公开(公告)号：US06618102B2

公开(公告)日：2003-09-09

申请号：US09730394

申请日：2000-12-06

申请人： Haruo Harada ,  Hiroshi Arisawa

发明人： Haruo Harada ,  Hiroshi Arisawa

IPC分类号： G02F11335

CPC分类号： G09G3/3607 ,  G02F1/13473 ,  G02F1/13476 ,  G02F1/13718 ,  G09G3/3629 ,  G09G3/3651 ,  G09G2300/023 ,  G09G2300/0486 ,  G09G2310/06

摘要： In a display element in which three or more display layers for displaying mutually different color lights are stacked within one pixel and which controls display states of the plural display layers by applying a voltage from the outside of the plural display layers, eight colors—white, black, blue, green, red, cyan, magenta, and yellow—can be displayed within one pixel. Display layers having cholesteric liquid crystals selectively reflecting blue, green, and red lights are stacked between a pair of substrates, and a light absorption layer is formed on the back of the substrate of a non-display side. Threshold voltages of orientation change of the display layers are mutually changed, and a threshold voltage Vpf90(A) of change from a planar state to a focal conic state of the display layer having the highest threshold voltage is made higher than a threshold voltage Vfh90(C) of change from a focal conic state to a homeotropic state of the display layer having the lowest threshold voltage.

摘要翻译： 在用于显示相互不同的颜色的三个或更多个显示层被堆叠在一个像素内并通过从多个显示层的外部施加电压来控制多个显示层的显示状态的显示元件中， 黑色，蓝色，绿色，红色，青色，品红色和黄色可以在一个像素内显示。 具有选择性地反射蓝色，绿色和红色光的胆甾型液晶的显示层堆叠在一对基板之间，并且在非显示侧的基板的背面上形成光吸收层。 显示层的取向变化的阈值电压相互变化，使具有最高阈值电压的显示层的从平面状态向焦点锥形状态变化的阈值电压Vpf90（A）高于阈值电压Vfh90（ C）从焦点锥形状态到具有最低阈值电压的显示层的垂直状态的变化。

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：US07190417B2

公开(公告)日：2007-03-13

申请号：US10143016

申请日：2002-05-13

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Hideo Kobayashi ,  Takeo Kakinuma ,  Minoru Koshimizu

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Hideo Kobayashi ,  Takeo Kakinuma ,  Minoru Koshimizu

IPC分类号： G02F1/13 ,  G02F1/135 ,  G02F1/1347 ,  G09G3/18 ,  G09G3/36 ,  G02B26/00

CPC分类号： G02F1/1354 ,  G02F1/13473 ,  G02F1/13718 ,  H04N9/3108 ,  H04N9/3167

摘要： An optical address type spatial light modulator has a plurality of optical address type light modulation layers stacked on each other, each having a liquid crystal layer for reflecting visible light in a specific wavelength band or a liquid crystal layer for absorbing visible light in a specific wavelength band and coloring and a photoconductive layer for absorbing the visible light in the specific wavelength band and changing the resistance value in response to the light intensity of the visible light absorbed, the liquid crystal layer and the photoconductive layer being stacked on each other between electrodes.

公开(公告)号：US06392725B1

公开(公告)日：2002-05-21

申请号：US09192402

申请日：1998-11-16

申请人： Haruo Harada ,  Naoki Hiji ,  Hiroshi Arisawa ,  Hideo Kobayashi ,  Takeo Kakinuma ,  Daisuke Tsuda

发明人： Haruo Harada ,  Naoki Hiji ,  Hiroshi Arisawa ,  Hideo Kobayashi ,  Takeo Kakinuma ,  Daisuke Tsuda

IPC分类号： G02F11347

CPC分类号： G02F1/13473 ,  G02F1/13476 ,  G02F1/13718

摘要： This invention provides a storage medium, method of writing images to a storage medium, method of forming a storage medium and a storage medium formed using the method of forming a storage medium. The storage medium provides a display which has memory capability without power, allows images to be updated quickly by external equipment, and is capable of a full-color display. The storage medium includes three display layers having cholesteric liquid crystals which selectively reflect blue, green, and red, respectively, and are different from each other in texture change threshold voltage. The display layers are stacked between substrates and a light absorption layer is provided. An image writing apparatus is formed separately from the storage medium and provides write electrodes sandwiching the storage medium. A write signal is applied between the electrodes with a voltage, wherein the voltage is selected from seven levels of voltage which are produced based on the respective texture change threshold voltages of the cholesteric liquid crystal display layers.

