公开(公告)号：US07248948B2

公开(公告)日：2007-07-24

申请号：US10476402

申请日：2002-04-24

Applicant: Toru Shiho ,  Ryo Ishii ,  Yuichiro Sasajima

Inventor： Toru Shiho ,  Ryo Ishii ,  Yuichiro Sasajima

IPC: G01C21/00

CPC classification number: G05D1/0825 ,  B64G1/288 ,  B64G1/36 ,  B64G2001/245 ,  G01C21/16

Abstract: An apparatus for estimating attitude using an inertia measuring apparatus comprising: a Kalman filter 3 adapted to receive a quantity of state ω(t) from the inertia measuring apparatus 1, input the quantity of state into a predetermined system equation and a predetermined observation equation and execute time update processing and observation update processing with regard to the system equation and the observation equation; a processing section 4 adapted to generate an estimated value of a time differentiation of a modified Rodrigues parameter α(t) based upon an output of the Kalman filter; an integral processing section 5 adapted to generate an estimated value of the modified Rodrigues parameter based upon an output of the processing section; a system propagation matrix generating section 6 adapted to update an observation sensitivity matrix based upon an initial value being given beforehand and an output of the integral processing section and supply the updated output to the Kalman filter; a transformed matrix generating section 7 adapted to generate a coordinate transformation matrix R based upon an output of the integral processing section; and an attitude estimation section 8 adapted to carry out an attitude estimation based upon an output of the transformed matrix generating section, is disclosed.

Abstract translation: 一种使用惯性测量装置估计姿态的装置，包括：卡尔曼滤波器3，其适于从惯性测量装置1接收一定数量的状态ω（t），将状态量输入到预定的系统方程式和预定的观测方程，以及 对系统方程和观测方程执行时间更新处理和观察更新处理; 处理部分4，其适于基于卡尔曼滤波器的输出产生经修改的罗德里格斯参数α（t）的时间微分的估计值; 整体处理部分5，其适于基于处理部分的输出生成修改的罗德里格斯参数的估计值; 系统传播矩阵生成部分6，其适于基于预先给出的初始值和积分处理部分的输出来更新观察灵敏度矩阵，并将更新的输出提供给卡尔曼滤波器; 变换矩阵生成部7，其适于基于积分处理部的输出生成坐标变换矩阵R; 以及适于基于变换矩阵生成部的输出执行姿态估计的姿势估计部8。

公开(公告)号：US06750836B1

公开(公告)日：2004-06-15

申请号：US09554130

申请日：2000-05-09

Applicant: Shigenori Katayama ,  Ryo Ishii

Inventor： Shigenori Katayama ,  Ryo Ishii

IPC: G09G318

CPC classification number: G02F1/136277 ,  G02F1/133553 ,  G02F1/136209

Abstract: The invention provides a liquid crystal panel substrate having transistors and reflectors connected to the transistors on a substrate to allow bright reflection display of high quality at wide viewing angles by providing the most suitable reflection characteristics to the reflectors. Under the reflectors, first conductive layers are overlaid in regions corresponding to the reflectors and formed in a concave-convex condition by forming a large number of openings. Also, in a plan view, a light-shielding film covering gaps between the reflectors is formed of the second conductive layer, and may have no openings.

Abstract translation: 本发明提供了一种液晶面板基板，其具有连接到基板上的晶体管的晶体管和反射器，以通过向反射器提供最合适的反射特性来允许在宽视角下的高品质的亮反射显示。 在反射器下面，第一导电层被覆在与反射器对应的区域中，并且通过形成大量的开口而形成为凹凸状态。 此外，在平面图中，覆盖反射器之间的间隙的遮光膜由第二导电层形成，并且可以不具有开口。

公开(公告)号：US20130135275A1

公开(公告)日：2013-05-30

申请号：US13614174

申请日：2012-09-13

Applicant: Takeshi Okuno ,  Hirofumi Katsuse ,  Ryo Ishii ,  Naoaki Komiya

Inventor： Takeshi Okuno ,  Hirofumi Katsuse ,  Ryo Ishii ,  Naoaki Komiya

IPC: G09G3/32

CPC classification number: G09G3/3291 ,  G09G3/003 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866

Abstract: A pixel circuit includes: a light emitting element whose cathode is connected to a first power source for supplying a first power supply voltage; a first transistor having a first terminal connected to a data line and having a gate terminal; a second transistor connected between the gate terminal of the first transistor and a second terminal of the first transistor and having a gate terminal; a third transistor connected between the second terminal of the first transistor and an anode of the light emitting element and having a gate terminal; a fourth transistor connected between the gate terminal of the first transistor and an initialization power source and having a gate terminal; and a capacitor having one end connected to a power source for supplying a voltage having a fixed potential and the other end connected to the gate terminal of the first transistor.

