公开(公告)号：US20070113886A1

公开(公告)日：2007-05-24

申请号：US11559477

申请日：2006-11-14

申请人： Tatsuya Arao ,  Naoto Kusumoto ,  Daiki Yamada ,  Hidekazu Takahashi ,  Kazuo NISHI ,  Yuusuke Sugawara ,  Hironobu Takahashi ,  Shuji Fukai

发明人： Tatsuya Arao ,  Naoto Kusumoto ,  Daiki Yamada ,  Hidekazu Takahashi ,  Kazuo NISHI ,  Yuusuke Sugawara ,  Hironobu Takahashi ,  Shuji Fukai

IPC分类号： H01L31/00

CPC分类号： H01L31/022408 ,  H01L27/14609 ,  H01L27/14636 ,  H01L27/14643 ,  H01L27/14692 ,  H01L31/03762

摘要： A photoelectric conversion device provided with a photoelectric conversion layer between a first electrode and a second electrode is formed. The first electrode is partially in contact with the photoelectric conversion layer, and a cross-sectional shape of the first electrode in the contact portion is a taper shape. In this case, part of a first semiconductor layer with one conductivity type is in contact with the first electrode. A planer shape in an edge portion of the first electrode is preferably nonangular, that is, a shape in which edges are planed or a curved shape. By such a structure, concentration of an electric field and concentration of a stress can be suppressed, whereby characteristic deterioration of the photoelectric conversion device can be reduced.

摘要翻译： 形成在第一电极和第二电极之间设置有光电转换层的光电转换装置。 第一电极部分地与光电转换层接触，并且接触部分中的第一电极的截面形状是锥形。 在这种情况下，具有一种导电类型的第一半导体层的一部分与第一电极接触。 第一电极的边缘部分中的平面形状优选地是非矩形的，即边缘是平面的形状或弯曲的形状。 通过这样的结构，可以抑制电场的浓度和应力的集中，从而可以降低光电转换装置的特性劣化。

公开(公告)号：US08854586B2

公开(公告)日：2014-10-07

申请号：US13447398

申请日：2012-04-16

申请人： Daisuke Kubota ,  Tetsuji Ishitani ,  Shuji Fukai

发明人： Daisuke Kubota ,  Tetsuji Ishitani ,  Shuji Fukai

IPC分类号： G02F1/1343 ,  G02F1/1337 ,  G02F1/137

CPC分类号： G02F1/133707 ,  G02F1/134363 ,  G02F2001/13793

摘要： An object is to provide a liquid crystal display device using a liquid crystal material exhibiting a blue phase, in order to enable a higher contrast. In a liquid crystal display device which includes a liquid crystal layer exhibiting a blue phase, a first structure body and a second structure body are provided over a first electrode layer (a pixel electrode layer) and a second electrode layer (a common electrode layer), respectively. The first structure body and the second structure body are insulators each having a higher dielectric constant than a liquid crystal material used for the liquid crystal layer, and are provided to project into the liquid crystal layer.

摘要翻译： 目的是提供一种使用具有蓝相的液晶材料的液晶显示装置，以实现更高的对比度。 在包括具有蓝相的液晶层的液晶显示装置中，在第一电极层（像素电极层）和第二电极层（公共电极层）上设置第一结构体和第二结构体， ， 分别。 第一结构体和第二结构体是具有比用于液晶层的液晶材料高的介电常数的绝缘体，并且设置成突出到液晶层中。

公开(公告)号：US08547503B2

公开(公告)日：2013-10-01

申请号：US13105346

申请日：2011-05-11

申请人： Daisuke Kubota ,  Akio Yamashita ,  Shuji Fukai ,  Yoshiharu Hirakata

发明人： Daisuke Kubota ,  Akio Yamashita ,  Shuji Fukai ,  Yoshiharu Hirakata

IPC分类号： G02F1/1333 ,  G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/1334 ,  G02F1/133371 ,  G02F1/134336

摘要： By providing a pixel electrode layer in a center of a liquid crystal layer sandwiched between a first common electrode layer and a second common electrode layer, a structure in which the following two optical elements are stacked can be obtained: a first liquid crystal element including the first common electrode layer, the liquid crystal layer, and the pixel electrode layer; and a second liquid crystal element including the pixel electrode layer, the liquid crystal layer, and the second common electrode layer.

