公开(公告)号：US4017156A

公开(公告)日：1977-04-12

申请号：US552151

申请日：1975-02-24

申请人： Akio Moriyama ,  Masakazu Fukai ,  Katsuji Hattori

发明人： Akio Moriyama ,  Masakazu Fukai ,  Katsuji Hattori

IPC分类号： G02F1/00 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1347 ,  G02F1/139 ,  G02F1/13

CPC分类号： G02F1/133553 ,  G02F1/0063 ,  G02F1/133514 ,  G02F1/133536 ,  G02F1/13473 ,  G02F1/1396 ,  G02F2001/133543 ,  G02F2001/133638 ,  G02F2201/08 ,  G02F2201/343 ,  G02F2203/34

摘要： An electro-optical display device which has linear polarizer, a 1/4-spectrum plate, a twisted nematic electro-optical cell disposed between the polarizer and the 1/4-spectrum plate, and a power source for applying an electric field to the cell.This device is for control, electrically, of the rotational direction of circular polarization and for electro-optical display of colors.

摘要翻译： 一种电光显示装置，其具有线偏振器，1/4色谱板，设置在偏振片和1/4像素板之间的扭曲向列型电光单元，以及用于将电场施加到 细胞。

公开(公告)号：US4171234A

公开(公告)日：1979-10-16

申请号：US815303

申请日：1977-07-13

申请人： Seiichi Nagata ,  Tsuneo Tanaka ,  Masakazu Fukai

发明人： Seiichi Nagata ,  Tsuneo Tanaka ,  Masakazu Fukai

IPC分类号： C30B23/02 ,  C30B23/04 ,  H01L21/203 ,  H01L29/06

CPC分类号： C30B23/02 ,  C30B23/04 ,  C30B29/40 ,  H01L21/02395 ,  H01L21/0243 ,  H01L21/02433 ,  H01L21/02461 ,  H01L21/02463 ,  H01L21/02543 ,  H01L21/02546 ,  H01L21/02631 ,  H01L21/02658 ,  Y10S438/944 ,  Y10S438/978

摘要： Three-dimensional structures having a suitable geometrical configuration are directly formed on one major surface of a substrate so that an epitaxial molecular beam may be incident on preselected regions, and the angles of incidence of epitaxial molecular beams are varied. As a result the arrival rates of molecular beams are varied from one region to another on the substrate so that a three-dimensional epitaxial layer in which the physical properties are different from one region of a submicron across to another may be grown.

摘要翻译： 具有合适几何构型的三维结构直接形成在衬底的一个主表面上，使得外延分子束可以入射到预选区域上，并且外延分子束的入射角度是变化的。 结果，分子束的到达速率在衬底上从一个区域变化到另一个区域，从而可以生长其物理性能与亚微米的一个区域不同的三维外延层。

公开(公告)号：US4027950A

公开(公告)日：1977-06-07

申请号：US497935

申请日：1974-08-16

申请人： Akio Moriyama ,  Masakazu Fukai ,  Hiroshi Tatsuta ,  Hiroaki Takahashi ,  Hiroshi Esaki

发明人： Akio Moriyama ,  Masakazu Fukai ,  Hiroshi Tatsuta ,  Hiroaki Takahashi ,  Hiroshi Esaki

IPC分类号： C09K19/54 ,  C09K19/58 ,  G02F1/137 ,  C09K3/34 ,  G02F1/13

CPC分类号： C09K19/58 ,  C09K19/582

摘要： A non-liquid crystal organic compound having positive dielectric anisotropy is mixed with a nematic liquid crystal composition having negative dielectric anisotropy to obtain a nematic liquid crystal composition having positive dielectric anisotropy, which is used as an electro-optical element. Thus, the present invention aims at development of new use of the materials.

摘要翻译： 将具有正介电各向异性的非液晶有机化合物与具有负介电各向异性的向列型液晶组合物混合，得到用作电光元件的正介电各向异性向列型液晶组合物。 因此，本发明旨在开发材料的新用途。

公开(公告)号：US3979319A

公开(公告)日：1976-09-07

申请号：US347632

申请日：1973-04-04

申请人： Masakazu Fukai ,  Komei Asai ,  Seiichi Nagata ,  Hiroshi Tatsuta ,  Koshiro Mori

发明人： Masakazu Fukai ,  Komei Asai ,  Seiichi Nagata ,  Hiroshi Tatsuta ,  Koshiro Mori

IPC分类号： C07C69/773 ,  C09K19/06 ,  C09K19/20 ,  C09K19/22 ,  C09K19/24 ,  C09K19/26 ,  C09K19/42 ,  G02F1/1337 ,  C09K3/34