Abstract translation: 像素电路包括：发光元件，其阴极连接到用于提供第一电源电压的第一电源; 第一晶体管，其具有连接到数据线并具有栅极端子的第一端子; 连接在第一晶体管的栅极端子和第一晶体管的第二端子之间并具有栅极端子的第二晶体管; 连接在第一晶体管的第二端子和发光元件的阳极之间并具有栅极端子的第三晶体管; 连接在第一晶体管的栅极端子和初始化电源之间并具有栅极端子的第四晶体管; 以及电容器，其一端连接到用于提供具有固定电位的电压的电源，另一端连接到第一晶体管的栅极端子。

公开(公告)号：US07805272B2

公开(公告)日：2010-09-28

申请号：US12140513

申请日：2008-06-17

Applicant: Ryo Ishii ,  Takashi Sato ,  Takashi Kunimori

Inventor： Ryo Ishii ,  Takashi Sato ,  Takashi Kunimori

IPC: G01C19/00

CPC classification number: G01J1/46 ,  G01J1/02 ,  G01J1/0228 ,  G01J1/0238

Abstract: A sensing circuit includes a first sensing element, a second sensing element, a reduction unit, a storage unit, a specifying unit and a detection unit. The reduction unit reduces the amount of the energy applied to the second sensing element. The storage unit stores a degradation characteristic of the sensing element. The specifying unit specifies a rate of degradation. The detection unit detects the amount of the energy on the basis of the rate of degradation.

Abstract translation: 感测电路包括第一感测元件，第二感测元件，缩小单元，存储单元，指定单元和检测单元。 还原单元减少施加到第二感测元件的能量的量。 存储单元存储感测元件的劣化特性。 指定单元指定退化速率。 检测单元基于劣化率检测能量的量。

公开(公告)号：US07639245B2

公开(公告)日：2009-12-29

申请号：US11459443

申请日：2006-07-24

Applicant: Koji Shimizu ,  Ryo Ishii

Inventor： Koji Shimizu ,  Ryo Ishii

IPC: G09G5/00

CPC classification number: G09G3/3614 ,  G09G3/3655 ,  G09G2310/04 ,  G09G2320/0247

Abstract: An electro-optical device includes: an entire screen display mode and a partial display mode. In the entire screen display mode, positive and negative polarity image signals are supplied on the basis of a voltage that is greater than a voltage applied to the common electrode by a predetermined offset potential, and in the partial display mode, positive and negative polarity image signals are supplied on the basis of the voltage applied to the common electrode. In the partial display mode, the positive and negative polarity image signals are further corrected by the predetermined offset potential.

Abstract translation: 电光装置包括：整个屏幕显示模式和部分显示模式。 在整个屏幕显示模式下，基于大于施加到公共电极的电压预定偏移电位的电压提供正极性和负极性图像信号，并且在部分显示模式中，提供正极性和负极性图像 基于施加到公共电极的电压来提供信号。 在部分显示模式中，正极和负极图像信号被进一步校正了预定的偏移电位。

公开(公告)号：US20070024552A1

公开(公告)日：2007-02-01

申请号：US11459443

申请日：2006-07-24

Applicant: Koji Shimizu ,  Ryo Ishii

Inventor： Koji Shimizu ,  Ryo Ishii

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3655 ,  G09G2310/04 ,  G09G2320/0247

Abstract: There is an electro-optical device. An electro-optical device includes: a plurality of scanning lines; a plurality of data lines; a plurality of pixels that are provided so as to correspond to intersections between the plurality of scanning lines and the plurality of data lines, each of the pixels has a pixel electrode, a common electrode that is disposed so as to be opposite to the pixel electrode, and a switching element that allows, when a selection voltage is applied to the scanning line, the data line and the pixel electrode to enter a conductive state; a scanning line driving circuit that supplies a selection voltage for selecting the plurality of scanning lines in a predetermined order; and a data line driving circuit that supplies, when the scanning line is selected, an image signal to the corresponding data line. Further, an entire screen display mode in which an entire screen is used as a display region and a partial display mode in which a part of the entire screen is used as a display region and the other portion is used as a non-display region are selected, in the entire screen display mode, the data line driving circuit alternately supplies a positive polarity image signal and a negative polarity image signal to the data lines on the basis of a predetermined voltage that is greater than a voltage applied to the common electrode, and in the partial display mode, the data line driving circuit alternately supplies a positive polarity image signal and a negative polarity image signal to the data lines on the basis of the voltage applied to the common electrode.

Abstract translation: 有一个电光装置。 电光装置包括：多条扫描线; 多条数据线; 多个像素被设置为对应于多个扫描线和多条数据线之间的交点，每个像素具有像素电极，配置成与像素电极相对的公共电极 以及开关元件，其中当对所述扫描线施加选择电压时，所述数据线和所述像素电极进入导通状态; 扫描线驱动电路，以预定顺序提供用于选择多条扫描线的选择电压; 以及数据线驱动电路，其在选择扫描线时将图像信号提供给对应的数据线。 此外，将整个屏幕用作显示区域的整个屏幕显示模式和其中使用整个屏幕的一部分作为显示区域并且另一部分用作非显示区域的部分显示模式 在整个屏幕显示模式下，数据线驱动电路基于大于施加到公共电极的电压的预定电压将正极性图像信号和负极性图像信号交替地提供给数据线， 并且在部分显示模式中，数据线驱动电路基于施加到公共电极的电压将正极性图像信号和负极性图像信号交替地提供给数据线。