Contact type image sensor with a fiber array coated in part with an
absorber
    3.
    发明授权
    Contact type image sensor with a fiber array coated in part with an absorber 失效
    具有部分涂覆有吸收体的纤维阵列的接触式图像传感器

    公开(公告)号:US5004905A

    公开(公告)日:1991-04-02

    申请号:US432995

    申请日:1989-11-08

    IPC分类号: H04N1/031

    摘要: A contact type image sensor comprising a light-detecting element array formed on a substrate, a light source for irradiating an original to be read, and an optical fiber array disposed between said light-detecting element array and said original to be read, said optical fiber array being formed by laminating an optical fiber array member that is composed of optical fibers not coated with an absorber on an optical fiber array member that is composed of optical fibers coated with an absorber, said optical fibers being disposed between said light-detecting element array and said original to be read, and said light source being disposed at the light emission side of said optical fiber array, thereby attaining a precise irradiation of an original with light from a light source and reliably shuts off the leakage to maintain excellent resolution characteristics of the sensor.

    Contact-type image sensor
    4.
    发明授权
    Contact-type image sensor 失效
    接触式图像传感器

    公开(公告)号:US4942481A

    公开(公告)日:1990-07-17

    申请号:US217681

    申请日:1988-07-11

    IPC分类号: H04N1/031 H04N1/40

    摘要: A contact-type image sensor comprising a light source that illuminates the manuscript to be read; photodetectors that convert the light reflected by the manuscript into an electrical signal; a substrate that is disposed between the photodetectors and the manuscript; an optical fiber array that is constituted by a bundle of optical fibers that are buried in the substrate, the optical fiber array introducing the reflected light from the manuscript into the light-receiving surfaces of the photodetectors; and a light-absorbing substance that is disposed on the outer surface of each of the optical fibers, wherein the light-absorbing substance is disposed on the outer surface of each of the optical fibers, except for the region with a given length from the end of the optical fiber array that faces the manuscript.

    Method of producing a polycrystalline semiconductor film without
annealing, for thin film transistor
    5.
    发明授权
    Method of producing a polycrystalline semiconductor film without annealing, for thin film transistor 失效
    制造多晶半导体膜而不进行退火的方法,用于薄膜晶体管

    公开(公告)号:US5403756A

    公开(公告)日:1995-04-04

    申请号:US158592

    申请日:1993-11-24

    摘要: A method for producing a polycrystalline semiconductor film is disclosed. The method includes the steps of: forming a semiconductor film on a substrate; forming a passivation film on the semiconductor film; exciting a mixed gas including hydrogen and at least one element selected from the group consisting of the III, IV, and V groups of the periodic table to generate hydrogen ions and ions of the at least one element; and implanting the hydrogen ions into the semiconductor film through the passivation film and simultaneously implanting the ions of the at least one element into the semiconductor film through the passivation film, thereby changing the semiconductor film into a polycrystalline semiconductor film having the at least one element.

    摘要翻译: 公开了一种多晶半导体膜的制造方法。 该方法包括以下步骤:在衬底上形成半导体膜; 在半导体膜上形成钝化膜; 激发包括氢和选自周期表的III,IV和V族的至少一种元素的混合气体,以产生至少一种元素的氢离子和离子; 以及通过钝化膜将氢离子注入到半导体膜中,同时通过钝化膜将至少一种元素的离子注入到半导体膜中,从而将半导体膜改变成具有至少一种元素的多晶半导体膜。

    Contact type image sensor
    7.
    发明授权
    Contact type image sensor 失效
    接触式图像传感器

    公开(公告)号:US5126859A

    公开(公告)日:1992-06-30

    申请号:US536446

    申请日:1990-06-12

    IPC分类号: H04N1/028 H01L27/14 H04N1/031

    摘要: A contact type image sensor includes a light source for illuminating an original to be read and a substrate in which an optical fiber array member is assembled. The substrate is disposed such that one end of the optical fiber array member faces the original for transmitting a reflected light from the illuminated original therethrough. The contact type image sensor further includes a light detecting element array formed on the substrate and facing the other end of the optical fiber array member for receiving the transmitted light and converting the received light to an electrical signal. The contact type image sensor also includes a driving circuit disposed on the substrate and electrically connected to the light detecting element array for driving the light detecting element array.