摘要翻译： 通过在夹在第一公共电极层和第二公共电极层之间的液晶层的中心设置像素电极层，可以获得下列两个光学元件堆叠的结构：第一液晶元件，包括 第一公共电极层，液晶层和像素电极层; 以及包括像素电极层，液晶层和第二公共电极层的第二液晶元件。

公开(公告)号：US07749804B2

公开(公告)日：2010-07-06

申请号：US12431168

申请日：2009-04-28

申请人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryota Imahayashi

发明人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryota Imahayashi

IPC分类号： H01L51/40

CPC分类号： B82Y10/00 ,  H01L51/0024 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0041 ,  H01L51/0051 ,  H01L51/0053 ,  H01L51/0093 ,  H01L51/0545

摘要： It is an object of the present invention to provide a method for manufacturing an inexpensive organic TFT which does not depend on an expensive dedicated device and does not expose an organic semiconductor to atmospheric air. Moreover, it is another object of the present invention to provide a method for manufacturing an organic TFT at low temperature so as not to cause a problem of pyrolyzing a material. In view of the foregoing problems, one feature of the present invention is that a film-like protector which serves as a protective film is provided over an organic semiconductor film. The film-like protector can be formed by being fixed to a film-like support body with an adhesive agent or the like.

摘要翻译： 本发明的目的是提供一种不依赖于昂贵的专用装置并且不将有机半导体暴露于大气中的便宜的有机TFT的制造方法。 此外，本发明的另一个目的是提供一种在低温下制造有机TFT的方法，从而不会引起材料的热解问题。 鉴于上述问题，本发明的一个特征是在有机半导体膜上设置用作保护膜的膜状保护膜。 膜状保护器可以通过用粘合剂等固定到膜状支撑体上而形成。

公开(公告)号：US20090109388A1

公开(公告)日：2009-04-30

申请号：US12258866

申请日：2008-10-27

申请人： Erika TAKAHASHI ,  Gen Fujii ,  Shuji Fukai ,  Takeshi Nishi

发明人： Erika TAKAHASHI ,  Gen Fujii ,  Shuji Fukai ,  Takeshi Nishi

IPC分类号： G02F1/1339 ,  G02F1/1333 ,  G02F1/1337

CPC分类号： G02F1/13394 ,  G02F1/13392 ,  G02F2202/28

摘要： To control the positioning of a spacer more accurately in a liquid crystal display device to prevent display defects due to incorrect positioning in a display region. To provide a liquid crystal display device with higher image quality and reliability, and to provide a method for manufacturing the liquid crystal display device with high yield. In a liquid crystal display device, a region onto which a spherical spacer is discharged is subjected to liquid-repellent treatment in order to reduce the wettability with respect to a liquid in which the spherical spacer is dispersed. The liquid (the droplet) does not spread over the liquid-repellent region and is dried while moving the spherical spacer toward the center of the liquid. Thus, incorrect positioning shortly after discharging, which has been caused by the loss of control in the liquid, can be corrected by moving the spherical spacer while drying the liquid.

摘要翻译： 为了在液晶显示装置中更准确地控制间隔物的定位，以防止由于在显示区域中的不正确定位而引起的显示缺陷。 提供具有更高图像质量和可靠性的液晶显示装置，并且提供一种以高产量制造液晶显示装置的方法。 在液晶显示装置中，为了降低相对于其中分散有球形间隔物的液体的润湿性，对排出球形间隔物的区域进行拒水处理。 液体（液滴）不会在液体排斥区域上扩散，并且在将球形间隔物朝向液体的中心移动的同时被干燥。 因此，可以通过在干燥液体的同时移动球形间隔物来校正由于液体中的失控而引起的放电后不正确的定位。

公开(公告)号：US08203686B2

公开(公告)日：2012-06-19

申请号：US12364688

申请日：2009-02-03

申请人： Kaoru Hatano ,  Takeshi Nishi ,  Shuji Fukai

发明人： Kaoru Hatano ,  Takeshi Nishi ,  Shuji Fukai

IPC分类号： G02F1/1339 ,  G02F1/1333

CPC分类号： G02F1/13731 ,  G02B26/00 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/13743 ,  G02F2203/62

