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

US6078717A Opical waveguide device 失效
标题翻译：光学波导器件
公开(公告)号：US6078717A
公开(公告)日：2000-06-20
申请号：US119044
申请日：1998-07-20
申请人： Keiichi Nashimoto , Masao Watanabe , Hiroaki Moriyama , Shigetoshi Nakamura , Eisuke Osakabe , Takashi Morikawa
发明人： Keiichi Nashimoto , Masao Watanabe , Hiroaki Moriyama , Shigetoshi Nakamura , Eisuke Osakabe , Takashi Morikawa
IPC分类号： G02F1/035 , G02F1/055 , G02F1/295 , G02B6/10
CPC分类号： G02F1/035 , G02F1/0553 , G02F1/295
摘要： The invention intends to provides an optical waveguide device having a structure that satisfies the low drive voltage characteristic and the low propagation loss characteristic at the same time. The optical waveguide device contains a conductive or semiconductive lower electrode, an epitaxial or single orientational buffer layer provided on the lower electrode, an epitaxial or single orientational optical waveguide provided on the buffer layer, and an upper electrode of a conductive thin film or a semiconductive thin film, provided on the optical waveguide. The optical waveguide device is able to modulate, switch, or deflect incident light beams guided into the optical waveguide by applying a voltage between the upper electrode and the lower electrode.
摘要翻译：本发明旨在提供具有同时满足低驱动电压特性和低传播损耗特性的结构的光波导器件。光波导器件包括导电或半导体下电极，设置在下电极上的外延或单取向缓冲层，设置在缓冲层上的外延或单取向光波导，以及导电薄膜或半导体的上电极设置在光波导上的薄膜。光波导器件能够通过在上电极和下电极之间施加电压来调制，切换或偏转引导到光波导中的入射光束。

2. 发明授权

US5456997A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5456997A
公开(公告)日：1995-10-10
申请号：US68072
申请日：1993-05-28
申请人： Hiroaki Moriyama , Kohichi Yamamoto , Ryosaku Igarashi , Shigetoshi Nakamura , Tomoo Kobayashi
发明人： Hiroaki Moriyama , Kohichi Yamamoto , Ryosaku Igarashi , Shigetoshi Nakamura , Tomoo Kobayashi
IPC分类号： G03G5/05 , G03G5/047
CPC分类号： G03G5/047 , G03G5/0514
摘要： An electrophotographic photoreceptor showing no reduction in charge property and no increase in residual potential when repeatedly used under the circumstances of high temperature and humidity for a long time and exhibiting excellent environmental stability, which comprises an electrically conductive substrate having thereon at least a charge generating layer and a charge transporting layer, wherein a binder contained in said charge generating layer comprises at least one organic metal compound selected from the group consisting of organic metal alkoxides and organic metal chelate compounds.
摘要翻译：在高温高湿环境下长时间重复使用并具有良好的环境稳定性的电荷感光体，其表现出电荷性能不降低，残留电位不增加，该导电性基材中至少具有电荷产生层和电荷输送层，其中所述电荷产生层中所含的粘合剂包含至少一种选自有机金属醇盐和有机金属螯合物的有机金属化合物。