CPC分类号： C09K19/2007 ,  C09K19/06 ,  C09K19/22 ,  C09K19/24 ,  C09K19/26 ,  C09K19/42 ,  G02F1/133703

摘要： A liquid crystal composition comprises a liquid crystal and a carboxylic acid or its ester as an additive. By the presence of the additive, the longitudinal axes of liquid crystal molecules can be spontaneously oriented in a direction perpendicular to the surface of a holding wall of a liquid crystal display plate. In particular, the additives may be esters of p-hydroxy- or m-hydroxy-benzoic acid, phenylacetic acids having 1 or 2 hydroxy groups or their esters, phenylpropionic acids having 1 or 2 hydroxy groups or their esters, or 3, 4, 5-trihydroxybenzoic acid esters, or said additives may be selected from the group consisting of compounds having the formulae: ##SPC1##Wherein R.sub.3 is hydrogen or a normal alkyl group having 1 to 18 carbon atoms; R.sub.5 is hydrogen, hydroxy, a normal alkyl group having 1 to 16 carbon atoms or a normal alkoxy group having 1 to 16 carbon atoms; R.sub.6 is hydrogen, hydroxy or nitro; n.sub.1 is 1 or 2: and n.sub.2 is 0, 1 or 2.

摘要翻译： 液晶组合物包含液晶和羧酸或其酯作为添加剂。 通过存在添加剂，液晶分子的纵轴可以在与液晶显示板的保持壁的表面垂直的方向上自发取向。 特别地，添加剂可以是对羟基或间羟基 - 苯甲酸的酯，具有1或2个羟基的苯乙酸或其酯，具有1或2个羟基的苯基丙酸或其酯， 5-三羟基苯甲酸酯或所述添加剂可以选自具有下式的化合物：

公开(公告)号：US3960751A

公开(公告)日：1976-06-01

申请号：US506056

申请日：1974-09-16

申请人： Akio Moriyama ,  Masakazu Fukai ,  Hiroshi Tatsuta ,  Hiroaki Takahashi

发明人： Akio Moriyama ,  Masakazu Fukai ,  Hiroshi Tatsuta ,  Hiroaki Takahashi

IPC分类号： C09B1/28 ,  C09K19/60 ,  G02F1/16 ,  C09K3/34 ,  G02F1/13

CPC分类号： C09K19/60 ,  C09B1/28 ,  C09K19/603

摘要： An electro-optical element comprising a nematic liquid crystal composition and at least one compound represented by the formula: ##SPC1##Wherein R is an alkyl radical having from 4 to 20 carbon atoms.Said compounds are pleochroic dyes having a special function which differs from hitherto known dyes in their interaction with nematic liquid crystal molecules. The electro-optical element makes it possible to obtain a liquid crystal display device which exhibits the desired figure in color differing from background colors.

摘要翻译： 一种电光元件，包括向列型液晶组合物和至少一种由下式表示的化合物：

公开(公告)号：US4158210A

公开(公告)日：1979-06-12

申请号：US832919

申请日：1977-09-13

申请人： Masanori Watanabe ,  Kinzo Nonomura ,  Masakazu Fukai

发明人： Masanori Watanabe ,  Kinzo Nonomura ,  Masakazu Fukai

IPC分类号： H01J29/46 ,  H04N9/12 ,  H01J31/10 ,  H01J31/20 ,  H04N5/66

CPC分类号： H04N9/12 ,  H01J29/467

摘要： The present invention relates to a picture image display device constituted a control electrode for taking out an electron beam from a flat electron source and a display plate for emitting light in accordance with the impinging of the electron beam. The picture image display device has a control for deflecting the electron beam before it reaches the display plate, a plural number of slits are provided in an insulating substrate, on the wall surfaces of which slits are electron beam controlling electrodes.

摘要翻译： 本发明涉及一种图像显示装置，该图像显示装置构成一个用于从平面电子源取出电子束的控制电极和根据电子束入射的发光的显示板。 图像显示装置具有用于在电子束到达显示板之前使电子束偏转的控制，绝缘基板中的多个狭缝设置在狭缝为电子束控制电极的壁面上。

公开(公告)号：US4071383A

公开(公告)日：1978-01-31

申请号：US685368

申请日：1976-05-11

申请人： Seiichi Nagata ,  Tsuneo Tanaka ,  Masakazu Fukai

发明人： Seiichi Nagata ,  Tsuneo Tanaka ,  Masakazu Fukai

IPC分类号： C30B23/08 ,  C23C14/04 ,  C30B23/04 ,  G02B6/13 ,  H01L21/203 ,  H01S5/00 ,  H01L29/205

CPC分类号： C23C14/048 ,  C30B23/04 ,  G02B6/131 ,  H01L21/02395 ,  H01L21/02543 ,  H01L21/02546 ,  H01L21/02631 ,  H01L21/02636 ,  Y10S117/904 ,  Y10S117/905 ,  Y10S117/918 ,  Y10S148/084 ,  Y10S148/094 ,  Y10S438/925

摘要： The present invention discloses a process for fabrication of dielectric optical waveguide devices by utilizing selective epitaxial growth. Concentrated energy such as an electron or laser beam is focused on a predetermined region on the surface of a substrate during the epitaxial growth with the application of molecular beams so that the mixed crystal grown in the irradiated region may have a chemical composition different from that of the mixed crystal grown on the non-irradiated region. Since this process permits to overlaying the embedded waveguides one upon another, complex optical waveguide devices can be fabricated in a simple manner.

