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

US5444558A Spatial light modulator with photoconductor of hydrogenated amorphous silicon with 0.1-1.0 ppm boron 失效
标题翻译：具有0.1-1.0ppm硼的氢化非晶硅光电导体的空间光调制器
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。

2. 发明授权

US5220445A Optical image processor 失效
标题翻译：光学图像处理器
公开(公告)号：US5220445A
公开(公告)日：1993-06-15
申请号：US943374
申请日：1992-09-10
申请人： Hiromitsu Takenaka , Nozomu Ohkouchi , Masanobu Shigeta , Shigeo Shimizu , Toshio Konno
发明人： Hiromitsu Takenaka , Nozomu Ohkouchi , Masanobu Shigeta , Shigeo Shimizu , Toshio Konno
IPC分类号： G02F1/135
CPC分类号： G02F1/1354 , G02F2202/103
摘要： There is provided an optical image processor for forming a charge image according to a first optical image by photoelectric effect when illuminated with an electro-magnetic radiation beam for writing carrying the first optical image and forming, in accordance with the charge image, a second optical image correlating with the first optical image by light-modulation when illuminated with an electro-magnetic radiation beam for reading, in the presence of an electric field. The processor comprises a plurality of photoconductive segments two-dimensionally arranged with a space among the photoconductive segments for forming the charge image when illuminated with the electro-magnetic radiation beam for writing and a high resistive member provided in the space for preventing transfer of electric charges of the formed charge image among the photoconductive segments.
摘要翻译：提供了一种光学图像处理器，用于当用用于书写的携带第一光学图像的电磁辐射束照射时，通过光电效应根据第一光学图像形成电荷图像，并根据电荷图像形成第二光学在存在电场的情况下用用于读取的电磁辐射束照射时，通过光调制与第一光学图像相关联的图像。该处理器包括多个光电导体段，其在用用于书写的电磁辐射束照射时用于形成电荷图像的光电导段之间具有空间，并且设置在该空间中用于防止电荷转移的高电阻部件的光电导段中形成的电荷图像。

3. 发明授权

US5148298A Spatial light modulator 失效
标题翻译：空间光调制器
公开(公告)号：US5148298A
公开(公告)日：1992-09-15
申请号：US672954
申请日：1991-03-21
申请人： Masanobu Shigeta , Shigeo Shimizu , Nozomu Ohkouchi , Hiromitsu Takenaka , Toshio Konno
发明人： Masanobu Shigeta , Shigeo Shimizu , Nozomu Ohkouchi , Hiromitsu Takenaka , Toshio Konno
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/135
CPC分类号： G02F1/13439 , G02F1/135 , G02F1/133502
摘要： A spatial light modulator providing an improved contrast, has a laminated structure of multiple layers including typically a photoconductive layer, an optical modulation layer, and a pair of electrode layers interposing the photoconductive and optical modulation layers. The thickness of at least one of the electrode layers having a predetermined relationship with a wavelength of light incident to the one of the electrode layers for writing or reading-out information into or from the spatial light modulator. The electrode layer may further comprise an electrode member and an intermediate layer disposed between the electrode member and an adjacent layer laminated adjacent to the one of the electrode layers, the electrode member having a first refractive index, the adjacent layer having a second refractive index, and the intermediate layer having a third refractive index determined to be in between the first and second indices, the thickness of the intermediate layer having an another predetermined relationship with the wavelength of the light incident to the one of the electrode layers for writing or reading-out information into or from the spatial light modulator. The intermediate layer may be a single layer-member or multiple layer-members having different refractive indices each other.
摘要翻译：提供改善的对比度的空间光调制器具有通常包括光电导层，光调制层和插入光电导和光调制层的一对电极层的多层的叠层结构。至少一个电极层的厚度与入射到一个电极层的光的波长具有预定的关系，用于向或从空间光调制器写入或读出信息。电极层还可以包括电极构件和设置在电极构件和邻近电极层之间层叠的相邻层之间的中间层，电极构件具有第一折射率，相邻层具有第二折射率，并且所述中间层具有确定为在所述第一和第二折射率之间的第三折射率，所述中间层的厚度与入射到用于书写或读取的所述一个电极层的光的波长具有另外的预定关系，将信息输出到或来自空间光调制器。中间层可以是具有彼此不同折射率的单层构件或多层构件。

