公开(公告)号：US08854191B2

公开(公告)日：2014-10-07

申请号：US11716042

申请日：2007-03-09

申请人： Shunpei Yamazaki ,  Jun Koyama ,  Masato Ishii ,  Tomoaki Atsumi ,  Takeshi Osada ,  Takayuki Ikeda ,  Yoshiyuki Kurokawa ,  Yutaka Shionoiri

发明人： Shunpei Yamazaki ,  Jun Koyama ,  Masato Ishii ,  Tomoaki Atsumi ,  Takeshi Osada ,  Takayuki Ikeda ,  Yoshiyuki Kurokawa ,  Yutaka Shionoiri

IPC分类号： H04Q5/22 ,  G06K19/07

CPC分类号： G06K19/0723 ,  G06K19/0701 ,  G06K19/0702

摘要： To provide a semiconductor device including an RFID which can transmit and receive individual information without checking of the remaining charge of a battery or a replacing operation of the battery in accordance with deterioration over time of the battery for driving, and can maintain an excellent state for transmission and reception of individual information even when power of a radio wave or an electromagnetic wave from outside is insufficient. A battery (also described as a secondary battery) is provided as a power supply for supplying power to the RFID. Then, when power which is obtained from a signal received from outside is larger than predetermined power, its surplus power is stored in the battery; and when the power which is obtained from the signal received from outside is smaller than the predetermined power, power which is obtained from the battery is used for the power for driving.

摘要翻译： 为了提供一种包括RFID的半导体器件，其可以根据用于驱动的​​电池的劣化随时检测电池的剩余电量或电池的替换操作而发送和接收各个信息，并且可以保持优异的状态 即使在来自外部的无线电波或电磁波的功率不足的情况下，也可以发送和接收个别信息。 提供电池（也称为二次电池）作为向RFID提供电力的电源。 然后，当从外部接收的信号获得的功率大于预定功率时，其剩余功率被存储在电池中; 并且当从外部接收的信号获得的功率小于预定功率时，从电池获得的功率用于驱动电力。

公开(公告)号：US08232880B2

公开(公告)日：2012-07-31

申请号：US11716018

申请日：2007-03-09

申请人： Shunpei Yamazaki ,  Jun Koyama ,  Masato Ishii ,  Tomoaki Atsumi ,  Takeshi Osada ,  Takayuki Ikeda ,  Yoshiyuki Kurokawa ,  Yutaka Shionoiri

发明人： Shunpei Yamazaki ,  Jun Koyama ,  Masato Ishii ,  Tomoaki Atsumi ,  Takeshi Osada ,  Takayuki Ikeda ,  Yoshiyuki Kurokawa ,  Yutaka Shionoiri

IPC分类号： G08B13/14

CPC分类号： H01Q1/2225 ,  G06K19/0701 ,  G06K19/0702 ,  G06K19/0723 ,  G06K19/07767

摘要： The present invention provides a battery as a power supply for supplying power in the RFID, and another antenna for charging the battery, in addition to an antenna which transmits and receives individual information to and from outside as a means for supplying power to the battery.

摘要翻译： 本发明提供一种作为用于在RFID中供电的电源的电池，以及用于对电池充电的另一个天线，以及向外部发送和接收个人信息的天线作为向电池供电的装置。

公开(公告)号：US07518592B2

公开(公告)日：2009-04-14

申请号：US11622510

申请日：2007-01-12

申请人： Jun Koyama ,  Tomoaki Atsumi ,  Hiroyuki Miyake

发明人： Jun Koyama ,  Tomoaki Atsumi ,  Hiroyuki Miyake

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0809 ,  G09G2300/0828 ,  G09G2300/0842 ,  G09G2300/0857

摘要： A liquid crystal display device with low power consumption is provided. In the liquid crystal display device having a source signal line driver circuit, a gate signal line driver circuit, a DAC controller, and a pixel portion and performing an image display using an n-bit (n is a natural number, n≧2) digital image signal, one pixel has memory circuits for storing an n-bit digital image signal and a D/A converter, and the n-bit digital image signal for one frame can be stored in the pixel. In case of a static image display, the image signal stored in the memory circuits is read out every frame to perform the display, and thus, only a DAC controller is driven during the display. Therefore, this contributes to a reduction of the power consumption of the entire liquid crystal display device.

