Optical waveguide reduction optical image sensor
    2.
    发明授权
    Optical waveguide reduction optical image sensor 失效
    光波导还原光学图像传感器

    公开(公告)号:US5905836A

    公开(公告)日:1999-05-18

    申请号:US24344

    申请日:1998-02-17

    IPC分类号: G02B6/04 G02B6/06 G02B6/42

    CPC分类号: G02B6/4249 G02B6/06 G02B6/04

    摘要: In an optical waveguide reduction optical image sensor constituted by a polymeric optical waveguide array having a plurality of cores arranged into a one-dimensional array in a cladding substrate, and a photoelectric conversion element array for detecting light propagating through the polymeric optical waveguide array and converting the detected light into an electrical signal, a hollow thermal expansion suppressing member (jig) is mounted on the joint portion between the polymeric optical waveguide array and the photoelectric conversion element array, and the coefficient of linear thermal expansion of the thermal expansion suppressing member in the core array direction of the polymeric optical waveguide array is smaller than that of the polymeric optical waveguide array in the same direction.

    摘要翻译: 在由具有在包层基板中排列成一维阵列的多个芯的聚合物光波导阵列构成的光波导路径还原光学图像传感器中,以及用于检测通过聚合物光波导阵列传播的光的光电转换元件阵列, 将检测到的光转换成电信号,将中空热膨胀抑制部件(夹具)安装在聚合光波导阵列和光电转换元件阵列之间的接合部分上,并且将热膨胀抑制部件的线性热膨胀系数 聚合物光波导阵列的核心阵列方向小于聚合物光波导阵列沿相同方向的方向。

    Method for manufacturing thin film of composite metal-oxide dielectric
    3.
    发明授权
    Method for manufacturing thin film of composite metal-oxide dielectric 失效
    复合金属氧化物电介质薄膜的制造方法

    公开(公告)号:US5593495A

    公开(公告)日:1997-01-14

    申请号:US435135

    申请日:1995-05-05

    摘要: In a method for manufacturing a thin film of metal-oxide dielectric, a precursor solution in a sol state is synthesized in a first step. This precursor solution is composed of component elements of materials of the composite metal-oxide dielectric to be manufactured. In a second step, this precursor solution is made a thin film by spin coating. In a third step, this thin film in the sol state is dried to convert it into a thin film of dry gel. Thereafter, in a fourth step, the thin film of dry gel is subjected to a heat treatment for thermally decomposing and removing organic substances in the dry gel thin film and simultaneously crystallizing this gel state thin film.

    摘要翻译: 在金属氧化物电介质薄膜的制造方法中,在第一工序中合成溶胶状态的前体溶液。 该前体溶液由待制造的复合金属 - 氧化物电介质的材料的组成元素组成。 在第二步中,通过旋涂将该前体溶液制成薄膜。 在第三步骤中,将该溶胶状的薄膜干燥,将其转变为干燥凝胶的薄膜。 此后,在第四步骤中,对干燥凝胶薄膜进行热分解,除去干凝胶薄膜中的有机物质,同时使该凝胶态薄膜结晶。

    Color image sensor and a production method of an optical waveguide array
for use therein
    4.
    发明授权
    Color image sensor and a production method of an optical waveguide array for use therein 失效
    彩色图像传感器及其中使用的光波导阵列的制造方法

    公开(公告)号:US5943463A

    公开(公告)日:1999-08-24

    申请号:US877568

    申请日:1997-06-17

    摘要: A color image sensor has a white fluorescent tube as a light source, a microlens array with three rows of microlenses arranged vertically, a three-layer optical waveguide array and a three-line color CCD with color filters. The waveguides in each waveguide array layer are bent so that the interval between successive waveguides becomes narrower from the input end toward the output end. The three-line color CCD has three lines of light-receiving elements (photodiodes) as the light sensing portion. These lines in the light-receiving element array are arranged vertically at the same intervals as the waveguide layers are arranged. Further, a cylindrical lens is attached to cover the microlens array. Because of the presence of this cylindrical lens, the images of light beams incident on different microlenses of the microlens array corresponding to different waveguide layers are the same image from an identical area on the original.

    摘要翻译: 彩色图像传感器具有作为光源的白色荧光管,具有垂直布置的三行微透镜的微透镜阵列,三层光波导阵列和具有滤色器的三线彩色CCD。 每个波导阵列层中的波导被弯曲,使得连续波导之间的间隔从输入端朝向输出端变窄。 三线彩色CCD具有作为光感测部分的三条光接收元件(光电二极管)。 光接收元件阵列中的这些线以与布置波导层相同的间隔布置。 此外,安装柱面透镜以覆盖微透镜阵列。 由于这种柱面透镜的存在,入射到对应于不同波导层的微透镜阵列的不同微透镜上的光束的图像是与原始相同区域相同的图像。