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1. 发明申请

US20080291346A1 MEMORY DEVICE, DATA RECORDING METHOD, AND IC TAG 失效
标题翻译：存储器件，数据记录方法和IC标签
公开(公告)号：US20080291346A1
公开(公告)日：2008-11-27
申请号：US12123750
申请日：2008-05-20
申请人： Yuichiro HARAMOTO , Takamasa KATO , Kohki HIROSHIMA
发明人： Yuichiro HARAMOTO , Takamasa KATO , Kohki HIROSHIMA
IPC分类号： G11C11/00
CPC分类号： G11C13/0014 , G11C13/004 , G11C13/0069 , G11C2013/008
摘要： A memory device includes first electrodes, second electrodes, third electrodes, heaters, and memory cells between the first electrodes and the heaters. Each third electrode is provided on the heaters, and each second electrode is provided at a side portion of the heaters. Each memory cell contains an electroconductive liquid crystal compound having a long linear conjugate structure and exhibiting a smectic phase as a liquid crystal phase. Information can be written in the memory cells by selectively heating the heaters to cause the corresponding memory cells to have both electroconductivity and optical anisotropy.
摘要翻译：存储器件包括在第一电极和加热器之间的第一电极，第二电极，第三电极，加热器和存储器单元。每个第三电极设置在加热器上，并且每个第二电极设置在加热器的侧部。每个存储单元包含具有长线性共轭结构并显示作为液晶相的近晶相的导电液晶化合物。可以通过选择性地加热加热器将信息写入存储器单元，以使相应的存储单元具有导电性和光学各向异性。

2. 发明授权

US07965534B2 Memory device, data recording method and IC tag 失效
标题翻译：存储器件，数据记录方法和IC标签
公开(公告)号：US07965534B2
公开(公告)日：2011-06-21
申请号：US12301699
申请日：2007-05-18
申请人： Yuichiro Haramoto , Takamasa Kato , Kohki Hiroshima
发明人： Yuichiro Haramoto , Takamasa Kato , Kohki Hiroshima
IPC分类号： G11C13/04
CPC分类号： H01L27/10 , B82Y10/00 , G11C13/0014 , G11C13/0016 , G11C13/04 , H01L51/0026 , H01L51/0037 , H01L51/0076
摘要： A memory device of the present invention is characterized by a memory device for storing information by making use of molecular alignment of a liquid crystal compound in a liquid crystalline state formed by spot irradiation with a laser beam to carry out a selective heat treatment on an electroconductive liquid crystal semiconductor material layer containing a liquid crystal compound, comprising: a first electrode group including a plurality of linear electrodes which are parallel to each other; an electroconductive liquid crystal semiconductor material layer formed in such a manner that the layer covers the first electrode group, the layer containing a liquid crystal compound having a long linear conjugate structural moiety and exhibiting a smectic phase as a liquid crystal phase; and a second electrode group formed on the electroconductive liquid crystal semiconductor material layer and including a plurality of linear transparent electrodes being parallel to each other and extend in a direction intersecting with the first electrode group.
摘要翻译：本发明的记忆装置的特征在于存储装置，用于通过利用通过用激光束点照射形成的液晶状态的液晶化合物的分子取向来存储信息，以对导电性进行选择性热处理含有液晶化合物的液晶半导体材料层包括：包括彼此平行的多个线性电极的第一电极组; 以覆盖第一电极组的方式形成的导电液晶半导体材料层，该层包含具有长线性共轭结构部分的液晶化合物并显示出近晶相作为液晶相; 以及形成在所述导电性液晶半导体材料层上并且包括彼此平行并在与所述第一电极组相交的方向上延伸的多个线状透明电极的第二电极组。

3. 发明授权

US07742112B2 Memory device, data recording method, and IC tag 失效
标题翻译：存储器件，数据记录方法和IC标签
公开(公告)号：US07742112B2
公开(公告)日：2010-06-22
申请号：US12123750
申请日：2008-05-20
申请人： Yuichiro Haramoto , Takamasa Kato , Kohki Hiroshima
发明人： Yuichiro Haramoto , Takamasa Kato , Kohki Hiroshima
IPC分类号： G02F1/13 , G02F1/133 , C09K19/02
CPC分类号： G11C13/0014 , G11C13/004 , G11C13/0069 , G11C2013/008
摘要： A memory device includes first electrodes, second electrodes, third electrodes, heaters, and memory cells between the first electrodes and the heaters. Each third electrode is provided on the heaters, and each second electrode is provided at a side portion of the heaters. Each memory cell contains an electroconductive liquid crystal compound having a long linear conjugate structure and exhibiting a smectic phase as a liquid crystal phase. Information can be written in the memory cells by selectively heating the heaters to cause the corresponding memory cells to have both electroconductivity and optical anisotropy.
摘要翻译：存储器件包括在第一电极和加热器之间的第一电极，第二电极，第三电极，加热器和存储器单元。每个第三电极设置在加热器上，并且每个第二电极设置在加热器的侧部。每个存储单元包含具有长线性共轭结构并显示作为液晶相的近晶相的导电液晶化合物。可以通过选择性地加热加热器将信息写入存储器单元，以使相应的存储器单元具有导电性和光学各向异性。

