要翻译： 本发明公开了一种液晶显示元件，包括：一对显示基板，每个显示基板具有支撑体和设置在支撑体的一个表面上的电极; 以及显示层，设置在所述一对显示基板的所述电极之间，其中所述显示层包含明胶和液晶滴或微胶囊; 并且将液晶滴或微胶囊密集地排列在单层中，以及制造液晶显示元件的方法，包括：将表面具有电极的一个显示基板的表面涂覆到液晶显示元件的液晶 滴或微胶囊分散在含有明胶和溶剂的溶液中，从而形成涂层; 并在不低于凝胶凝固点的温度下蒸发涂层中的溶剂，以在显示基板的电极之间提供显示层。

公开(公告)号：US08400432B2

公开(公告)日：2013-03-19

申请号：US12618367

申请日：2009-11-13

申请人： Taijyu Gan ,  Hiroshi Arisawa ,  Haruo Harada ,  Takashi Morikawa ,  Chisato Urano ,  Yasunori Okano ,  Atsushi Hirano

发明人： Taijyu Gan ,  Hiroshi Arisawa ,  Haruo Harada ,  Takashi Morikawa ,  Chisato Urano ,  Yasunori Okano ,  Atsushi Hirano

IPC分类号： G06F3/033

CPC分类号： G06F3/03545 ,  G06F3/0428 ,  G06F3/043

摘要： A writing device includes: a voltage application unit that applies a voltage to a display medium including a first display layer, second display layer and a photoconductive layer; a first obtaining unit that obtains image data showing an original image; a controller that controls the voltage application unit and the irradiating unit to cause the display medium to show an overlapped image including the obtained original image and an overwritten image overwritten on the original image, the overwritten image including a point corresponding to the location shown by the location information stored in the storage unit.

摘要翻译： 一种写入装置，包括：向包括第一显示层，第二显示层和光电导层的显示介质施加电压的电压施加单元; 获得表示原始图像的图像数据的第一获取单元; 控制器，其控制电压施加单元和照射单元使显示介质显示包括所获得的原始图像和覆盖在原始图像上的重写图像的重叠图像，该重写图像包括与由所述原始图像显示的位置相对应的点 存储在存储单元中的位置信息。

公开(公告)号：US08199133B2

公开(公告)日：2012-06-12

申请号：US12494920

申请日：2009-06-30

申请人： Haruo Harada ,  Chisato Urano ,  Hiroshi Arisawa ,  Yasunori Okano ,  Taijyu Gan ,  Takashi Morikawa ,  Atsushi Hirano

发明人： Haruo Harada ,  Chisato Urano ,  Hiroshi Arisawa ,  Yasunori Okano ,  Taijyu Gan ,  Takashi Morikawa ,  Atsushi Hirano

IPC分类号： G09G3/22

CPC分类号： G02F1/135 ,  G06F3/03545 ,  G06F3/042

摘要： A writing device includes: a display medium including: a first display layer; a second display layer stacked on the first display layer; a first conductive layer and a second conductive layer sandwiching the first display layer and the second display layer; and a photosensitive layer located between the first conductive layer and the second conductive layer; a voltage-applying unit that applies a bias voltage to the first conductive layer and the second conductive layer, a frequency of the bias voltage differing between a case in which a state of the first display layer and a state of the second display layer are changed simultaneously, and a case in which a state of the first display layer and a state of the second display layer are changed separately; and a light outputting unit that irradiates light to the display medium.

摘要翻译： 一种写入装置，包括：显示介质，包括：第一显示层; 堆叠在第一显示层上的第二显示层; 夹着第一显示层和第二显示层的第一导电层和第二导电层; 以及位于所述第一导电层和所述第二导电层之间的感光层; 对第一导电层和第二导电层施加偏置电压的电压施加单元，在第一显示层的状态和第二显示层的状态发生变化的情况下，偏置电压的频率不同 同时，分别改变第一显示层的状态和第二显示层的状态的情况; 以及将光照射到显示介质的光输出单元。

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：US20070085788A1

公开(公告)日：2007-04-19

申请号：US11484586

申请日：2006-07-12

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyou ,  Taiju Gan

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasunori Okano ,  Makoto Gomyou ,  Taiju Gan

IPC分类号： G09G3/34

CPC分类号： G09G3/36 ,  G02F1/135 ,  G02F1/13718 ,  G02F2001/13478 ,  G09G3/3607 ,  G09G2300/023 ,  G09G2300/0486 ,  G09G2360/142

摘要： A method drives a spatial light modulation device to record an image into the device. The device includes first and second light modulation layers. The method includes exposing the device to imagewise light while applying a first voltage between electrodes of the first light modulation layer. If the second light modulation layer has such a characteristic that a curve of an intensity of light, which has the same wavelength as the imagewise light and is applied to the second light modulation layer, versus a reflectivity of the second light modulation layer after finishing applying the light has a local maximum point, an intensity of the imagewise light in the exposing is larger than an intensity, which the curve has at the local maximum point, and in the exposing, the second light modulation layer has a reflectivity lower than a reflectivity, which the curve has at the local maximum point.

摘要翻译： 一种方法驱动空间光调制装置将图像记录到装置中。 该装置包括第一和第二光调制层。 该方法包括在第一光调制层的电极之间施加第一电压的同时将该器件曝光于成像光。 如果第二光调制层具有这样的特性，即具有与成像光相同的波长并施加到第二光调制层的光的强度相对于第二光调制层在完成施加之后的反射率的曲线 光具有局部最大点，曝光中的成像光的强度大于曲线在局部最大点处的强度，并且在曝光中，第二光调制层具有低于反射率的反射率 ，曲线在局部最大点处。