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1. 发明申请

US20110109605A1 DISPLAY DEVICE WITH IMAGE PICKUP FUNCTION, DRIVING METHOD, AND ELECTRONIC DEVICE 有权
标题翻译：具有图像拾取功能的显示装置，驱动方法和电子装置
公开(公告)号：US20110109605A1
公开(公告)日：2011-05-12
申请号：US12917915
申请日：2010-11-02
申请人： Hideyuki Omori , Go Yamanaka , Michiru Senda , Yoshiharu Nakajima
发明人： Hideyuki Omori , Go Yamanaka , Michiru Senda , Yoshiharu Nakajima
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3648 , G06F3/042
摘要： A display device with an image pickup function includes: a plurality of pixel signal lines each supplied with a pixel signal; a plurality of display pixels each performing a display operation based on the pixel signal; and a plurality of image pickup elements each including a photo-detector and a capacitor, the photo-detector generating a current of a magnitude corresponding to a photo-detection amount, the capacitor performing a discharging operation which follows a charging operation with the current from the photo-detector to output a charged voltage for a read operation. In the display device, a voltage level of the pixel signal line during the discharging operation is equal to a voltage level of the pixel signal line during the reading operation.
摘要翻译：具有图像拾取功能的显示装置包括：多个像素信号线，各自提供像素信号; 多个显示像素，其基于所述像素信号执行显示操作; 以及多个图像拾取元件，每个图像拾取元件包括光电检测器和电容器，所述光电检测器产生与光检测量对应的幅度的电流，所述电容器执行跟随充电操作的放电操作，光电检测器输出用于读取操作的充电电压。在显示装置中，放电操作期间的像素信号线的电压电平等于读取操作期间像素信号线的电压电平。

2. 发明授权

US08773415B2 Display device with image pickup function, driving method, and electronic device 有权
标题翻译：具有摄像功能的显示设备，驱动方法和电子设备
公开(公告)号：US08773415B2
公开(公告)日：2014-07-08
申请号：US12917915
申请日：2010-11-02
申请人： Hideyuki Omori , Go Yamanaka , Michiru Senda , Yoshiharu Nakajima
发明人： Hideyuki Omori , Go Yamanaka , Michiru Senda , Yoshiharu Nakajima
IPC分类号： G09G5/00
CPC分类号： G09G3/3648 , G06F3/042
摘要： A display device with an image pickup function includes: a plurality of pixel signal lines each supplied with a pixel signal; a plurality of display pixels each performing a display operation based on the pixel signal; and a plurality of image pickup elements each including a photo-detector and a capacitor, the photo-detector generating a current of a magnitude corresponding to a photo-detection amount, the capacitor performing a discharging operation which follows a charging operation with the current from the photo-detector to output a charged voltage for a read operation. In the display device, a voltage level of the pixel signal line during the discharging operation is equal to a voltage level of the pixel signal line during the reading operation.
摘要翻译：具有图像拾取功能的显示装置包括：多个像素信号线，各自提供像素信号; 多个显示像素，其基于所述像素信号执行显示操作; 以及多个图像拾取元件，每个图像拾取元件包括光电检测器和电容器，所述光电检测器产生与光检测量对应的幅度的电流，所述电容器执行跟随充电操作的放电操作，光电检测器输出用于读取操作的充电电压。在显示装置中，放电操作期间的像素信号线的电压电平等于读取操作期间像素信号线的电压电平。

3. 发明授权

US08773368B2 Information input device, information input/output device and electronic device 有权
标题翻译：信息输入设备，信息输入/输出设备和电子设备
公开(公告)号：US08773368B2
公开(公告)日：2014-07-08
申请号：US12685846
申请日：2010-01-12
申请人： Michiru Senda , Yoshiharu Nakajima , Tsutomu Harada , Go Yamanaka , Daisuke Takama
发明人： Michiru Senda , Yoshiharu Nakajima , Tsutomu Harada , Go Yamanaka , Daisuke Takama
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/042
摘要： An information input device includes an input panel including an illumination light source, a plurality of first light-receiving elements and one or more second light-receiving elements, the illumination light source emitting detection light for detecting an external proximity object, the plurality of first light-receiving elements receiving detection light emitted from the illumination light source and then reflected from the external proximity object, the second light-receiving elements for monitoring the intensity of the detection light; a correction section performing adaptive sensitivity correction on light-receiving signals obtained by the first light-receiving elements through use of an intensity monitor signal of detection light obtained by the second light-receiving element; and an image processing section obtaining object information about one or more of the position, shape and size of the external proximity object based on a picked-up image obtained from the light-receiving signals subjected to the sensitivity correction by the correction section.
摘要翻译：信息输入装置包括：输入面板，包括照明光源，多个第一受光元件和一个或多个第二受光元件，所述照明光源发射用于检测外部邻近物体的检测光，所述多个第一光接收元件光接收元件接收从照明光源发出的检测光，然后从外部接近物体反射，第二光接收元件用于监视检测光的强度; 校正部分，通过使用由第二光接收元件获得的检测光的强度监视信号对由第一光接收元件获得的光接收信号执行自适应灵敏度校正; 以及图像处理部，其基于从由所述校正部进行了所述灵敏度校正的受光信号获得的拍摄图像，获取关于所述外部邻近对象的位置，形状和尺寸的一个或多个的对象信息。

