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    INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
    1.
    发明申请
    INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD 有权
    信息处理设备和信息处理方法

    公开(公告)号：US20150125046A1

    公开(公告)日：2015-05-07

    申请号：US14522849

    申请日：2014-10-24

    Applicant: Sony Corporation ,  Sony Computer Entertainment Inc.

    Inventor： Shoichi IKENOUE ,  Naoyuki ONOE ,  Junichi YAMASHITA ,  Satoshi OZAKI ,  Natsuko SASAKI

    IPC: G06K9/00 ,  H04N7/18

    CPC classification number: G06F21/32 ,  G06K9/00228 ,  G06K9/00912

    Abstract: An information processing device includes an image acquirer that acquires a shot image of a user, a registered user information holder that holds face identification data of a registered user, and a face authentication section that detects a face image of a registered user existing in the shot image by using face identification data held in the registered user information holder. The information processing device further includes an information processing section that executes information processing based on a detection result by the face authentication section, and a face identification data registration section that updates the face identification data based on a face image extracted from a shot image of a user at predetermined timings. The face identification data registration section determines whether or not to update the face identification data with a condition corresponding to a situation in which the timing is generated.

    Abstract translation: 一种信息处理设备，包括获取用户的拍摄图像的图像获取器，保存注册用户的脸部识别数据的注册用户信息保持者以及检测存在于拍摄中的登记用户的脸部图像的面部认证部 通过使用保存在注册用户信息保持器中的面部识别数据来生成图像。 所述信息处理装置还包括：信息处理部，其根据所述面部认证部的检测结果执行信息处理;以及面部识别数据登记部，其基于从所述脸部识别部的拍摄图像提取的面部图像，更新所述面部识别数据 用户在预定的时间。 面部识别数据登记部根据与生成定时的情况相对应的条件来判定是否更新面部识别数据。

    PIXEL CIRCUIT, DISPLAY DEVICE, AND METHOD OF DRIVING PIXEL CIRCUIT
    5.
    发明申请
    PIXEL CIRCUIT, DISPLAY DEVICE, AND METHOD OF DRIVING PIXEL CIRCUIT 有权

    公开(公告)号：US20210118364A1

    公开(公告)日：2021-04-22

    申请号：US17136845

    申请日：2020-12-29

    Applicant: Sony Corporation

    Inventor： Katsuhide UCHINO ,  Junichi YAMASHITA ,  Tetsuro YAMAMOTO

    IPC: G09G3/3233 ,  H05B45/00 ,  G09G3/30 ,  G09G3/34 ,  G09G3/36 ,  G09G3/3258

    Abstract: A pixel circuit, display device, and method of driving a pixel circuit enabling source-follower output with no deterioration of luminance even with a change of the current-voltage characteristic of the light emitting element along with elapse, enabling a source-follower circuit of n-channel transistors, and able to use an n-channel transistor as an EL drive transistor while using current anode-cathode electrodes. The circuit includes a source of a TFT used as a drive transistor that is connected to an anode of a light emitting element, and a drain of the TFT is connected to a power source potential. A capacitor is connected between a gate and source of the TFT, and a source potential of the TFT is connected to a fixed potential through a TFT used as a switching transistor.

    PIXEL CIRCUIT, DISPLAY DEVICE, AND METHOD OF DRIVING PIXEL CIRCUIT
    9.
    发明申请
    PIXEL CIRCUIT, DISPLAY DEVICE, AND METHOD OF DRIVING PIXEL CIRCUIT 审中-公开

    公开(公告)号：US20200051502A1

    公开(公告)日：2020-02-13

    申请号：US16654184

    申请日：2019-10-16

    Applicant: Sony Corporation

    Inventor： Katsuhide UCHINO ,  Junichi YAMASHITA ,  Tetsuro YAMAMOTO

    IPC: G09G3/3233 ,  G09G3/30 ,  G09G3/34 ,  G09G3/36 ,  H05B33/08 ,  G09G3/3258

    Abstract: A pixel circuit, display device, and method of driving a pixel circuit enabling source-follower output with no deterioration of luminance even with a change of the current-voltage characteristic of the light emitting element along with elapse, enabling a source-follower circuit of n-channel transistors, and able to use an n-channel transistor as an EL drive transistor while using current anode-cathode electrodes. The circuit includes a source of a TFT used as a drive transistor that is connected to an anode of a light emitting element, and a drain of the TFT is connected to a power source potential. A capacitor is connected between a gate and source of the TFT, and a source potential of the TFT is connected to a fixed potential through a TFT used as a switching transistor.

    PIXEL CIRCUIT AND DISPLAY DEVICE
    10.
    发明申请
    PIXEL CIRCUIT AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190130829A1

    公开(公告)日：2019-05-02

    申请号：US16233942

    申请日：2018-12-27

    Applicant: Sony Corporation

    Inventor： Katsuhide UCHINO ,  Junichi YAMASHITA ,  Tetsuro YAMAMOTO

    IPC: G09G3/3233 ,  G09G3/3208 ,  G09G3/30 ,  G09G3/3266

    Abstract: A pixel circuit able to prevent a spread of the terminal voltages of drive transistors inside a panel and in turn able to reliably prevent deterioration of uniformity, wherein a source of a TFT serving as a drive transistor is connected to an anode of a light emitting element, a drain is connected to a power source potential, a capacitor is connected between a gate and source of the TFT, and a source potential of the TFT is connected to a fixed potential through a TFT serving as a switch transistor and wherein pixel circuit lines are connected by an upper line and bottom line and are arranged in parallel with pixel circuit power source voltage lines so as not to have intersecting parts.

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