Liquid crystal display device and driving method of the same
    31.
    发明授权
    Liquid crystal display device and driving method of the same 有权
    液晶显示装置及其驱动方法相同

    公开(公告)号:US08692823B2

    公开(公告)日:2014-04-08

    申请号:US13193981

    申请日:2011-07-29

    IPC分类号: G06F3/038

    摘要: Provided is a liquid crystal display device having a pixel including a transistor and a liquid crystal element and a protection circuit electrically connected to one of a source and a drain of the transistor through a data line. The protection circuit includes a first terminal supplied with a first power supply potential and a second terminal supplied with a second power supply potential higher than the first power supply potential. In a moving image display mode, an image signal is input from the data line to the liquid crystal element through the transistor, and the first power supply potential is set at the first potential. In a still image display mode, supply of the image signal is stopped, and the first power supply potential is set at the second potential. The second potential is substantially the same as the minimum value of the image signal.

    摘要翻译: 提供一种液晶显示装置,其具有包括晶体管和液晶元件的像素,以及通过数据线电连接到晶体管的源极和漏极之一的保护电路。 保护电路包括提供有第一电源电位的第一端子和被提供有高于第一电源电位的第二电源电位的第二端子。 在运动图像显示模式中,图像信号通过晶体管从数据线输入到液晶元件,并且第一电源电位被设置为第一电位。 在静止图像显示模式下,停止图像信号的供给,将第一电源电位设定为第二电位。 第二电位与图像信号的最小值基本相同。

    Semiconductor device and method for manufacturing the same
    32.
    发明授权
    Semiconductor device and method for manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US08648343B2

    公开(公告)日:2014-02-11

    申请号:US12839519

    申请日:2010-07-20

    IPC分类号: H01L27/12

    CPC分类号: H01L27/1225 H01L27/124

    摘要: An object is to increase the aperture ratio of a semiconductor device. The semiconductor device includes a driver circuit portion and a display portion (also referred to as a pixel portion) over the same substrate. The driver circuit portion includes a channel-etched thin film transistor for a driver circuit, in which a source electrode and a drain electrode are formed using a metal and a channel layer is formed using an oxide semiconductor, and a driver circuit wiring formed using a metal. The display portion includes a channel protection thin film transistor for a pixel, in which a source electrode and a drain electrode are formed using an oxide conductor and a semiconductor layer is formed using an oxide semiconductor, and a display portion wiring formed using an oxide conductor. The thin film transistors provided in the semiconductor device are formed with a resist mask formed using a multi-tone mask.

    摘要翻译: 目的是提高半导体器件的开口率。 半导体器件包括驱动器电路部分和在同一衬底上的显示部分(也称为像素部分)。 驱动器电路部分包括用于驱动电路的沟道蚀刻薄膜晶体管,其中使用金属形成源电极和漏电极,并且使用氧化物半导体形成沟道层,以及使用 金属。 显示部分包括用于像素的沟道保护薄膜晶体管,其中使用氧化物导体形成源电极和漏电极,并且使用氧化物半导体形成半导体层,以及使用氧化物导体形成的显示部分布线 。 设置在半导体器件中的薄膜晶体管形成有使用多色调掩模形成的抗蚀剂掩模。

    Display device and driving method of the same
    33.
    发明授权
    Display device and driving method of the same 有权
    显示装置及其驱动方法相同

    公开(公告)号:US08614699B2

    公开(公告)日:2013-12-24

    申请号:US13278856

    申请日:2011-10-21

    IPC分类号: G06F3/038 G09G5/00 G09G3/10

    摘要: A problem in that a light emitting element slightly emits light is solved by an off current of a thin film transistor connected in series to the light emitting element, thereby a display device which can perform a clear display by increasing contrast, and a driving method thereof are provided. When the thin film transistor connected in series to the light emitting element is turned off, a charge held in the capacitance of the light emitting element itself is discharged. Even when an off current is generated at the thin film transistor connected in series to the light emitting element, this off current charges this capacitance until the capacitance of the light emitting element itself holds a predetermined voltage again. Accordingly, the off current of the thin film transistor does not contribute to light emission. In this manner, a slight light emission of the light emitting element can be reduced.

