公开(公告)号：US09214587B2

公开(公告)日：2015-12-15

申请号：US13212395

申请日：2011-08-18

申请人： Kazuo Nishi ,  Yasushi Maeda ,  Ryosuke Motoyoshi ,  Yuji Oda ,  Kei Takahashi ,  Yoshiaki Ito ,  Tatsuji Nishijima

发明人： Kazuo Nishi ,  Yasushi Maeda ,  Ryosuke Motoyoshi ,  Yuji Oda ,  Kei Takahashi ,  Yoshiaki Ito ,  Tatsuji Nishijima

IPC分类号： H01L31/0224 ,  H01L31/075 ,  H01L31/02 ,  H01L31/05 ,  H01L31/046

CPC分类号： H01L31/075 ,  H01L31/02008 ,  H01L31/046 ,  H01L31/0504 ,  Y02E10/548

摘要： A photoelectric conversion module in which an output voltage defect is suppressed is obtained by forming in parallel over a substrate n number (n is a natural number) of integrated photoelectric conversion devices each including a plurality of cells that are connected in series, and electrically connecting in parallel n−1 number or less of integrated photoelectric conversion devices with normal electrical characteristics and excluding an integrated photoelectric conversion device with a characteristic defect such as a short-circuit between top and bottom electrodes or a leak current due to a structural defect or the like formed in a semiconductor layer or the like.

摘要翻译： 通过在基板上平行地形成n个（n为自然数）的集成光电转换装置，其中包含多个串联连接的单元，并且电连接，得到抑制输出电压缺陷的光电转换模块 并联n-1个或更少的具有正常电特性的集成光电转换装置，并且不包括具有诸如顶部和底部电极之间的短路的特性缺陷或由于结构缺陷引起的漏电流的集成光电转换装置 如在半导体层等中形成的。

公开(公告)号：US08922182B2

公开(公告)日：2014-12-30

申请号：US12956491

申请日：2010-11-30

申请人： Kei Takahashi ,  Yoshiaki Ito ,  Hiroki Inoue ,  Tatsuji Nishijima

发明人： Kei Takahashi ,  Yoshiaki Ito ,  Hiroki Inoue ,  Tatsuji Nishijima

IPC分类号： G05F1/00 ,  H01L27/12 ,  H01L29/786 ,  H02M3/155

CPC分类号： H02M3/156 ,  H01L27/12 ,  H01L27/1225 ,  H01L29/7869 ,  H02M3/155

摘要： A DC converter circuit having high reliability is provided. The DC converter circuit includes: an inductor configured to generate electromotive force in accordance with a change in flowing current; a transistor including a gate, a source, and a drain, which is configured to control generation of the electromotive force in the inductor by being on or off; a rectifier in a conducting state when the transistor is off; and a control circuit configured to control on and off of the transistor. The transistor includes an oxide semiconductor layer whose hydrogen concentration is less than or equal to 5×1019 atoms/cm3 as a channel formation layer.

摘要翻译： 提供了具有高可靠性的DC转换器电路。 DC转换器电路包括：电感器，被配置为根据流动电流的变化产生电动势; 包括栅极，源极和漏极的晶体管，其被配置为通过导通或关断来控制电感器中的电动势的产生; 当晶体管截止时处于导通状态的整流器; 以及被配置为控制晶体管的导通和截止的控制电路。 晶体管包括作为沟道形成层的氢浓度小于或等于5×1019原子/ cm3的氧化物半导体层。

公开(公告)号：US08866407B2

公开(公告)日：2014-10-21

申请号：US13213395

申请日：2011-08-19

申请人： Kei Takahashi

发明人： Kei Takahashi

IPC分类号： H05B39/04 ,  H05B37/00 ,  G09G3/20 ,  G09G3/34 ,  H01L51/50 ,  H05B37/02

CPC分类号： G09G3/20 ,  G09G3/3225 ,  G09G3/34 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2330/00 ,  G09G2360/147 ,  H01L51/50 ,  H05B37/02 ,  Y02B20/42

摘要： A lighting device whose power conversion efficiency is improved by suppression of fluctuation in luminance of a light-emitting element and deterioration of the light-emitting element due to a change in temperature and a change over time and whose power consumption is reduced is provided. The disclosed invention is a lighting device that has a function of correcting a change in temperature and a change over time and includes at least one switching regulator in a driver portion. Constant current drive is performed on light-emitting elements and monitor light-emitting elements are used, so that highly-efficient output voltage which is corrected to have an optimal level is applied to the light-emitting elements and stable drive is performed for a long time. Power conversion efficiency is improved by a switching regulator, so that the total power consumption of the lighting device is reduced.