公开(公告)号：US07675512B2

公开(公告)日：2010-03-09

申请号：US10890110

申请日：2004-07-14

申请人： Jun Koyama ,  Tomoaki Atsumi

发明人： Jun Koyama ,  Tomoaki Atsumi

IPC分类号： G09G5/00

CPC分类号： G11C8/08 ,  G11C11/4085 ,  G11C11/418

摘要： A memory circuit using a thin film transistor has been problems such as the drop in yield and the decrease in speed of response of the memory circuit due to variations in transistors. The purpose of the invention is to improve the yield and speed of the response of a memory cell by driving a word line by a voltage which is different from the logical amplitude of the memory cell. The invention is applicable to an SRAM, a DRAM, a mask ROM, and the like. A memory circuit of the invention is formed integrally with a display device for realizing a multi-functional display device.

摘要翻译： 使用薄膜晶体管的存储器电路已经是由于晶体管的变化而导致的存储电路的产量下降和响应速度降低的问题。 本发明的目的是通过与存储单元的逻辑振幅不同的电压驱动字线来提高存储单元的响应的产量和速度。 本发明可应用于SRAM，DRAM，掩模ROM等。 本发明的存储电路与用于实现多功能显示装置的显示装置一体地形成。

公开(公告)号：US07324097B2

公开(公告)日：2008-01-29

申请号：US10833862

申请日：2004-04-28

申请人： Jun Koyama ,  Munehiro Azami ,  Yutaka Shionoiri ,  Tomoaki Atsumi

发明人： Jun Koyama ,  Munehiro Azami ,  Yutaka Shionoiri ,  Tomoaki Atsumi

IPC分类号： G09G5/00

CPC分类号： H03K19/018578 ,  G09G3/3208 ,  G09G3/3225 ,  G09G3/3685 ,  G09G2310/0289 ,  G09G2310/0291

摘要： A level shifter that accommodates lower driving voltage of a driver circuit and has a sufficient capability of converting the amplitude of an input signal even when the voltage amplitude of the input signal is low is provided. A level shifter utilizing a current mirror circuit 150 and a differential circuit 160 is used in a portion for converting the voltage amplitude of the signal. Since the potential difference of a signal input through transistors 105 and 106 to the differential circuit 120 is amplified and outputted, the voltage amplitude can be normally converted without influence of the threshold of a transistor even when the voltage amplitude of the input signal is low.

摘要翻译： 提供了一种电平移位器，其适应驱动电路的较低驱动电压，并且即使当输入信号的电压幅度低时也具有足够的转换输入信号的幅度的能力。 在用于转换信号的电压幅度的部分中使用利用电流镜电路150和差分电路160的电平移位器。 由于通过晶体管105和106输入到差分电路120的信号的电位差被放大并输出，所以即使当输入信号的电压幅度低时，也可以不影响晶体管的阈值而正常地转换电压幅度。

公开(公告)号：US07184014B2

公开(公告)日：2007-02-27

申请号：US09969591

申请日：2001-10-04

申请人： Jun Koyama ,  Tomoaki Atsumi ,  Hiroyuki Miyake

发明人： Jun Koyama ,  Tomoaki Atsumi ,  Hiroyuki Miyake

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0809 ,  G09G2300/0828 ,  G09G2300/0842 ,  G09G2300/0857

摘要： A liquid crystal display device with low power consumption is provided. In the liquid crystal display device having a source signal line driver circuit, a gate signal line driver circuit, a DAC controller, and a pixel portion and performing an image display using an n-bit (n is a natural number, n≧2) digital image signal, one pixel has memory circuits for storing an n-bit digital image signal and a D/A converter, and the n-bit digital image signal for one frame can be stored in the pixel. In case of a static image display, the image signal stored in the memory circuits is read out every frame to perform the display, and thus, only a DAC controller is driven during the display. Therefore, this contributes to a reduction of the power consumption of the entire liquid crystal display device.

