公开(公告)号：US20150248030A1

公开(公告)日：2015-09-03

申请号：US14709961

申请日：2015-05-12

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Jun KOYAMA

IPC: G02F1/1368 ,  H01L27/12

CPC classification number: G02F1/1368 ,  G02F1/13454 ,  G02F1/136213 ,  H01L27/1222 ,  H01L27/124 ,  H01L29/4908 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An object of the present invention is to provide an electrooptical device having high operation performance and reliability, and a method of manufacturing the electrooptical device.Lov region 207 is disposed in n-channel TFT 302 that comprises a driver circuit, and a TFT structure which is resistant to hot carriers is realized. Loff regions 217 to 220 are disposed in n-channel TFT 304 that comprises a pixel section, and a TFT structure of low off current is realized. An input-output signal wiring 305 and gate wiring 306 are formed by laminating a first wiring and a second wiring having lower resistivity than the first wiring, and wiring resistivity is steeply reduced.

Abstract translation: 本发明的目的是提供一种具有高操作性能和可靠性的电光装置，以及制造电光装置的方法。 Lov区域207设置在包括驱动电路的n沟道TFT 302中，并且实现了耐热载流子的TFT结构。 Loff区域217至220设置在包括像素部分的n沟道TFT 304中，并且实现了低截止电流的TFT结构。 通过层叠具有比第一布线低的电阻率的第一布线和第二布线来形成输入输出信号布线305和栅极布线306，并且布线电阻率急剧减小。

公开(公告)号：US20150200213A1

公开(公告)日：2015-07-16

申请号：US14671207

申请日：2015-03-27

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Jun KOYAMA

IPC: H01L27/12

CPC classification number: H01L27/1225 ,  G02F1/13338 ,  G02F1/1368 ,  G02F2201/58 ,  H01L27/3227 ,  H01L27/323

Abstract: A touch panel whose power consumption can be reduced is provided, and an increase in the manufacturing cost of the touch panel is prevented. A photosensor which includes a light-receiving element including a non-single-crystal semiconductor layer between a pair of electrodes and a transistor including an oxide semiconductor layer in a channel formation region is provided. A touch panel which includes a plurality of pixels and the photosensor adjacent to at least one of the plurality of pixels is provided. Each of the plurality of pixels includes a pair of terminals. One of the pair of terminals is a reflective conductive film. Alternatively, each of the pair of terminals is a light-transmitting conductive film.

Abstract translation: 提供了能够降低功耗的触摸面板，防止了触摸面板的制造成本的上升。 提供一种光传感器，其包括在一对电极之间包括非单晶半导体层的光接收元件和在沟道形成区域中包括氧化物半导体层的晶体管。 提供包括多个像素的触摸面板和与多个像素中的至少一个相邻的光电传感器。 多个像素中的每一个包括一对终端。 一对端子之一是反射导电膜。 或者，一对端子中的每一个是透光导电膜。

公开(公告)号：US20150097595A1

公开(公告)日：2015-04-09

申请号：US14570553

申请日：2014-12-15

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Jun KOYAMA ,  Masashi TSUBUKU ,  Kosei NODA

IPC: H03K19/003 ,  H03K19/096

CPC classification number: H01L27/1255 ,  G09G3/20 ,  G09G3/2092 ,  G09G3/3233 ,  G09G3/3291 ,  G09G3/36 ,  G09G3/3648 ,  G09G2300/0439 ,  G09G2300/08 ,  G09G2300/0842 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0286 ,  G09G2310/08 ,  G11C19/184 ,  G11C19/28 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L29/7869 ,  H03K17/161 ,  H03K19/00315 ,  H03K19/096

Abstract: To reduce a leakage current of a transistor so that malfunction of a logic circuit can be suppressed. The logic circuit includes a transistor which includes an oxide semiconductor layer having a function of a channel formation layer and in which an off current is 1×10−13 A or less per micrometer in channel width. A first signal, a second signal, and a third signal that is a clock signal are input as input signals. A fourth signal and a fifth signal whose voltage states are set in accordance with the first to third signals which have been input are output as output signals.

Abstract translation: 为了减小晶体管的漏电流，可以抑制逻辑电路的故障。 逻辑电路包括晶体管，其包括具有沟道形成层的功能的氧化物半导体层，并且其中截止电流在沟道宽度中为每微米1×10-13A或更小。 作为时钟信号的第一信号，第二信号和第三信号被输入作为输入信号。 作为输出信号输出第四信号和第五信号，其电压状态根据输入的第一至第三信号而被设定。

公开(公告)号：US20150069371A1

公开(公告)日：2015-03-12

申请号：US14539117

申请日：2014-11-12

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Jun KOYAMA ,  Kunitaka YAMAMOTO ,  Toshimitsu KONUMA

IPC: H01L51/52

CPC classification number: H01L51/52 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/3211 ,  H01L27/3244 ,  H01L27/3258 ,  H01L51/0005 ,  H01L51/0038 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0077 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/529

Abstract: An object of the present invention is to provide an EL display device having high operation performance and reliability.A third passivation film 45 is disposed under the EL element 203 comprising a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, and diffusion of alkali metals from the EL element 203 formed by inkjet method into TFTs is prevented. Further, the third passivation film 45 prevents penetration of moisture and oxygen from the TFTs, and suppress degradation of the EL element 203 by dispersing the heat generated by the EL element 203.

