公开(公告)号：US10580796B2

公开(公告)日：2020-03-03

申请号：US15982516

申请日：2018-05-17

Applicant: Semiconductor Energy Laboratory Co., ltd.

Inventor： Satohiro Okamoto ,  Yasuyuki Arai ,  Ikuko Kawamata ,  Atsushi Miyaguchi ,  Yoshitaka Moriya

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1345 ,  G09G5/00 ,  G09G3/36 ,  G06F3/041 ,  G09G3/20 ,  H05K1/18 ,  G02F1/167 ,  G09G3/3208 ,  G09G5/39

Abstract: The display device includes: a flexible display panel including a display portion in which scanning lines and signal lines cross each other; a supporting portion for supporting an end portion of the flexible display panel; a signal line driver circuit for outputting a signal to the signal line, which is provided for the supporting portion; and a scanning line driver circuit for outputting a signal to the scanning line, which is provided for a flexible surface of the display panel in a direction which is perpendicular or substantially perpendicular to the supporting portion.

公开(公告)号：US10170630B2

公开(公告)日：2019-01-01

申请号：US14735687

申请日：2015-06-10

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Yasuyuki Arai

IPC: H01L21/8239 ,  H01L29/786 ,  H01L27/108 ,  H01L29/66 ,  H01L29/423 ,  H01L27/1156

Abstract: To provide a highly integrated semiconductor memory device. To provide a semiconductor memory device which can hold stored data even when power is not supplied. To provide a semiconductor memory device which has a large number of write cycles. The degree of integration of a memory cell array is increased by forming a memory cell including two transistors and one capacitor which are arranged three-dimensionally. The electric charge accumulated in the capacitor is prevented from being leaking by forming a transistor for controlling the amount of electric charge of the capacitor in the memory cell using a wide-gap semiconductor having a wider band gap than silicon. Accordingly, a semiconductor memory device which can hold stored data even when power is not supplied can be provided.

公开(公告)号：US20180348824A1

公开(公告)日：2018-12-06

申请号：US16002303

申请日：2018-06-07

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Jun Koyama ,  Yasuyuki Arai ,  Ikuko Kawamata ,  Atsushi Miyaguchi ,  Yoshitaka Moriya

IPC: G06F1/16 ,  G02F1/1368 ,  G02F1/1345 ,  G02F1/1333 ,  G06F3/147 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/36 ,  G09G5/00

CPC classification number: G06F1/1652 ,  G02F1/133305 ,  G02F1/13452 ,  G02F1/1368 ,  G06F1/1616 ,  G06F1/1635 ,  G06F1/1643 ,  G06F1/1647 ,  G06F3/1423 ,  G06F3/147 ,  G09G3/20 ,  G09G3/2096 ,  G09G3/3225 ,  G09G3/344 ,  G09G3/3648 ,  G09G5/003 ,  G09G2300/08 ,  G09G2310/0218 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0281 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2380/02 ,  G09G2380/14

Abstract: An e-book reader in which destruction of a driver circuit at the time when a flexible panel is handled is inhibited. In addition, an e-book reader having a simplified structure. A plurality of flexible display panels each including a display portion in which display control is performed by a scan line driver circuit and a signal line driver circuit, and a binding portion fastening the plurality of display panels together are included. The signal line driver circuit is provided inside the binding portion, and the scan line driver circuit is provided at the edge of the display panel in a direction perpendicular to the binding portion.

公开(公告)号：US10088732B2

公开(公告)日：2018-10-02

申请号：US15368079

申请日：2016-12-02

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei Yamazaki ,  Yasuyuki Arai

IPC: G02B26/00 ,  G02F1/167 ,  G02B26/02 ,  G02F1/1368 ,  G02F1/1333 ,  G09F9/37 ,  H01L51/00 ,  H01L51/05 ,  G09G3/34

CPC classification number: G02F1/167 ,  G02B26/026 ,  G02F1/133305 ,  G02F1/1368 ,  G02F1/1676 ,  G02F1/1681 ,  G02F2001/1678 ,  G02F2201/123 ,  G09F9/372 ,  G09G3/344 ,  H01L51/0097 ,  H01L51/0545

Abstract: A constitution of the display device of the invention is shown in the following. The display device includes a pixel unit including TFTs of which the active layer contains an organic semiconductor material for forming channel portions in the opening portions in an insulating layer arranged to meet the gale electrodes. The pixel unit further includes a contrast media formed on the electrodes connected to the TFTs for changing the reflectivity upon the application of an electric field, or microcapsules containing electrically charged particles that change the reflectivity upon the application of an electric field. The pixel unit is sandwiched by plastic substrates, and barrier layers including an inorganic insulating material are provided between the plastic substrates and the pixel unit. The purpose of the present invention is to supply display devices which are excellent in productivity, light in weight and flexible.