4. 发明授权

US5353139A Spatial light modulator with photoconductor of hydrogenated amorphous silicon with 0.1-1.0 ppm boron 失效
标题翻译：具有0.1-1.0ppm硼的氢化非晶硅光电导体的空间光调制器
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。

5. 发明授权

US5132814A Liquid crystal spatial light modulator with multilayer photoconductor 失效
标题翻译：具多层感光体的液晶空间光调制器
公开(公告)号：US5132814A
公开(公告)日：1992-07-21
申请号：US647131
申请日：1991-01-25
申请人： Nozomu Ohkouchi , Shigeo Shimizu , Hiromitsu Takenaka , Toshio Konno
发明人： Nozomu Ohkouchi , Shigeo Shimizu , Hiromitsu Takenaka , Toshio Konno
IPC分类号： G02F1/135
CPC分类号： G02F1/1354
摘要： A spatial-light modulator provided with a first electrode formed by a transparent member that receives irradiation of write light corresponding to an optical image in order to form a charge image; a second electrode formed by a transparent member to receive read light irradiated in order to read a formed charge image and to discharge output light equivalent to a read charge image; an optical modulation layer provided to the first electrode side of the second electrode and formed by polymer dispersed liquid crystal material in order to change the intensity distribution of the read light irradiated via the second electrode in accordance with an electrical field intensity distribution due to the charge image; a photoconductive member provided between the first electrode and the optical modulation layer, formed with two different materials of at least amorphous silicon carbide and amorphous silicon as the primary components, and formed in a plural number of layers and having a laminated structure having an optical sensitivity that differs between the first electrode side and the second electrode side; and a dielectric mirror provided between the optical modulation layer and the photoconductive member, that reflects the read light modulated by the optical modulator in the direction of irradiation, and performs the reading of the charge image.
摘要翻译：一种空间光调制器，其具有由透明构件形成的第一电极，所述第一电极接收与光学图像相对应的写入光的照射，以形成电荷图像; 由透明构件形成的第二电极，用于接收为了读取所形成的电荷图像而被照射的读取光并排出与读取的电荷图像相当的输出光; 光调制层，设置在第二电极的第一电极侧，由聚合物分散液晶材料形成，以便根据由于电荷引起的电场强度分布改变经由第二电极照射的读取光的强度分布图片; 设置在第一电极和光学调制层之间的感光体，其形成有至少非晶碳化硅和非晶硅作为主要成分的两种不同材料，并且形成为多层，并且具有光学灵敏度的层叠结构其在第一电极侧和第二电极侧之间不同; 以及设置在光调制层和感光体之间的电介质镜，其反射由光调制器在照射方向上调制的读取光，并执行电荷图像的读取。

6. 发明授权

US06771341B2 Apparatus and method of producing alignment layer for liquid crystal display 失效
标题翻译：制作液晶显示器取向层的装置及方法
公开(公告)号：US06771341B2
公开(公告)日：2004-08-03
申请号：US10391612
申请日：2003-03-20
申请人： Nozomu Ohkouchi , Masanobu Shigeta , Tatsushi Nakanishi , Takashi Moroboshi , Takeshi Hosoya , Masami Sonda , Nobuyasu Katayama
发明人： Nozomu Ohkouchi , Masanobu Shigeta , Tatsushi Nakanishi , Takashi Moroboshi , Takeshi Hosoya , Masami Sonda , Nobuyasu Katayama
IPC分类号： G02F11337
CPC分类号： C23C14/225 , C23C14/24 , G02F1/133734 , Y10T428/1014
摘要： An alignment layer to be used for liquid crystal displays each having at least two substrates with liquid crystals sealed therebetween is formed as follows. The substrates placed on each of several substrate trays are heated in a first load-lock chamber. At least one of the two substrates is irradiated with evaporated particles of oxide silicon (SiOx: 1.0≦×≦2.0) by vacuum deposition at an angle in the range from 45° to 60° from a direction of the normal line on the substrate surface to form an alignment layer thereon while the substrate trays are being moved in a layer-deposition chamber intermittently or sequentially. The substrate trays are cooled in a second load-lock chamber, thus producing substrates each formed the alignment layer thereon. The deposition chamber may be set under a requirement 0≦&Dgr;&thgr;≦3° in &Dgr;&thgr;=tan−1)dcos &thgr;/(D+d sin &thgr;)), “d” a distance from the substrate center to the center of a substrate edge, “D” a distance from the substrate center to the center of an evaporation source containing the oxide silicon, and &thgr; an angle formed between a direction in which the normal line extends on the substrate center and another direction in which evaporated particles of oxide silicon are deposited on the substrate center from the evaporation source. The alignment layer may be formed at an angle of layer deposition in the range from 3° to 10°.
摘要翻译：如下形成用于液晶显示器的取向层，每个液晶显示器具有至少两个液晶密封的基板。放置在几个基板托盘中的每一个上的基板在第一加载锁定室中被加热。通过真空沉积，从蒸镀的氧化硅颗粒（SiOx：1.0 <= x <= 2.0）照射两个基板中的至少一个，其角度与从该线上的法线方向成45°至60° 衬底表面以在衬底托盘间歇地或顺序地在层淀积室中移动的同时在其上形成取向层。衬底托盘在第二加载锁定室中冷却，从而产生各自在其上形成取向层的基板。沉积室可以被设置在需要0 <= Deltatheta <= 3°in Deltatheta = tan -1]dcosθ/（D + dsinθ）），“d”是从基板中心到中心的距离基板边缘的距离“D”是从包含氧化物硅的蒸发源的中心到基板中心的距离，以及θ是在法线在基板中心延伸的方向和另一方向之间形成的角度，在该方向上蒸发氧化硅颗粒从蒸发源沉积在衬底中心。取向层可以以3°至10°的层沉积的角度形成。

