公开(公告)号：US08526101B2

公开(公告)日：2013-09-03

申请号：US13179051

申请日：2011-07-08

申请人： Akihide Kawamura ,  Hideo Kobayashi ,  Takehito Hikichi ,  Masaaki Araki ,  Mamoru Fujita ,  Motohiko Sakamaki

发明人： Akihide Kawamura ,  Hideo Kobayashi ,  Takehito Hikichi ,  Masaaki Araki ,  Mamoru Fujita ,  Motohiko Sakamaki

IPC分类号： G02B26/00 ,  G02B26/02 ,  G02F1/167

CPC分类号： G02F1/167

摘要： The present invention provides a method of manufacturing a display medium, including preparing a first substrate on which a gap retaining member that retains a gap between substrates is disposed in a protruded form; applying an adhesive to a top surface of the gap retaining member; disposing a particle dispersion liquid on an area surrounded by the first substrate and the gap retaining member; and adhering the first substrate and a second substrate together via the gap retaining member, by contacting the second substrate with the adhesive applied to the top surface of the gap retaining member and drying the solvent of the adhesive so as to adhere the second substrate to the top surface of the gap retaining member by the adhesive component of the adhesive. The display medium and a display apparatus including the display medium and an electrical field-generating unit are also provided.

摘要翻译： 本发明提供一种制造显示介质的方法，包括制备第一基板，其上保留有基板之间的间隙的间隙保持构件以突出的形式布置; 将粘合剂施加到所述间隙保持构件的顶表面; 在由第一基板和间隙保持部件围绕的区域上设置粒子分散液; 并且通过使所述第二基板与施加到所述间隙保持构件的顶表面上的粘合剂接触并干燥所述粘合剂的溶剂从而将所述第一基板和第二基板通过所述间隙保持构件粘合在一起，以将所述第二基板粘附到所述第二基板 通过粘合剂的粘合剂组分，间隙保持构件的顶表面。 还提供了显示介质和包括显示介质和电场产生单元的显示装置。

公开(公告)号：US08630034B2

公开(公告)日：2014-01-14

申请号：US13554634

申请日：2012-07-20

申请人： Akihide Kawamura ,  Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Mamoru Fujita ,  Motohiko Sakamaki

发明人： Akihide Kawamura ,  Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Mamoru Fujita ,  Motohiko Sakamaki

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1672 ,  G02F2001/1676 ,  G02F2203/02

摘要： A display medium of the present invention includes first and second substrates, a spacing member and a particle dispersion liquid. The first substrate is transparent to light. The second substrate is opposite to the first substrate and has plural electrodes placed at an interval. The second substrate has a difference between reflectivity of the electrode portions and reflectivity of plural boundary portions between the electrodes with respect to light incident from the first substrate side. The difference is 12 percentage points or less. The spacing member is placed between the first and second substrates at another interval, is transparent to light, and keeps a gap between the first and second substrates. The particle dispersion liquid is filled between the first and second substrates, and includes particles moving in a direction of an electric field formed between the first and second substrates and a dispersion medium.

摘要翻译： 本发明的显示介质包括第一和第二基板，间隔部件和颗粒分散液体。 第一衬底对光是透明的。 第二基板与第一基板相对，并且具有以间隔放置的多个电极。 第二基板具有相对于从第一基板侧入射的光的电极部分的反射率和电极之间的多个边界部分的反射率的差异。 差异在12个百分点以下。 间隔构件以另一间隔放置在第一和第二基板之间，对于光是透明的，并且在第一和第二基板之间保持间隙。 颗粒分散液填充在第一和第二基板之间，并且包括在形成在第一和第二基板之间的电场方向和分散介质之间移动的颗粒。

公开(公告)号：US08854723B2

公开(公告)日：2014-10-07

申请号：US13611896

申请日：2012-09-12

申请人： Mamoru Fujita ,  Hideo Kobayashi ,  Masaaki Lawrence Araki ,  Takehito Hikichi ,  Motohiko Sakamaki ,  Akihide Kawamura

发明人： Mamoru Fujita ,  Hideo Kobayashi ,  Masaaki Lawrence Araki ,  Takehito Hikichi ,  Motohiko Sakamaki ,  Akihide Kawamura

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F1/133512 ,  G02F2001/1672 ,  G02F2201/38

摘要： A display medium includes a first substrate that is transparent to light, a second substrate, a spacing member, and a particle dispersion liquid. The second substrate is provided to be opposite to the first substrate and has a plurality of electrodes placed at a predetermined interval. The spacing member (i) is placed between the first and second substrates at another interval different from the predetermined interval of the electrodes, (ii) has a first end portion on a first substrate side of the spacing member and a second end portion on a second substrate side of the spacing member. The first end portion is transparent to light. The second end portion has different transparency from the first end portion to reduces a reflection of light incident through the first substrate onto a first substrate side of the spacing member.