摘要翻译： 提供了通过抑制发光元件的亮度波动并且由于温度变化和随时间的变化以及其功耗降低而导致的发光元件的劣化而提高了功率转换效率的照明装置。 所公开的发明是具有校正温度变化和随时间变化的功能的照明装置，并且在驱动器部分中包括至少一个开关调节器。 在发光元件上进行恒流驱动，并且使用监视器发光元件，从而将被校正为具有最佳电平的高效输出电压施加到发光元件，并且执行稳定的驱动 时间。 通过开关调节器改善电力转换效率，从而降低照明装置的总功耗。

公开(公告)号：US08816662B2

公开(公告)日：2014-08-26

申请号：US13109580

申请日：2011-05-17

申请人： Kei Takahashi ,  Yoshiaki Ito

发明人： Kei Takahashi ,  Yoshiaki Ito

IPC分类号： G05F1/56 ,  G05F1/563 ,  G05F1/565

CPC分类号： H02M3/156 ,  H02M2001/0003

摘要： An object is to reduce power consumption of a semiconductor device including a DC-DC converter circuit. The semiconductor device includes a DC-DC converter circuit and a microprocessor. The DC-DC converter circuit includes a conversion circuit including an inductor and a transistor, and a control circuit including a comparison circuit and a logic circuit. A hysteresis comparator is used as the comparison circuit. In the control circuit, the comparison circuit compares an output signal of the conversion circuit with a first reference potential or a second reference potential, and the logic circuit performs arithmetic operation between an output signal of the comparison circuit and a clock signal of the microprocessor. In the conversion circuit, the transistor controls current flowing through the inductor in accordance with an output signal of the logic circuit, and the output signal of the conversion circuit is generated in accordance with the current flowing through the inductor.

摘要翻译： 目的是降低包括DC-DC转换器电路的半导体器件的功耗。 半导体器件包括DC-DC转换器电路和微处理器。 DC-DC转换器电路包括具有电感和晶体管的转换电路，以及包括比较电路和逻辑电路的控制电路。 使用滞后比较器作为比较电路。 在控制电路中，比较电路将转换电路的输出信号与第一参考电位或第二参考电位进行比较，逻辑电路在比较电路的输出信号和微处理器的时钟信号之间进行运算。 在转换电路中，晶体管根据逻辑电路的输出信号控制流过电感器的电流，并且根据流过电感器的电流产生转换电路的输出信号。

公开(公告)号：US08723173B2

公开(公告)日：2014-05-13

申请号：US12888064

申请日：2010-09-22

申请人： Shunpei Yamazaki ,  Kei Takahashi ,  Yoshiaki Ito

发明人： Shunpei Yamazaki ,  Kei Takahashi ,  Yoshiaki Ito

IPC分类号： H01L29/12 ,  H01L21/00

CPC分类号： H01L29/7869 ,  H01L21/0237 ,  H01L21/02554 ,  H01L21/02565 ,  H01L29/04 ,  H01L29/24 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/66969

摘要： The semiconductor device includes a first conductive layer over a substrate; an oxide semiconductor layer which covers the first conductive layer; a second conductive layer in a region which is not overlapped with the first conductive layer over the oxide semiconductor layer; an insulating layer which covers the oxide semiconductor layer and the second conductive layer; and a third conductive layer in a region including at least a region which is not overlapped with the first conductive layer or the second conductive layer over the insulating layer.