4. 发明申请

US20090116276A1 MEMORY DEVICE, DATA RECORDING METHOD AND IC TAG 失效
标题翻译：存储器件，数据记录方法和IC标签
公开(公告)号：US20090116276A1
公开(公告)日：2009-05-07
申请号：US12301699
申请日：2007-05-18
申请人： Yuichiro Haramoto , Takamasa Kato , Kohki Hiroshima
发明人： Yuichiro Haramoto , Takamasa Kato , Kohki Hiroshima
IPC分类号： G11C13/04 , G11C13/00 , C09K19/02
CPC分类号： H01L27/10 , B82Y10/00 , G11C13/0014 , G11C13/0016 , G11C13/04 , H01L51/0026 , H01L51/0037 , H01L51/0076
摘要： A memory device of the present invention is characterized by a memory device for storing information by making use of molecular alignment of a liquid crystal compound in a liquid crystalline state formed by spot irradiation with a laser beam to carry out a selective heat treatment on an electroconductive liquid crystal semiconductor material layer containing a liquid crystal compound, comprising: a first electrode group including a plurality of linear electrodes which are parallel to each other; an electroconductive liquid crystal semiconductor material layer formed in such a manner that the layer covers the first electrode group, the layer containing a liquid crystal compound having a long linear conjugate structural moiety and exhibiting a smectic phase as a liquid crystal phase; and a second electrode group formed on the electroconductive liquid crystal semiconductor material layer and including a plurality of linear transparent electrodes being parallel to each other and extend in a direction intersecting with the first electrode group.
摘要翻译：本发明的记忆装置的特征在于存储装置，用于通过利用通过用激光束点照射形成的液晶状态的液晶化合物的分子取向来存储信息，以对导电性进行选择性热处理含有液晶化合物的液晶半导体材料层包括：包括彼此平行的多个线性电极的第一电极组; 以覆盖第一电极组的方式形成的导电液晶半导体材料层，该层包含具有长线性共轭结构部分的液晶化合物并显示出近晶相作为液晶相; 以及形成在所述导电性液晶半导体材料层上并且包括彼此平行并在与所述第一电极组相交的方向上延伸的多个线状透明电极的第二电极组。

5. 发明申请

US20080198321A1 Liquid crystal optical device and method for producing the same 审中-公开
标题翻译：液晶光学装置及其制造方法
公开(公告)号：US20080198321A1
公开(公告)日：2008-08-21
申请号：US12071249
申请日：2008-02-19
申请人： Kohki Hiroshima , Nobuyoshi Nakagawa
发明人： Kohki Hiroshima , Nobuyoshi Nakagawa
IPC分类号： G02F1/1333 , H01L21/02
CPC分类号： G02F1/133371 , B82Y20/00 , G02F1/133707 , G02F2202/36
摘要： A liquid crystal optical device comprising a porous structure having numerous through holes or blind holes between substrates with driving electrodes and liquid crystal filled in between the substrate makes it possible to readily and stably control orientation of liquid crystal molecules by applying an electric-voltage between the electrodes and ensure a sufficient optical length of the liquid crystal, thus to significantly improve the response speed of the liquid crystal. The porous structure may be formed by, for instance, subjecting a high-purity aluminum material to anodizing treatment or subjecting a material of glass, resin, silicon, carbon or ceramic to etching treatment
摘要翻译：一种液晶光学器件，包括在具有驱动电极的基板和填充在基板之间的液晶之间具有多个通孔或盲孔的多孔结构，使得可以容易且稳定地控制液晶分子的取向，电极，确保液晶的足够的光学长度，从而显着提高液晶的响应速度。多孔结构可以通过例如将高纯度铝材料进行阳极氧化处理或使玻璃，树脂，硅，碳或陶瓷的材料进行蚀刻处理

6. 发明授权

US6118422A Light scattering type liquid crystal display device, and method for driving it 失效
标题翻译：光散射型液晶显示装置及其驱动方法
公开(公告)号：US6118422A
公开(公告)日：2000-09-12
申请号：US939659
申请日：1997-09-29
申请人： Kohki Hiroshima , Kazuhiro Nakagomi , Katsutoshi Higuchi
发明人： Kohki Hiroshima , Kazuhiro Nakagomi , Katsutoshi Higuchi
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/137 , G09G3/18 , G09G3/20 , G09G3/36
CPC分类号： G02F1/13718 , G09G3/36 , G09G2310/06 , G09G3/18 , G09G3/2011
摘要： A light scattering type liquid crystal display device is here disclosed which comprises a liquid crystal cell comprising at least electrodes and alignment layers formed on opposite surfaces of a pair of opposite substrates and a chiral nematic liquid crystal layer having a planar structure sealed between the pair of substrates, and a voltage application means for feeding an application voltage to both the electrodes formed respectively on the pair of substrates, wherein by feeding the application voltage having a predetermined voltage waveform to both the electrodes from the voltage application means, a light scattering texture comprising a group of at least 3 planar structures having different twist angles is generated, held or erased in the chiral nematic liquid crystal layer. This display device is not equipped with any polarizing plate, and it has a high utilization efficiency, a wide visual angle and a high-speed response performance and it enables its driving at a low voltage.
摘要翻译：这里公开了一种光散射型液晶显示装置，其包括至少包括电极和形成在一对相对基板的相对表面上的取向层的液晶单元和具有密封在一对相对基板之间的平面结构的手性向列型液晶层基板和用于将施加电压馈送到分别在一对基板上形成的电极的电压施加装置，其中通过从电压施加装置向两个电极馈送具有预定电压波形的施加电压，光散射纹理包括在手征向列液晶层中产生，保持或擦除具有不同扭转角的至少3个平面结构的组。该显示装置没有配备任何偏光板，其利用效率高，视角大，响应速度快，能够在低电压下驱动。

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