摘要翻译： 本发明提供一种存储介质，将图像写入存储介质的方法，形成存储介质的方法和使用形成存储介质的方法形成的存储介质。 存储介质提供具有无电力存储能力的显示器，允许外部设备快速更新图像，并且能够进行全色显示。 存储介质包括具有胆固醇液晶的三个显示层，其分别选择性地反映蓝色，绿色和红色，并且在纹理变化阈值电压中彼此不同。 显示层堆叠在基板之间，并且提供光吸收层。 图像写入装置与存储介质分开形成，并提供夹着存储介质的写入电极。 写入信号以电压施加在电极之间，其中电压选自基于胆甾醇型液晶显示层的相应纹理变化阈值电压产生的七个电压电平。

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：US20090255985A1

公开(公告)日：2009-10-15

申请号：US12457490

申请日：2009-06-12

申请人： Ikutaroh Nagatsuka ,  Yasunori Saito ,  Minoru Koshimizu ,  Daisuke Tsuda ,  Tsunemasa Mita ,  Tsutomu Ishii ,  Kiyoshi Shigehiro ,  Takeshi Matsunaga ,  Takeo Kakinuma ,  Yoshinori Machida ,  Yasufumi Suwabe ,  Hiroshi Arisawa ,  Yasunari Nishikata ,  Haruo Harada

发明人： Ikutaroh Nagatsuka ,  Yasunori Saito ,  Minoru Koshimizu ,  Daisuke Tsuda ,  Tsunemasa Mita ,  Tsutomu Ishii ,  Kiyoshi Shigehiro ,  Takeshi Matsunaga ,  Takeo Kakinuma ,  Yoshinori Machida ,  Yasufumi Suwabe ,  Hiroshi Arisawa ,  Yasunari Nishikata ,  Haruo Harada

IPC分类号： G06F17/00

CPC分类号： G06F17/30067 ,  G11B19/122

摘要： A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.

公开(公告)号：US20080117380A1

公开(公告)日：2008-05-22

申请号：US11979924

申请日：2007-11-09

申请人： Haruo Harada ,  Hiroshi Arisawa

发明人： Haruo Harada ,  Hiroshi Arisawa

IPC分类号： G02F1/13

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：US20070115398A1

公开(公告)日：2007-05-24

申请号：US11653838

申请日：2007-01-17

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Hideo Kobayashi ,  Takeo Kakinuma ,  Minoru Koshimizu

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Hideo Kobayashi ,  Takeo Kakinuma ,  Minoru Koshimizu

IPC分类号： G02F1/135

CPC分类号： G02F1/1354 ,  G02F1/13473 ,  G02F1/13718 ,  H04N9/3108 ,  H04N9/3167

摘要： An optical address type spatial light modulator has a plurality of optical address type light modulation layers stacked on each other, each having a liquid crystal layer for reflecting visible light in a specific wavelength band or a liquid crystal layer for absorbing visible light in a specific wavelength band and coloring and a photoconductive layer for absorbing the visible light in the specific wavelength band and changing the resistance value in response to the light intensity of the visible light absorbed, the liquid crystal layer and the photoconductive layer being stacked on each other between electrodes.

摘要翻译： 光地址型空间光调制器具有多个彼此层叠的光地址型光调制层，每个具有用于反射特定波长带的可见光的液晶层或用于吸收特定波长的可见光的液晶层 带状和着色以及用于吸收特定波长带中的可见光的光电导层，并且响应于所吸收的可见光的光强度改变电阻值，液晶层和光电导层彼此堆叠在电极之间。

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。