公开(公告)号：US5459337A

公开(公告)日：1995-10-17

申请号：US197310

申请日：1994-02-16

申请人： Satoshi Ito ,  Futoshi Hiei ,  Akira Ishibashi ,  Atsushi Toda ,  Norikazu Nakayama

发明人： Satoshi Ito ,  Futoshi Hiei ,  Akira Ishibashi ,  Atsushi Toda ,  Norikazu Nakayama

IPC分类号： H01L27/15 ,  H01L33/28 ,  H01L33/00

CPC分类号： H01L33/28 ,  H01L27/156 ,  Y10S438/925 ,  Y10S438/944

摘要： A light emitting device and a method of fabricating the same in which a first cladding layer is formed on a substrate, then red, green and blue light emitting portions each made of II-VI semiconductor are formed in a horizontal direction with respect to a surface of the substrate on the first cladding layer, then a second cladding layer is formed on the light emitting portions, and the red, green and blue light emitting portions are electrically separated from each other so that three primary color light emitting portions of a self luminous type are formed on the same substrate through single crystal growth process by changing composition of a compound semiconductor layer.

摘要翻译： 一种发光器件及其制造方法，其中在衬底上形成第一覆层，然后在水平方向上相对于表面形成由II-VI半导体制成的红色，绿色和蓝色发光部分 在第一包层上形成基板，然后在发光部分上形成第二包覆层，将红色，绿色和蓝色发光部分彼此电分离，使得自发光的三原色发光部分 通过改变化合物半导体层的组成，通过单晶生长工艺在相同的衬底上形成类型。

公开(公告)号：US5597740A

公开(公告)日：1997-01-28

申请号：US498438

申请日：1995-07-05

申请人： Satoshi Ito ,  Futoshi Hiei ,  Akira Ishibashi ,  Atsushi Toda ,  Norikazu Nakayama

发明人： Satoshi Ito ,  Futoshi Hiei ,  Akira Ishibashi ,  Atsushi Toda ,  Norikazu Nakayama

IPC分类号： H01L27/15 ,  H01L33/28 ,  H01L21/265

CPC分类号： H01L33/28 ,  H01L27/156 ,  Y10S438/925 ,  Y10S438/944

摘要： A light emitting device and a method of fabricating the same in which a first cladding layer is formed on a substrate, then red, green and blue light emitting portions each made of II-VI semiconductor are formed in a horizontal direction with respect to a surface of the substrate on the first cladding layer, then a second cladding layer is formed on the light emitting portions, and the red, green and blue light emitting portions are electrically separated from each other so that three primary color light emitting portions of a self luminous type are formed on the same substrate through single crystal growth process by changing composition of a compound semiconductor layer.

摘要翻译： 一种发光器件及其制造方法，其中在衬底上形成第一覆层，然后在水平方向上相对于表面形成由II-VI半导体制成的红色，绿色和蓝色发光部分 在第一包层上形成基板，然后在发光部分上形成第二包覆层，将红色，绿色和蓝色发光部分彼此电分离，使得自发光的三原色发光部分 通过改变化合物半导体层的组成，通过单晶生长工艺在相同的衬底上形成类型。

公开(公告)号：US20050232535A1

公开(公告)日：2005-10-20

申请号：US11105207

申请日：2005-04-13

申请人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

发明人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

IPC分类号： G02B6/26 ,  G02B6/35 ,  G02F1/1333 ,  G02F1/13357 ,  G02F1/141

CPC分类号： G02F1/133615 ,  G02B6/3504 ,  G02B6/3548 ,  G02B6/3588 ,  G02F1/1326 ,  G02F1/141 ,  G02F2203/026 ,  Y10S385/901

摘要： The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting Δn be a difference between a refractive index no of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and λ be a wavelength of the incident light, the values of Δn, “d”, and λ satisfy a condition of 2.20×10−3≦|Δn·d·λ−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

摘要翻译： 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使得Deltan成为光波导的折射率n _{0之间的差和任意的折射率n <1> 液晶装置的层，“d”为任意层的厚度，λ为入射光的波长，Deltan，“d”和λ的值满足条件为2.20×10 -3 <= | Deltan.d.lambda | <= 3.03×10 -3。 利用该光学开关，通过利用光出射效率没有很大变化的小变化区域，可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。}

公开(公告)号：US06895138B2

公开(公告)日：2005-05-17

申请号：US10839186

申请日：2004-05-05

申请人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

发明人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

IPC分类号： G02B6/26 ,  G02B6/35 ,  G02F1/1333 ,  G02F1/13357 ,  G02F1/141

CPC分类号： G02F1/133615 ,  G02B6/3504 ,  G02B6/3548 ,  G02B6/3588 ,  G02F1/1326 ,  G02F1/141 ,  G02F2203/026 ,  Y10S385/901

摘要： The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting Δn be a difference between a refractive index n0 of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and λ be a wavelength of the incident light, the values of Δn, “d”, and λ satisfy a condition of 2.20×10−3≦|Δn·d·λ−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

