公开(公告)号：US5304438A

公开(公告)日：1994-04-19

申请号：US915388

申请日：1992-07-20

申请人： Toshio Konno ,  Tadayuki Shimada ,  Atsushi Nakano

发明人： Toshio Konno ,  Tadayuki Shimada ,  Atsushi Nakano

IPC分类号： G03G5/00 ,  G03G5/02 ,  C09K19/00

CPC分类号： G03G5/02 ,  C09K19/544 ,  G03G5/00

摘要： A charge image recording medium (RM) comprising a lamination of an electrode (E) and at least one of a light-modulation material layer (PMLQ) and an insulating polymer film or dielectric layer (IL), wherein said light-modulation material layer (PMLQ) comprises a polymer-dispersed liquid crystals film comprising a liquid crystal dispersed in a polymer. The insulating polymer film (IL) may be provided thereon with a thin film (CL) of a fatty acid or a thin film (CL) of a metal salt of a fatty acid.The light-modulation material layer (PMLQ) comprising a polymer-dispersed liquid crystals film comprising a liquid crystal dispersed in a polymer may also be provided thereon with a thin film (CL) of a fatty acid or a thin film (CL) of a metal salt of a fatty acid.

摘要翻译： 一种电荷图像记录介质（RM），包括电极（E）和光调制材料层（PMLQ）和绝缘聚合物膜或电介质层（IL）中的至少一个的叠层，其中所述光调制材料层 （PMLQ）包括分散在聚合物中的液晶的聚合物分散液晶膜。 绝缘聚合物膜（IL）可以在其上设置脂肪酸的薄膜（CL）或脂肪酸的金属盐的薄膜（CL）。 包含分散在聚合物中的液晶的聚合物分散液晶薄膜的光调制材料层（PMLQ）也可以在其上设置脂肪酸或薄膜（CL）的薄膜（CL） 脂肪酸的金属盐。

公开(公告)号：US5087929A

公开(公告)日：1992-02-11

申请号：US637171

申请日：1991-01-03

申请人： Itsuo Takanashi ,  Takashi Yamamura ,  Shintaro Nakagaki ,  Toshikatsu Ichito ,  Atsushi Nakano ,  Tadayuki Shimada ,  Toshio Konno

发明人： Itsuo Takanashi ,  Takashi Yamamura ,  Shintaro Nakagaki ,  Toshikatsu Ichito ,  Atsushi Nakano ,  Tadayuki Shimada ,  Toshio Konno

IPC分类号： G03G15/05 ,  G02F1/135 ,  G03G5/14 ,  G06K15/12

CPC分类号： G06K15/1295 ,  G02F1/135

摘要： A method of electrophotographic printing is disclosed. A recording medium comprising a photoconductive member and photo-modulation member laminated to each other, both exhibiting a photoelectric effect and a sensitized member made of a chargeable photoconductive member are arranged so as to face each other. A first electro-magnetic radiation beam (abbreviated in a beam hereinafter) which is intensity-modulated with data to be recorded is radiated to the recording medium at the photoconductive member side thereof to record the data to the photo-modulation member with the photoelectric effect. A second beam of constant intensity is radiated to the recording medium to emit therefrom a third beam exhibiting intensity variation subjected to the recorded data. The sensitized member is exposed with the third beam to form thereon a charge image corresponding to the recorded data. Toner is stacked onto the sensitized member formed with the charge image to form thereon a toner image. The toner image is then transferred onto a printing paper, thus to perform repeated printing utilizing the data once recorded to the recording medium.

公开(公告)号：US5155609A

公开(公告)日：1992-10-13

申请号：US538381

申请日：1990-06-14

申请人： Toshio Konno ,  Tadayuki Shimada ,  Atsushi Nakano ,  Masanobu Shigeta ,  Nozomu Okochi ,  Shigeo Shimizu

发明人： Toshio Konno ,  Tadayuki Shimada ,  Atsushi Nakano ,  Masanobu Shigeta ,  Nozomu Okochi ,  Shigeo Shimizu

IPC分类号： G02F1/1333 ,  G02F1/1334 ,  G02F1/135 ,  H01L49/00 ,  H04N5/30

CPC分类号： G02F1/135 ,  G02F1/1334 ,  G02F2001/1351 ,  G02F2001/1352

摘要： A spatial light modulator having first and second electrodes, and a photoconductive layer member, a photo-modulation layer member and a reflecting member interposed between the first and second electrodes. The photo-modulation layer member is composed of a composite layer of polymer and liquid crystal material dispersed in the polymer. The reflecting member includes a light-absorbing layer.