4. 发明申请

US20110043471A1 TOUCH SENSOR METHODS AND APPARATUS 审中-公开
标题翻译：触摸传感器方法和设备
公开(公告)号：US20110043471A1
公开(公告)日：2011-02-24
申请号：US12851766
申请日：2010-08-06
申请人： Michiru Senda , Yoshiharu Nakajima , Keiichiro Ishihara , Tsutomu Tanaka , Makoto Takatoku , Masanobu Ikeda , Ryoichi Ito
发明人： Michiru Senda , Yoshiharu Nakajima , Keiichiro Ishihara , Tsutomu Tanaka , Makoto Takatoku , Masanobu Ikeda , Ryoichi Ito
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/042 , G06F2203/04103
摘要： Touch sensor methods and apparatus are provided. A first photodiode includes an i-region of a first length. A second photodiode includes an i-region with a second length. A sensing component including a capacitive element is operably coupled to the first photodiode and the second photodiode. The first length of the i-region of the first photodiode is different than the second length of the i-region of the second photodiode.
摘要翻译：提供触摸传感器的方法和设备。第一光电二极管包括第一长度的i区域。第二光电二极管包括具有第二长度的i区。包括电容元件的感测部件可操作地耦合到第一光电二极管和第二光电二极管。第一光电二极管的i区域的第一长度不同于第二光电二极管的i区域的第二长度。

5. 发明申请

US20100128004A1 IMAGE PICKUP DEVICE, DISPLAY-AND-IMAGE-PICKUP DEVICE, ELECTRONIC APPARATUS AND METHOD OF DETECTING AN OBJECT 有权
标题翻译：图像拾取装置，显示和图像拾取装置，电子装置和检测对象的方法
公开(公告)号：US20100128004A1
公开(公告)日：2010-05-27
申请号：US12451485
申请日：2009-03-18
申请人： Tsutomu Harada , Yoshiharu Nakajima , Michiru Senda , Kazunori Yamaguchi , Mitsuru Tateuchi , Ryoichi Tsuzaki , Toshikazu Maekawa
发明人： Tsutomu Harada , Yoshiharu Nakajima , Michiru Senda , Kazunori Yamaguchi , Mitsuru Tateuchi , Ryoichi Tsuzaki , Toshikazu Maekawa
IPC分类号： G06F3/042 , H04N5/335
CPC分类号： G06F3/0421 , G06F3/0412 , G06F3/0416 , G06F3/042 , G06F3/04883 , G06F2203/04101 , G09G3/3406 , G09G2354/00 , G09G2360/142 , H04N5/378
摘要： An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight 15 is emitted to a proximity object from an I/O display panel 20, an electric charge for charging is accumulated in each of image pickup pixels 33 in accordance with total light amount as a summation of reflected light Lon originating from the illumination light and environment light (outside light) L0. Moreover, when the above-described illumination light is not emitted, an electric charge for discharging is released from each of the image pickup pixels 33 in accordance with light amount of the environment light L0. Thereby, a component by the environment light L0 is subtracted in an image pickup signal obtained from each of the image pickup pixels 33, so object information about the proximity object is obtainable without influence of the environment light L0. Moreover, in a light reception drive circuit 13, a smaller number of necessary frame memories 13A for producing a picked-up image from the image pickup signal than that in related art are necessary.
摘要翻译：提供能够在不影响使用条件的同时稳定地检测物体的同时降低制造成本的图像拾取装置。当来自背光源15的照明光从I / O显示面板20发射到接近物体时，根据总光量将每个摄像像素33累积充电用电荷作为起始的反射光Lon的总和从照明光和环境光（外部光）L0。此外，当不发射上述照明光时，根据环境光L0的光量，从每个摄像像素33释放用于放电的电荷。由此，在从每个摄像像素33获得的图像拾取信号中减去环境光L0的分量，因此可以在不影响环境光L0的情况下获得关于接近对象的对象信息。此外，在光接收驱动电路13中，需要从图像拾取信号产生拾取图像的必要帧存储器13A的数量少于现有技术。

