专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013223383A Piezoelectric motor, driving circuit and driving method 有权
标题翻译：压电电机，驱动电路和驱动方法
公开(公告)号：JP2013223383A
公开(公告)日：2013-10-28
申请号：JP2012094975
申请日：2012-04-18
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TSUTOMU
IPC分类号： H02N2/00
CPC分类号： H02N2/14 , H02N2/004 , H02N2/103 , H02N2/145
摘要： PROBLEM TO BE SOLVED: To solve the problem in which: a piezoelectric motor brings a protrusion into contact with a lateral surface of a rotating body and drives the rotating body; and, accordingly, a current flowing through a piezoelectric element is distorted by reaction force at the time of contact.SOLUTION: A piezoelectric motor comprises: a rotating body; a piezoelectric actuator that has a protrusion brought into contact with the rotating body and rotates the rotating body by motion of the protrusion when a piezoelectric element is driven; and a driving circuit for driving the piezoelectric element. The driving circuit includes: a driving signal generating section for outputting a driving signal having a predetermined frequency; and an LC filter for cutting off a frequency higher than the predetermined frequency. The driving circuit applies the driving signal to the piezoelectric element via the LC filter.
摘要翻译：要解决的问题：为了解决以下问题：压电电动机使突起与旋转体的侧面接触并驱动旋转体; 因此，流过压电元件的电流由于接触时的反作用力而变形。压电电动机包括：旋转体; 压电致动器，其具有与所述旋转体接触的突起，并且当驱动所述压电元件时通过所述突起的运动使所述旋转体旋转; 以及用于驱动压电元件的驱动电路。驱动电路包括：驱动信号产生部分，用于输出具有预定频率的驱动信号; 以及用于切断高于预定频率的频率的LC滤波器。驱动电路通过LC滤波器将驱动信号施加到压电元件。

2. 发明专利

JP2013024185A Fluid transportation device, and fluid transportation method 有权
标题翻译：流体运输装置和流体运输方法
公开(公告)号：JP2013024185A
公开(公告)日：2013-02-04
申请号：JP2011161714
申请日：2011-07-25
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TSUTOMU
IPC分类号： F04C5/00
摘要： PROBLEM TO BE SOLVED: To continue transportation of a fluid even when the residual amount of a battery is small.SOLUTION: The fluid transportation device includes: a tube for transporting the fluid; a plurality of fingers arranged along the tube, and pressing the tube to be blocked; a cam for pressing the fingers sequentially so as to compress the tube to transport the fluid; a vibrating body vibrating by a piezoelectric element, and a driven body driven in accordance with the vibration of the vibrating body, as a driving mechanism for driving the cam; the battery supplying electric power for driving the piezoelectric element; and a control part controlling the piezoelectric element. The control part controls the piezoelectric element in a first mode for driving the driven body by a prescribed driving amount per unit time when it is determined that the residual amount of the electric power remaining in the battery is equal to or greater than a prescribed amount, and controls the piezoelectric element in a second mode for driving the driven body by a driving amount larger than the prescribed driving amount per time longer than the unit time when it is determined that the residual amount is smaller than the prescribed amount.
摘要翻译：要解决的问题：即使当电池的剩余量小时，也能够继续运送流体。解决方案：流体输送装置包括：用于输送流体的管; 多个指状物，沿着管子排列，并按压待堵塞的管; 用于顺序地按压手指以压缩管以输送流体的凸轮; 由压电元件振动的振动体和根据振动体的振动驱动的被驱动体作为驱动凸轮的驱动机构; 所述电池供给用于驱动所述压电元件的电力; 以及控制压电元件的控制部。当确定剩余在电池中的剩余电量等于或大于规定量时，控制部件将第一模式中的压电元件控制在每单位时间内以规定的驱动量驱动从动体，并且当确定剩余量小于规定量时，以第一模式控制压电元件的驱动量大于单位时间以上的规定驱动量的驱动量。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011221125A Electro-optical device and driving method thereof, and electric equipment 审中-公开
标题翻译：电光装置及其驱动方法及电气设备
公开(公告)号：JP2011221125A
公开(公告)日：2011-11-04
申请号：JP2010087636
申请日：2010-04-06
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TSUTOMU
IPC分类号： G09G3/34 , G02F1/167 , G09G3/20
摘要： PROBLEM TO BE SOLVED: To provide an electro-optical device that can suppress the deterioration of contrast on display.SOLUTION: An electro-optical device 1 of the present invention comprises: a first scan line 3 (G1a, G2a); a second scan line 4 (G1b, G2b); pixels PX11 to PX22 that include a pixel electrode 9 (a first electrode), a shared electrode 10 (a second electrode), an electrophoresis element 11 (electro-optic material layer) that is driven by the first and second electrodes, a first TFT 7 (transistor) that controls the electric connection of the first scan line and the first electrode, and a second TFT 8 (transistor) that controls the electric connection of the second scan line and the first electrode; and a data signal supply circuit 62 that is electrically connected to the gate of the first TFT 7 and the gate of the second TFT 8.