3. 发明授权

US06307996B1 Optical waveguide device and manufacturing method thereof 失效
标题翻译：光波导器件及其制造方法
公开(公告)号：US06307996B1
公开(公告)日：2001-10-23
申请号：US09184041
申请日：1998-11-02
申请人： Keiichi Nashimoto , Koichi Haga , Masao Watanabe , Hiroaki Moriyama , Takashi Morikawa , Shigetoshi Nakamura
发明人： Keiichi Nashimoto , Koichi Haga , Masao Watanabe , Hiroaki Moriyama , Takashi Morikawa , Shigetoshi Nakamura
IPC分类号： G02B6124
CPC分类号： G02B6/1245 , G02B2006/12142 , G02B2006/12176 , G02B2006/12178 , G02F1/0553 , G02F1/125
摘要： In an optical waveguide device, a laser beam is collected to an end face of a channel waveguide, and introduced into a PLZT thin film optical waveguide. The incident laser beam, when emitted from the channel waveguide, diverges in the PLZT waveguide, permeates a thin film lens and is collimated into 0.4 Mm size. When a high frequency voltage is not applied to a comb Al electrode, the laser beam is collected after penetrating through the second thin film and emitted from the end face through the channel waveguide to form an emission beam. When the high frequency voltage is applied to the comb Al electrode, a diffraction grating is formed by an acousto-optic effect, and the laser beam is deflected. The deflected laser beam, when penetrating through the second thin film lens, is collected and emitted from the end face through the channel waveguide in adjacent with the above-described channel waveguide to form a deflected emission beam.
摘要翻译：在光波导装置中，激光束被收集到通道波导的端面，并被引入到PLZT薄膜光波导中。当从通道波导发射时，入射激光束在PLZT波导中发散，渗透薄膜透镜并准直成0.4μm的尺寸。当没有对梳状Al电极施加高频电压时，在穿透第二薄膜并且从端面通过沟道波导发射之后，收集激光束以形成发射光束。当高频电压施加到梳状Al电极时，通过声光效应形成衍射光栅，激光束被偏转。当穿透第二薄膜透镜时，偏转的激光束通过与上述通道波导相邻的通道波导从端面被收集和发射，以形成偏转的发射光束。

4. 发明授权

US06385355B1 Optical deflection element 失效
标题翻译：光学偏转元件
公开(公告)号：US06385355B1
公开(公告)日：2002-05-07
申请号：US09517628
申请日：2000-03-03
申请人： Keiichi Nashimoto , Shigetoshi Nakamura , Takashi Morikawa , Hiroaki Moriyama , Masao Watanabe , Eisuke Osakabe
发明人： Keiichi Nashimoto , Shigetoshi Nakamura , Takashi Morikawa , Hiroaki Moriyama , Masao Watanabe , Eisuke Osakabe
IPC分类号： G02B1295
CPC分类号： G02F1/295
摘要： The present invention uses a single substrate to provide a small-size optical waveguide element that requires no optical axis adjustments, can be driven at a low voltage, is excellent in light utilization efficiency, and can rapidly two-dimensionally deflect a light beam. A right-triangle upper electrode and a rectangular transparent upper electrode are formed on top of a thin-film optical waveguide formed on a conductive substrate to serve as a lower electrode, and an emission right-angled prism is secured on top of the transparent upper electrode. A voltage is applied between the upper electrode and the conductive substrate, and between the transparent upper electrode and the conductive substrate. A horizontal deflection is performed upon application of a voltage to the upper electrode and a vertical deflection is performed upon application of a voltage to the transparent upper electrode.
摘要翻译：本发明使用单个基板来提供不需要光轴调整的小尺寸光波导元件，可以在低电压下驱动，光利用效率优异，并且能够快速地使光束偏转二维。在形成在导电性基板上的薄膜光波导的顶部形成直角三角形上部电极和矩形透明上部电极，作为下部电极，发光直角棱镜固定在透明的上部电极。在上部电极和导电性基板之间以及透明上部电极与导电性基板之间施加电压。在向上电极施加电压时执行水平偏转，并且在向透明上电极施加电压时执行垂直偏转。

5. 发明授权

US5656204A Optical element and process for producing the same 失效
标题翻译：光学元件及其制造方法
公开(公告)号：US5656204A
公开(公告)日：1997-08-12
申请号：US193860
申请日：1994-02-09
申请人： Shigetoshi Nakamura , Hiroaki Moriyama
发明人： Shigetoshi Nakamura , Hiroaki Moriyama
IPC分类号： B01J13/00 , C03C14/00 , C09D183/02 , C09D183/04 , G02F1/361 , H01S3/16 , F21V9/00 , H01S3/17
CPC分类号： H01S3/168 , B01J13/00 , C03C14/008 , C09D183/02 , C09D183/04 , G02F1/3615
摘要： An optical element comprising (i) a matrix having an Si--O covalent bond unit, wherein at least part of the silicon atoms of said Si--O covalent bond unit is covalently bonded to an aliphatic hydrocarbon group containing not more than 4 carbon atoms, and (ii) at least one functional material selected from the group consisting of an organic material showing a nonlinear optical effect, a material showing a refractive index-regulating action, and an organic dye for laser oscillation, said functional material being present within said matrix. A functional group is stably held in the matrix and fully manifests its function in the matrix.
摘要翻译：一种光学元件，包括（i）具有Si-O共价键单元的基体，其中所述Si-O共价键单元的至少部分硅原子共价键合到含有不超过4个碳原子的脂族烃基，和（ii）选自显示非线性光学效应的有机材料，显示折射率调节作用的材料和用于激光振荡的有机染料的至少一种功能材料，所述功能材料存在于所述基质。功能基团稳定地保持在基质中，并充分发挥其在基质中的功能。

