公开(公告)号：US07973868B2

公开(公告)日：2011-07-05

申请号：US12422644

申请日：2009-04-13

申请人： Hiroaki Kameyama ,  Masanobu Oomura

发明人： Hiroaki Kameyama ,  Masanobu Oomura

IPC分类号： G02F1/136

CPC分类号： G09G3/002 ,  G02B27/1026 ,  G02F1/133553 ,  G02F1/13454 ,  G02F1/136277 ,  G02F2001/133388 ,  G09G3/3611 ,  G09G2320/0238

摘要： An active matrix substrate for a reflection type liquid crystal display apparatus has an image display region 10 including a plurality of pixels 1 each having a reflection electrode 4a and a switching element 2, a black display region 11 including a plurality of pixels for providing only a black display each having a reflection electrode 4b, a wiring layer 111 between the switching elements 2 and the reflection electrodes, a light shielding layer 113 between the wiring layer 111 and the layer forming the reflection electrodes, a through hole 112a between the wiring layer 111 and the light shielding layer 113 in the image display region 10 for electrically connecting the reflection electrode 4a to the switching element 2, and a through hole 112b between the wiring layer 111 and the light shielding layer 113 in the black display region 11 and electrically isolated from the switching element 2.

摘要翻译： 用于反射型液晶显示装置的有源矩阵基板具有包括具有反射电极4a和开关元件2的多个像素1的图像显示区域10，包括多个像素的黑色显示区域11，仅提供 每个具有反射电极4b的黑色显示器，开关元件2和反射电极之间的布线层111，布线层111和形成反射电极的层之间的遮光层113，布线层111 以及用于将反射电极4a与开关元件2电连接的图像显示区域10中的遮光层113和黑色显示区域11中的布线层111和遮光层113之间的通孔112b，并且电隔离 从开关元件2。

公开(公告)号：US08013828B2

公开(公告)日：2011-09-06

申请号：US12061280

申请日：2008-04-02

申请人： Masanobu Oomura ,  Hiroaki Kameyama

发明人： Masanobu Oomura ,  Hiroaki Kameyama

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G02F1/13452 ,  G09G2310/0245 ,  G09G2330/02 ,  G09G2330/027

摘要： A liquid crystal display apparatus includes a display area in which pixels each having a switching element and electrode are arranged forming a matrix; a first scanning circuit to control whether the switching elements are turned on or off via first wires; a second scanning circuit to control whether an image signal generating circuit is electrically connected to or disconnected from second wires, and to assign image signals to the pixels via those wires; a discharging element to discharge the assigned image signals; a detecting circuit to detect reduction in a power supply voltage and to output a detection signal; and a control circuit to perform a controlling operation according to the signal so that the image signal generating circuit is electrically disconnected from the second wires, the switching elements are turned on, and the discharging element is caused to operate.

摘要翻译： 液晶显示装置包括显示区域，其中具有开关元件和电极的像素排列成矩阵; 第一扫描电路，用于控制开关元件是否通过第一导线接通或断开; 第二扫描电路，用于控制图像信号产生电路是否与第二导线电连接或断开;以及通过这些线将图像信号分配给像素; 放电元件，用于对所分配的图像信号进行放电; 检测电路，用于检测电源电压的降低并输出检测信号; 以及控制电路，根据该信号执行控制操作，使得图像信号发生电路与第二导线电气断开，开关元件导通，使放电元件工作。

公开(公告)号：US20080259229A1

公开(公告)日：2008-10-23

申请号：US12061280

申请日：2008-04-02

申请人： Masanobu Oomura ,  Hiroaki Kameyama

发明人： Masanobu Oomura ,  Hiroaki Kameyama

IPC分类号： G09G3/36 ,  G02F1/13

CPC分类号： G09G3/3688 ,  G02F1/13452 ,  G09G2310/0245 ,  G09G2330/02 ,  G09G2330/027

摘要： A liquid crystal display apparatus includes a display area in which pixels each having a switching element and electrode are arranged forming a matrix; a first scanning circuit to control whether the switching elements are turned on or off via first wires; a second scanning circuit to control whether an image signal generating circuit is electrically connected to or disconnected from second wires, and to assign image signals to the pixels via those wires; a discharging element to discharge the assigned image signals; a detecting circuit to detect reduction in a power supply voltage and to output a detection signal; and a control circuit to perform a controlling operation according to the signal so that the image signal generating circuit is electrically disconnected from the second wires, the switching elements are turned on, and the discharging element is caused to operate.

