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1. 发明授权

US08400432B2 Writing device and image display apparatus 有权
标题翻译：书写装置和图像显示装置
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。

2. 发明授权

US08199133B2 Writing device 有权
标题翻译：写装置
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。

3. 发明授权

US07903181B2 Recording device, recording system, and recording method 有权
标题翻译：记录装置，记录系统和记录方法
公开(公告)号：US07903181B2
公开(公告)日：2011-03-08
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。

4. 发明授权

US07976911B2 Liquid crystal layer and display medium 有权
标题翻译：液晶层和显示介质
公开(公告)号：US07976911B2
公开(公告)日：2011-07-12
申请号：US12508941
申请日：2009-07-24
申请人： Takashi Morikawa , Haruo Harada , Hiroshi Arisawa , Yasunori Okano , Chisato Urano , Atsushi Hirano , Taijyu Gan
发明人： Takashi Morikawa , Haruo Harada , Hiroshi Arisawa , Yasunori Okano , Chisato Urano , Atsushi Hirano , Taijyu Gan
IPC分类号： C09K19/54 , C09K19/36 , G02F1/13
CPC分类号： C09K19/54 , C09K19/02 , Y10T428/10
摘要： The invention provides a liquid crystal layer in which an additive containing an aliphatic organic compound including at least one carbon-carbon double bond is added to a cholesteric liquid crystal in an amount of approximately 3 wt % or more and approximately 10 wt % or less.
摘要翻译：本发明提供一种液晶层，其中含有至少一个碳 - 碳双键的脂族有机化合物的添加剂以约3重量％以上且约10重量％以下的量添加到胆甾型液晶中。

5. 发明授权

US08334949B2 Optical recording display medium and recording apparatus 有权
标题翻译：光记录显示介质和记录装置
公开(公告)号：US08334949B2
公开(公告)日：2012-12-18
申请号：US12540675
申请日：2009-08-13
申请人： Takashi Morikawa , Hiroshi Arisawa , Haruo Harada , Chisato Urano , Yasunori Okano , Atsushi Hirano , Taijyu Gan
发明人： Takashi Morikawa , Hiroshi Arisawa , Haruo Harada , Chisato Urano , Yasunori Okano , Atsushi Hirano , Taijyu Gan
IPC分类号： G02F1/1347 , G02F1/1335
CPC分类号： G02F1/135
摘要： An optical recording display medium comprises: a display layer whose display changes according to an applied voltage; a photoconductive layer that is provided opposing the display layer and changes a voltage applied to the display layer according to irradiated light; and a selective transmission layer that is provided on a light path to where light irradiated toward the photoconductive layer arrives at the photoconductive layer, and whose transmissivity with respect to the irradiated light increases as an intensity of the irradiated light increases.
摘要翻译：光学记录显示介质包括：显示层，其显示根据施加的电压而变化; 与所述显示层相对设置并根据照射光改变施加到所述显示层的电压的光电导层; 以及选择透射层，其设置在光导体上朝向光电导层照射的光线到达光电导层，并且其相对于照射光的透射率随着照射光的强度的增加而增加。

6. 发明授权

US07920218B2 Recording device 有权
标题翻译：录音设备
公开(公告)号：US07920218B2
公开(公告)日：2011-04-05
申请号：US12509727
申请日：2009-07-27
申请人： Chisato Urano , Takashi Morikawa , Haruo Harada , Yasunori Okano , Taijyu Gan , Atsushi Hirano , Hiroshi Arisawa
发明人： Chisato Urano , Takashi Morikawa , Haruo Harada , Yasunori Okano , Taijyu Gan , Atsushi Hirano , Hiroshi Arisawa
IPC分类号： G02F1/133
CPC分类号： G02F1/13476 , G02F1/1334 , G02F1/135 , G02F1/13718
摘要： A recording device that includes an obtainment unit that obtains image information representing an image; and a voltage application unit that applies a voltage with a frequency according to the image information obtained by the obtainment unit, to a pair of electrodes equipped with a display medium, the display medium having a multi-layered liquid-crystal phase provided between the pair of electrodes, the multi-layered liquid-crystal phase having a first layer capable of assuming a specific alignment when the applied voltage is greater than or equal to a pre-set first voltage threshold, and a second layer capable of assuming a specific alignment when the applied voltage is greater than or equal to a second voltage threshold. An application of a voltage to the pair of electrodes effecting a first voltage component and a second voltage component applied to the first layer and the second layer, respectively.
摘要翻译：一种记录装置，包括获取单元，其获取表示图像的图像信息; 以及电压施加单元，其将具有根据获取单元获得的图像信息的具有频率的电压施加到配备有显示介质的一对电极，所述显示介质具有设置在该对之间的多层液晶相的电极，所述多层液晶相具有当施加的电压大于或等于预定的第一电压阈值时能够进行特定取向的第一层，以及当预定的第一电压阈值大于或等于预定的第一电压阈值时的第二层，所施加的电压大于或等于第二电压阈值。对一对电极施加电压，分别施加施加到第一层和第二层的第一电压分量和第二电压分量。