7. 发明授权

US06563560B2 Apparatus and method of producing alignment layer for liquid crystal display 失效
标题翻译：制作液晶显示器取向层的装置及方法
公开(公告)号：US06563560B2
公开(公告)日：2003-05-13
申请号：US10116033
申请日：2002-04-05
申请人： Nozomu Ohkouchi , Masanobu Shigeta , Tatsushi Nakanishi , Takashi Moroboshi , Takeshi Hosoya , Masami Sonda , Nobuyasu Katayama
发明人： Nozomu Ohkouchi , Masanobu Shigeta , Tatsushi Nakanishi , Takashi Moroboshi , Takeshi Hosoya , Masami Sonda , Nobuyasu Katayama
IPC分类号： G02F113
CPC分类号： C23C14/225 , C23C14/24 , G02F1/133734 , Y10T428/1014
摘要： An alignment layer to be used for liquid crystal displays each having at least two substrates with liquid crystals sealed therebetween is formed as follows: The substrates placed on each of several substrate trays are heated in a first load-lock chamber. At least one of the two substrates is irradiated with evaporated particles of oxide silicon (SiOx: 1.0≦×≦2.0) by vacuum deposition at an angle in the range from 45° to 60° from a direction of the normal line on the substrate surface to form an alignment layer thereon while the substrate trays are being moved in a layer-deposition chamber intermittently or sequentially. The substrate trays are cooled in a second load-lock chamber, thus producing substrates each formed the alignment layer thereon. The deposition chamber may be set under a requirement 0≦&Dgr;&thgr;≦3° in &Dgr;&thgr;=tan−1(d cos &thgr;/(D+d sin &thgr;)), “d” a distance from the substrate center to the center of a substrate edge, “D” a distance from the substrate center to the center of an evaporation source containing the oxide silicon, and &thgr; an angle formed between a direction in which the normal line extends on the substrate center and another direction in which evaporated particles of oxide silicon are deposited on the substrate center from the evaporation source. The alignment layer may be formed at an angle of layer deposition in the range from 3° to 10°.
摘要翻译：用于液晶显示器的取向层每个具有至少两个密封在其间的液晶的基板形成如下：放置在几个基板托盘中的每一个上的基板在第一加载锁定室中被加热。通过真空沉积，从蒸镀的氧化硅颗粒（SiOx：1.0 <= x <= 2.0）照射两个基板中的至少一个，其角度与从该线上的法线方向成45°到60° 衬底表面以在衬底托盘间歇地或顺序地在层淀积室中移动的同时在其上形成取向层。衬底托盘在第二加载锁定室中冷却，从而产生各自在其上形成取向层的基板。沉积室可以设置在DELTAta = tan-1（dcosθ/（D + dsinθ））中的要求0 <=DELTAθ= 3°，“d”是从基板中心到中心的距离衬底边缘，从衬底中心到包含氧化硅的蒸发源的中心的距离“D”，以及θ是在法线在衬底中心延伸的方向与另一方向之间形成的角度，其中蒸发的颗粒氧化硅从蒸发源沉积在衬底中心。取向层可以以3°至10°的层沉积的角度形成。

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