Abstract translation: 本发明的目的是提供一种具有高操作性能和可靠性的EL显示装置。 第三钝化膜45设置在包括像素电极（阳极）46，EL层47和阴极48的EL元件203的下面，并且防止了碱金属从喷墨法形成的EL元件203扩散到TFT中。 此外，第三钝化膜45防止水分和氧从TFT渗透，并且通过分散由EL元件203产生的热量来抑制EL元件203的劣化。

公开(公告)号：US20150008440A1

公开(公告)日：2015-01-08

申请号：US14493686

申请日：2014-09-23

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Satoshi MURAKAMI ,  Shunpei YAMAZAKI ,  Jun KOYAMA ,  Mitsuaki OSAME ,  Yukio TANAKA ,  Yoshiharu HIRAKATA

IPC: H01L27/12 ,  H01L29/45 ,  H01L29/786

CPC classification number: H01L27/1244 ,  G02F1/13454 ,  G02F1/136213 ,  H01L27/1255 ,  H01L27/1259 ,  H01L27/15 ,  H01L29/458 ,  H01L29/66757 ,  H01L29/786 ,  H01L29/78645 ,  H01L29/78675 ,  H01L31/02164

Abstract: An object of the present invention is to provide a semiconductor device having high operation characteristic and reliability. The measures taken are: A pixel capacitor is formed between an electrode comprising anodic capable material over an organic resin film, an anodic oxide film of the electrode and a pixel electrode above. Since the anodic oxide film is anodically oxidized by applied voltage per unit time at 15V/min, there is no wrap around on the electrode, and film peeling can be prevented.

Abstract translation: 本发明的目的是提供一种具有高操作特性和可靠性的半导体器件。 所采取的措施是：在有机树脂膜上包含阳极氧化膜的电极，电极的阳极氧化膜和上面的像素电极之间形成像素电容器。 由于阳极氧化膜以15V /分钟的单位时间的施加电压进行阳极氧化，所以在电极上没有卷绕，可以防止膜剥离。

公开(公告)号：US20140368982A1

公开(公告)日：2014-12-18

申请号：US14477119

申请日：2014-09-04

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Jun KOYAMA

IPC: G06F1/16

CPC classification number: G06F1/1635 ,  G06F1/1626 ,  G06F1/1637 ,  G06F1/263 ,  H01L29/786

Abstract: A portable electronic device that can operate even when electric power supplied through contactless charge by electromagnetic induction is low is provided. The portable electronic device includes a reflective liquid crystal display which includes a transistor including an oxide semiconductor, a power source portion which includes a rechargeable battery capable of charge by contactless charge, and a signal processing portion which includes a nonvolatile semiconductor memory device. In the portable electronic device, electric power stored in the rechargeable battery is used in the reflective liquid crystal display and the signal processing portion.

Abstract translation: 提供即使在通过电磁感应的非接触充电提供的电力低的情况下也能够操作的便携式电子设备。 便携式电子设备包括反射型液晶显示器，其包括具有氧化物半导体的晶体管，包括能够通过非接触电荷充电的可再充电电池的电源部分和包括非易失性半导体存储器件的信号处理部分。 在便携式电子装置中，存储在可再充电电池中的电力用于反射型液晶显示器和信号处理部分。

公开(公告)号：US20140246670A1

公开(公告)日：2014-09-04

申请号：US14275531

申请日：2014-05-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Jun KOYAMA

IPC: H01L27/146

CPC classification number: H01L27/14616 ,  H01L27/1203 ,  H01L27/1225 ,  H01L27/14612 ,  H01L27/14627 ,  H01L27/14632 ,  H01L27/14643 ,  H04N5/37457

Abstract: A solid-state image sensor which holds a potential for a long time and includes a thin film transistor with stable electrical characteristics is provided. A reset transistor is omitted by initializing the signal charge storage portion to a cathode potential of a photoelectric conversion element portion in the solid-state image sensor. When a thin film transistor which includes an oxide semiconductor layer and has an off-state current of 1×10−13 A or less is used as a transfer transistor of the solid-state image sensor, the potential of the signal charge storage portion is kept constant, so that a dynamic range can be improved. When a silicon semiconductor which can be used for a complementary metal oxide semiconductor is used for a peripheral circuit, a high-speed semiconductor device with low power consumption can be manufactured.

