Liquid crystal device and electronic equipment therewith
    81.
    发明授权
    Liquid crystal device and electronic equipment therewith 有权
    液晶装置及其电子设备

    公开(公告)号:US06965421B2

    公开(公告)日:2005-11-15

    申请号:US10639493

    申请日:2003-08-13

    申请人: Yutaka Tsuchiya

    发明人: Yutaka Tsuchiya

    CPC分类号: G02F1/133788

    摘要: A liquid crystal device, in which an orientation film does not deteriorate over time, contrast decreases slightly during longterm use, the axial orientation in the horizontal direction is high, and superior display quality is exhibited, and electronic equipment therewith are disclosed. A liquid crystal light valve employing a liquid crystal device is also disclosed, in which a pair of substrates facing each other; a liquid crystal layer interposed between the pair of substrates; an electrode formed on each of the substrates; and an orientation film formed on the surface of each of the electrodes are provided on the surface 15 of the substrate body 10A, plural grooves 16 are formed in parallel, in each of the grooves, concave-convex portions 10a are formed, which periodically vary along an axial orientation direction Ax of the liquid crystal and have a sawtoothed cross-sectional form along the direction Ax, and between an opening 16a of the groove 16 and each of the top parts 18 of the concave-convex portions 10a, a height difference G is provided.

    摘要翻译: 其中取向膜不会随着时间而劣化的液晶装置,长期使用中的对比度稍微降低,水平方向上的轴向取向高,并且显示出优异的显示质量,并且公开了电子设备。 还公开了一种采用液晶装置的液晶光阀,其中一对基板彼此面对; 夹在所述一对基板之间的液晶层; 形成在每个基板上的电极; 并且在基板主体10A的表面15上设置形成在每个电极的表面上的取向膜,多个槽16平行地形成,在每个槽中形成有凹凸部10a,其中 周期性地沿着液晶的轴向取向方向Ax变化,并且沿着方向Ax具有锯齿状横截面形状,并且在凹槽16的开口16a和凹凸部10a的顶部18之间 提供了高度差G。

    Alignment film, method for fabricating the alignment film, liquid crystal device, and projection type display device
    82.
    发明授权
    Alignment film, method for fabricating the alignment film, liquid crystal device, and projection type display device 有权
    取向膜,取向膜的制造方法,液晶装置和投影型显示装置

    公开(公告)号:US06844905B2

    公开(公告)日:2005-01-18

    申请号:US10305985

    申请日:2002-11-29

    IPC分类号: G02F1/13 G02F1/1337

    摘要: The invention provides an alignment film that is provided with a high alignment control force to a target molecule and less likely to cause problems to an element during the formation of the alignment film. An alignment film has a configuration in which, on a first alignment layer, a second alignment film layer that is uniform in the in-plane anisotropy more than the first alignment film thereof and aligned along surface alignment of the first alignment film. The first alignment film layer can be formed of, for instance, a polyimide film whose rubbing density is 200 or less, and the second alignment film layer can be formed by use of an ion deposition method with an acryl monomers as a deposition material. A liquid crystal device provided with the alignment film like this becomes higher in the alignment control force to a liquid crystal.

    摘要翻译: 本发明提供了一种对准膜,其向目标分子提供高取向控制力,并且在形成取向膜期间不易引起元件问题。 取向膜具有这样的结构,其中在第一取向层上具有比其第一取向膜大的面内各向异性均匀且与第一取向膜的表面取向对准的第二取向膜层。 第一取向膜层可以由例如摩擦密度为200以下的聚酰亚胺膜形成,第二取向膜层可以使用以丙烯酸类单体作为沉积材料的离子沉积法形成。 设置有这样的取向膜的液晶装置在对液晶的取向控制力中变得更高。

    Method and apparatus for measuring absorption information of a scattering medium
    83.
    发明授权
    Method and apparatus for measuring absorption information of a scattering medium 有权
    用于测量散射介质的吸收信息的方法和装置

    公开(公告)号:US06240305B1

    公开(公告)日:2001-05-29

    申请号:US09359750

    申请日:1999-07-23

    申请人: Yutaka Tsuchiya

    发明人: Yutaka Tsuchiya

    IPC分类号: A61B500

    CPC分类号: G01N21/49

    摘要: A method characterized by making modulated light having a predetermined modulation frequency component, incident to a scattering medium, receiving the modulated light having propagated inside the scattering medium to acquire measurement signals, detecting signals of the foregoing modulation frequency component from the measurement signals, obtaining amplitudes and inclinations of phase against modulation angular frequency, of the signals of the foregoing modulation frequency component, calculating a difference between absorption coefficients being primary information, based on a predetermined relation among the amplitudes, the inclinations of phase against modulation angular frequency and the difference between absorption coefficients, and calculating a difference of concentration of an absorptive constituent being secondary information, based on the difference between absorption coefficients.