    摘要翻译: 通过与发光元件串联连接的薄膜晶体管的截止电流来解决发光元件稍微发光的问题,从而可以通过增加对比度进行清晰显示的显示装置及其驱动方法 被提供。 当与发光元件串联连接的薄膜晶体管截止时,放电保持在发光元件本身的电容中的电荷。 即使当在与发光元件串联连接的薄膜晶体管上产生截止电流时,该截止电流对该电容充电,直到发光元件本身的电容再次保持预定电压。 因此,薄膜晶体管的截止电流对发光没有贡献。 以这种方式,可以减少发光元件的轻微发光。

    Display device and electronic apparatus using the same
    34.
    发明授权
    Display device and electronic apparatus using the same 有权
    显示装置及使用其的电子装置

    公开(公告)号:US08570266B2

    公开(公告)日:2013-10-29

    申请号:US11719785

    申请日:2005-12-05

    申请人: Hiroyuki Miyake

    发明人: Hiroyuki Miyake

    IPC分类号: G09G3/36

    摘要: A display device with reduced power consumption, high definition, and a slim bezel. Both of a writing operation and an erasing operation are performed by one gate driver that is mainly constituted by a shift register for selecting a row and a control circuit for switching between a writing operation and an erasing operation. The switching of the control circuit is performed using an output signal of the shift register of the row, an output signal of the control circuit of the previous row, and an externally inputted signal.

    摘要翻译: 具有降低功耗,高清晰度和超薄表圈的显示设备。 写入操作和擦除操作都由主要由用于选择行的移位寄存器和用于在写入操作和擦除操作之间切换的控制电路构成的一个栅极驱动器执行。 使用行的移位寄存器的输出信号,前一行的控制电路的输出信号和外部输入的信号来执行控制电路的切换。

    Semiconductor device and method for manufacturing semiconductor device
    35.
    发明授权
    Semiconductor device and method for manufacturing semiconductor device 有权
    半导体装置及半导体装置的制造方法

    公开(公告)号:US08552423B2

    公开(公告)日:2013-10-08

    申请号:US12835903

    申请日:2010-07-14

    IPC分类号: H01L29/10

    摘要: An aperture ratio of a semiconductor device is improved. A driver circuit and a pixel are provided over one substrate, and a first thin film transistor in the driver circuit and a second thin film transistor in the pixel each include a gate electrode layer, a gate insulating layer over the gate electrode layer, an oxide semiconductor layer over the gate insulating layer, source and drain electrode layers over the oxide semiconductor layer, and an oxide insulating layer in contact with part of the oxide semiconductor layer over the gate insulating layer, the oxide semiconductor layer, and the source and drain electrode layers. The gate electrode layer, the gate insulating layer, the oxide semiconductor layer, the source and drain electrode layers, and the oxide insulating layer of the second thin film transistor each have a light-transmitting property.

    摘要翻译: 半导体器件的开口率提高。 驱动电路和像素设置在一个基板上,驱动电路中的第一薄膜晶体管和像素中的第二薄膜晶体管均包括栅极电极层,栅电极层上的栅极绝缘层,氧化物 栅极绝缘层上的半导体层,氧化物半导体层上的源极和漏极层以及与栅极绝缘层,氧化物半导体层以及源极和漏极上的部分氧化物半导体层接触的氧化物绝缘层 层。 栅极电极层,栅极绝缘层,氧化物半导体层,源极和漏极电极层以及第二薄膜晶体管的氧化物绝缘层各自具有透光性。

    Display Device
    36.
    发明申请
    Display Device 有权
    显示设备

    公开(公告)号:US20120326951A1

    公开(公告)日:2012-12-27

    申请号:US13529129

    申请日:2012-06-21

    IPC分类号: G09G3/30

    CPC分类号: G02F1/1345

    摘要: To provide a display device with little signal delay and a display device that can operate with low power consumption, parasitic capacitance between a common wiring that applies a common potential to a plurality of pixels and signal lines that input signals for driving the pixels is avoided. Specifically, the common wiring is routed outwardly with respect to an external input terminal to which a signal is input from the, outside, to avoid intersections of the signal lines and the common wiring. Thus, parasitic capacitance between the common wiring and the signal lines is avoided, so that the display device can operate at high speed with low power consumption.