摘要翻译： 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使得Deltan为光波导的折射率n <0> 0 和任意的折射率n <1> 液晶装置的层，“d”为任意层的厚度，λ为入射光的波长，Deltan，“d”和λ的值满足条件为2.20×10 -3 <= | Deltan.d.lambda | <= 3.03×10 -3。 利用这种光学开关，通过利用光出射效率没有很大变化的小变化区域，可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。

公开(公告)号：US07068875B2

公开(公告)日：2006-06-27

申请号：US11105207

申请日：2005-04-13

申请人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

发明人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

IPC分类号： G02B6/35

CPC分类号： G02F1/133615 ,  G02B6/3504 ,  G02B6/3548 ,  G02B6/3588 ,  G02F1/1326 ,  G02F1/141 ,  G02F2203/026 ,  Y10S385/901

摘要： The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting Δn be a difference between a refractive index no of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and λ be a wavelength of the incident light, the values of Δn, “d”, and λ satisfy a condition of 2.20×10−3≦|Δn·d·λ−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

摘要翻译： 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使得Deltan是光波导的折射率n _{0和任意的折射率n <1的折射率之间的差 液晶装置的层，“d”为任意层的厚度，λ为入射光的波长，Deltan，“d”和λ的值满足2.20×10 -3的条件 <= | Deltan.d.lambda | <= 3.03×10 -3。 利用该光学开关，通过利用光出射效率没有很大变化的小变化区域，可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。}

公开(公告)号：US06859569B2

公开(公告)日：2005-02-22

申请号：US09822123

申请日：2001-03-30

申请人： Akira Ishibashi ,  Eriko Matsui ,  Hirotaka Akao ,  Atsushi Toda

发明人： Akira Ishibashi ,  Eriko Matsui ,  Hirotaka Akao ,  Atsushi Toda

IPC分类号： H04N9/12 ,  G06F3/00 ,  G06F3/01 ,  G09F9/00 ,  G09F9/30 ,  G09F19/00 ,  G02B6/00

CPC分类号： G06F3/011 ,  Y10S385/901

摘要： An information receiving/display apparatus, which can receive and display third sensory information such as tactual information or olfactory information in addition to visual and/or audio information. A number of image display optical fibers and tactual representation fibers both having cores made of a liquid are arranged in alignment, and a number of image display control signal lines and tactual representation control signal lines made of piezoelectric element are aligned across the fibers, thereby to form the information receiving/display apparatus.

摘要翻译： 一种信息接收/显示装置，除了可视和/或音频信息之外，还可以接收和显示诸如触觉信息或嗅觉信息之类的第三感觉信息。 将由液体构成的芯片的多个图像显示光纤和触觉表示光纤配置成对准，并且由压电元件构成的多个图像显示控制信号线和触觉表示控制信号线在光纤之间排列，从而 形成信息接收/显示装置。

公开(公告)号：US06754408B2

公开(公告)日：2004-06-22

申请号：US10044461

申请日：2001-10-23

申请人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

发明人： Atsushi Toda ,  Hirotaka Akao ,  Akira Ishibashi

IPC分类号： G02B635

CPC分类号： G02F1/133615 ,  G02B6/3504 ,  G02B6/3548 ,  G02B6/3588 ,  G02F1/1326 ,  G02F1/141 ,  G02F2203/026 ,  Y10S385/901

摘要： The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting &Dgr;n be a difference between a refractive index n0 of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and &lgr; be a wavelength of the incident light, the values of &Dgr;n, “d”, and &lgr; satisfy a condition of 2.20×10−3≦|&Dgr;n·d·&lgr;−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

摘要翻译： 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使Deltan为光波导的折射率n0与液晶装置的任意层的折射率n1之差，“d”为任意的厚度 层和λ是入射光的波长，Deltan，“d”和λ的值满足条件为2.20×10 -3 <= |Deltan.d.λ1 || = 3.03×10 <-3>。 利用该光学开关，通过利用光出射效率没有很大变化的小变化区域，可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。

公开(公告)号：US6031244A

公开(公告)日：2000-02-29

申请号：US987105

申请日：1997-12-08

申请人： Hiroyasu Noguchi ,  Kazushi Nakano ,  Akira Ishibashi ,  Atsushi Toda ,  Satoshi Taniguchi ,  Tomonori Hino ,  Eisaku Kato

发明人： Hiroyasu Noguchi ,  Kazushi Nakano ,  Akira Ishibashi ,  Atsushi Toda ,  Satoshi Taniguchi ,  Tomonori Hino ,  Eisaku Kato

IPC分类号： H01L33/28 ,  H01L33/00

CPC分类号： H01L33/28

摘要： A luminescent semiconductor device comprises: an active layer composed of a Group II-VI semiconductor device which comprises at least one Group II element selected from the group consisting of zinc, magnesium, beryllium, cadmium, manganese and mercury, and at least one Group VI element selected from the group consisting of oxygen, sulfur, selenium and tellurium. the Group II-VI compound semiconductor forming said active layer contains at least one element selected from the group consisting of magnesium, beryllium and cadmium as the Group II element and tellurium as the Group VI element. At least one antidiffusion layer preventing diffusion of these elements from the active layer is provided on at least one surface of the active layer.