摘要翻译： 液晶显示装置包括显示区域，其中具有开关元件和电极的像素排列成矩阵; 第一扫描电路，用于控制开关元件是否通过第一导线接通或断开; 第二扫描电路，用于控制图像信号产生电路是否与第二导线电连接或断开;以及通过这些线将图像信号分配给像素; 放电元件，用于对所分配的图像信号进行放电; 检测电路，用于检测电源电压的降低并输出检测信号; 以及控制电路，根据该信号执行控制操作，使得图像信号发生电路与第二导线电气断开，开关元件导通，使放电元件工作。

公开(公告)号：US20090262267A1

公开(公告)日：2009-10-22

申请号：US12422644

申请日：2009-04-13

申请人： Hiroaki Kameyama ,  Masanobu Oomura

发明人： Hiroaki Kameyama ,  Masanobu Oomura

IPC分类号： G02F1/1335

CPC分类号： G09G3/002 ,  G02B27/1026 ,  G02F1/133553 ,  G02F1/13454 ,  G02F1/136277 ,  G02F2001/133388 ,  G09G3/3611 ,  G09G2320/0238

摘要： An active matrix substrate for a reflection type liquid crystal display apparatus has an image display region 10 including a plurality of pixels 1 each having a reflection electrode 4a and a switching element 2, a black display region 11 including a plurality of pixels for providing only a black display each having a reflection electrode 4b, a wiring layer 111 between the switching elements 2 and the reflection electrodes, a light shielding layer 113 between the wiring layer 111 and the layer forming the reflection electrodes, a through hole 112a between the wiring layer 111 and the light shielding layer 113 in the image display region 10 for electrically connecting the reflection electrode 4a to the switching element 2, and a through hole 112b between the wiring layer 111 and the light shielding layer 113 in the black display region 11 and electrically isolated from the switching element 2.

摘要翻译： 用于反射型液晶显示装置的有源矩阵基板具有包括具有反射电极4a和开关元件2的多个像素1的图像显示区域10，包括多个像素的黑色显示区域11，仅提供 每个具有反射电极4b的黑色显示器，开关元件2和反射电极之间的布线层111，布线层111和形成反射电极的层之间的遮光层113，布线层111 以及用于将反射电极4a与开关元件2电连接的图像显示区域10中的遮光层113和黑色显示区域11中的布线层111和遮光层113之间的通孔112b，并且电隔离 从开关元件2。

公开(公告)号：US07909444B2

公开(公告)日：2011-03-22

申请号：US11902108

申请日：2007-09-19

申请人： Masanobu Oomura

发明人： Masanobu Oomura

IPC分类号： B41J2/175 ,  B41J2/195 ,  B41J29/393

CPC分类号： B41J2/17566

摘要： A head cartridge has a print head which discharges ink, and an ink tank which contains ink which is supplied to the print head. A sensor which detects residual ink amount in the ink tank is provided in the ink tank. The print head includes a detection circuit which detects the presence of residual ink amount using the sensor, a judgment circuit which judges the presence of residual ink amount on the basis of an output from the detection circuit and outputs ink zero information when judging that there is no residual ink amount, and nonvolatile memory which stores ink zero information when the ink zero information is outputted from the judgment circuit.

摘要翻译： 头盒具有排出墨的打印头和包含供应到打印头的墨的墨盒。 在墨水罐中设置有检测墨水盒中的墨水量的传感器。 打印头包括检测电路，该检测电路使用该传感器检测残留墨水量的存在，判断电路根据检测电路的输出判定残留墨量的存在，并且当判断为存在时输出墨零信息 没有残留墨水量，以及当从判断电路输出墨零信息时存储墨零信息的非易失性存储器。