摘要翻译： 显示介质包括对光透明的第一衬底，第二衬底，间隔构件和颗粒分散液体。 第二基板设置成与第一基板相对，并且具有以预定间隔放置的多个电极。 间隔构件（i）以与电极的预定间隔不同的间隔放置在第一和第二基板之间，（ii）在间隔构件的第一基板侧上具有第一端部，在第二基板侧上具有第二端部 间隔构件的第二基板侧。 第一端部对光是透明的。 第二端部具有与第一端部不同的透明度，以将入射到第一衬底的光的反射减少到间隔构件的第一衬底侧上。

公开(公告)号：US20090159345A1

公开(公告)日：2009-06-25

申请号：US12144244

申请日：2008-06-23

申请人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

发明人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

IPC分类号： G06F3/042

CPC分类号： G02F1/1354 ,  G02F1/13718

摘要： The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer 24, a selective light transmission layer 22, and a liquid crystal layer 20 are laminated between substrates 12 and 14, which have electrodes 16 and 18, respectively, to form a display medium 10. The selective light transmission layer 22 as a color layer is composed of a deionized material. The ion concentration of the selective light transmission layer 22 is controlled to be within a predetermined range.

摘要翻译： 本发明提供了一种防止在高温储存期间反射率降低的显示介质和使用显示介质的写入装置。 光电导层24，选择性光透射层22和液晶层20分别层叠在具有电极16和18的基板12和14之间以形成显示介质10.作为选择性透光层22 彩色层由去离子材料组成。 选择透光层22的离子浓度被控制在预定范围内。

公开(公告)号：US08179484B2

公开(公告)日：2012-05-15

申请号：US12144244

申请日：2008-06-23

申请人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

发明人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

IPC分类号： G02F1/135

CPC分类号： G02F1/1354 ,  G02F1/13718

摘要： The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer 24, a selective light transmission layer 22, and a liquid crystal layer 20 are laminated between substrates 12 and 14, which have electrodes 16 and 18, respectively, to form a display medium 10. The selective light transmission layer 22 as a color layer is composed of a deionized material. The ion concentration of the selective light transmission layer 22 is controlled to be within a predetermined range.

摘要翻译： 本发明提供了一种防止在高温储存期间反射率降低的显示介质和使用显示介质的写入装置。 光电导层24，选择性光透射层22和液晶层20分别层叠在具有电极16和18的基板12和14之间以形成显示介质10.作为选择性透光层22 彩色层由去离子材料组成。 选择透光层22的离子浓度被控制在预定范围内。

公开(公告)号：US07206115B2

公开(公告)日：2007-04-17

申请号：US10740852

申请日：2003-12-22

申请人： Takehito Hikichi ,  Hideo Kobayashi

发明人： Takehito Hikichi ,  Hideo Kobayashi

IPC分类号： G02F1/15

CPC分类号： G02F1/1354

摘要： The invention provides an optical switching element and a device, an optically addressed type display medium and a display each including such an optical switching element. The optical switching element comprising an optical switching layer including lower and upper charge generating layers and a charge transporting layer sandwiched therebetween, wherein the optical switching element has at least one of the following characteristics. (1) In the charge transporting layer, a charge transporting material to binder polymer ratio calculated according to the formula: [charge transporting material/(charge transporting material+binder polymer)]×100 (% by weight) is 50% by weight or more; (2) a polymer compound is used as the charge transporting material; and (3) the charge generating layer on the light incident side (the lower charge generating layer) has a lower light absorptance than that of the other charge generating layer (the upper charge generating layer).

摘要翻译： 本发明提供了一种光学开关元件和装置，光学寻址型显示介质和包括这种光学开关元件的显示器。 所述光开关元件包括包含下电荷产生层和上电荷产生层的光开关层和夹在其间的电荷输送层，其中所述光开关元件具有以下特征中的至少一个。 （1）在电荷输送层中，根据式[电荷输送材料/（电荷输送材料+粘合剂聚合物）]×100（重量％）计算的电荷输送材料与粘合剂聚合物的比例为50重量％以上 ; （2）使用高分子化合物作为电荷输送材料; 和（3）光入射侧的电荷产生层（下电荷产生层）的光吸收比其他电荷产生层（上电荷产生层）的光吸收率低。

公开(公告)号：US07903324B2

公开(公告)日：2011-03-08

申请号：US10638296

申请日：2003-08-12

申请人： Hideo Kobayashi ,  Takehito Hikichi

发明人： Hideo Kobayashi ,  Takehito Hikichi

IPC分类号： G02F1/29

CPC分类号： G02F1/1354

摘要： An optical switching element including at least a multi-layered optical switching layer that includes a charge generation layer and a charge transport layer wherein, the charge transport layer contains a charge transporting material represented by the following general formula (1). The optical switching element is applicable in a device, a photoaddressable display medium and a display device. The optical switching element may alternatively include a mono-layered optical switching layer that has a charge generating function and a charge transporting function, wherein the mono-layered optical switching layer contains the charge transporting material represented by the following general formula (1).