摘要翻译： 提供具有低功耗的液晶显示装置。 在具有源极信号线驱动电路，栅极信号线驱动电路，DAC控制器和像素部分的液晶显示装置中，使用n位（n为自然数，n> = 2）进行图像显示 ）数字图像信号，一个像素具有用于存储n位数字图像信号和D / A转换器的存储电路，并且用于一帧的n位数字图像信号可以存储在像素中。 在静态图像显示的情况下，每帧读出存储在存储器电路中的图像信号以进行显示，因此在显示期间仅驱动DAC控制器。 因此，这有助于降低整个液晶显示装置的功耗。

公开(公告)号：US07710270B2

公开(公告)日：2010-05-04

申请号：US11717686

申请日：2007-03-14

申请人： Yutaka Shionoiri ,  Jun Koyama ,  Yoshiyuki Kurokawa ,  Shunpei Yamazaki ,  Takayuki Ikeda ,  Takeshi Osada ,  Tomoaki Atsumi ,  Masato Ishii

发明人： Yutaka Shionoiri ,  Jun Koyama ,  Yoshiyuki Kurokawa ,  Shunpei Yamazaki ,  Takayuki Ikeda ,  Takeshi Osada ,  Tomoaki Atsumi ,  Masato Ishii

IPC分类号： G08B13/14

CPC分类号： H01Q1/2225 ,  G06K19/06037 ,  G06K19/0707 ,  H01L23/5227 ,  H01L27/1214 ,  H01L27/1255 ,  H01L27/1266 ,  H01L2223/6677 ,  H01L2924/0002 ,  H01M10/052 ,  H01M10/30 ,  H01M10/345 ,  H01M10/44 ,  H01Q1/248 ,  H01Q7/00 ,  H01Q9/285 ,  H01L2924/00

摘要： An object is to provide a semiconductor device including an RFID which can transmit/receive individual information without a change of a battery accompanied by deterioration over time of the battery as a drive power source, and to which driving power can be supplied to keep a favorable transmission/reception state of the individual information even when an external electromagnetic wave is not sufficient. The semiconductor device includes a signal processing circuit, a first antenna circuit and a second antenna circuit operationally connected to the signal processing circuit, and a battery operationally connected to the signal processing circuit, in which the first antenna circuit transmits/receives a signal for transmitting data stored in the signal processing circuit; the second antenna circuit receives a signal for charging the battery; and a signal received by the first antenna circuit and a signal received by the second antenna circuit have different wavelengths.

摘要翻译： 本发明的目的是提供一种包括RFID的半导体器件，其可以发送/接收个别信息，而不会随着电池的变化而随着电池的变化而变化，作为驱动电源，并且可以向其提供驱动电力以保持有利的 即使当外部电磁波不足时，个人信息的发送/接收状态。 半导体器件包括信号处理电路，第一天线电路和与信号处理电路可操作地连接的第二天线电路，以及可操作地连接到信号处理电路的电池，其中第一天线电路发送/接收用于发送的信号 存储在信号处理电路中的数据; 第二天线电路接收用于对电池充电的信号; 并且由第一天线电路接收的信号和由第二天线电路接收的信号具有不同的波长。

公开(公告)号：US07656380B2

公开(公告)日：2010-02-02

申请号：US09970929

申请日：2001-10-05

申请人： Jun Koyama ,  Tomoaki Atsumi ,  Hiroyuki Miyake

发明人： Jun Koyama ,  Tomoaki Atsumi ,  Hiroyuki Miyake

IPC分类号： G09G3/36 ,  G11C19/00

CPC分类号： G09G3/3688 ,  G09G3/3677 ,  G09G5/02 ,  G09G2310/0283 ,  G09G2310/0289 ,  G09G2330/021 ,  H01L27/12 ,  H01L27/1214

摘要： This invention provides a driving circuit for a display device, for accomplishing low power consumption by use of a level shifter capable of reliably converting signals having low voltage amplitude. A source signal line driving circuit is divided into a plurality of units. Pulses outputted from a shift register, etc, are used to execute ON/OFF control of the operation of a current supply source to the level shifter of each divided unit. The supply of the current to the level shifter is suspended in the stage not containing the circuit that outputs the pulses, but is made to only the unit including the shift register of the operating stage. In consequence, low power consumption can be achieved.