    摘要翻译: 一种方法,其特征在于使具有预定调制频率分量的调制光入射到散射介质,接收在散射介质内传播的调制光以获得测量信号,从测量信号中检测上述调制频率分量的信号,获得幅度 和相对于调制角频率的倾斜相对于前述调制频率分量的信号,基于幅度之间的预定关系,相位与调制角频率的倾斜度以及相位调制角频率之间的差异来计算作为主信息的吸收系数之间的差异 吸收系数,并且基于吸收系数之差来计算作为次级信息的吸收成分的浓度差。

    Method for measuring internal information in a scattering medium and
apparatus for the same
    84.
    发明授权
    Method for measuring internal information in a scattering medium and apparatus for the same 失效
    用于测量散射介质中的内部信息的方法及其装置

    公开(公告)号:US5640247A

    公开(公告)日:1997-06-17

    申请号:US353202

    申请日:1994-12-01

    CPC分类号: G01N21/49

    摘要: Light having a predetermined wavelength and various incident angle components to be incident on a surface of a scattering medium to generate an equivalent point light source or a group of equivalent point light sources near or on the surface of the scattering medium, and light diffused during propagation in the scattering medium is detected outside, and considering isotropic light from the equivalent light sources is immediately diffused, the optically detected signal is processed to detect a predetermined parameter which is primary information and this predetermined parameter is processed to measure internal information which is secondary information in the scattering medium with high accuracy.

    摘要翻译: 具有预定波长的光和入射到散射介质的表面上的各种入射角分量的光,以在散射介质的表面附近或表面上产生等效点光源或一组等效点光源,以及在传播期间漫射的光 在散射介质外部检测到,考虑到来自等效光源的各向同性光立即扩散,对光检测信号进行处理,以检测作为主要信息的预定参数,并且处理该预定参数以测量作为次要信息的内部信息 在散射介质中具有高精度。

    Photodetecting apparatus having intensity tuneable light irradiating unit
    85.
    发明授权
    Photodetecting apparatus having intensity tuneable light irradiating unit 失效
    具有强度可调光照射单元的光检测装置

    公开(公告)号:US5491329A

    公开(公告)日:1996-02-13

    申请号:US353358

    申请日:1994-12-02

    CPC分类号: G01N21/49 A61B5/0059

    摘要: Light the intensity of which is modulated to the initial intensity by a modulating signal having an ac component with a predetermined frequency and which is from the intensity tuneable light irradiating unit irradiates the scattering and absorption medium which is an object to be measured. The modulated light incident on the scattering and absorption medium propagates in the scattering and absorption medium, emerges therefrom and is incident to the photodetecting unit, and the photodetecting unit converts the incident light into an electric signal corresponding to the intensity of the incident light, and thereafter, outputs the electric signal as an optically detected signal. The feedback unit extracts the ac component from the input optically detected signal, and the intensity of the ac electric signal and the adjusting value are compared and the variation of the quantity of generating light is sent to the intensity tuneable light irradiating unit. Then, the phase difference detection is performed as the gain of the photodetecting means is fixed and the intensity of the ac component having a modulation frequency emitted from the photodetecting means is maintained so as to substantially match with the preset adjusting value.

    摘要翻译: 通过具有预定频率的交流分量并且来自强度可调光照射单元的调制信号将其强度调制到初始强度的光照射作为待测对象的散射和吸收介质。 入射在散射和吸收介质上的调制光在散射和吸收介质中传播,从中出射并入射到光电检测单元,光电检测单元将入射光转换成与入射光强度对应的电信号, 此后,作为光检测信号输出电信号。 反馈单元从输入的光检测信号中提取ac分量,并且比较ac电信号和调整值的强度,并将发光量的变化发送到强度可调光照射单元。 然后,随着光检测装置的增益被固定,并且保持从光检测装置发射的调制频率的交流分量的强度,使其与预设的调整值基本一致,进行相位差检测。

    Optical shutter-camera
    87.
    发明授权
    Optical shutter-camera 失效
    光学快门摄像机

    公开(公告)号:US5270852A

    公开(公告)日:1993-12-14

    申请号:US744501

    申请日:1991-08-14

    CPC分类号: G02F1/293

    摘要: An optical shutter-camera includes a first optical unit, a deflecting unit, and a second optical unit. The first optical unit receives image rays from a subject and outputs first optical image rays to form a first optical image of the subject. The deflecting unit includes a deflection member and a pumping unit. The deflection member is a nonlinear optical material whose refractive index is varied by beam radiation. The pumping unit radiates a pumping beam having a variable intensity to a required region of the deflection member and varies the refractive index of the required region to variably deflect optical paths of the first optical image rays. The deflection unit is positioned so that a deflection center of the optical paths of the first optical image rays, formed when the variable intensity-pumping beam in incident on the deflection member, substantially agree with a position where the first optical image is formed. The second optical unit receives the first optical image rays from the deflection unit and outputs second optical image rays to form a second optical image of the subject. The second optical unit includes an aperture. The aperture restricts one of the first optical image rays and the second optical image rays.