摘要翻译： 发光半导体器件包括：由II-VI族半导体器件组成的有源层，其包含选自锌，镁，铍，镉，锰和汞中的至少一种II族元素，以及至少一种VI族 元素选自氧，硫，硒和碲。 形成所述活性层的II-VI族化合物半导体含有选自镁，铍和镉中的至少一种元素作为第II族元素，碲作为VI族元素。 至少一个防扩散层防止这些元件从活性层扩散到活性层的至少一个表面上。

公开(公告)号：US08648436B2

公开(公告)日：2014-02-11

申请号：US13039702

申请日：2011-03-03

申请人： Atsushi Toda

发明人： Atsushi Toda

IPC分类号： H01L31/00

CPC分类号： H01L27/1463 ,  H01L27/14625 ,  H01L27/1464 ,  H01L27/14687 ,  H01L31/0322 ,  Y02E10/541 ,  Y02P70/521

摘要： A solid-state imaging device is provided with a pixel region in which a plurality of pixels including photoelectric conversion films are arrayed and pixel isolation portions are interposed between the plurality of pixels, wherein the photoelectric conversion film is a chalcopyrite-structure compound semiconductor composed of a copper-aluminum-gallium-indium-sulfur-selenium based mixed crystal or a copper-aluminum-gallium-indium-zinc-sulfur-selenium based mixed crystal and is disposed on a silicon substrate in such a way as to lattice-match the silicon substrate concerned, and the pixel isolation portion is formed from a compound semiconductor subjected to doping concentration control or composition control in such a way as to become a potential barrier between the photoelectric conversion films disposed in accordance with the plurality of pixels.

摘要翻译： 固体摄像装置具备像素区域，其中排列有包括光电转换膜的多个像素，并且在多个像素之间插入像素隔离部分，其中光电转换膜是由...组成的黄铜矿结构化合物半导体 铜 - 镓 - 镓 - 铟 - 硫 - 硒基混合晶体或铜 - 铝 - 镓 - 铟 - 锌 - 硫 - 硒基混合晶体，并且以这样的方式设置在硅衬底上，以使晶格匹配 硅衬底，并且像素隔离部分由经过掺杂浓度控制或成分控制的化合物半导体形成，以便成为根据多个像素设置的光电转换膜之间的势垒。

公开(公告)号：US08470574B2

公开(公告)日：2013-06-25

申请号：US12989728

申请日：2009-05-07

申请人： Atsushi Toda ,  Sachio Iwai ,  Yoshiaki Nishiya ,  Takeshi Miyata ,  Aya Oosato ,  Shinya Kumagai ,  Toshihide Yamada

发明人： Atsushi Toda ,  Sachio Iwai ,  Yoshiaki Nishiya ,  Takeshi Miyata ,  Aya Oosato ,  Shinya Kumagai ,  Toshihide Yamada

IPC分类号： C12N9/14 ,  C07K1/00

CPC分类号： C12N9/80 ,  A23L33/175 ,  C12P13/04 ,  C12P13/06 ,  C12P41/007

摘要： The present invention provides an L-aminoacylase which is able to produce L-tert-leucine being useful as an intermediate for pharmaceuticals.A protein which is characterized in being represented by any of the following (a) to (d): (a) a protein coded by a gene consisting of a nucleic acid sequence shown in SEQ ID No: 1; (b) a protein consisting of an amino acid sequence shown in SEQ ID No: 2; (c) a protein coded by a polynucleotide which hybridizes under a stringent condition with a nucleic acid sequence which is complementary to the nucleic acid sequence shown in SEQ ID No: 1 and having an L-succinylaminoacylase activity; and (d) a protein which consists of an amino acid sequence where one or several amino acid (s) is/are substituted, deleted, inserted and/or added in the protein consisting of the amino acid sequence shown in SEQ ID No: 2 and has an L-succinylaminoacylase activity.

摘要翻译： 本发明提供能够产生L-叔亮氨酸的L-氨基酸酰基酶，其可用作药物的中间体。 特征在于以下（a）〜（d）中任一项所示的蛋白质：（a）由由SEQ ID No：1所示的核酸序列组成的基因编码的蛋白质; （b）由SEQ ID No：2所示的氨基酸序列组成的蛋白质; （c）由严格条件下与SEQ ID No：1所示核酸序列互补且具有L-琥珀酰氨基酰化酶活性的核酸序列杂交的多核苷酸编码的蛋白质; 和（d）由氨基酸序列组成的蛋白质，其中一个或几个氨基酸被取代，缺失，插入和/或添加在由SEQ ID No：2所示的氨基酸序列组成的蛋白质中 并具有L-琥珀酰氨基酰化酶活性。