摘要翻译： 具有第一和第二电极的空间光调制器和介于第一和第二电极之间的光电导层部件，光调制层部件和反射部件。 光调制层构件由分散在聚合物中的聚合物和液晶材料的复合层构成。 反射构件包括光吸收层。

公开(公告)号：US5053889A

公开(公告)日：1991-10-01

申请号：US530701

申请日：1990-05-30

申请人： Atsushi Nakano ,  Toshio Konno ,  Tadayuki Shimada

发明人： Atsushi Nakano ,  Toshio Konno ,  Tadayuki Shimada

IPC分类号： G02F1/13 ,  G02F1/1333 ,  G02F1/135

CPC分类号： G02F1/135

摘要： A device for detecting a charge latent image on a recording medium includes a photo-modulation member having a composite film of high polymer material and a liquid crystal material dispersed in the high polymer material, preferable liquid crystal material having refraction anisotropy higher than 0.18 and droplet size of less than 0.5 micron.

公开(公告)号：US5268781A

公开(公告)日：1993-12-07

申请号：US972521

申请日：1992-11-06

申请人： Masanobu Shigeta ,  Tadayuki Shimada ,  Masanao Asami ,  Hiroyuki Natsuhori ,  Shigeo Shimizu ,  Toshio Konno

发明人： Masanobu Shigeta ,  Tadayuki Shimada ,  Masanao Asami ,  Hiroyuki Natsuhori ,  Shigeo Shimizu ,  Toshio Konno

IPC分类号： G02F1/1337 ,  G02F1/139 ,  H04N5/66 ,  G02F1/1333

CPC分类号： C23C14/22 ,  C23C14/225 ,  G02F1/133734 ,  G02F1/1393 ,  G02F2001/133742

摘要： A homeotropic-alignment liquid crystal display device having a high photostability and a high contrast ratio and a method of producing the same are disclosed, wherein while two glass substrates having patterned transparent electrodes are set obliquely at a first angle with respect to an evaporation source, then a first SiO.sub.2 film is deposited on each of the glass substrates while irradiating the glass substrates with an ion beam emitted from an ion gun. Subsequently, the glass substrates are turned in their planes over an angle of 90 degrees and set obliquely at a second angle with respect to the evaporation source, and thereafter, a second SiO.sub.2 film is deposited on the respective first SiO.sub.2 films while irradiating the first SiO.sub.2 film with the ion beam. The first and second SiO.sub.2 films thus deposited on the glass substrates jointly form homeotropic-alignment undercoat films. A homeotropic alignment film is applied to each of the undercoat films, and after that the glass substrates are assembled together via spacers and filled with a liquid crystal.

公开(公告)号：US5444558A

公开(公告)日：1995-08-22

申请号：US77559

申请日：1993-06-15

申请人： Dai Imanishi ,  Nozomu Ohkouchi ,  Kazushige Ohtawara ,  Hiroyuki Natsuhori ,  Shigeo Shimizu ,  Toshio Konno ,  Masanobu Shigeta ,  Hiromitsu Takenaka ,  Tadayuki Shimada

发明人： Dai Imanishi ,  Nozomu Ohkouchi ,  Kazushige Ohtawara ,  Hiroyuki Natsuhori ,  Shigeo Shimizu ,  Toshio Konno ,  Masanobu Shigeta ,  Hiromitsu Takenaka ,  Tadayuki Shimada

IPC分类号： G02F1/135

CPC分类号： G02F1/1354

摘要： A spatial light modulator capable of displaying a good contrast and high resolution moving pictures without an after-image effect is disclosed. The modulator comprises a pair of transparent electrodes for generating an electric field therebetween and at least a photoconductive member and a photo modulation member being laminated and interposed between the transparent electrodes, the photoconductive member is a film having a thickness ranged from 10 .mu.m to 30 .mu.m and is made of hydrogenated amorphous silicon doped with boron such that an amount of the boron with respect to silicon in the hydrogenated amorphous silicon in atomic percent is, 0.1 to 1.0 ppm. To enhance the modulator performance, a thickness of the photoconductive member is so selected to have light absorptance ranged 70% to 95% at a wavelength of a writing light which writes information in the modulator.