公开(公告)号：US09996115B2

公开(公告)日：2018-06-12

申请号：US15168674

申请日：2016-05-31

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Jun Koyama ,  Yasuyuki Arai ,  Ikuko Kawamata ,  Atsushi Miyaguchi ,  Yoshitaka Moriya

IPC: G06F1/16 ,  G02F1/1345 ,  G06F3/147 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/36 ,  G09G5/00 ,  G02F1/1368 ,  G06F3/14 ,  G09G3/34

CPC classification number: G06F1/1652 ,  G02F1/133305 ,  G02F1/13452 ,  G02F1/1368 ,  G06F1/1616 ,  G06F1/1635 ,  G06F1/1643 ,  G06F1/1647 ,  G06F3/1423 ,  G06F3/147 ,  G09G3/20 ,  G09G3/2096 ,  G09G3/3225 ,  G09G3/344 ,  G09G3/3648 ,  G09G5/003 ,  G09G2300/08 ,  G09G2310/0218 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0281 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2380/02 ,  G09G2380/14

Abstract: An e-book reader in which destruction of a driver circuit at the time when a flexible panel is handled is inhibited. In addition, an e-book reader having a simplified structure. A plurality of flexible display panels each including a display portion in which display control is performed by a scan line driver circuit and a signal line driver circuit, and a binding portion fastening the plurality of display panels together are included. The signal line driver circuit is provided inside the binding portion, and the scan line driver circuit is provided at the edge of the display panel in a direction perpendicular to the binding portion.

公开(公告)号：US09786787B2

公开(公告)日：2017-10-10

申请号：US15153047

申请日：2016-05-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Yasuyuki Arai ,  Jun Koyama

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/66 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1368 ,  H01L29/78 ,  G02F1/133 ,  G02F1/1343 ,  H01L21/02 ,  H01L21/027 ,  H01L21/3065 ,  H01L21/308 ,  H01L29/167 ,  G02F1/1345

CPC classification number: H01L29/78621 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/13454 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/136277 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136245 ,  H01L21/0214 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/02208 ,  H01L21/02266 ,  H01L21/02274 ,  H01L21/02422 ,  H01L21/02532 ,  H01L21/02592 ,  H01L21/0262 ,  H01L21/02631 ,  H01L21/02667 ,  H01L21/0273 ,  H01L21/3065 ,  H01L21/3081 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1218 ,  H01L27/1248 ,  H01L27/1251 ,  H01L27/1274 ,  H01L27/1288 ,  H01L29/167 ,  H01L29/66742 ,  H01L29/66757 ,  H01L29/7833 ,  H01L29/78672 ,  H01L29/78675 ,  Y10S438/919

Abstract: A p channel TFT of a driving circuit has a single drain structure and its n channel TFT, an LDD structure. A pixel TFT has the LDD structure. A pixel electrode disposed in a pixel unit is connected to the pixel TFT through a hole bored in at least a protective insulation film formed of an inorganic insulating material and formed above a gate electrode of the pixel TFT, and in an inter-layer insulation film disposed on the insulation film in close contact therewith. These process steps use 6 to 8 photo-masks.

公开(公告)号：US09773461B2

公开(公告)日：2017-09-26

申请号：US14620448

申请日：2015-02-12

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei Yamazaki ,  Hajime Kimura ,  Atsushi Umezaki ,  Yasuyuki Arai

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/30 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1345 ,  H01L27/32 ,  G09G5/18

CPC classification number: G09G3/36 ,  G02F1/13318 ,  G02F1/133385 ,  G02F1/13452 ,  G02F2001/133342 ,  G09G3/20 ,  G09G3/30 ,  G09G5/18 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2320/041 ,  H01L27/3267

Abstract: It is an object to achieve downsizing and a thin shape of a display module and an electronic device provided with the display module. The display module includes a first display panel in which a first display screen is formed on one main side; and a second display panel that is smaller than and overlapped with the first display panel, in which a second display screen is formed on an opposite side of the one main side. The display module includes, over a sealing substrate of the first display panel and/or the second display panel, at least one integrated circuit, which is connected to input terminals of the first display panel and the second display panel and controls operation of the both panels, arranged in a peripheral portion of the second display panel, which is a surface on an opposite side of a display surface of the first display panel.