摘要翻译：解决的问题：提供能够抑制显示对比度劣化的电光装置。解决方案：本发明的电光装置1包括：第一扫描线3（G1a，G2a）; 第二扫描线4（G1b，G2b）; 包括像素电极9（第一电极），共用电极10（第二电极），由第一和第二电极驱动的电泳元件11（电光材料层））的像素PX11至PX22，第一TFT 控制第一扫描线和第一电极的电连接的第二TFT8（晶体管）和控制第二扫描线与第一电极的电连接的第二TFT8（晶体管）以及电连接到第一TFT 7的栅极和第二TFT 8的栅极的数据信号提供电路62.版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011054572A Photoelectric conversion element, method of manufacturing photoelectric conversion element, and electronic equipment 有权
标题翻译：光电转换元件，制造光电转换元件的方法和电子设备
公开(公告)号：JP2011054572A
公开(公告)日：2011-03-17
申请号：JP2010236804
申请日：2010-10-21
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MORII KATSUYUKI , MIYAMOTO TSUTOMU , FUJIMORI YUJI
IPC分类号： H01M14/00 , H01L31/04
CPC分类号： Y02E10/542
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a photoelectric conversion element by which the photoelectric conversion element superior in photoelectric conversion efficiency can be manufactured; to provide the photoelectric conversion element manufactured by the method of manufacturing the photoelectric conversion element; and to provide an electronic equipment equipped with such a photoelectric conversion element. SOLUTION: A solar cell (photoelectric conversion element) 1 is manufactured through: a first step of preparing a porous electron transport layer 4 installed on one face side of a cathode 3; a second step of forming a dye layer D so as to be in contact with the electron transport layer 4; a third step in which, after supplying a first liquid material containing a first semiconductor material from a side opposite to the cathode 3 of the electron transport 4, a second liquid material containing a second semiconductor material is supplied to form a hole transport layer 5 in contact with the dye layer D; and a fourth step in which an anode 6 opposite to the cathode 3 is formed on the side opposite to the cathode 3 of the hole transport layer 5. In the third step, as the first liquid material, a liquid material having lower viscosity at normal temperatures than that of the second liquid material is used. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造光电转换元件的方法，通过该方法可以制造光电转换效率优异的光电转换元件; 提供通过制造光电转换元件的方法制造的光电转换元件; 并提供配备有这种光电转换元件的电子设备。解决方案：通过以下步骤制造太阳能电池（光电转换元件）1：制备安装在阴极3的一个面上的多孔电子传输层4的第一步骤; 形成染料层D以与电子传输层4接触的第二步骤; 第三步骤，在从与电子传输体4的阴极3相反的一侧供给包含第一半导体材料的第一液体材料之后，供给含有第二半导体材料的第二液体材料，以形成空穴传输层5 与染料层D接触; 在与空穴传输层5的阴极3相反的一侧形成有与阴极3相反的阳极6的第四工序。在第三工序中，作为第一液体材料，在正常情况下具有较低粘度的液体材料使用比第二液体材料的温度高的温度。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010217285A Method for driving electrophoretic display device, electrophoretic display device, and electronic equipment 有权
标题翻译：驱动电子显示装置的方法，电子显示装置和电子设备
公开(公告)号：JP2010217285A
公开(公告)日：2010-09-30
申请号：JP2009061178
申请日：2009-03-13
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TSUTOMU
IPC分类号： G09G3/34 , G02F1/167 , G02F1/17
CPC分类号： G09G3/344 , G09G2310/063
摘要： PROBLEM TO BE SOLVED: To provide a method for driving an electrophoretic display device capable of preventing the occurrence of self-deletion of an electrophoretic element and displaying by pulse input having high frequency. SOLUTION: The method for driving the electrophoretic display device comprises: an electrophoretic element-driving step S1 of driving the electrophoretic element by inputting first potential (high level:H) into a pixel electrode and inputting second potential (low level:L) into a common electrode; and an electric potential-returning step S2 of changing electric potential in a second electrode at such speed that the voltage to be applied on the electrophoretic element drops below a threshold value of voltage of the electrophoretic element before performing the next electrophoretic element-driving step S1 to shift from the second potential to the first potential. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种驱动电泳显示装置的方法，该电泳显示装置能够防止电泳元件的自身缺失的发生，并且通过具有高频率的脉冲输入进行显示。解决方案：电泳显示装置的驱动方法包括：电泳元件驱动步骤S1，通过将第一电位（高电平：H）输入像素电极并输入第二电位（低电平：L ）进入公共电极; 以及电位返回步骤S2，其以使得施加在电泳元件上的电压在进行下一个电泳元件驱动步骤S1之前降低到电泳元件的电压的阈值以下的速度改变第二电极中的电位从第二个潜力转移到第一个潜力。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010139864A Method for driving electrophoresis display, electrophoresis display, and electronic equipment 审中-公开