摘要翻译： 本发明提供一种用于显示装置的驱动电路，用于通过使用能够可靠地转换具有低电压幅度的信号的电平转换器来实现低功耗。 源极信号线驱动电路被分成多个单元。 从移位寄存器等输出的脉冲用于对每个分割单元的电平移位器执行电流源的操作的ON / OFF控制。 向电平移位器的电流的供给被暂停在不包含输出脉冲的电路的级中，但是仅被构成包括操作级的移位寄存器的单元。 因此，可以实现低功耗。

公开(公告)号：US20070229228A1

公开(公告)日：2007-10-04

申请号：US11716042

申请日：2007-03-09

申请人： Shunpei Yamazaki ,  Jun Koyama ,  Masato Ishii ,  Tomoaki Atsumi ,  Takeshi Osada ,  Takayuki Ikeda ,  Yoshiyuki Kurokawa ,  Yutaka Shionoiri

发明人： Shunpei Yamazaki ,  Jun Koyama ,  Masato Ishii ,  Tomoaki Atsumi ,  Takeshi Osada ,  Takayuki Ikeda ,  Yoshiyuki Kurokawa ,  Yutaka Shionoiri

IPC分类号： H04Q5/22

CPC分类号： G06K19/0723 ,  G06K19/0701 ,  G06K19/0702

摘要： To provide a semiconductor device including an RFID which can transmit and receive individual information without checking of the remaining charge of a battery or a replacing operation of the battery in accordance with deterioration over time of the battery for driving, and can maintain an excellent state for transmission and reception of individual information even when power of a radio wave or an electromagnetic wave from outside is insufficient. A battery (also described as a secondary battery) is provided as a power supply for supplying power to the RFID. Then, when power which is obtained from a signal received from outside is larger than predetermined power, its surplus power is stored in the battery; and when the power which is obtained from the signal received from outside is smaller than the predetermined power, power which is obtained from the battery is used for the power for driving.

摘要翻译： 为了提供一种包括RFID的半导体器件，其可以根据用于驱动的​​电池的劣化随时检测电池的剩余电量或电池的替换操作而发送和接收各个信息，并且可以保持优异的状态 即使在来自外部的无线电波或电磁波的功率不足的情况下，也可以发送和接收个别信息。 提供电池（也称为二次电池）作为向RFID提供电力的电源。 然后，当从外部接收的信号获得的功率大于预定功率时，其剩余功率被存储在电池中; 并且当从外部接收的信号获得的功率小于预定功率时，从电池获得的功率用于驱动电力。

公开(公告)号：US20070109247A1

公开(公告)日：2007-05-17

申请号：US11622510

申请日：2007-01-12

申请人： Jun KOYAMA ,  Tomoaki Atsumi ,  Hiroyuki Miyake

发明人： Jun KOYAMA ,  Tomoaki Atsumi ,  Hiroyuki Miyake

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0809 ,  G09G2300/0828 ,  G09G2300/0842 ,  G09G2300/0857

摘要： A liquid crystal display device with low power consumption is provided. In the liquid crystal display device having a source signal line driver circuit, a gate signal line driver circuit, a DAC controller, and a pixel portion and performing an image display using an n-bit (n is a natural number, n≧2) digital image signal, one pixel has memory circuits for storing an n-bit digital image signal and a D/A converter, and the n-bit digital image signal for one frame can be stored in the pixel. In case of a static image display, the image signal stored in the memory circuits is read out every frame to perform the display, and thus, only a DAC controller is driven during the display. Therefore, this contributes to a reduction of the power consumption of the entire liquid crystal display device.

摘要翻译： 提供具有低功耗的液晶显示装置。 在具有源极信号线驱动电路，栅极信号线驱动电路，DAC控制器和像素部分的液晶显示装置中，使用n位（n为自然数，n> = 2）进行图像显示 ）数字图像信号，一个像素具有用于存储n位数字图像信号和D / A转换器的存储电路，并且用于一帧的n位数字图像信号可以存储在像素中。 在静态图像显示的情况下，每帧读出存储在存储器电路中的图像信号以进行显示，因此在显示期间仅驱动DAC控制器。 因此，这有助于降低整个液晶显示装置的功耗。