公开(公告)号：US20210399134A1

公开(公告)日：2021-12-23

申请号：US17285401

申请日：2019-10-17

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Yasuhiro JINBO ,  Jun ISHIKAWA ,  Sachiaki TEZUKA ,  Tetsuya KAKEHATA

IPC: H01L29/786 ,  H01L29/66 ,  H01L21/02

Abstract: A semiconductor device having favorable electrical characteristics is provided. The semiconductor device includes a first oxide; a first conductor and a second conductor over the first oxide; a first insulator over the first conductor; a second insulator over the second conductor; a third insulator over the first insulator and the second insulator; a second oxide positioned over the first oxide and between the first conductor and the second conductor; a fourth insulator over the second oxide; a third conductor over the fourth insulator; a fifth insulator in contact with a top surface of the third insulator, a top surface of the second oxide, a top surface of the fourth insulator, and a top surface of the third conductor; a fourth conductor embedded in an opening formed in the first insulator, the third insulator, and the fifth insulator and in contact with the first conductor; and a fifth conductor embedded in an opening formed in the second insulator, the third insulator, and the fifth insulator and in contact with the second conductor. The third insulator includes, in the vicinity of an interface with the fourth conductor and in the vicinity of an interface with the fifth conductor, a region having a higher nitrogen concentration than a different region of the third insulator.

公开(公告)号：US20200185420A1

公开(公告)日：2020-06-11

申请号：US16793543

申请日：2020-02-18

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/20 ,  H01L29/786

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.

公开(公告)号：US20190223301A1

公开(公告)日：2019-07-18

申请号：US16364730

申请日：2019-03-26

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiharu HIRAKATA ,  Yasuhiro JINBO ,  Shunpei YAMAZAKI

IPC: H05K5/00 ,  G09F9/30 ,  H01L51/52 ,  H01F1/147 ,  G06F1/16 ,  H01L27/32 ,  H01L51/00

Abstract: A light-emitting device can be folded in such a manner that a flexible light-emitting panel is supported by a plurality of housings which are provided spaced from each other and the light-emitting panel is bent so that surfaces of adjacent housings are in contact with each other. Furthermore, in the light-emitting device, in which part or the whole of the housings have magnetism, the two adjacent housings can be fixed to each other by a magnetic force when the light-emitting device is used in a folded state.

公开(公告)号：US20180172222A1

公开(公告)日：2018-06-21

申请号：US15890396

申请日：2018-02-07

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tomoya AOYAMA ,  Yasuhiro JINBO ,  Yoshiharu HIRAKATA ,  Shunpei YAMAZAKI

IPC: F21L4/00

Abstract: An object of this invention is to provide a highly portable light-emitting device or a highly browsable light-emitting device. The light-emitting device includes a joint portion, and a plurality of light-emitting units apart from each other with the joint portion positioned therebetween. The joint portion and the light-emitting units are flexible. The joint portion can be bent to a curvature radius smaller than a curvature radius to which the light-emitting unit can be bent. The light-emitting unit is supplied with a signal through a side not adjacent to the joint portion or is supplied with a signal by wireless communication.

公开(公告)号：US20180102271A1

公开(公告)日：2018-04-12

申请号：US15782249

申请日：2017-10-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yasuhiro JINBO ,  Masafumi MORISUE ,  Hajime KIMURA ,  Shunpei YAMAZAKI

IPC: H01L21/683 ,  H01L27/15 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/12 ,  H01L33/62

CPC classification number: H01L27/1266 ,  G02F1/133305 ,  G02F1/133603 ,  H01L21/6835 ,  H01L27/1214 ,  H01L27/153 ,  H01L33/0079 ,  H01L33/62 ,  H01L51/003 ,  H01L2221/68318 ,  H01L2221/68386

Abstract: The present invention provides a manufacturing technique of a semiconductor device and a display device using a peeling process, in which a transfer process can be conducted with a good state in which a shape and property of an element before peeling are kept. Further, the present invention provides a manufacturing technique of more highly reliable semiconductor devices and display devices with high yield without complicating the apparatus and the process for manufacturing. According to the present invention, an organic compound layer including a photocatalyst substance is formed over a first substrate having a light-transmitting property, an element layer is formed over the organic compound layer including a photocatalyst substance, the organic compound layer including a photocatalyst substance is irradiated with light which has passed through the first substrate, and the element layer is peeled from the first substrate.

公开(公告)号：US20180011569A1

公开(公告)日：2018-01-11

申请号：US15698901

申请日：2017-09-08

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yasuhiro JINBO ,  Kenichi OKAZAKI

IPC: G06F3/044 ,  G06F3/01 ,  H01L51/52 ,  H01L31/02 ,  H01L31/0203 ,  H01L31/042 ,  H01L51/00 ,  H01L27/32

CPC classification number: G06F3/044 ,  G06F3/012 ,  G06F3/013 ,  G06F2203/04112 ,  H01L27/323 ,  H01L27/3251 ,  H01L27/3276 ,  H01L31/02005 ,  H01L31/0203 ,  H01L31/042 ,  H01L51/0096 ,  H01L51/5203 ,  H01L51/524 ,  H01L51/5253 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5338 ,  H01L2924/0002 ,  Y02E10/549 ,  H01L2924/00

Abstract: A functional panel is provided. The functional panel includes a first substrate, a second substrate, a bonding layer, a functional element, a protective layer, and a terminal. The bonding layer is positioned between the first and second substrates. The functional element is surrounded by the first substrate, the second substrate, and the bonding layer. The terminal is electrically connected to the functional element and provided not to overlap with one of the first and second substrates. The protective layer is provided to be in contact with side surfaces of the first and second substrates and an exposed surface of the bonding layer. A surface of the terminal is partly exposed without being covered with the protective layer. The surface of the terminal partly includes a material having a lower ionization tendency than hydrogen.