摘要： To improve the response speed of liquid crystal molecules when a liquid crystal display device is changed from an on state to an off state. A liquid crystal display device that includes a liquid crystal material between a substrate and a counter substrate; a plurality of pixels over the substrate; and a microstructure which is provided over the substrate, is in contact with the liquid crystal material, and includes a movable portion and a method for manufacturing the liquid crystal display device are provided. The microstructure may include a lower electrode, an upper electrode, and a space between the lower electrode and the upper electrode. The microstructure is manufactured through the steps of forming the lower electrode over the substrate, forming a sacrificial layer over the lower electrode, forming the upper electrode over the sacrificial layer, and removing the sacrificial layer by etching to form the space.

摘要翻译： 为了提高液晶显示装置从接通状态变为断开状态时的液晶分子的响应速度。 一种在基板和对置基板之间包括液晶材料的液晶显示装置; 在所述基板上的多个像素; 并且设置在基板上的微结构与液晶材料接触，并且包括可移动部分和制造液晶显示装置的方法。 微结构可以包括下电极，上电极和下电极与上电极之间的空间。 通过以下步骤制造微结构：在衬底上形成下电极，在下电极上形成牺牲层，在牺牲层上形成上电极，通过蚀刻去除牺牲层以形成空间。

公开(公告)号：US20100038636A1

公开(公告)日：2010-02-18

申请号：US12605537

申请日：2009-10-26

申请人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryota Imahayashi

发明人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryota Imahayashi

IPC分类号： H01L51/10

CPC分类号： H01L51/0545 ,  H01L51/0003 ,  H01L51/0037

摘要： There have been problems in that a dedicated apparatus is needed for a conventional method of manufacturing an organic thin film transistor and in that: a little amount of an organic semiconductor film is formed with respect to a usage amount of a material; and most of the used material is discarded. Further, apparatus maintenance such as cleaning of the inside of an apparatus cup or chamber has needed to be frequently carried out in order to remove the contamination resulting from the material that is wastefully discarded. Therefore, a great cost for materials and man-hours for maintenance of apparatus have been required. In the present invention, a uniform organic semiconductor film is formed by forming an aperture between a first substrate for forming the organic semiconductor film and a second substrate used for injection with an insulating film formed at a specific spot and by injecting an organic semiconductor film material into the aperture due to capillarity to the aperture. The insulating film formed at the specific spot enables formation of the organic semiconductor film with high controllability. Further, the insulating film can also serve as a spacer that holds the aperture, that is, an interval (gap) between the substrates.

摘要翻译： 存在的问题在于，制造有机薄膜晶体管的常规方法需要专用设备，并且其中：相对于材料的使用量形成少量的有机半导体膜; 大部分废旧材料被丢弃。 此外，需要频繁地进行设备维护，例如清洁装置杯或室的内部，以便去除由废弃材料造成的污染。 因此，需要维护设备的材料和工时的巨大成本。 在本发明中，通过在用于形成有机半导体膜的第一基板和用于注入的第二基板之间形成孔，形成均匀的有机半导体膜，所述第二基板在形成于特定点处的绝缘膜通过注入有机半导体膜材料 由于对孔径的毛细作用而进入孔径。 形成在特定点的绝缘膜能够形成具有高可控性的有机半导体膜。 此外，绝缘膜也可以用作保持孔的间隔物，即基板之间的间隔（间隙）。

公开(公告)号：US07626196B2

公开(公告)日：2009-12-01

申请号：US10978399

申请日：2004-11-02

申请人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryoto Imahayashi

发明人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryoto Imahayashi

IPC分类号： H01L25/34

CPC分类号： H01L51/0545 ,  H01L51/0003 ,  H01L51/0037

摘要： There have been problems in that a dedicated apparatus is needed for a conventional method of manufacturing an organic thin film transistor and in that: a little amount of an organic semiconductor film is formed with respect to a usage amount of a material; and most of the used material is discarded. Further, apparatus maintenance such as cleaning of the inside of an apparatus cup or chamber has needed to be frequently carried out in order to remove the contamination resulting from the material that is wastefully discarded. Therefore, a great cost for materials and man-hours for maintenance of apparatus have been required. In the present invention, a uniform organic semiconductor film is formed by forming an aperture between a first substrate for forming the organic semiconductor film and a second substrate used for injection with an insulating film formed at a specific spot and by injecting an organic semiconductor film material into the aperture due to capillarity to the aperture. The insulating film formed at the specific spot enables formation of the organic semiconductor film with high controllability. Further, the insulating film can also serve as a spacer that holds the aperture, that is, an interval (gap) between the substrates.