摘要翻译： 公开了能够显示良好的对比度和高分辨率的运动图像而不具有后图像效果的空间光调制器。 调制器包括一对透明电极，用于在它们之间产生电场，并且至少一个光电导元件和光调制元件层叠并置于透明电极之间，感光元件是厚度范围为10至30 并且由掺杂有硼的氢化非晶硅制成，使得氢原子百分比中氢化非晶硅中相对于硅的硼的量为0.1至1.0ppm。 为了提高调制器的性能，光电导体的厚度被选择为在调制器中写入信息的写入光的波长处具有70％至95％的光吸收。

公开(公告)号：US5353139A

公开(公告)日：1994-10-04

申请号：US977613

申请日：1992-11-17

申请人： Nozomu Ohkouchi ,  Hiromitsu Takenaka ,  Tadayuki Shimada ,  Shigeo Shimizu ,  Toshio Konno

发明人： Nozomu Ohkouchi ,  Hiromitsu Takenaka ,  Tadayuki Shimada ,  Shigeo Shimizu ,  Toshio Konno

IPC分类号： G02F1/135 ,  G03G15/08

CPC分类号： G02F1/1354

摘要： A spatial light modulator capable of providing high contrast ratio and resolution moving pictures without an after-image effect is disclosed. The spatial light modulator comprises a pair of transparent electrodes for forming a driving electric field therebetween, and at least one photo-modulation member and a photoconductive member laminated between the pair of transparent electrodes, where the photoconductive member comprises a hydrogenated amorphous silicon film having thickness of 10 .mu.m to 30 .mu.m, and is doped with boron as such that an amount of the boron in the hydrogenated amorphous silicon film in atomic ratio with respect to silicon therein is 0.1 ppm to 1 ppm.

摘要翻译： 公开了能够提供高对比度和分辨率的运动图像而没有后图像效果的空间光调制器。 空间光调制器包括用于在其间形成驱动电场的一对透明电极和层叠在该对透明电极之间的至少一个光调制元件和光电导元件，其中光电导元件包括具有厚度的氢化非晶硅膜 为10μm〜30μm，并掺杂硼，使氢化非晶硅膜中的硼相对于硅的原子比为0.1ppm〜1ppm。

公开(公告)号：US5200283A

公开(公告)日：1993-04-06

申请号：US828663

申请日：1992-02-06

申请人： Atsushi Nakano ,  Dai Imanishi ,  Tadayuki Shimada ,  Shigeo Shimizu

发明人： Atsushi Nakano ,  Dai Imanishi ,  Tadayuki Shimada ,  Shigeo Shimizu

IPC分类号： G02F1/1333 ,  G02F1/1334 ,  G02F1/135 ,  G11B7/0045 ,  G11B7/005

CPC分类号： G11B7/005 ,  G02F1/1354 ,  G11B7/0045 ,  G02F1/1334 ,  Y10S430/146

摘要： An information recording medium includes a first transparent electrode, and a carrier transport layer formed on the first transparent electrode for generating an electric current on the basis of fed carriers. A carrier generation layer formed on the carrier transport layer serves to generate carriers corresponding to a distribution of an intensity of incident information-writing light containing information, and serves to feed the generated carriers to the carrier transport layer. An electric power supply electrically connected to the first transparent electrode serves to generate an electric field corresponding to the distribution of the intensity of the incident information-writing light in cooperation with the carrier transport layer and the carrier generation layer. A photo-modulation layer formed on the carrier generation layer serves to record the information in the incident information-writing light in response to an application of the electric field generated by the electric power supply, and serves to modulate applied information-reading light in accordance with the recorded information. The photo-modulation layer is made of a complex member of high-molecule material and liquid crystal. A second transparent electrode is formed on the photo-modulation layer, and is electrically connected to the electric power supply. The carrier generation layer is made of inorganic material. The carrier generation layer may be made of organic material. In this case, a separating layer is provided between the photo-modulation layer and the carrier generation layer.

摘要翻译： 信息记录介质包括第一透明电极和形成在第一透明电极上的载流子传输层，用于基于馈送载体产生电流。 形成在载体传输层上的载波产生层用于产生对应于包含信息的入射信息写入光强度的分布的载​​波，并且用于将产生的载波馈送到载波传输层。 电连接到第一透明电极的电源用于与载流子传输层和载体生成层协作，产生与入射信息写入光的强度分布相对应的电场。 形成在载体产生层上的光调制层用于响应于由电源产生的电场的应用而在入射信息写入光中记录信息，并且用于调制应用的信息读取光 与记录的信息。 光调制层由高分子材料和液晶的复合构件制成。 第二透明电极形成在光电转换层上，并与电源电连接。 载体生成层由无机材料制成。 载体产生层可以由有机材料制成。 在这种情况下，在光调制层和载体生成层之间设置分离层。