会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Optical image processor
    • 光学图像处理器
    • US5220445A
    • 1993-06-15
    • US943374
    • 1992-09-10
    • Hiromitsu TakenakaNozomu OhkouchiMasanobu ShigetaShigeo ShimizuToshio Konno
    • Hiromitsu TakenakaNozomu OhkouchiMasanobu ShigetaShigeo ShimizuToshio Konno
    • G02F1/135
    • G02F1/1354G02F2202/103
    • 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.
    • 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
    • Spatial light modulator
    • 空间光调制器
    • US5148298A
    • 1992-09-15
    • US672954
    • 1991-03-21
    • Masanobu ShigetaShigeo ShimizuNozomu OhkouchiHiromitsu TakenakaToshio Konno
    • Masanobu ShigetaShigeo ShimizuNozomu OhkouchiHiromitsu TakenakaToshio Konno
    • G02F1/1335G02F1/1343G02F1/135
    • G02F1/13439G02F1/135G02F1/133502
    • 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.
    • 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。
    • 5. 发明授权
    • Liquid crystal spatial light modulator with multilayer photoconductor
    • 具多层感光体的液晶空间光调制器
    • US5132814A
    • 1992-07-21
    • US647131
    • 1991-01-25
    • Nozomu OhkouchiShigeo ShimizuHiromitsu TakenakaToshio Konno
    • Nozomu OhkouchiShigeo ShimizuHiromitsu TakenakaToshio Konno
    • G02F1/135
    • G02F1/1354
    • 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.
    • 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。