专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08456607B2 Manufacturing method of liquid crystal display device 有权
标题翻译：液晶显示装置的制造方法
公开(公告)号：US08456607B2
公开(公告)日：2013-06-04
申请号：US12699297
申请日：2010-02-03
申请人： Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
发明人： Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
IPC分类号： G02F1/13
CPC分类号： G02F1/133788 , G02F2001/133776 , Y10T428/10 , Y10T428/1036
摘要： It is an object of the present invention to suppress light leakage in a dark state which is generated by rubbing treatment. A liquid crystal material containing an ultraviolet curable liquid crystalline monomer at a concentration of more than 0 wt % and not more than 1.0 wt % is used for a liquid crystal layer, and the liquid crystal layer is irradiated with ultraviolet rays. By applying such a liquid crystal layer to a liquid crystal display device, light leakage in a dark state can be suppressed, and the black display can be improved. Therefore, a liquid crystal display device with an excellent contrast and high display quality can be obtained.
摘要翻译：本发明的目的是抑制通过摩擦处理产生的黑暗状态下的光泄漏。将含有浓度超过0重量％且不大于1.0重量％的紫外线固化性液晶单体的液晶材料用于液晶层，并且用紫外线照射液晶层。通过将这样的液晶层应用于液晶显示装置，能够抑制暗处的漏光，能够提高黑色显示。因此，可以获得具有优异对比度和高显示质量的液晶显示装置。

2. 发明授权

US08189141B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US08189141B2
公开(公告)日：2012-05-29
申请号：US11802123
申请日：2007-05-21
申请人： Tetsuji Ishitani , Daisuke Kubota , Takeshi Nishi
发明人： Tetsuji Ishitani , Daisuke Kubota , Takeshi Nishi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133502 , G02F1/133528 , G02F1/133784 , G02F2001/133565
摘要： External light is reflected due to a difference in refractive indices of a black matrix and a glass substrate. When the black matrix is a black resin, there is a difference in refractive indices of the black resin and a first substrate. Also, there is a difference in refractive indices of the colored layer and the first substrate. Therefore, external light is slightly reflected. There is a problem in that the reflected light reduces contrast. A structure in which one polarizing element having dichroism is interposed between a pair of substrates is employed, and a light interference layer is provided between a color filter and a glass substrate, whereby a difference in refractive indices is moderated to reduce light reflection.
摘要翻译：由于黑色矩阵和玻璃基板的折射率差异，外部光被反射。当黑色矩阵是黑色树脂时，黑色树脂和第一基底的折射率存在差异。此外，着色层和第一基板的折射率存在差异。因此外部光线稍微反射。反射光有降低对比度的问题。采用其中具有二向色性的一个偏振元件插入在一对基板之间的结构，并且在滤色器和玻璃基板之间设置光干涉层，由此减小折射率差以减少光反射。

3. 发明申请

US20070064176A1 Manufacturing method of liquid crystal display device 失效
标题翻译：液晶显示装置的制造方法
公开(公告)号：US20070064176A1
公开(公告)日：2007-03-22
申请号：US11520773
申请日：2006-09-14
申请人： Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
发明人： Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
IPC分类号： G02F1/1333
CPC分类号： G02F1/133788 , G02F2001/133776 , Y10T428/10 , Y10T428/1036
摘要： It is an object of the present invention to suppress light leakage in a dark state which is generated by rubbing treatment. A liquid crystal material containing an ultraviolet curable liquid crystalline monomer at a concentration of more than 0 wt % and not more than 1.0 wt % is used for a liquid crystal layer, and the liquid crystal layer is irradiated with ultraviolet rays. By applying such a liquid crystal layer to a liquid crystal display device, light leakage in a dark state can be suppressed, and the black display can be improved. Therefore, a liquid crystal display device with an excellent contrast and high display quality can be obtained.
摘要翻译：本发明的目的是抑制通过摩擦处理产生的黑暗状态下的光泄漏。将含有浓度超过0重量％且不大于1.0重量％的紫外线固化性液晶单体的液晶材料用于液晶层，并且用紫外线照射液晶层。通过将这样的液晶层应用于液晶显示装置，能够抑制暗处的漏光，能够提高黑色显示。因此，可以获得具有优异对比度和高显示质量的液晶显示装置。