Abstract translation: 提供了一种长时间保持电位且包括具有稳定电特性的薄膜晶体管的固态图像传感器。 通过将信号电荷存储部分初始化为固态图像传感器中的光电转换元件部分的阴极电位，省略了复位晶体管。 当使用包括氧化物半导体层并且具有1×10-13A或更小的截止电流的薄膜晶体管作为固态图像传感器的转移晶体管时，信号电荷存储部分的电位为 保持恒定，从而可以提高动态范围。 当将可用于互补金属氧化物半导体的硅半导体用于外围电路时，可以制造具有低功耗的高速半导体器件。

公开(公告)号：US20140152630A1

公开(公告)日：2014-06-05

申请号：US14085952

申请日：2013-11-21

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Jun KOYAMA

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G02F1/13338 ,  G02F1/1368 ,  G02F2001/13606 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G09G3/3648 ,  G09G2320/0219 ,  G09G2320/0247 ,  G09G2320/103 ,  G09G2330/021 ,  H01L29/7869 ,  H01L29/78696

Abstract: A novel highly reliable display device is provided. Further, a novel display device capable of displaying images with less flicker is provided. Further, a display device capable of displaying eye-friendly still images is provided. The display device includes a feedthrough correction circuit which corrects a primary image signal. The feedthrough correction circuit corrects the primary image signal to compensate predicted feedthrough.

Abstract translation: 提供了一种新颖的高度可靠的显示装置。 此外，提供了能够显示具有较少闪烁的图像的新型显示装置。 此外，提供了能够显示适合眼睛的静止图像的显示装置。 显示装置包括校正主图像信号的馈通校正电路。 馈通校正电路校正主图像信号以补偿预测馈通。

公开(公告)号：US20140056400A1

公开(公告)日：2014-02-27

申请号：US14068012

申请日：2013-10-31

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Jun KOYAMA ,  Hiroyuki MIYAKE

IPC: G11C19/28

CPC classification number: H03K17/693 ,  G09G3/2092 ,  G09G3/3266 ,  G09G2300/0408 ,  G09G2300/08 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2330/021 ,  G11C19/28 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L29/24 ,  H01L29/7869 ,  H01L29/78696 ,  H03K17/002

Abstract: An object of the present invention is to provide a driver circuit including a normally-on thin film transistor, which driver circuit ensures a small malfunction and highly reliable operation. The driver circuit includes a static shift register including an inverter circuit having a first transistor and a second transistor, and a switch including a third transistor. The first to third transistors each include a semiconductor layer of an oxide semiconductor and are depletion-mode transistors. An amplitude voltage of clock signals for driving the third transistor is higher than a power supply voltage for driving the inverter circuit.

Abstract translation: 本发明的目的是提供一种驱动电路，该驱动电路包括一个通常的薄膜晶体管，该驱动电路确保了小故障和高可靠性的工作。 驱动器电路包括具有第一晶体管和第二晶体管的反相器电路的静态移位寄存器和包括第三晶体管的开关。 第一至第三晶体管各自包括氧化物半导体的半导体层，并且是耗尽型晶体管。 用于驱动第三晶体管的时钟信号的振幅电压高于用于驱动逆变器电路的电源电压。

公开(公告)号：US20130328731A1

公开(公告)日：2013-12-12

申请号：US13965327

申请日：2013-08-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Jun KOYAMA ,  Shunpei YAMAZAKI

IPC: H01Q1/22 ,  H01Q1/36 ,  H01Q1/27

CPC classification number: H01L27/1255 ,  A61B5/0002 ,  A61B5/02 ,  G06K19/0716 ,  G06K19/07745 ,  G06K19/07749 ,  G06K19/0775 ,  G06K19/07779 ,  G06K19/07783 ,  G06K19/07786 ,  H01L27/1214 ,  H01L27/1266 ,  H01L27/13 ,  H01L2221/6835 ,  H01L2924/0002 ,  H01Q1/2225 ,  H01Q1/2283 ,  H01Q1/273 ,  H01Q1/362 ,  H01L2924/00

Abstract: Conventionally, people have to go to the place where a measurement instrument for health data is, to obtain health data and the like. Further, even when using a portable measurement instrument, people have to manage data by themselves, thus health data cannot be managed rapidly. According to the invention, a modulating circuit, a demodulating circuit, a logic circuit, a sensor circuit, and an antenna circuit are provided over an insulating substrate, thereby data sensed by the sensor circuit is transmitted wirelessly. According to the invention, health data on the living body (for example a human body) is sensed and can be rapidly detected.

Abstract translation: 通常，人们必须去卫生数据测量仪器的地方，以获得健康数据等。 此外，即使使用便携式测量仪器，人们也必须自己管理数据，因此健康数据不能快速管理。 根据本发明，在绝缘基板上提供调制电路，解调电路，逻辑电路，传感器电路和天线电路，由此传感器电路感测的数据被无线传输。 根据本发明，感测生物体（例如人体）上的健康数据，并且可以快速检测健康数据。