摘要翻译： 本发明公开了一种利用选择性外延生长制造电介质光波导器件的方法。 在施加分子束的外延生长期间，诸如电子或激光束的集中能量聚焦在衬底表面上的预定区域上，使得在照射区域中生长的混合晶体可以具有不同于 在非照射区域上生长的混合晶体。 由于该过程允许将嵌入式波导彼此重叠，所以可以以简单的方式制造复杂的光波导器件。

公开(公告)号：US4045791A

公开(公告)日：1977-08-30

申请号：US619256

申请日：1975-10-03

申请人： Masakazu Fukai ,  Seiichi Nagata ,  Komei Asai ,  Katsuji Hattori

发明人： Masakazu Fukai ,  Seiichi Nagata ,  Komei Asai ,  Katsuji Hattori

IPC分类号： G02F1/133 ,  G09F9/32

CPC分类号： G02F1/133382

摘要： Apparatus driving liquid crystal display device including a liquid crystal layer provided with electrodes on its two opposite surfaces, comprising means for applying a first signal for designating the electrode position and a voltage signal having a higher frequency to the electrodes on one surface, and for applying an input signal and the signal of said higher frequency to the electrodes on the other surface. The signals are controlled by another signal of different frequency to drive the display device with an ac voltage. Temperature compensation can be performed by varying the magnitude or the frequency of the voltage signal according to the temperature level.

公开(公告)号：US3982820A

公开(公告)日：1976-09-28

申请号：US607940

申请日：1975-08-26

申请人： Katsuji Hattori ,  Masakazu Fukai ,  Akio Moriyama ,  Yasuhiro Nishizawa

发明人： Katsuji Hattori ,  Masakazu Fukai ,  Akio Moriyama ,  Yasuhiro Nishizawa

IPC分类号： G09F9/00 ,  G02F1/1337 ,  G02F1/13

CPC分类号： G02F1/1337 ,  Y10T428/1064 ,  Y10T428/1068

摘要： A liquid crystal display device comprising a pair of transparent substrates each provided with a transparent conductive film on the interior surface, boron nitride coating layers disposed on inner surfaces of the substrates and the conductive films, and a liquid crystal material interposed between the coating layers, the boron nitride layer being given preferred directions for aligning the molecules of the liquid crystal material. This structure increases the chemical stability and improves the alignment of the molecules of the liquid crystal material to a great extent.

摘要翻译： 一种液晶显示装置，包括一对透明基板，每个透明基板在内表面上设置有透明导电膜，设置在基板和导电膜的内表面上的氮化硼涂层以及介于涂层之间的液晶材料， 氮化硼层被给予用于对准液晶材料分子的优选方向。 该结构提高了化学稳定性，并且在很大程度上提高了液晶材料分子的取向。

公开(公告)号：US3981816A

公开(公告)日：1976-09-21

申请号：US613425

申请日：1975-09-15

申请人： Akio Moriyama ,  Masakazu Fukai ,  Komei Asai ,  Koshiro Mori

发明人： Akio Moriyama ,  Masakazu Fukai ,  Komei Asai ,  Koshiro Mori

IPC分类号： C09K19/34 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/13 ,  C09K3/34

CPC分类号： C09K19/3402 ,  G02F1/133345 ,  G02F1/133703 ,  C09K2019/3422

摘要： In a liquid crystal display device comprising two glass substrate plates positioned in parallel with each other at a nearly constant interval and a liquid crystal interposed between said glass substrate plates, an electrode being provided on each of the opposite surfaces of said glass substrate plates and a voltage being applied between said electrodes, "haze" which appears at the display surface can be removed by using a liquid crystal composition containing one or more additives capable of controlling the orientation of the liquid crystal molecules (namely, capable of forming a perpendicular orientation phase).

摘要翻译： 在包括以几乎恒定的间隔彼此平行定位的两个玻璃基板和夹在所述玻璃基板之间的液晶的液晶显示装置中，在所述玻璃基板的每个相对表面上设置电极， 施加在所述电极之间的电压，可以通过使用含有一种或多种能够控制液晶分子取向的添加剂的液晶组合物（即能够形成垂直取向相位）来除去在显示表面出现的“雾度” ）。