摘要翻译： 半导体器件包括在衬底上的第一导电层; 覆盖所述第一导电层的氧化物半导体层; 在与所述氧化物半导体层上的所述第一导电层不重叠的区域中的第二导电层; 覆盖氧化物半导体层和第二导电层的绝缘层; 以及在绝缘层上至少包括不与第一导电层或第二导电层重叠的区域的区域中的第三导电层。

公开(公告)号：US08674368B2

公开(公告)日：2014-03-18

申请号：US13432343

申请日：2012-03-28

申请人： Kei Takahashi ,  Satoshi Murakami ,  Suguru Ozawa

发明人： Kei Takahashi ,  Satoshi Murakami ,  Suguru Ozawa

IPC分类号： H01L27/14

CPC分类号： H01L27/1222 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0408 ,  G09G2320/0233 ,  H01L27/1214 ,  H01L27/1266 ,  H01L27/3262 ,  H01L29/78696

摘要： An object is to provide a system-on-panel display device including a display portion and a peripheral circuit for controlling display on the display portion over one substrate, which can operate more accurately. The display device has a display portion provided with a pixel portion including a plurality of pixels and a peripheral circuit portion for controlling display on the display portion, which are provided over a substrate. Each of the display portion and the peripheral circuit portion includes a plurality of transistors. For semiconductor layers of the transistors, single crystal semiconductor materials are used.

摘要翻译： 目的是提供一种面板系统显示装置，其包括显示部分和外围电路，用于控制可以更精确地操作的一个基板上的显示部分上的显示。 显示装置具有设置有包括多个像素的像素部分的显示部分和用于控制设置在基板上的显示部分上的显示的外围电路部分。 显示部分和外围电路部分中的每一个包括多个晶体管。 对于晶体管的半导体层，使用单晶半导体材料。

公开(公告)号：USD690658S1

公开(公告)日：2013-10-01

申请号：US29371930

申请日：2012-01-30

申请人： Kei Takahashi

设计人： Kei Takahashi

公开(公告)号：US08485385B2

公开(公告)日：2013-07-16

申请号：US11778417

申请日：2007-07-16

申请人： Kei Takahashi ,  Fumio Asada ,  Haruo Ikeda ,  Osamu Miyachi

发明人： Kei Takahashi ,  Fumio Asada ,  Haruo Ikeda ,  Osamu Miyachi

IPC分类号： C08L23/04 ,  C08L51/00 ,  C08L23/26 ,  B65D1/00 ,  C09J123/04 ,  C09J123/26

CPC分类号： C08L23/04 ,  B32B1/02 ,  B32B27/32 ,  C08F255/00 ,  C08F255/02 ,  C08L51/06 ,  C08L2314/06 ,  C08L2666/06 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02

摘要： A welding material, comprising a modified polyethylene resin composition (Z) comprising from 0.5 to 95 wt % of a modified polyethylene resin (X) having at least one monomer selected from the group consisting of an unsaturated carboxylic acid and its derivative, grafted to a polyethylene resin (A) having a density of from 0.910 to 0.965 g/cm3 and a MFR (temperature: 190° C., load: 2.16 kg) of from 0.1 to 5.0 g/10 min, and from 5 to 99.5 wt % of an unmodified polyethylene resin (Y) having a density of from 0.930 to 0.965 g/cm3, a MFR of from 0.01 to 5.0 g/10 min and a melt flow rate ratio (HL-MFR (temperature: 190° C., load: 21.6 kg)/MFR of from 40 to 270, and having a density of from 0.938 to 0.965 g/cm3 and a MFR of from 0.05 to 1.0 g/10 min.

