Polymer liquid crystal device
    21.
    发明授权
    Polymer liquid crystal device 失效
    聚合物液晶装置

    公开(公告)号:US5144464A

    公开(公告)日:1992-09-01

    申请号:US829544

    申请日:1992-02-04

    摘要: A polymer liquid crystal device is formed by a color polymer liquid crystal layer, generally disposed on a substrate. The color polymer liquid crystal layer includes a plurality of minute polymer liquid crystal elements, which in turn comprise plural species of color polymer liquid crystals colored in at least two colors and disposed regularly or irregularly in the layer so that the polymer liquid crystal elements emit scattered light in intensities which are selectively controlled thermally to effect a display with scattered light. In the color polymer liquid crystal layer, a color of the polymer liquid crystal elements emitting the longest wavelength scattered light are disposed in a larger areal proportion than the other color of the polymer liquid crystal elements so as to correct color balance in compensation for a difference in spectral luminous efficiency or differences in scattering intensity and scattering angle depending on colors during a display using scattered light.

    摘要翻译: 聚合物液晶装置由通常设置在基板上的彩色聚合物液晶层形成。 彩色聚合物液晶层包括多个微小的聚合物液晶元件,它们又包含以至少两种颜色着色并且规则地或不规则地布置在层中的多种着色聚合物液晶,使得聚合物液晶元件散射 光强度被选择性地热控制以用散射光进行显示。 在彩色聚合物液晶层中,发射最长波长散射光的聚合物液晶元件的颜色以比聚合物液晶元件的其他颜色更大的面积比例布置,以便校正颜色平衡以补偿差异 在使用散射光的显示期间,根据颜色,在光谱发光效率或散射强度和散射角度的差异。

    Method and apparatus for separating particles
    24.
    发明授权
    Method and apparatus for separating particles 失效
    分离颗粒的方法和装置

    公开(公告)号:US06224732B1

    公开(公告)日:2001-05-01

    申请号:US08734971

    申请日:1996-11-19

    IPC分类号: C25B900

    摘要: A dispersing medium containing plural types of particles is let to flow in a flow path formed in a flow cell. The flow cell is irradiated with interfering light to form interference fringes of a pattern of stripes. In another arrangement, light is two-dimensionally scanned at high speed so as to cross a flow in the flow path. The moving particles receive a braking force by the light gradient force whenever they pass through each irradiation light stripe. In that case, greater braking forces act on particles having larger sizes (or larger refractive indices) than on particles having smaller sizes (or smaller refractive indices). Accordingly, the particles receiving smaller braking forces pass through the irradiated position more rapidly, so that particles can be separated to flow in the order from the particles receiving smaller braking forces to the particles receiving greater braking forces.

    摘要翻译: 使含有多种粒子的分散介质在形成于流通池中的流路中流动。 用干涉光照射流动池,以形成条纹图案的干涉条纹。 在另一种布置中,光以高速二维地扫描,以便穿过流动路径中的流动。 每当它们通过每个照射光条纹时,移动的颗粒通过光梯度力接收制动力。 在这种情况下,与具有较小尺寸(或较小折射率)的颗粒相比,较大的制动力作用于具有较大尺寸(或更大折射率)的颗粒。 因此,接收较小制动力的颗粒更快地穿过照射位置,使得颗粒可以分离成从接收较小制动力的颗粒到接收更大制动力的颗粒的顺序流动。

    Detecting interferential diffraction of a reflected beam from a polymer
liquid crystal recording medium
    25.
    发明授权
    Detecting interferential diffraction of a reflected beam from a polymer liquid crystal recording medium 失效
    检测来自聚合物液晶记录介质的反射光束的干涉衍射

    公开(公告)号:US5339306A

    公开(公告)日:1994-08-16

    申请号:US892657

    申请日:1992-06-03

    摘要: A memory medium includes a memory layer of a polymer liquid crystal and a reflection layer disposed on a substrate. A record part having a different refractive index from that of a non-record part is formed in the memory layer so that the record part and the non-record part have a difference in optical thickness of the memory layer. In a reproduction step, the memory medium is irradiated with a reproduction beam of coherent light so that the reproduction beam is transmitted through the memory layer, reflected at the reflection layer and re-transmitted through the memory layer, during which the reproduction beam is subjected to interferential diffraction due to the optical thickness difference between the record part and the non-record part to allow readout of the recorded data.

    摘要翻译: 存储介质包括聚合物液晶的存储层和设置在基板上的反射层。 在存储层中形成具有与非记录部分的折射率不同的折射率的记录部分,使得记录部分和非记录部分具有存储层的光学厚度差异。 在再现步骤中,用相干光的再现光束照射存储介质,使得再现光束通过存储层传输,在反射层反射并通过存储层重新传输,在此期间再现光束受到 由于记录部分和非记录部分之间的光学厚度差导致干涉衍射,以允许记录数据的读出。

    Electron-emitting device, electron source, and manufacture method for image-forming apparatus
    30.
    发明授权
    Electron-emitting device, electron source, and manufacture method for image-forming apparatus 失效
    电子发射器件,电子源和图像形成装置的制造方法

    公开(公告)号:US06824437B2

    公开(公告)日:2004-11-30

    申请号:US10320394

    申请日:2002-12-17

    IPC分类号: H01J902

    摘要: A method of manufacturing an electron-emitting device has a step of forming a pair of conductors on a substrate, the conductors being spaced from each other, and an activation process of depositing carbon or carbon compound on at least one side of the pair of conductors in an atmosphere of carbon compound gas. The activation process includes a plurality of processes of two or more stages including a first process and a second process. The first process is executed in an atmosphere of the carbon compound gas having a partial pressure higher than a partial pressure of the gas in the second process, with the second process being the last activation process.

    摘要翻译: 制造电子发射器件的方法具有在衬底上形成一对导体的步骤,导体彼此间隔开,并且在一对导体的至少一侧上沉积碳或碳化合物的活化过程 在碳化合物气体的气氛中。 激活过程包括两个或多个阶段的多个处理,包括第一处理和第二处理。 第一种方法是在第二种方法中在分压高于气体分压的碳化合物气体的气氛中进行,第二种方法是最终的活化方法。