公开(公告)号：US20100259710A1

公开(公告)日：2010-10-14

申请号：US12819860

申请日：2010-06-21

申请人： Masanobu Oomura

发明人： Masanobu Oomura

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/136227 ,  G02F1/136277

摘要： In order to provide a reflection type liquid crystal display apparatus where, even when the pixel size is small, the crosstalk between a signal line and an end of a capacitor can be decreased, thus resulting in a good output image, by forming a signal line 2 for transmitting an image signal to each pixel with a second metal layer, by placing a shield line 12 between a capacitor electrode 10 constituting a capacitor and the signal line 2 with a first metal layer, and by giving a fixed potential, shielding is provided to prevent occurrence of cross-talk. The capacitor is configured with a common electrode 11 and a capacitor electrode 10, having a diffusion layer formed on a semiconductor substrate. By placing the capacitor electrode having a diffusion layer formed on the semiconductor substrate and the common electrode having a fixed potential below the signal line, shielding is provided to prevent occurrence of cross-talk.

摘要翻译： 为了提供一种反射型液晶显示装置，其中即使像素尺寸较小，信号线和电容器端部之间的串扰可以减小，从而通过形成信号线而产生良好的输出图像 2，通过将构成电容器的电容器电极10与信号线2之间的屏蔽线12与第一金属层放置，并且通过施加固定电位来提供屏蔽，来提供用于通过第二金属层将图像信号发送到每个像素 以防止发生串扰。 电容器配置有公共电极11和电容器电极10，其具有形成在半导体衬底上的扩散层。 通过将具有形成在半导体衬底上的扩散层和具有固定电位的公共电极的电容器电极放置在信号线之下，提供屏蔽以防止串扰的发生。

公开(公告)号：US20070252796A1

公开(公告)日：2007-11-01

申请号：US11739871

申请日：2007-04-25

申请人： Masanobu Oomura

发明人： Masanobu Oomura

IPC分类号： G09G3/36

CPC分类号： G02F1/136213 ,  G02F1/136227 ,  G02F1/136277

摘要： In order to provide a reflection type liquid crystal display apparatus where, even when the pixel size is small, the crosstalk between a signal line and an end of a capacitor can be decreased, thus resulting in a good output image, by forming a signal line 2 for transmitting an image signal to each pixel with a second metal layer, by placing a shield line 12 between a capacitor electrode 10 constituting a capacitor and the signal line 2 with a first metal layer, and by giving a fixed potential, shielding is provided to prevent occurrence of cross-talk. The capacitor is configured with a common electrode 11 and a capacitor electrode 10, having a diffusion layer formed on a semiconductor substrate. By placing the capacitor electrode having a diffusion layer formed on the semiconductor substrate and the common electrode having a fixed potential below the signal line, shielding is provided to prevent occurrence of cross-talk.

摘要翻译： 为了提供一种反射型液晶显示装置，其中即使像素尺寸较小，信号线和电容器端部之间的串扰可以减小，从而通过形成信号线而产生良好的输出图像 2，通过将构成电容器的电容器电极10与信号线2之间的屏蔽线12与第一金属层放置，并且通过施加固定电位来提供屏蔽，来提供用于通过第二金属层将图像信号发送到每个像素 以防止发生串扰。 电容器配置有公共电极11和电容器电极10，其具有形成在半导体衬底上的扩散层。 通过将具有形成在半导体衬底上的扩散层和具有固定电位的公共电极的电容器电极放置在信号线之下，提供屏蔽以防止串扰的发生。

公开(公告)号：US08833883B2

公开(公告)日：2014-09-16

申请号：US13422545

申请日：2012-03-16

申请人： Masanobu Oomura

发明人： Masanobu Oomura

IPC分类号： B41J29/38 ,  B41J2/045 ,  B41J2/14

CPC分类号： B41J2/14072 ,  B41J2/04541 ,  B41J2/0455 ,  B41J2/0458

摘要： A liquid discharge head includes a signal processing circuit which operates with a first voltage, and generates a discharge control signal, a liquid driving circuit including an electrothermal transducer, a driving element which drives the electrothermal transducer, and a control circuit which receives the discharge control signal and outputs, to the driving element, a driving signal having a second voltage higher than the first voltage, and a monitoring circuit which monitors the first voltage and outputs a stop signal upon a drop of the first voltage. The control circuit stops driving the electrothermal transducer by the driving element in accordance with the stop signal. The monitoring circuit includes a transistor including a drain connected to power supply voltage node through a step-down circuit, a source connected to ground side, and a gate receiving the first voltage.