摘要翻译： 存在的问题在于，制造有机薄膜晶体管的常规方法需要专用设备，并且其中：相对于材料的使用量形成少量的有机半导体膜; 大部分废旧材料被丢弃。 此外，需要频繁地进行设备维护，例如清洁装置杯或室的内部，以便去除由废弃材料造成的污染。 因此，需要维护设备的材料和工时的巨大成本。 在本发明中，通过在用于形成有机半导体膜的第一基板和用于注入的第二基板之间形成孔，形成均匀的有机半导体膜，所述第二基板在形成于特定点处的绝缘膜通过注入有机半导体膜材料 由于对孔径的毛细作用而进入孔径。 形成在特定点的绝缘膜能够形成具有高可控性的有机半导体膜。 此外，绝缘膜也可以用作保持孔的间隔物，即基板之间的间隔（间隙）。

公开(公告)号：US20060108562A1

公开(公告)日：2006-05-25

申请号：US11267145

申请日：2005-11-07

申请人： Shuji Fukai

发明人： Shuji Fukai

IPC分类号： C09K19/54 ,  C09K19/52 ,  C09K19/02

CPC分类号： C09K19/54 ,  Y10T428/10 ,  Y10T428/1036

摘要： It is an object of the present invention to provide a liquid crystal composition with high response speed without lowering various characteristics of a liquid crystal, such as voltage holding rate and phase transition temperature. One feature of the invention is that a nematic liquid crystal and an inert fluid containing fluorine (CmFn or CmFnO (n and m are natural numbers)) are mixed. Another feature of the invention is that a content of a fluorine-based inert solution (CmFn or CmFnO (n and m are natural numbers)) is 10 wt % or more to 60 wt % or less with respect to the nematic liquid crystal.

摘要翻译： 本发明的目的是提供一种具有高响应速度的液晶组合物，而不降低诸如电压保持率和相变温度之类的液晶的各种特性。 本发明的一个特征是向列型液晶和含氟的惰性流体（C m） n O（n和m是自然数））混合。 本发明的另一个特征是含氟基惰性溶液（C m H n C n C n C或C m H n O（n和m是自然数））相对于向列型液晶为10重量％以上至60重量％以下。

公开(公告)号：US20050139823A1

公开(公告)日：2005-06-30

申请号：US11011027

申请日：2004-12-15

申请人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryota Imahayashi

发明人： Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Shuji Fukai ,  Ryota Imahayashi

IPC分类号： H01L29/786 ,  H01L21/00 ,  H01L51/00 ,  H01L51/30 ,  H01L51/40 ,  H01L29/08 ,  H01L29/10

CPC分类号： B82Y10/00 ,  H01L51/0024 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0041 ,  H01L51/0051 ,  H01L51/0053 ,  H01L51/0093 ,  H01L51/0545

摘要： It is an object of the present invention to provide a method for manufacturing an inexpensive organic TFT which does not depend on an expensive dedicated device and does not expose an organic semiconductor to atmospheric air. Moreover, it is another object of the present invention to provide a method for manufacturing an organic TFT at low temperature so as not to cause a problem of pyrolyzing a material. In view of the foregoing problems, one feature of the present invention is that a film-like protector which serves as a protective film is provided over an organic semiconductor film. The film-like protector can be formed by being fixed to a film-like support body with an adhesive agent or the like.

摘要翻译： 本发明的目的是提供一种不依赖于昂贵的专用装置并且不将有机半导体暴露于大气中的便宜的有机TFT的制造方法。 此外，本发明的另一个目的是提供一种在低温下制造有机TFT的方法，从而不会引起材料的热解问题。 鉴于上述问题，本发明的一个特征是在有机半导体膜上设置用作保护膜的膜状保护膜。 膜状保护器可以通过用粘合剂等固定到膜状支撑体上而形成。