标题翻译：用于驱动电子显示器，电子显示器和电子设备的方法
公开(公告)号：JP2010139864A
公开(公告)日：2010-06-24
申请号：JP2008317154
申请日：2008-12-12
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TSUTOMU
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
摘要： PROBLEM TO BE SOLVED: To provide a method for driving an electrophoresis display which prevents an electrophoretic element from deleting itself and enables display by high-frequency pulse input.
SOLUTION: The method for driving an electrophoresis display includes; an element-driving step S1 in which an image-displaying step, which applies a voltage to an electrophoretic element, inputs a first potential (high level; H) to a pixel electrode and inputs a second potential (low level; L) to a common electrode to drive the electrophoretic element; and a potential-restoring step S2 in which the potential of the pixel electrode is changed at a constant speed at which the voltage applied to the electrophoretic element becomes a voltage which is at most a threshold voltage value of the electrophoretic element, to shift the electrophoretic element from the first potential (high level) to the second potential (low level).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种驱动电泳显示的方法，其防止电泳元件自身删除并且能够通过高频脉冲输入进行显示。解决方案：驱动电泳显示器的方法包括：元素驱动步骤S1，其中对电泳元件施加电压的图像显示步骤将第一电位（高电平; H）输入到像素电极，并将第二电位（低电平; L）输入到公共电极驱动电泳元件; 以及电位恢复步骤S2，其中像素电极的电位以施加到电泳元件的电压变为电泳元件的最大阈值电压的电压的恒定速度改变，以使电泳元素从第一电位（高电平）到第二电位（低电平）。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009098302A Electrophoretic display device, electronic apparatus and method of driving electrophoretic display device 审中-公开
标题翻译：电子显示装置，电子装置及驱动电子显示装置的方法
公开(公告)号：JP2009098302A
公开(公告)日：2009-05-07
申请号：JP2007268266
申请日：2007-10-15
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MORIYA SOICHI , MIYAMOTO TSUTOMU
IPC分类号： G02F1/167 , G09G3/20 , G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/061
摘要： PROBLEM TO BE SOLVED: To suppress the deterioration of characteristics of a transistor used as a switching element and maintain display quality of an electrophoretic display device.
SOLUTION: A period for rewriting a display image by moving electrophoretic particles includes: a first period for charging pixel electrodes by turning a switching transistor ON; and a second period for completing movement of the electrophoretic particles by potential difference between a pixel electrode and a common electrode set by the charging in the first period, by turning the switching transistor ON.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：抑制用作开关元件的晶体管的特性的劣化并保持电泳显示器件的显示质量。解决方案：通过移动电泳粒子来重写显示图像的周期包括：通过使开关晶体管导通来对像素电极进行充电的第一周期; 以及第二周期，通过使开关晶体管导通来完成电泳粒子的移动，该电位差通过在第一周期中的充电而设置的像素电极和公共电极之间的电位差。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008209856A Display device, driving method of display device, and electronic apparatus 有权
标题翻译：显示装置，显示装置的驱动方法和电子装置
公开(公告)号：JP2008209856A
公开(公告)日：2008-09-11
申请号：JP2007048913
申请日：2007-02-28
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAMOTO TSUTOMU
IPC分类号： G09G3/34 , G02F1/167 , G09G3/20
CPC分类号： G09G3/344 , G09G2300/0876 , G09G2320/0214 , G09G2380/02
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of preventing the degradation of contrast and the occurrence of crosstalk due to the off-current of an organic transistor.