6. 发明授权

US08300300B2 Particle for display, particle dispersion liquid for display, display medium, and display device 有权
标题翻译：显示用颗粒，显示用颗粒分散液，显示介质，显示装置
公开(公告)号：US08300300B2
公开(公告)日：2012-10-30
申请号：US12398815
申请日：2009-03-05
申请人： Ryojiro Akashi , Akira Imai , Hiroaki Moriyama , Satoshi Tatsuura , Yoshinori Yamaguchi
发明人： Ryojiro Akashi , Akira Imai , Hiroaki Moriyama , Satoshi Tatsuura , Yoshinori Yamaguchi
IPC分类号： G02B26/00 , G02B26/08 , G02F1/29
CPC分类号： C08G18/718
摘要： A particle for a display includes a colored particle containing a colorant and a polymer having a chargeable group; and a polymer gel layer that covers a surface of the colored particle and contains a polymer gel.
摘要翻译：用于显示器的颗粒包括含有着色剂的着色颗粒和具有可带电组的聚合物; 以及覆盖着色颗粒的表面并含有聚合物凝胶的聚合物凝胶层。

7. 发明授权

US07688496B2 Display medium, display device and display method 有权
标题翻译：显示介质，显示设备和显示方式
公开(公告)号：US07688496B2
公开(公告)日：2010-03-30
申请号：US11438743
申请日：2006-05-22
申请人： Hiroaki Moriyama , Yasuo Yamamoto , Jun Kawahara , Masaaki Abe
发明人： Hiroaki Moriyama , Yasuo Yamamoto , Jun Kawahara , Masaaki Abe
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , G09G3/344 , G09G2320/0626
摘要： The invention provides a display medium having a dimmer layer which comprises at least two kinds of charged mobile fine particles. Each of the at least two kinds of the charged mobile fine particles respectively has different coloration and a different mobility, and the charged mobile fine particles of at least one kind of the at least two kinds show coloration when in a dispersed state. The invention further provides a display device having an electric field forming unit and the dimmer layer. The invention further provides a display method which uses the display medium and includes putting the charged mobile fine particles of at least one of the kinds being dispersed while having other charged mobile fine particles not being dispersed.
摘要翻译：本发明提供了一种显示介质，其具有包含至少两种带电移动细颗粒的调光层。所述至少两种所述带电移动微粒分别具有不同的着色和不同的迁移率，并且当处于分散状态时，所述至少两种至少一种的带电移动细颗粒显示着色。本发明还提供一种具有电场形成单元和调光器层的显示装置。本发明还提供了一种显示方法，其使用显示介质，并且包括将具有分散的至少一种的带电移动细颗粒放置在不分散其它带电移动微粒的同时。

8. 发明申请

US20060290653A1 Display device and display method 失效
公开(公告)号：US20060290653A1
公开(公告)日：2006-12-28
申请号：US11352795
申请日：2006-02-13
申请人： Jun Kawahara , Rie Ishii , Takayuki Takeuchi , Hiroaki Moriyama , Yasuo Yamamoto
发明人： Jun Kawahara , Rie Ishii , Takayuki Takeuchi , Hiroaki Moriyama , Yasuo Yamamoto
IPC分类号： G09G3/34
CPC分类号： G09G3/3433 , G02B26/004
摘要： A display device of the present invention comprises display unit cells having a display region that shows coloration, a shield region that shields the coloration, and a horizontal projection surface area adjustment unit that relatively changes the horizontal projection surface area in the display region by increasing or decreasing the shielding region; and a display method using the display device.