6. 发明授权

US09063613B2 Image pickup device, display-and-image-pickup device, electronic apparatus and method of detecting an object 有权
标题翻译：图像拾取装置，显示和图像拾取装置，电子装置和检测对象的方法
公开(公告)号：US09063613B2
公开(公告)日：2015-06-23
申请号：US12451485
申请日：2009-03-18
申请人： Tsutomu Harada , Yoshiharu Nakajima , Michiru Senda , Kazunori Yamaguchi , Mitsuru Tateuchi , Ryoichi Tsuzaki , Toshikazu Maekawa
发明人： Tsutomu Harada , Yoshiharu Nakajima , Michiru Senda , Kazunori Yamaguchi , Mitsuru Tateuchi , Ryoichi Tsuzaki , Toshikazu Maekawa
IPC分类号： G06F3/042 , G06F3/041 , G06F3/0488 , G09G3/34
CPC分类号： G06F3/0421 , G06F3/0412 , G06F3/0416 , G06F3/042 , G06F3/04883 , G06F2203/04101 , G09G3/3406 , G09G2354/00 , G09G2360/142 , H04N5/378
摘要： An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight 15 is emitted to a proximity object from an I/O display panel 20, an electric charge for charging is accumulated in each of image pickup pixels 33 in accordance with total light amount as a summation of reflected light Lon originating from the illumination light and environment light (outside light) L0. Moreover, when the above-described illumination light is not emitted, an electric charge for discharging is released from each of the image pickup pixels 33 in accordance with light amount of the environment light L0. Thereby, a component by the environment light L0 is subtracted in an image pickup signal obtained from each of the image pickup pixels 33, so object information about the proximity object is obtainable without influence of the environment light L0. Moreover, in a light reception drive circuit 13, a smaller number of necessary frame memories 13A for producing a picked-up image from the image pickup signal than that in related art are necessary.
摘要翻译：提供能够在不影响使用条件的同时稳定地检测物体的同时降低制造成本的图像拾取装置。当来自背光源15的照明光从I / O显示面板20发射到接近物体时，根据总光量将每个摄像像素33累积充电用电荷作为起始的反射光Lon的总和从照明光和环境光（外部光）L0。此外，当不发射上述照明光时，根据环境光L0的光量，从每个摄像像素33释放用于放电的电荷。由此，在从每个摄像像素33获得的图像拾取信号中减去环境光L0的分量，因此可以在不影响环境光L0的情况下获得关于接近对象的对象信息。此外，在光接收驱动电路13中，需要从图像拾取信号产生拾取图像的必要帧存储器13A的数量少于现有技术。

7. 发明授权

US08823622B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US08823622B2
公开(公告)日：2014-09-02
申请号：US11933232
申请日：2007-10-31
申请人： Michiru Senda , Ryoichi Yokoyama
发明人： Michiru Senda , Ryoichi Yokoyama
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3677 , G09G2310/0218 , G09G2310/08 , G09G2340/16
摘要： A liquid crystal display includes a plurality of gate lines having odd-numbered gate lines and even-numbered gate lines, a plurality of source lines, a first gate driver which drives the odd-numbered gate lines, a second gate driver which drives the even-numbered gate lines and a driving controller which outputs an overdriven image signal in at least one driving period of a plurality of driving periods and outputs a normal image signal in remaining driving periods of the plurality of driving periods. The overdriven image signal is obtained by adding an overdrive voltage to the normal image signal, and the overdrive voltage is set according to a level of the normal image signal.
摘要翻译：液晶显示器包括具有奇数栅极线和偶数栅极线的多条栅极线，多条源极线，驱动奇数栅极线的第一栅极驱动器，驱动奇数栅极线的第二栅极驱动器并且驱动控制器在多个驱动周期的至少一个驱动周期内输出过驱动图像信号，并且在多个驱动周期的剩余驱动周期中输出正常图像信号。通过向正常图像信号添加过驱动电压来获得过驱动图像信号，并且根据正常图像信号的电平来设定过驱动电压。