SOLUTION: The display device 100 includes: a pixel electrode 9 and a counter electrode 21 which face each other; a plurality of charged particles (electrophoretic layer 50) arranged between the pixel electrode 9 and the counter electrode 21; the organic transistor 30 electrically connected to the pixel electrode 9; a data line 6a electrically connected to the pixel electrode 9 through the organic transistor 30; a data line driving circuit 201 which supplies image signals S
1 , S
2 , S
3 , ... S
n to the data line 6a; and a counter electrode driving circuit 203 which supplies counter electrode driving signals including pulse signals having the same polarity as that of the image signals to the counter electrode 21.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止对比度的降低和由于有机晶体管的截止电流引起的串扰的发生的显示装置。解决方案：显示装置100包括：彼此面对的像素电极9和对置电极21; 布置在像素电极9和对电极21之间的多个带电粒子（电泳层50）与像素电极9电连接的有机晶体管30; 通过有机晶体管30电连接到像素电极9的数据线6a; 数据线驱动电路201，其提供图像信号S 1 ，S 2 ，S 3 ，... S SB>到数据线6a; 以及对置电极驱动电路203，其将包括具有与图像信号相同极性的脉冲信号的对置电极驱动信号提供给对电极21.版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007256914A Active matrix substrate, electro-optic device and electronic apparatus 审中-公开
标题翻译：有源矩阵基板，电光器件和电子设备
公开(公告)号：JP2007256914A
公开(公告)日：2007-10-04
申请号：JP2006325508
申请日：2006-12-01
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KAWASE TAKEO , MIYAMOTO TSUTOMU , MORIYA SOICHI
IPC分类号： G09F9/30 , G02F1/1368 , G02F1/167 , H01L29/786
CPC分类号： H01L27/283 , H01L27/12 , H01L27/1292 , H01L27/14609 , H01L27/14678
摘要： PROBLEM TO BE SOLVED: To provide an active matrix substrate which can easily be provided with a desired additional capacity. SOLUTION: The active matrix substrate comprises a substrate (10), a first electrode (12) disposed on one surface side of the substrate, an insulating film (14) disposed on the first electrode, a plurality of second electrodes (16) disposed opposite the first electrode across the insulating film, and a plurality of switching elements (18) disposed on the insulating film. Each of the plurality of second electrodes is electrically connected to one of the plurality of switching elements. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2006245331A Light emitting element, light emitting device and electronic apparatus 有权
标题翻译：发光元件，发光装置和电子装置
公开(公告)号：JP2006245331A
公开(公告)日：2006-09-14
申请号：JP2005059469
申请日：2005-03-03
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： FUJIMORI YUJI , MIYAMOTO TSUTOMU
IPC分类号： H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a light emitting element exhibiting excellent emission efficiency and durability (lifetime), and to provide highly reliable light emitting device and electronic apparatus comprising that light emitting element. SOLUTION: The light emitting element 1 is constituted by interposing an electron transport layer 4 principally comprising an inorganic semiconductor material, a light emitting layer L touching the electron transport layer 4, and a hole transport layer 5 touching the light emitting layer L between a negative electrode 3 and a positive electrode 6 wherein the electron transport layer 4 principally comprises a tubular inorganic semiconductor material and further contains a granular inorganic semiconductor material. A light emitting material is bonded (adsorbed) to the inner and outer circumferential surface of the tubular inorganic semiconductor material and to the surface of the granular inorganic semiconductor material. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种显示出优异的发光效率和耐久性（寿命）的发光元件，并提供包括该发光元件的高度可靠的发光器件和电子设备。解决方案：发光元件1由主要包括无机半导体材料的电子传输层4，接触电子传输层4的发光层L和接触发光层L的空穴传输层5构成在负极3和正极6之间，其中电子传输层4主要包括管状无机半导体材料，并且还包含粒状无机半导体材料。发光材料与管状无机半导体材料的内外表面和粒状无机半导体材料的表面接合（吸附）。版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式