7. 发明授权

US08988361B2 Writing apparatus 有权
标题翻译：书写装置
公开(公告)号：US08988361B2
公开(公告)日：2015-03-24
申请号：US12534350
申请日：2009-08-03
申请人： Haruo Harada , Taijyu Gan , Hiroshi Arisawa , Yasunori Okano , Chisato Urano , Takashi Morikawa , Atsushi Hirano
发明人： Haruo Harada , Taijyu Gan , Hiroshi Arisawa , Yasunori Okano , Chisato Urano , Takashi Morikawa , Atsushi Hirano
IPC分类号： G06F3/041 , G06F3/0354 , G06F3/042
CPC分类号： G06F3/03545 , G06F3/042
摘要： A writing apparatus includes: a voltage application unit that applies a voltage to a display medium whose display changes according to an irradiation of light and an applied voltage; an optical output unit that irradiates light toward the display medium; and a controller that (i) receives a position signal that has been output from an apparatus upon contact with an input device, the position signal indicating a position of the contact with the input device, (ii) specifies, based on the received position signal, a position on the display medium at which a display is to be changed, and (iii) controls the optical output unit so that light is irradiated toward the specified position on the display medium for a predetermined time period.
摘要翻译：一种写入装置包括：电压施加单元，其对显示根据光的照射和施加电压而变化的显示介质施加电压; 光输出单元，其向显示介质照射光; （i）接收与输入装置接触时从装置输出的位置信号的控制器，指示与输入装置的接触位置的位置信号，（ii）基于接收到的位置信号，显示介质上要改变的位置，以及（iii）控制光学输出单元，使得光在显示介质上的指定位置照射预定时间段。

8. 发明授权

US08325283B2 Recording device, recording apparatus, and recording method comprising liquid crystals and a photosensitive layer in which an impedance changes depending on an irradiated light 有权
标题翻译：记录装置，记录装置和记录方法，包括液晶和感光层，其中阻抗根据照射光而变化
公开(公告)号：US08325283B2
公开(公告)日：2012-12-04
申请号：US12610658
申请日：2009-11-02
申请人： Atsushi Hirano , Taijyu Gan , Haruo Harada , Takashi Morikawa , Chisato Urano , Yasunori Okano , Hiroshi Arisawa
发明人： Atsushi Hirano , Taijyu Gan , Haruo Harada , Takashi Morikawa , Chisato Urano , Yasunori Okano , Hiroshi Arisawa
IPC分类号： G02F1/137 , G02F1/1335 , G02F1/135 , C09K19/02
CPC分类号： G02F1/1354 , G02F1/13306 , G02F1/13476 , G02F1/13718
摘要： A recording device includes: a voltage application unit that applies a voltage exceeding a first threshold value to a display medium; a photosensitive layer in which an impedance changes depending on an irradiated light; and a light irradiation unit that irradiates light of a first intensity that changes the impedance of the display medium at the approximately same time as when the voltage is applied by the voltage application unit and, and when the voltage is no longer applied by the voltage application unit, irradiates light that has a second intensity lower than the first intensity and that damps the residual voltage to the second threshold value or below within a length of time equal to or less than the third threshold value.
摘要翻译：一种记录装置，包括：向显示介质施加超过第一阈值的电压的电压施加单元; 感光层，阻抗根据照射光而变化; 以及光照射单元，其以与施加电压施加单元的电压大致相同的时间照射改变显示介质的阻抗的第一强度的光，以及当通过电压施加不再施加电压时照射具有比第一强度低的第二强度的光，并且在等于或小于第三阈值的时间长度内将残余电压减小到第二阈值或更低。

9. 发明申请

US20110019111A1 DISPLAY MEDIUM AND RECORDING APPARATUS 审中-公开
标题翻译：显示介质和记录设备
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。

10. 发明申请

US20110141383A1 WRITING DEVICE 审中-公开
标题翻译：书写设备
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。

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