Semiconductor device
    41.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08416220B2

    公开(公告)日:2013-04-09

    申请号:US11730086

    申请日:2007-03-29

    IPC分类号: G06F3/038 G09G5/00

    CPC分类号: H02M7/217

    摘要: A rectifier circuit configured with a conventional configuration using an operational amplifier and a diode by a thin film transistor over an insulating substrate cannot exhibit the performance of a rectifier circuit due to the low stability of operational amplifier and the low high-frequency characteristic. Therefore, the rectifier circuit requires to be configured by using an IC outside of the insulating substrate in order to rectify a high-frequency signal. According to the invention, an amplifier circuit and a waveform shaping circuit are configured with a thin film transistor and a non-rectified signal is switched by a signal thereof, so that a rectifier circuit with the excellent high-frequency characteristic can be realized.

    摘要翻译: 由绝缘基板上的薄膜晶体管构成的使用运算放大器和二极管的常规配置的整流电路由于运算放大器的低稳定性和低的高频特性而不能表现整流电路的性能。 因此,为了整流高频信号,需要通过在绝缘基板的外部使用IC来构成整流电路。 根据本发明,放大器电路和波形整形电路配置有薄膜晶体管,并且通过其信号切换非整流信号,从而可以实现具有优异的高频特性的整流电路。

    Optical Sensor Device and Electronic Apparatus
    44.
    发明申请
    Optical Sensor Device and Electronic Apparatus 有权
    光学传感器设备和电子设备

    公开(公告)号:US20070267665A1

    公开(公告)日:2007-11-22

    申请号:US11829709

    申请日:2007-07-27

    IPC分类号: H01L31/113

    摘要: In an optical sensor device employing an amorphous silicon photodiode, an external amplifier IC and the like are required due to low current capacity of the sensor element in order to improve the load driving capacity. It leads to increase in cost and mounting space of the optical sensor device. In addition, noise may easily superimpose since the photodiode and the amplifier IC are connected to each other over a printed circuit board. According to the invention, an amorphous silicon photodiode and an amplifier configured by a thin film transistor are formed integrally over a substrate so that the load driving capacity is improved while reducing cost and mounting space. Superimposing noise can be also reduced.

    摘要翻译: 在采用非晶硅光电二极管的光学传感器装置中,由于传感器元件的低电流容量需要外部放大器IC等,以提高负载驱动能力。 这导致光学传感器装置的成本和安装空间的增加。 此外,由于光电二极管和放大器IC在印刷电路板上彼此连接,噪声可能容易地叠加。 根据本发明,非晶硅光电二极管和由薄膜晶体管构成的放大器一体地形成在基板上,从而提高负载驱动能力,同时降低成本和安装空间。 叠加噪音也可以减少。

    Optical sensor device and electronic apparatus
    45.
    发明授权
    Optical sensor device and electronic apparatus 有权
    光学传感器和电子设备

    公开(公告)号:US07253391B2

    公开(公告)日:2007-08-07

    申请号:US10939998

    申请日:2004-09-14

    IPC分类号: G01J1/44 H03F3/08 H01J40/14

    摘要: In an optical sensor device employing an amorphous silicon photodiode, an external amplifier IC and the like are required due to low current capacity of the sensor element in order to improve the load driving capacity. It leads to increase in cost and mounting space of the optical sensor device. In addition, noise may easily superimpose since the photodiode and the amplifier IC are connected to each other over a printed circuit board. According to the invention, an amorphous silicon photodiode and an amplifier configured by a thin film transistor are formed integrally over a substrate so that the load driving capacity is improved while reducing cost and mounting space. Superimposing noise can be also reduced.

    摘要翻译: 在采用非晶硅光电二极管的光学传感器装置中,由于传感器元件的低电流容量需要外部放大器IC等,以提高负载驱动能力。 这导致光学传感器装置的成本和安装空间的增加。 此外,由于光电二极管和放大器IC在印刷电路板上彼此连接,噪声可能容易地叠加。 根据本发明,非晶硅光电二极管和由薄膜晶体管构成的放大器一体地形成在基板上,从而提高负载驱动能力,同时降低成本和安装空间。 叠加噪音也可以减少。

    Optical sensor device and electronic apparatus
    47.
    发明申请
    Optical sensor device and electronic apparatus 有权
    光学传感器和电子设备

    公开(公告)号:US20050082463A1

    公开(公告)日:2005-04-21

    申请号:US10939998

    申请日:2004-09-14

    IPC分类号: H01J40/14

    摘要: In an optical sensor device employing an amorphous silicon photodiode, an external amplifier IC and the like are required due to low current capacity of the sensor element in order to improve the load driving capacity. It leads to increase in cost and mounting space of the optical sensor device. In addition, noise may easily superimpose since the photodiode and the amplifier IC are connected to each other over a printed circuit board. According to the invention, an amorphous silicon photodiode and an amplifier configured by a thin film transistor are formed integrally over a substrate so that the load driving capacity is improved while reducing cost and mounting space. Superimposing noise can be also reduced.

