Focus detecting apparatus having photoelectric area sensors
    11.
    发明授权
    Focus detecting apparatus having photoelectric area sensors 失效
    具有光电区域传感器的聚焦检测装置

    公开(公告)号:US5784655A

    公开(公告)日:1998-07-21

    申请号:US411287

    申请日:1995-03-27

    IPC分类号: G02B7/34 G02B7/36 G03B13/36

    CPC分类号: G02B7/34 G02B7/36

    摘要: This invention relates to a focus detecting apparatus using an area sensor as an AF sensor, and particularly provides a focus detecting apparatus in which when any area in a scene is designated and the focus state in that area is to be detected, the output from an area on the sensor corresponding to the designated area of the scene is read and processed on the basis of the information of an area on the area sensor corresponding to the designated area of the scene pre-memorized in a memory circuit.

    摘要翻译: 本发明涉及使用区域传感器作为AF传感器的焦点检测装置,特别是提供一种聚焦检测装置,其中当指定场景中的任何区域并且要检测该区域中的聚焦状态时, 基于与预先存储在存储器电路中的场景的指定区域对应的区域传感器上的区域的信息来读取和处理对应于场景的指定区域的传感器上的区域。

    Silicon-on-insulator CMOS device and a liquid crystal display with
controlled base insulator thickness
    18.
    发明授权
    Silicon-on-insulator CMOS device and a liquid crystal display with controlled base insulator thickness 失效
    绝缘体上硅CMOS器件和具有受控基极绝缘体厚度的液晶显示器

    公开(公告)号:US5412240A

    公开(公告)日:1995-05-02

    申请号:US274156

    申请日:1994-07-14

    CPC分类号: H01L27/1203

    摘要: A semiconductor device has an NMOS transistor and a PMOS transistor formed on at least one monocrystal Si region formed in a thin-film Si layer formed on an insulation layer. The thickness T.sub.BOX of the insulation layer on which the NMOS and PMOS transistors are formed, the voltage V.sub.SS of a low-voltage power supply and the voltage V.sub.DD of a high-voltage power supply for the NMOS and PMOS transistors satisfy a relationship expressed by the following equation:T.sub.BOX >(V.sub.DD -V.sub.SS -K.sub.2)/K.sub.1where K.sub.1 .tbd..epsilon..sub.BOX (Q.sub.BN +Q.sub.BP), K.sub.2 .tbd.2.PHI..sub.FN +2.PHI..sub.FP -1.03, .epsilon..sub.BOX.sup.-1 is the dielectric constant of the base insulation layer, Q.sub.BN and Q.sub.BP are bulk charges when the widths of depletion layers of the NMOS and PMOS transistors are maximized, and .PHI..sub.FN and .PHI..sub.FP are pseudo Fermi potentials of the NMOS and PMOS transistors.

    摘要翻译: 半导体器件具有形成在形成在绝缘层上的薄膜Si层中形成的至少一个单晶Si区上的NMOS晶体管和PMOS晶体管。 形成NMOS和PMOS晶体管的绝缘层的厚度TBOX,低压电源的电压VSS和NMOS和PMOS晶体管的高压电源的电压VDD满足由 以下等式:TBOX>(VDD-VSS-K2)/ K1其中K1 3BONDεBOX(QBN + QBP),K2 3BOND 2 PHI FN + 2 PHI FP-1.03,εBOX-1是基础绝缘层的介电常数 当NMOS和PMOS晶体管的耗尽层的宽度最大化时,QBN和QBP是体电荷,而PHI FN和PHI FP是NMOS和PMOS晶体管的伪费米电位。

    Image display device with a transistor on one side of insulating layer
and liquid crystal on the other side
    19.
    发明授权
    Image display device with a transistor on one side of insulating layer and liquid crystal on the other side 失效
    图像显示装置在绝缘层的一侧具有晶体管,另一侧具有液晶

    公开(公告)号:US5317433A

    公开(公告)日:1994-05-31

    申请号:US984099

    申请日:1992-12-01

    摘要: Variations in the individual liquid crystal cells and cross-talk between adjacent pixels are reduced, stable operation is maintained and the aperture and the S/N ratio are increased by providing a transistor and an interconnection layer therefor on one surface of an insulating layer while providing an electrode for applying a voltage to a liquid crystal on the other surface thereof. One major electrode portion of the transistor and the liquid crystal voltage applying electrode are connected to each other using an electrode via an opening. Also, the electrode for connecting the major electrode portion 3 to the liquid crystal voltage applying electrode is provided on the other surface of the insulating layer such that it shield the transistor from light.

    摘要翻译: 单个液晶单元的变化和相邻像素之间的串扰减少,通过在绝缘层的一个表面上提供晶体管及其互连层来提供稳定的操作并且增加孔径和S / N比,同时提供 用于在其另一个表面上向液晶施加电压的电极。 晶体管的一个主电极部分和液晶电压施加电极通过开口使用电极彼此连接。 此外,在绝缘层的另一个表面上设置用于将主电极部分3连接到液晶电压施加电极的电极,以便它将光电晶体管屏蔽。