摘要翻译： 液体排出头包括以第一电压工作并产生放电控制信号的信号处理电路，包括电热转换器的液体驱动电路，驱动电热换能器的驱动元件和接收放电控制的控制电路 向驱动元件输出具有高于第一电压的第二电压的驱动信号，以及监视电路，其在第一电压下降时监视第一电压并输出停止信号。 控制电路根据停止信号通过驱动元件停止驱动电热换能器。 监视电路包括晶体管，其包括通过降压电路连接到电源电压节点的漏极，连接到接地侧的源极和接收第一电压的栅极。

公开(公告)号：US07973756B2

公开(公告)日：2011-07-05

申请号：US12819860

申请日：2010-06-21

申请人： Masanobu Oomura

发明人： Masanobu Oomura

IPC分类号： G09G3/36

CPC分类号： G02F1/136213 ,  G02F1/136227 ,  G02F1/136277

摘要： In order to provide a reflection type liquid crystal display apparatus where, even when the pixel size is small, the crosstalk between a signal line and an end of a capacitor can be decreased, thus resulting in a good output image, by forming a signal line 2 for transmitting an image signal to each pixel with a second metal layer, by placing a shield line 12 between a capacitor electrode 10 constituting a capacitor and the signal line 2 with a first metal layer, and by giving a fixed potential, shielding is provided to prevent occurrence of cross-talk. The capacitor is configured with a common electrode 11 and a capacitor electrode 10, having a diffusion layer formed on a semiconductor substrate. By placing the capacitor electrode having a diffusion layer formed on the semiconductor substrate and the common electrode having a fixed potential below the signal line, shielding is provided to prevent occurrence of cross-talk.

摘要翻译： 为了提供一种反射型液晶显示装置，其中即使像素尺寸较小，信号线和电容器端部之间的串扰可以减小，从而通过形成信号线而产生良好的输出图像 2，通过将构成电容器的电容器电极10与信号线2之间的屏蔽线12与第一金属层放置，并且通过施加固定电位来提供屏蔽，来提供用于通过第二金属层将图像信号发送到每个像素 以防止发生串扰。 电容器配置有公共电极11和电容器电极10，其具有形成在半导体衬底上的扩散层。 通过将具有形成在半导体衬底上的扩散层和具有固定电位的公共电极的电容器电极放置在信号线之下，提供屏蔽以防止串扰的发生。

公开(公告)号：US20080238330A1

公开(公告)日：2008-10-02

申请号：US12048112

申请日：2008-03-13

申请人： Takashi Muto ,  Masanobu Oomura

发明人： Takashi Muto ,  Masanobu Oomura

IPC分类号： H05B39/06 ,  H05B37/02

CPC分类号： H05B33/0851

摘要： A light emitting element driving circuit, which can achieve accurate/high-speed operation even at low voltage supply voltage, comprises: driving current supply, connected to light emitting element in series between first and second power supplies, to supply driving current to the light emitting element according to the voltage of control terminal; current determiner to determine and output the current according to an output light amount of the light emitting element; current/voltage converter to convert the determined current into voltage and output it to the control terminal of the driving current supply if control signal is in a first state, and to electrically shield its output voltage terminal from the control terminal of the driving current supply if the control signal is in a second state; and resetter to connect the control terminal of the driving current supply to the second power supply if the control signal is in the second state.

摘要翻译： 即使在低电压电源电压下也能实现准确/高速运行的发光元件驱动电路包括：串联连接到第一和第二电源之间的发光元件的驱动电流源，以向光提供驱动电流 发光元件根据控制端的电压; 电流确定器，用于根据发光元件的输出光量来确定和输出电流; 电流/电压转换器，用于将所确定的电流转换为电压，并且如果控制信号处于第一状态则将其输出到驱动电流源的控制端，并且将其输出电压端子与驱动电流源的控制端电屏蔽，如果 控制信号处于第二状态; 以及复位器，如果控制信号处于第二状态，则将驱动电流源的控制端连接到第二电源。