8. 发明授权

US08816733B2 Delay locked-loop circuit and display apparatus 有权
标题翻译：延迟锁定环电路和显示设备
公开(公告)号：US08816733B2
公开(公告)日：2014-08-26
申请号：US12379727
申请日：2009-02-27
申请人： Hiroshi Mizuhashi , Michiru Senda , Gen Koide
发明人： Hiroshi Mizuhashi , Michiru Senda , Gen Koide
IPC分类号： H03L7/06 , H03L7/081 , H03L7/093
CPC分类号： H03L7/0814 , H03L7/0818 , H03L7/093
摘要： A delay locked-loop circuit includes: a phase comparator detecting a phase difference between an external clock and an internal clock; an up/down counter controlling a delay time in accordance with an output signal from the phase comparator; and a delay line including plural unit delay circuits corresponding to plural bits of a signal output from the up/down counter in order to control the delay of the external clock to conform the external clock to the internal clock, and in which the unit delay circuits controlled by the output from a same bit in the output from the up/down counter are not connected adjacently to each other in the connection of the plural unit delay circuits in series.
摘要翻译：延迟锁定环电路包括：检测外部时钟和内部时钟之间的相位差的相位比较器; 上/下计数器根据来自相位比较器的输出信号控制延迟时间; 以及延迟线，包括对应于从上/下计数器输出的信号的多个比特的多个单位延迟电路，以便控制外部时钟的延迟以使外部时钟符合内部时钟，并且其中单位延迟电路在多个单元延迟电路的串联连接中，来自上/下计数器的输出中的同一位的输出控制不相互连接。

9. 发明授权

US08558854B2 Image recognition method, image recognition apparatus and image input/output apparatus 有权
标题翻译：图像识别方法，图像识别装置和图像输入/输出装置
公开(公告)号：US08558854B2
公开(公告)日：2013-10-15
申请号：US12461172
申请日：2009-08-04
申请人： Kazunori Yamaguchi , Michiru Senda , Mitsuru Tateuchi , Tsutomu Harada , Ryoichi Tsuzaki
发明人： Kazunori Yamaguchi , Michiru Senda , Mitsuru Tateuchi , Tsutomu Harada , Ryoichi Tsuzaki
IPC分类号： G09G5/10 , G06F3/042 , G06K9/00
CPC分类号： G06K9/38
摘要： An image recognition method includes: a first step of acquiring n-th received light data at light receiving elements arranged in a matrix form on a light receiving surface; a second step of acquiring (n+1)-th received light data at the light receiving elements; a third step of calculating differential data resulting from subtraction of the n-th received light data acquired from the (n+1)-th received light data acquired; and a fourth step of carrying out image recognition based on the differential data.
摘要翻译：一种图像识别方法包括：第一步骤，在光接收表面上以矩阵形式布置的光接收元件获取第n个接收光数据; 在所述光接收元件处获取第（n + 1）个接收光数据的第二步骤; 计算从所获取的第（n + 1）个接收光数据中获取的第n个接收光数据的减法得到的差分数据的第三步骤; 以及基于差分数据执行图像识别的第四步骤。

10. 发明授权

US08441457B2 Sensor device, method of driving sensor element, display device with input function and electronic unit 有权
标题翻译：传感器装置，驱动传感器元件的方法，具有输入功能的显示装置和电子单元
公开(公告)号：US08441457B2
公开(公告)日：2013-05-14
申请号：US12851757
申请日：2010-08-06
申请人： Keiichiro Ishihara , Michiru Senda , Makoto Watanabe , Masanobu Ikeda , Yoshikazu Sasaki
发明人： Keiichiro Ishihara , Michiru Senda , Makoto Watanabe , Masanobu Ikeda , Yoshikazu Sasaki
IPC分类号： G06F3/041 , G06F3/042
CPC分类号： G06F3/042 , G06F3/0412 , G06F3/04883 , G06F2203/04108
摘要： A sensor device includes: one or more sensor elements each including first and second diode elements connected in series and a sensor driving section. The cathode of the second diode element is connected to the anode of the first diode element. The sensor driving section controls on-off state of the first diode element through changing a gate voltage under a fixed cathode voltage, and controls on-off state of the second diode element through changing a gate voltage under a fixed anode voltage. The sensor driving section drives the second diode element, maintaining a relationship of Vg2(off)
摘要翻译：传感器装置包括：一个或多个传感器元件，每个传感器元件包括串联连接的第一和第二二极管元件和传感器驱动部分。第二二极管元件的阴极连接到第一二极管元件的阳极。传感器驱动部通过改变固定阴极电压下的栅极电压来控制第一二极管元件的导通截止状态，并且通过在固定的阳极电压下改变栅极电压来控制第二二极管元件的导通截止状态。传感器驱动部驱动第二二极管元件，保持Vg2（off）

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