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    Display device, pixel circuit, electronic apparatus, and method of driving display device
    3.
    发明授权
    Display device, pixel circuit, electronic apparatus, and method of driving display device 有权
    显示装置，像素电路，电子装置以及驱动显示装置的方法

    公开(公告)号：US09552764B2

    公开(公告)日：2017-01-24

    申请号：US13481443

    申请日：2012-05-25

    申请人： Naobumi Toyomura ,  Junichi Yamashita ,  Katsuhide Uchino

    发明人： Naobumi Toyomura ,  Junichi Yamashita ,  Katsuhide Uchino

    IPC分类号： G06F3/038 ,  G09G3/32

    CPC分类号： G09G3/3225 ,  G09G2320/0233 ,  G09G2320/045

    摘要： A display device includes a display portion, a hold capacitor, a write transistor writing a drive voltage corresponding to a video signal to the hold capacitor, a drive transistor driving the display portion in accordance with the drive voltage written to the hold capacitor, and a pulse width adjusting portion adjusting a width of a pulse signal causing a drive pulse used to drive at least one of the write transistor and the drive transistor so as to correspond to an environmental change.

    摘要翻译： 显示装置包括显示部分，保持电容器，将与视频信号对应的驱动电压写入保持电容器的写入晶体管;驱动晶体管，其根据写入保持电容器的驱动电压驱动显示部分;以及 脉冲宽度调节部分，调节脉冲信号的宽度，引起用于驱动写入晶体管和驱动晶体管中的至少一个的驱动脉冲，以便对应于环境变化。

    Information processing apparatus, information processing method, and program
    4.
    发明授权
    Information processing apparatus, information processing method, and program 有权
    信息处理装置，信息处理方法和程序

    公开(公告)号：US09342925B2

    公开(公告)日：2016-05-17

    申请号：US13552963

    申请日：2012-07-19

    申请人： Tatsuo Fujiwara ,  Naoyuki Onoe ,  Junichi Yamashita ,  Yun Sun ,  Naoki Kobayashi

    发明人： Tatsuo Fujiwara ,  Naoyuki Onoe ,  Junichi Yamashita ,  Yun Sun ,  Naoki Kobayashi

    IPC分类号： G06T15/00 ,  G06T15/20

    CPC分类号： G06T15/20

    摘要： An information processing apparatus includes an image generation unit configured to generate a viewpoint image in a case where a watch point set in a three-dimensional virtual space is viewed from a predetermined virtual viewpoint, a detection unit configured to detect a movement of an operator, and a viewpoint displacement unit configured to displace the virtual viewpoint with the set watch point as a reference on the basis of the detected movement of the operator.

    摘要翻译： 一种信息处理设备，包括：图像生成单元，被配置为在从预定虚拟视点观看设置在三维虚拟空间中的观察点的情况下生成视点图像;检测单元，被配置为检测操作者的移动; 以及视点位移单元，被配置为基于检测到的操作者的移动，将设定的观察点作为基准移动虚拟视点。

    Pixel circuit, display device, driving method of pixel circuit, and driving method of display device
    8.
    发明授权
    Pixel circuit, display device, driving method of pixel circuit, and driving method of display device 有权
    像素电路，显示装置，像素电路的驱动方法以及显示装置的驱动方法

    公开(公告)号：US08564508B2

    公开(公告)日：2013-10-22

    申请号：US13619006

    申请日：2012-09-14

    申请人： Katsuhide Uchino ,  Junichi Yamashita

    发明人： Katsuhide Uchino ,  Junichi Yamashita

    IPC分类号： G09G3/30

    CPC分类号： G09G3/3233 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0417 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/02 ,  G09G2310/06 ,  G09G2320/043 ,  G09G2330/028

    摘要： A display device including pixel circuits arranged in a form of a matrix, with the pixel circuits respectively including an electro-optical element, a drive transistor, a sampling transistor, and a capacitive element. The sampling transistor samples a signal from the signal line in the capacitive element. The drive transistor and the electro-optical element are arranged in series to form a current path between a power supply line and a ground line. The drive transistor is configured to control a driving current through the current path according to a signal potential stored in the capacitive element. Compensation for driving current dependence on a characteristic of the drive transistor is provided, with such compensation being based upon a current through the current path occurring before a light emission period.