摘要翻译： 一种焊接材料，其包含改性聚乙烯树脂组合物（Z），其包含0.5至95重量％的具有至少一种选自不饱和羧酸及其衍生物的单体的改性聚乙烯树脂（X），其接枝到 密度为0.910〜0.965g / cm 3，MFR（温度：190℃，负荷2.16kg）为0.1〜5.0g / 10分钟的聚乙烯树脂（A）和5〜99.5重量％ 密度为0.930〜0.965g / cm 3，MFR为0.01〜5.0g / 10min的未改性聚乙烯树脂（Y），熔体流动速率比（HL-MFR（温度：190℃，载荷： 21.6kg）/ MFR为40〜270，密度为0.938〜0.965g / cm 3，MFR为0.05〜1.0g / 10分钟。

公开(公告)号：US20120178866A1

公开(公告)日：2012-07-12

申请号：US13130828

申请日：2010-03-31

申请人： Shun Kayama ,  Minoru Tomita ,  Yukiko Shimizu ,  Terumitsu Kotani ,  Kei Takahashi

发明人： Shun Kayama ,  Minoru Tomita ,  Yukiko Shimizu ,  Terumitsu Kotani ,  Kei Takahashi

IPC分类号： C08L67/02 ,  C08K7/10 ,  C08K9/00 ,  C08K7/06 ,  C08K3/26 ,  C08K11/00 ,  C08K3/34 ,  C08K7/14

CPC分类号： C08L97/02 ,  C08G2230/00 ,  C08K7/06 ,  C08K7/14 ,  C08K9/04 ,  C08L75/06 ,  C08L101/16 ,  C08L67/02 ,  C08L23/14

摘要： The resin composition of the present invention is characterized by comprising (A) biodegradable resin, (B) at least one inorganic filler selected from a fibrous inorganic filler, a plate-like inorganic filler, a rod-like inorganic filler and a granular inorganic filler, or an organic filler having water repellency, and (C) a di- or higher functional compound or resin having an isocyanate group. The resin composition of the present invention comprises a biodegradable resin as a main resin component, but can provide molded articles excellent in hydrolysis resistance, mechanical characteristics, and dimensional stability.

摘要翻译： 本发明的树脂组合物的特征在于，包含（A）生物降解性树脂，（B）至少一种选自纤维状无机填料，板状无机填料，棒状无机填料和粒状无机填料的无机填料 或具有防水性的有机填料，和（C）具有异氰酸酯基的二官能或更高官能化合物或树脂。 本发明的树脂组合物包含作为主要树脂成分的生物降解性树脂，但可以提供耐水解性，机械特性和尺寸稳定性优异的成型体。

公开(公告)号：US20120140523A1

公开(公告)日：2012-06-07

申请号：US13307084

申请日：2011-11-30

申请人： Kei Takahashi ,  Yoshiaki Ito

发明人： Kei Takahashi ,  Yoshiaki Ito

IPC分类号： H02M3/335 ,  H01L21/8234 ,  G05F3/08

CPC分类号： H01L27/1225 ,  H01L27/1251 ,  H02M3/158 ,  H02M3/33523 ,  H02M2001/0006

摘要： A DC-DC converter is driven by single high input voltage, and includes a voltage converter circuit and a control circuit. The increase of the occupied area of the DC-DC converter is suppressed. The DC-DC converter includes an input terminal to which input voltage is applied; a voltage converter circuit connected to the input terminal, and including a first transistor; a control circuit configured to control the voltage converter circuit, and including a second transistor including a silicon material in a channel formation region; and a third transistor provided between the input terminal and the control circuit, and configured to convert the input voltage into power supply voltage that is lower than the input voltage. The first transistor and the third transistor include an oxide semiconductor material in channel formation regions. The first transistor and the third transistor are stacked over the second transistor with an insulating film provided therebetween.

摘要翻译： DC-DC转换器由单个高输入电压驱动，并且包括电压转换器电路和控制电路。 DC-DC转换器的占用面积的增加被抑制。 DC-DC转换器包括施加输入电压的输入端子; 连接到所述输入端子的电压转换器电路，并且包括第一晶体管; 控制电路，被配置为控制所述电压转换器电路，并且包括在沟道形成区域中包括硅材料的第二晶体管; 以及第三晶体管，其设置在所述输入端子和所述控制电路之间，并且被配置为将所述输入电压转换为低于所述输入电压的电源电压。 第一晶体管和第三晶体管包括沟道形成区域中的氧化物半导体材料。 第一晶体管和第三晶体管堆叠在第二晶体管上，其间设置有绝缘膜。