摘要翻译： 一种光开关元件，至少包括具有电荷产生层和电荷传输层的多层光开关层，其中电荷输送层含有由以下通式（1）表示的电荷输送材料。 光开关元件可应用于设备，可寻址显示介质和显示设备中。 光开关元件可以替代地包括具有电荷产生功能和电荷传输功能的单层光开关层，其中单层光开关层包含由以下通式（1）表示的电荷输送材料。

公开(公告)号：US07046311B2

公开(公告)日：2006-05-16

申请号：US10093602

申请日：2002-03-11

申请人： Hideo Kobayashi ,  Takehito Hikichi

发明人： Hideo Kobayashi ,  Takehito Hikichi

IPC分类号： G02F1/13

CPC分类号： G02F1/1354

摘要： An a.c. driving system photo-writing type recording medium having a substrate formed an electrode layer on one side thereof, a transparent substrate formed a transparent electrode layer on one side thereof, an optical switching layer having a pair of charge generation layers each including a charge generation material; and a charge transport layer including a charge transport material, disposed between the pair of charge generation layers, and a display element layer, in which the electrode layer of the substrate and the transparent electrode layer of the transparent substrate are opposed to each other, and the following equation (1) is satisfied |Ipcgl−Ipctl|≦0.5 eV  (1) where Ipcgl is an ionization potential of the charge generation material and Ipctl is an ionization potential of the charge transport material.

摘要翻译： 一个 具有在其一侧形成电极层的基板的驱动系统光写型记录介质，透明基板在其一侧形成透明电极层，光开关层具有一对电荷产生层，每个电荷产生层包括电荷产生材料 ; 以及设置在一对电荷产生层之间的包含电荷传输材料的电荷传输层和基板的电极层和透明基板的透明电极层彼此相对的显示元件层，以及 满足下列公式（1）<？in-line-formula description =“In-line formula”end =“lead”？> | Ipcgl-Ipctl | <= 0.5 eV（1）<？ =“直线公式”end =“tail”？>其中Ipcg1是电荷产生材料的电离电位，Ipct1是电荷输送材料的电离电位。

公开(公告)号：US07948567B2

公开(公告)日：2011-05-24

申请号：US12251212

申请日：2008-10-14

申请人： Hideo Kobayashi ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Mieko Seki ,  Hiroe Okuyama ,  Masaaki Araki

发明人： Hideo Kobayashi ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Mieko Seki ,  Hiroe Okuyama ,  Masaaki Araki

IPC分类号： G02F1/135

CPC分类号： G11B7/24

摘要： An optically writable display medium includes an optical switching element and a display element. The optical switching element includes a charge transport layer sandwiched between an upper charge generating layer and a lower charge generating layer. The display element includes a display layer having memory properties and is provided on the optical switching element. The absorption wavelength region of the upper charge generating layer and the absorption wavelength region of the lower charge generating layer are substantially different from each other.

摘要翻译： 光学可写显示介质包括光开关元件和显示元件。 光开关元件包括夹在上电荷产生层和下电荷产生层之间的电荷传输层。 显示元件包括具有存储特性的显示层，并且设置在光开关元件上。 上电荷产生层的吸收波长区域和下电荷产生层的吸收波长区域彼此大不相同。

公开(公告)号：US09608150B2

公开(公告)日：2017-03-28

申请号：US13595520

申请日：2012-08-27

申请人： Hideo Kobayashi ,  Tetsunobu Kochi

发明人： Hideo Kobayashi ,  Tetsunobu Kochi

IPC分类号： H01L27/146 ,  H01L31/0352 ,  H01L31/103

CPC分类号： H01L31/03529 ,  H01L27/14647 ,  H01L31/103 ,  Y02E10/50

摘要： A photoelectric converting apparatus has first and third semiconductor layers of a first conductivity type which respectively output signals obtained by photoelectric conversion, and second and fourth semiconductor layers of a second conductivity type supplied with potentials from a potential supplying unit. In the photoelectric converting apparatus, the first, second, third and fourth semiconductor layers are arranged in sequence, the second and fourth semiconductor layers are electrically separated from each other, and the potential to be supplied to the second semiconductor layer and the potential to be supplied to the fourth semiconductor layer are controlled independently from each other.