    Optical waveform observing apparatus
    88.
    发明授权
    Optical waveform observing apparatus 失效
    光波形观测装置

    公开(公告)号:US4942293A

    公开(公告)日:1990-07-17

    申请号:US291822

    申请日:1988-12-29

    IPC分类号: H01J31/50

    CPC分类号: H01J31/502

    摘要: Optical waveform observing apparatus including a sampling streak tube to which is applied an incident light beam having a waveform of repetitive frequency to be observed. An electron beam corresponding to the incident light beam is repetitively deflected in the streak tube, in response to a repetitive deflecting trigger signal, to sample the electron beam. The deflecting trigger signal is generated by a time sweep circuit that stepwise delays the occurrence of that signal when the sampling operation is carried out a predetermined number of times. An integration circuit integrates the output of the streak tube for the predetermined number of sampling operations for a sampling time and is then reset to begin integrating the streak tube output for the predetermined number of sampling operations for a next sampling time. The integration circuit output is digitized and displayed.

    摘要翻译: 光波形观测装置包括采样条纹管,其中施加了具有要观察的重复频率的波形的入射光束。 对应于入射光束的电子束响应于重复的偏转触发信号在条纹管中重复偏转,以对电子束进行采样。 偏转触发信号由时间扫描电路产生,当采样操作进行预定次数时,逐步延迟该信号的发生。 积分电路将采样时间的预定数量的采样操作的条纹管的输出积分起来,然后被复位,以便在下一个采样时间开始对预定数量的采样操作的条纹管输出进行积分。 积分电路输出被数字化并显示。

    Device for measuring extremely diminished intensity of light
    89.
    发明授权
    Device for measuring extremely diminished intensity of light 失效
    用于测量光强度极度降低的装置

    公开(公告)号:US4611920A

    公开(公告)日:1986-09-16

    申请号:US532055

    申请日:1983-09-14

    申请人: Yutaka Tsuchiya

    发明人: Yutaka Tsuchiya

    摘要: A device for measuring an extremely diminished intensity of light by superposing a plurality of streaking images of the light beams caused by fluorescence occurring in a phosphor layer where secondary electrons are incident thereon in single photon units. A streaking image is formed by secondary electrons generated within a streaking tube through which electrons generated in a photoelectric layer therein are accelerated to the phosphor layer therein when passing through a micro-channel-plate therein. The superposed streaking images with enhanced brightness are then picked up by a television camera.

    摘要翻译: 一种用于通过在由单个光子单元中二次电子入射的荧光体层中发生的荧光引起的多个光束条纹叠加来测量光强度极度降低的装置。 通过在条形管内产生的二次电子形成条纹图像,通过其中的光电层中产生的电子通过其中通过微通道板中的荧光体层而被加速。 然后由电视摄像机拾取具有增强亮度的叠加条纹图像。

    Measuring devices for two-dimensional photon-caused or
corpuscular-ray-caused image signals
    90.
    发明授权
    Measuring devices for two-dimensional photon-caused or corpuscular-ray-caused image signals 失效
    用于二维光子引发或者红外引起的图像信号的测量装置

    公开(公告)号:US4602282A

    公开(公告)日:1986-07-22

    申请号:US506401

    申请日:1983-06-21

    IPC分类号: G01T1/164 H01J37/22 H04N7/18

    CPC分类号: H01J37/224 G01T1/1645

    摘要: New types of devices for measuring two-dimensional photon-caused or corpuscular-ray-caused image signals by means of a special television imaging technology suitable for an extremely low level of incident visible light, infra-red, ultra-violet, X-rays, .gamma.-rays, protons or neutrons are disclosed. These image signals are sensed by an electron emitting layer, i.e., a photoelectric emitter or a secondary electron emitter, which can respond to photons or corpuscular rays, and then amplified by a micro-channel-plate which can multiply the emitted electrons to a finite number with their positional relationships remaining in the two-dimensional area. The amplified signals are digitally processed to be displayed on a television picture monitor. The image signals on the television picture monitor can be printed out or saved in magnetic media.

    摘要翻译: 用于通过适用于极低水平的入射可见光,红外线,紫外线,X射线的特殊电视成像技术来测量二维光子引起的或红细胞的射线引起的图像信号的新型装置 公开了γ射线,质子或中子。 这些图像信号由电子发射层(即,光电发射器或二次电子发射器)感测,其可以响应于光子或红外线,然后由微通道板放大,微通道板可将发射的电子乘以有限 其位置关系保留在二维区域中。 放大的信号被数字处理以显示在电视图像监视器上。 电视图像监视器上的图像信号可以打印出来或保存在磁性介质中。