4. 发明授权

US08659730B2 Liquid crystal display device comprising a first orientation film and a second orientation film surrounding the first orientation film wherein a side surface and a top surface of the first orientation film are in contact with the second orientation film 有权
标题翻译：液晶显示装置，包括第一取向膜和第一取向膜的第二取向膜，其中第一取向膜的侧面和顶面与第二取向膜接触
公开(公告)号：US08659730B2
公开(公告)日：2014-02-25
申请号：US13253119
申请日：2011-10-05
申请人： Masahide Kanai , Takeshi Nishi , Daisuke Kubota , Tetsuji Ishitani
发明人： Masahide Kanai , Takeshi Nishi , Daisuke Kubota , Tetsuji Ishitani
IPC分类号： G02F1/13337
CPC分类号： G02F1/1341 , G02F1/1339 , G02F2001/133388 , G02F2001/133742 , G02F2001/13415
摘要： A liquid crystal dripping method has a problem in that an uncured sealant increases in width at the time of attaching a pair of substrates and thus a liquid crystal material enters the sealant and unevenness occurs in the inner periphery of the sealant. A region in which reduced is the speed of diffusion of liquid crystal at the time of attaching a pair of substrates is provided between a sealant and an orientation film. Further, time for diffusing the liquid crystal and coming in contact with the sealant is made long. Accordingly, the sealant is subjected to photo-curing before the liquid crystal comes in contact with the sealant. The region in which reduced is the speed of diffusion of the liquid crystal is formed using a material for forming a vertical orientation film, a silane coupling agent, a substance having a photocatalytic function, or the like.
摘要翻译：液晶滴落方法存在的问题是，在粘附一对基板时未固化的密封剂的宽度增加，因此液晶材料进入密封剂，并且密封剂的内周发生不均匀。在密封剂和取向膜之间设置有在附着一对基板时液晶的扩散速度降低的区域。此外，使液晶扩散和与密封剂接触的时间变长。因此，在液晶与密封剂接触之前，对密封剂进行光固化。使用用于形成垂直取向膜的材料，硅烷偶联剂，具有光催化功能的物质等，形成液晶的扩散速度降低的区域。

5. 发明授权

US08274628B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08274628B2
公开(公告)日：2012-09-25
申请号：US12482680
申请日：2009-06-11
申请人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
发明人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
IPC分类号： G02F1/1333
CPC分类号： G02F1/133377 , G02F1/0045 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： In the present invention, it is an object to improve display quality by improving response speed of a liquid crystal element in a liquid crystal display device, in particular, response speed in the case of falling. In the present invention, it is characterized that a liquid crystal layer is divided into plural regions (domains) substantially by mixing a chemical compound including a liquid crystal skeleton in a liquid crystal layer having existing liquid crystal molecules as a technique to improve response speed of a liquid crystal element in a liquid crystal display device for solving the above problem.
摘要翻译：在本发明中，通过提高液晶显示装置中的液晶元件的响应速度，特别是在下降的情况下的响应速度来提高显示质量。在本发明中，其特征在于，通过将具有液晶分子的液晶骨架的化合物混合在具有现有的液晶分子的液晶层中，将液晶层分为多个区域（畴），作为提高反应速度的技术用于解决上述问题的液晶显示装置中的液晶元件。

6. 发明授权

US08593591B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08593591B2
公开(公告)日：2013-11-26
申请号：US13613422
申请日：2012-09-13
申请人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
发明人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
IPC分类号： G02F1/1347 , G02F1/1333 , C09K19/02
CPC分类号： G02F1/133377 , G02F1/0045 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： [Problem]In the present invention, it is an object to improve display quality by improving response speed of a liquid crystal element in a liquid crystal display device, in particular, response speed in the case of falling.[Means for Solving the Problems]In the present invention, it is characterized that a liquid crystal layer is divided into plural regions (domains) substantially by mixing a chemical compound including a liquid crystal skeleton in a liquid crystal layer exisiting liquid crystal molecules as a technique to improve response speed of a liquid crystal element in a liquid crystal display device for solving the above problem.
摘要翻译：在本发明中，通过提高液晶显示装置中的液晶元件的响应速度，特别是在下降的情况下的响应速度，本发明的目的在于提高显示质量。解决问题的手段在本发明中，其特征在于，液晶层基本上通过将包含液晶骨架的化合物混合在具有液晶分子的液晶层中而分成多个区域（域），作为技术来提高液晶显示装置中的液晶元件的响应速度，以解决上述问题。

7. 发明申请

US20120019756A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20120019756A1
公开(公告)日：2012-01-26
申请号：US13253119
申请日：2011-10-05
申请人： Masahide KANAI , Takeshi Nishi , Daisuke Kubota , Tetsuji Ishitani
发明人： Masahide KANAI , Takeshi Nishi , Daisuke Kubota , Tetsuji Ishitani
IPC分类号： G02F1/1337 , H01L33/08
CPC分类号： G02F1/1341 , G02F1/1339 , G02F2001/133388 , G02F2001/133742 , G02F2001/13415
摘要： A liquid crystal dripping method has a problem in that an uncured sealant increases in width at the time of attaching a pair of substrates and thus a liquid crystal material enters the sealant and unevenness occurs in the inner periphery of the sealant. A region in which reduced is the speed of diffusion of liquid crystal at the time of attaching a pair of substrates is provided between a sealant and an orientation film. Further, time for diffusing the liquid crystal and coming in contact with the sealant is made long. Accordingly, the sealant is subjected to photo-curing before the liquid crystal comes in contact with the sealant. The region in which reduced is the speed of diffusion of the liquid crystal is formed using a material for forming a vertical orientation film, a silane coupling agent, a substance having a photocatalytic function, or the like.
摘要翻译：液晶滴落方法存在的问题是，在粘附一对基板时未固化的密封剂的宽度增加，因此液晶材料进入密封剂，并且密封剂的内周发生不均匀。在密封剂和取向膜之间设置有在附着一对基板时液晶的扩散速度降低的区域。此外，使液晶扩散和与密封剂接触的时间变长。因此，在液晶与密封剂接触之前，对密封剂进行光固化。使用用于形成垂直取向膜的材料，硅烷偶联剂，具有光催化功能的物质等，形成液晶的扩散速度降低的区域。