    摘要翻译: 在采用非晶硅光电二极管的光学传感器装置中,由于传感器元件的低电流容量需要外部放大器IC等,以提高负载驱动能力。 这导致光学传感器装置的成本和安装空间的增加。 此外,由于光电二极管和放大器IC在印刷电路板上彼此连接,噪声可能容易地叠加。 根据本发明,非晶硅光电二极管和由薄膜晶体管构成的放大器一体地形成在基板上,从而提高负载驱动能力,同时降低成本和安装空间。 叠加噪音也可以减少。

    Display device having a plurality of pixels
    48.
    发明授权
    Display device having a plurality of pixels 有权
    具有多个像素的显示装置

    公开(公告)号:US09443455B2

    公开(公告)日:2016-09-13

    申请号:US13369695

    申请日:2012-02-09

    摘要: To extend the range of distance (between a display screen and the eye of a viewer) with which the viewer can see 3D images with the naked eye and to reduce power consumption. A parallax barrier in a shutter panel is controlled to be arranged optimally in accordance with the distance between the viewer and a display panel. Specifically, an optimal parallax barrier is formed as appropriate by selectively switching a light-transmitting state and a light-shielding state of a plurality of optical shutter regions and a display element unit of pixels depending on a retention state. The retention state is realized in such a manner that at least one of electrodes between which a liquid crystal layer is sandwiched is connected to a transistor including a semiconductor layer containing an oxide semiconductor and the transistor is turned off.

    摘要翻译: 扩展观众可以用肉眼观看3D图像的距离范围(在显示屏和观看者的眼睛之间),并降低功耗。 根据观察者和显示面板之间的距离,控制快门面板中的视差屏障被最优化地配置。 具体地,通过根据保持状态选择性地切换多个光学快门区域的光透射状态和遮光状态以及像素的显示元件单元,适当地形成最佳视差屏障。 保持状态以这样的方式实现:其中夹有液晶层的电极中的至少一个连接到包括含有氧化物半导体的半导体层的晶体管,并且晶体管截止。

    Liquid crystal display device
    49.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US09293104B2

    公开(公告)日:2016-03-22

    申请号:US13167023

    申请日:2011-06-23

    IPC分类号: G09G5/10 G09G3/36 G09G3/34

    摘要: The liquid crystal display device includes a pixel portion including first and second regions and light sources. The first and second regions each include a liquid crystal element whose transmissivity is controlled in accordance with a voltage of an image signal and a transistor for controlling holding of the voltage, whose off-state current is extremely low. The light sources perform first and second drivings: lights whose hues are different from each other are sequentially supplied to the first region in a first rotating order and the lights are sequentially supplied to the second region in a second rotating order which is different from the first rotating order in the first driving; and a light having a single hue is supplied consecutively to one or both of the first and second regions in the second driving. The period for holding the voltage is different between the first and second drivings.

    摘要翻译: 液晶显示装置包括包括第一和第二区域和光源的像素部分。 第一和第二区域各自包括根据图像信号的电压来控制透射率的液晶元件和用于控制截止电流极低的电压的保持的晶体管。 光源执行第一和第二驱动:其色调彼此不同的灯以第一旋转顺序被顺序提供给第一区域,并且以与第一和第二驱动器不同的第二旋转顺序顺序地将光提供给第二区域 在第一次驾驶时旋转顺序; 并且具有单个色调的光被连续地提供给第二驱动中的第一和第二区域中的一个或两个。 用于保持电压的时段在第一和第二驱动之间是不同的。

    Liquid crystal display device
    50.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US09224339B2

    公开(公告)日:2015-12-29

    申请号:US13167019

    申请日:2011-06-23

    摘要: A liquid crystal display device comprising a backlight and a pixel portion including first to 2n-th scan lines, wherein, in a first case of expressing a color image, first pixels controlled by the first to n-th scan lines are configured to express a first image using at least one of first to third hues supplied in a first rotating order, and second pixels controlled by the (n+1)-th to 2n-th scan lines are configured to express a second image using at least one of the first to third hues supplied in a second rotating order, wherein, in a second case of expressing a monochrome image, the first and second pixels controlled by the first to 2n-th scan lines are configured to express the monochrome image by external light reflected by the reflective pixel electrode, and wherein the first rotating order is different from the second rotating order.

    摘要翻译: 一种液晶显示装置,包括背光源和包括第一至第2n扫描线的像素部分,其中,在表示彩色图像的第一种情况下,由第一至第n扫描线控制的第一像素被配置为表示 使用以第一旋转顺序提供的第一至第三色调中的至少一个色调的第一图像,以及由第(n + 1)至第2n扫描线控制的第二像素,被配置为使用至少一个 第一至第三色调以第二旋转顺序提供,其中,在表示单色图像的第二种情况下,由第一至第2n扫描线控制的第一和第二像素被配置为通过由 所述反射像素电极,并且其中所述第一旋转顺序与所述第二旋转顺序不同。