    摘要翻译: 为了提供几乎没有信号延迟的显示装置和能够以低功耗工作的显示装置,避免了对多个像素施加共同电位的公共布线与输入用于驱动像素的信号的信号线之间的寄生电容。 具体地,公共布线相对于从外部输入信号的外部输入端子向外布线,以避免信号线和公共布线的交叉。 因此,避免了公共布线和信号线之间的寄生电容,使得显示装置能够以低功耗高速运行。

    Information processing apparatus with light processing, indication system, and computer readable medium
    38.
    发明授权
    Information processing apparatus with light processing, indication system, and computer readable medium 有权
    具有光处理,指示系统和计算机可读介质的信息处理设备

    公开(公告)号:US08306353B2

    公开(公告)日:2012-11-06

    申请号:US12139543

    申请日:2008-06-16

    申请人: Hiroyuki Miyake

    发明人: Hiroyuki Miyake

    IPC分类号: G06K9/00 H04N5/225

    CPC分类号: G06K9/2027 G06T11/60

    摘要: An information processing apparatus recognizes an object from plural images captured by a image capture device, decides an outline of the recognized object, and calculates average luminances of the inside and the outside of the decided outline. Further, the information processing apparatus determines that a difference between the average luminances of the inside and the outside of the outline is equal to and more than a predetermined value, generates an adjustment image which make gradation increase so that a luminance of any one of the inside and the outside of the outline increases when the difference is equal to and more than the predetermined value, the any one of the inside and the outside of the outline having a lower average luminance than another one. The adjustment image is projected onto the object by a projection device, and then captured by the image capture device.

    摘要翻译: 信息处理装置识别由图像捕捉装置拍摄的多个图像中的对象,决定识别对象的轮廓,并计算决定轮廓的内外的平均亮度。 此外,信息处理设备确定轮廓的内部和外部的平均亮度之间的差等于并且大于预定值,生成使灰度增加的调整图像,使得任何一个 当差异等于并超过预定值时,轮廓的内部和外侧增加,轮廓的内部和外部中的任何一个具有比另一个更小的平均亮度。 调整图像通过投影装置投影到物体上,然后由图像捕获装置捕获。

    Photoelectric conversion device and electronic device having the same
    40.
    发明授权
    Photoelectric conversion device and electronic device having the same 有权
    光电转换装置和具有该光电转换装置的电子装置

    公开(公告)号:US08153954B2

    公开(公告)日:2012-04-10

    申请号:US12512280

    申请日:2009-07-30

    IPC分类号: H01J40/14

    CPC分类号: H03K4/06

    摘要: To output a digital signal corresponding to illuminance without being adversely affected by circuit delay. A photoelectric conversion device includes a photoelectric conversion element; a ramp-wave output circuit; a first comparator for comparing the ramp-wave signal and a first potential; a second comparator for comparing the ramp-wave signal and a second potential; a flip-flop circuit for generating a clock signal whose frequency is changed in accordance with the amount of photocurrent; a circuit for calculating a negative OR of the output signal of the first comparator and the output signal of the second comparator; a counter circuit for counting the pulse number of the clock signal; and a pulse output circuit for generating a period during which the pulse number is counted in the counter circuit. The pulse output circuit includes a switch for stopping the generation of the period during which the pulse number is counted.

    摘要翻译: 输出对应于照度的数字信号,而不受电路延迟的不利影响。 光电转换装置包括光电转换元件; 斜坡输出电路; 第一比较器,用于比较斜坡波信号和第一电位; 第二比较器,用于比较斜坡波信号和第二电位; 用于产生频率根据光电流量而变化的时钟信号的触发器电路; 用于计算第一比较器的输出信号和第二比较器的输出信号的负OR的电路; 用于对时钟信号的脉冲数进行计数的计数器电路; 以及用于产生在计数器电路中对脉冲数进行计数的周期的脉冲输出电路。 脉冲输出电路包括用于停止脉冲数被计数的周期的产生的开关。