    摘要翻译： 一种显示装置，包括以矩阵形式布置的像素电路，像素电路分别包括电光元件，驱动晶体管，采样晶体管和电容元件。 采样晶体管从电容元件中的信号线采样信号。 驱动晶体管和电光元件串联布置以形成电源线和接地线之间的电流路径。 驱动晶体管被配置为根据存储在电容元件中的信号电位来控制通过电流路径的驱动电流。 提供用于驱动电流对驱动晶体管的特性的依赖性的补偿，其中这种补偿基于在发光周期之前发生的电流路径的电流。

    Display device and display drive method
    9.
    发明授权
    Display device and display drive method 有权
    显示设备和显示驱动方式

    公开(公告)号：US08508445B2

    公开(公告)日：2013-08-13

    申请号：US12461151

    申请日：2009-08-03

    申请人： Junichi Yamashita ,  Katsuhide Uchino

    发明人： Junichi Yamashita ,  Katsuhide Uchino

    IPC分类号： G09G3/30 ,  G09G3/10

    CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2320/043

    摘要： A display device includes: a pixel array including pixel circuits arranged in a matrix state, in which each pixel circuit has a light emitting element, a drive transistor, and a storage capacitor storing a threshold voltage of the drive transistor and an inputted signal value; a threshold correction operation means for performing a threshold correction operation plural times, which allows the storage capacitor to store the threshold voltage of the drive transistor before giving the signal value to the storage capacitor; and a cut-off control means for allowing the drive transistor to be cut off in at least one after-correction period and for allowing the drive transistor not to be cut off in at least one after-correction period in plural after-correction periods which are periods after the plural threshold correction operation periods.

    摘要翻译： 显示装置包括：像素阵列，包括以矩阵状态布置的像素电路，其中每个像素电路具有发光元件，驱动晶体管和存储驱动晶体管的阈值电压的存储电容器和输入的信号值; 阈值校正操作装置，用于多次执行阈值校正操作，其允许存储电容器在将信号值提供给存储电容器之前存储驱动晶体管的阈值电压; 以及截止控制装置，用于允许驱动晶体管在至少一个后校正周期中被切断，并且用于允许驱动晶体管在多个后校正周期中的至少一个后校正周期中不被切断， 是在多个阈值校正操作期间之后的周期。

    Display device and electronic apparatus
    10.
    发明授权
    Display device and electronic apparatus 有权
    显示设备和电子设备

    公开(公告)号：US08493294B2

    公开(公告)日：2013-07-23

    申请号：US12857992

    申请日：2010-08-17

    申请人： Junichi Yamashita ,  Katsuhide Uchino

    发明人： Junichi Yamashita ,  Katsuhide Uchino

    IPC分类号： G09G3/30

    CPC分类号： G09G3/3233 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2320/046 ,  G09G2360/145 ,  G09G2360/16

    摘要： A display device includes: a dummy pixel provided on a display panel; a reflection film provided on a light-emitting-surface side of the display panel for reflecting light emitted from the dummy pixel; a photodetector provided on an opposite side of the display panel from the light-emitting surface for detecting the light emitted from the dummy pixel and reflected from the reflection film; and a correction circuit for correcting, based on the results of detection by the photodetector, the luminance of effective pixels that contribute to image display.

    摘要翻译： 显示装置包括：设置在显示面板上的虚拟像素; 反射膜，设置在所述显示面板的发光面侧，用于反射从所述虚拟像素发出的光; 光检测器，其设置在显示面板的与发光面相反的一侧，用于检测从虚拟像素发出的光并从反射膜反射; 以及校正电路，用于基于光电检测器的检测结果来校正有助于图像显示的有效像素的亮度。