8. 发明申请

US20060158589A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20060158589A1
公开(公告)日：2006-07-20
申请号：US11288215
申请日：2005-11-29
申请人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
发明人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
IPC分类号： G02F1/1335
CPC分类号： G02F1/133377 , G02F1/0045 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： [Problem]In the present invention, it is an object to improve display quality by improving response speed of a liquid crystal element in a liquid crystal display device, in particular, response speed in the case of falling. [Means for Solving the Problems]In the present invention, it is characterized that a liquid crystal layer is divided into plural regions (domains) substantially by mixing a chemical compound including a liquid crystal skeleton in a liquid crystal layer exisiting liquid crystal molecules as a technique to improve response speed of a liquid crystal element in a liquid crystal display device for solving the above problem.
摘要翻译：本发明的目的在于提高液晶显示装置中的液晶元件的响应速度，特别是在下降时的响应速度，来提高显示质量。解决问题的手段在本发明中，其特征在于，液晶层基本上通过将包含液晶骨架的化合物混合在具有液晶分子的液晶层中而分成多个区域（域），作为技术来提高液晶显示装置中的液晶元件的响应速度，以解决上述问题。

9. 发明授权

US08368854B2 Liquid crystal display device and method for manufacturing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08368854B2
公开(公告)日：2013-02-05
申请号：US12724614
申请日：2010-03-16
申请人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
发明人： Takeshi Nishi , Tetsuji Ishitani , Daisuke Kubota
IPC分类号： G02F1/1335
CPC分类号： G02F1/13718 , G02F2001/13775 , G02F2001/13793
摘要： An object is to provide a highly reliable liquid crystal display device which includes a liquid crystal layer exhibiting a more stable blue phase. Another object is to provide a method for manufacturing a liquid crystal display device with high yield. Polymer stabilization treatment is performed as follows: a photocurable resin is added to a liquid crystal material exhibiting a blue phase, and the photocurable resin is selectively polymerized by scanning a liquid crystal layer provided between a first substrate and a second substrate with light in a certain direction. Thus, a first region where the light irradiation treatment is performed and a second region where the light irradiation treatment is not performed are formed in the liquid crystal layer. Since polymerization of the photocurable resin proceeds in the first region, the polymerization degree of the photocurable resin in the first region is higher than that in the second region.
摘要翻译：本发明的目的是提供一种高度可靠的液晶显示装置，其包括具有更稳定的蓝相的液晶层。另一个目的是提供一种以高产率制造液晶显示装置的方法。聚合物稳定化处理如下进行：在具有蓝相的液晶材料中添加光固化性树脂，通过用特定的光扫描设置在第一基板和第二基板之间的液晶层，选择性地聚合光固化树脂方向。因此，在液晶层中形成进行光照射处理的第一区域和不进行光照射处理的第二区域。由于在第一区域中进行光固化树脂的聚合，所以第一区域中的光固化性树脂的聚合度高于第二区域。

10. 发明授权

US07697098B2 Manufacturing method of liquid crystal display device 失效
标题翻译：液晶显示装置的制造方法
公开(公告)号：US07697098B2
公开(公告)日：2010-04-13
申请号：US11520773
申请日：2006-09-14
申请人： Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
发明人： Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
IPC分类号： G02F1/1337 , C09K9/00
CPC分类号： G02F1/133788 , G02F2001/133776 , Y10T428/10 , Y10T428/1036
摘要： It is an object of the present invention to suppress light leakage in a dark state which is generated by rubbing treatment. A liquid crystal material containing an ultraviolet curable liquid crystalline monomer at a concentration of more than 0 wt % and not more than 1.0 wt % is used for a liquid crystal layer, and the liquid crystal layer is irradiated with ultraviolet rays. By applying such a liquid crystal layer to a liquid crystal display device, light leakage in a dark state can be suppressed, and the black display can be improved. Therefore, a liquid crystal display device with an excellent contrast and high display quality can be obtained.
摘要翻译：本发明的目的是抑制通过摩擦处理产生的黑暗状态下的光泄漏。将含有浓度超过0重量％且不大于1.0重量％的紫外线固化型液晶单体的液晶材料用于液晶层，并且用紫外线照射液晶层。通过将这样的液晶层应用于液晶显示装置，能够抑制暗处的漏光，能够提高黑色显示。因此，可以获得具有优异对比度和高显示质量的液晶显示装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式