公开(公告)号：US09419026B2

公开(公告)日：2016-08-16

申请号：US14798567

申请日：2015-07-14

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei Yamazaki ,  Yasuyuki Arai

IPC: H01L27/12 ,  H01L27/32 ,  G02F1/1335 ,  G02F1/1362 ,  H01L29/786

CPC classification number: H01L27/124 ,  G02F1/133553 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/136295 ,  G02F2201/123 ,  H01L21/02532 ,  H01L21/02592 ,  H01L21/0262 ,  H01L21/02631 ,  H01L21/02686 ,  H01L21/3003 ,  H01L27/1214 ,  H01L27/1218 ,  H01L27/1222 ,  H01L27/1251 ,  H01L27/1255 ,  H01L27/1285 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L27/3279 ,  H01L29/66537 ,  H01L29/78621 ,  H01L29/78633 ,  H01L29/78678 ,  H01L29/78684 ,  H01L29/78696

Abstract: An active matrix display device having a pixel structure in which pixel electrodes, gate wirings and source wirings are suitably arranged in the pixel portions to realize a high numerical aperture without increasing the number of masks or the number of steps. The device comprises a gate electrode and a source wiring on an insulating surface, a first insulating layer on the gate electrode and on the source wiring, a semiconductor layer on the first insulating film, a second insulating layer on the semiconductor film, a gate wiring connected to the gate electrode on the second insulating layer, a connection electrode for connecting the source wiring and the semiconductor layer together, and a pixel electrode connected to the semiconductor layer.

公开(公告)号：US09397311B2

公开(公告)日：2016-07-19

申请号：US14945856

申请日：2015-11-19

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Yasuyuki Arai ,  Yasuo Nakamura ,  Yukie Suzuki ,  Yoshitaka Moriya

IPC: H01L33/00 ,  H01L33/62 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/504 ,  F21L4/005 ,  F21S6/00 ,  F21S8/033 ,  F21S8/04 ,  F21S8/08 ,  F21S41/14 ,  F21W2131/103 ,  F21Y2105/00 ,  F21Y2115/10 ,  F21Y2115/15 ,  H01L33/62 ,  H01L51/5036 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5225 ,  H01L2251/5361 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An object of the present invention is to reduce the thickness of a lighting device using an electroluminescent material. Another object of the present invention is to simplify the structure of a lighting device using an electroluminescent material to reduce cost. A light-emitting element having a stacked structure of a first electrode layer, an EL layer, and a second electrode layer is provided over a substrate having an opening in its center, and a first connecting portion and a second connecting portion for supplying electric power to the light-emitting element are provided in the center of the substrate (in the vicinity of the opening provided in the substrate).

公开(公告)号：US09350079B2

公开(公告)日：2016-05-24

申请号：US14269772

申请日：2014-05-05

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yukie Suzuki ,  Yasuyuki Arai ,  Shunpei Yamazaki

IPC: H01L29/00 ,  H01Q9/04 ,  G06K19/077 ,  H01Q1/22 ,  H01Q23/00

CPC classification number: H01Q9/0407 ,  G06K19/07745 ,  G06K19/07749 ,  G06K19/07786 ,  H01L23/66 ,  H01L24/17 ,  H01L24/32 ,  H01L24/73 ,  H01L27/088 ,  H01L2223/6677 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/16265 ,  H01L2224/32225 ,  H01L2224/32265 ,  H01L2224/73204 ,  H01L2924/00014 ,  H01L2924/01025 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/07811 ,  H01L2924/09701 ,  H01L2924/12041 ,  H01L2924/12044 ,  H01L2924/13091 ,  H01L2924/3011 ,  H01M10/0436 ,  H01M10/465 ,  H01M2220/30 ,  H01Q1/2208 ,  H01Q1/2283 ,  H01Q23/00 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

Abstract: It is an object to provide a wireless chip which can increase a mechanical strength, and a wireless chip with a high durability. A wireless chip includes a transistor including a field-effect transistor, an antenna including a dielectric layer sandwiched between conductive layers, and a conductive layer connecting the chip and the antenna. Further, a wireless chip includes a transistor including a field-effect transistor, an antenna including a dielectric layer sandwiched between conductive layers, a sensor device, a conductive layer connecting the chip and the antenna, and a conductive layer connecting the chip and the sensor device. Moreover, a wireless chip includes a transistor including a field-effect transistor, an antenna including a dielectric layer sandwiched between conductive layers, a battery, a conductive layer connecting the chip and the antenna, and a conductive layer connecting the chip and the battery.

Abstract translation: 本发明的目的是提供一种能够提高机械强度的无线芯片，以及具有高耐久性的无线芯片。 无线芯片包括具有场效应晶体管的晶体管，包含夹在导电层之间的电介质层的天线以及连接芯片和天线的导电层。 此外，无线芯片包括具有场效应晶体管的晶体管，包含夹在导电层之间的电介质层的天线，传感器装置，连接芯片和天线的导电层以及连接芯片和传感器的导电层 设备。 此外，无线芯片包括具有场效应晶体管的晶体管，包含夹在导电层之间的电介质层的天线，电池，连接芯片和天线的导电层以及连接芯片和电池的导电层。