9. 发明申请

US20060284829A1 Display medium and display element, and display method 有权
标题翻译：显示媒体和显示元素，显示方式
公开(公告)号：US20060284829A1
公开(公告)日：2006-12-21
申请号：US11287929
申请日：2005-11-28
申请人： Hiroaki Moriyama , Yasuo Yamamoto , Takayuki Takeuchi , Rie Ishii , Jun Kawahara
发明人： Hiroaki Moriyama , Yasuo Yamamoto , Takayuki Takeuchi , Rie Ishii , Jun Kawahara
IPC分类号： G09G3/34
CPC分类号： G02F1/167
摘要： The invention provides a display medium comprising a light control layer, wherein the light control layer comprises mobile fine particles developing a color in a dispersion state and hetero-particles having characteristics different from those of the mobile fine particles. The invention also provides a display method comprising at least one of the following steps: a step of displaying black color by allowing the mobile fine particles capable of developing a color in a dispersion state to aggregate; a step of displaying a color by allowing the mobile fine particles to disperse; or a step of displaying white color by reflection of the hetero-particles having characteristics different from those of the mobile fine particles.
摘要翻译：本发明提供了一种显示介质，其包括光控层，其中光控层包括显影分散状态的移动细颗粒和具有不同于可移动微粒的特征的异质颗粒。本发明还提供了一种显示方法，其包括以下步骤中的至少一个：通过允许能够展开分散状态的颜色的移动细颗粒聚集来显示黑色的步骤; 通过允许移动细颗粒分散来显示颜色的步骤; 或通过反射具有与移动性微粒的特性不同的特性的异质粒子来显示白色的步骤。

10. 发明授权

US08654070B2 Electrophoretic particles, electrophoretic particle dispersion, display medium and display device 有权
标题翻译：电泳粒子，电泳粒子分散，显示介质和显示装置
公开(公告)号：US08654070B2
公开(公告)日：2014-02-18
申请号：US12723876
申请日：2010-03-15
申请人： Nami Tokunaga , Jun Kawahara , Daisuke Nakayama , Yasuo Yamamoto , Hiroaki Moriyama
发明人： Nami Tokunaga , Jun Kawahara , Daisuke Nakayama , Yasuo Yamamoto , Hiroaki Moriyama
IPC分类号： G09G3/34 , C09K3/00 , G03G17/04
CPC分类号： C08L33/26 , C08L33/06 , G02F1/167 , G02F2001/1678 , G09G3/344
摘要： Electrophoretic particles including mother particles and a dispersant that covers the surface of the mother particles, the mother particles including a resin and a colorant, and the dispersant having a structure represented by the following Formula (1): wherein in Formula (1), R1 represents a dimethyl siloxane chain that comprises two or more dimethyl siloxane structures that are linked together, the dimethyl siloxane chain being optionally substituted by an organic group; R2 represents a hydrogen atom or a methyl group; Ar1 represents an organic group having an aromatic group; a represents an integer of from 8 to 88; b represents an integer of from 12 to 82; c represents an integer of from 0 to 30; f represents an integer of from 1 to 3; the total of a, b and c is 100; and the ratio of unit (b) in the dispersant having a structure represented by Formula (1) is about 50% by weight or less.
摘要翻译：包括母粒子和覆盖母粒子表面的分散剂的电泳粒子，母粒子包括树脂和着色剂，以及具有由下式（1）表示的结构的分散剂：其中在式（1）中，R 1 表示二甲基硅氧烷链，其包含两个或更多个二甲基硅氧烷结构连接在一起，二甲基硅氧烷链任选被有机基团取代; R2表示氢原子或甲基; Ar 1表示具有芳基的有机基团; a表示8〜88的整数， b表示12〜82的整数， c表示0〜30的整数， f表示1〜3的整数， a，b和c的总和为100; 并且具有由式（1）表示的结构的分散剂中的单元（b）的比率为约50重量％以下。

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