公开(公告)号：US20160332826A1

公开(公告)日：2016-11-17

申请号：US15219930

申请日：2016-07-26

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Masakatsu OHNO ,  Kohei YOKOYAMA ,  Satoru IDOJIRI ,  Hisao IKEDA ,  Yasuhiro JINBO ,  Hiroki ADACHI ,  Yoshiharu HIRAKATA ,  Shingo EGUCHI

IPC: B65G49/06 ,  H01L51/56 ,  H01L27/32 ,  B65H3/08 ,  B32B37/00 ,  B65H35/00 ,  B65H16/00 ,  B32B43/00 ,  B32B17/06 ,  H01L51/52 ,  B65H3/48

CPC classification number: B65G49/068 ,  B32B17/06 ,  B32B37/025 ,  B32B38/10 ,  B32B43/006 ,  B32B2457/00 ,  B32B2457/14 ,  B32B2457/20 ,  B65G49/069 ,  B65G2249/04 ,  B65H3/0816 ,  B65H3/48 ,  B65H16/00 ,  B65H35/0006 ,  H01L21/673 ,  H01L21/67333 ,  H01L21/67715 ,  H01L21/68 ,  H01L27/3244 ,  H01L51/5237 ,  H01L51/56 ,  H01L2221/68318 ,  H01L2227/323 ,  Y10T29/53091 ,  Y10T29/5317 ,  Y10T156/1121 ,  Y10T156/1137 ,  Y10T156/1158 ,  Y10T156/1184 ,  Y10T156/1917 ,  Y10T156/1922 ,  Y10T156/1939 ,  Y10T156/1967

Abstract: An apparatus for supplying a support having a clean surface is provided. Alternatively, an apparatus for manufacturing a stack including a support and a remaining portion of a processed member whose one surface layer is separated is provided. A positioning portion, a slit formation portion, and a peeling portion are included. The positioning portion is provided with a first transfer mechanism of a stacked film including a support and a separator and a table for fixing the stacked film. The slit formation portion is provided with a cutter that can form a slit which does not pass through the separator. The peeling portion is provided with a second transfer mechanism and a peeling mechanism extending the separator and then peeling the separator. In addition, a pretreatment portion activating a support surface is included.

公开(公告)号：US20160243812A1

公开(公告)日：2016-08-25

申请号：US15147020

申请日：2016-05-05

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kayo KUMAKURA ,  Tomoya AOYAMA ,  Akihiro CHIDA ,  Kohei YOKOYAMA ,  Masakatsu OHNO ,  Satoru IDOJIRI ,  Hisao IKEDA ,  Hiroki ADACHI ,  Yoshiharu HIRAKATA ,  Shingo EGUCHI ,  Yasuhiro JINBO

IPC: B32B43/00 ,  H01L21/67 ,  H01L51/56

CPC classification number: B32B43/006 ,  B26D1/04 ,  B26D2001/006 ,  B32B38/10 ,  B32B2457/00 ,  G02B6/00 ,  H01L21/67092 ,  H01L27/1248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L51/56 ,  H01L2221/68327 ,  H01L2227/323 ,  H01L2251/5338 ,  Y10T156/1126 ,  Y10T156/1132 ,  Y10T156/1168 ,  Y10T156/1184 ,  Y10T156/1933 ,  Y10T156/1944 ,  Y10T156/1961 ,  Y10T156/1967

Abstract: A processing apparatus of a stack is provided. The stack includes two substrates attached to each other with a gap provided between their end portions. The processing apparatus includes a fixing mechanism that fixes part of the stack, a plurality of adsorption jigs that fix an outer peripheral edge of one of the substrates of the stack, and a wedge-shaped jig that is inserted into a corner of the stack. The plurality of adsorption jigs include a mechanism that allows the adsorption jigs to move separately in a vertical direction and a horizontal direction. The processing apparatus further includes a sensor sensing a position of the gap between the end portion in the stack. A tip of the wedge-shaped jig moves along a chamfer formed on an end surface of the stack. The wedge-shaped jig is inserted into the gap between the end portions in the stack.

公开(公告)号：US20150323823A1

公开(公告)日：2015-11-12

申请号：US14711275

申请日：2015-05-13

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Takeshi OSADA ,  Hidekazu MIYAIRI ,  Yasuhiro JINBO

IPC: G02F1/1368 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1365

CPC classification number: G02F1/1368 ,  G02F1/133345 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1365 ,  H01L27/1214 ,  H01L27/1229 ,  H01L27/1251 ,  H01L27/1255 ,  H01L29/04 ,  H01L29/78648 ,  Y10T428/24331

Abstract: A display device of which frame can be narrowed and of which display characteristics are excellent is provided. In a display device including a switch portion or a buffer portion, a logic circuit portion, and a pixel portion, the pixel portion includes a first inverted staggered TFT and a pixel electrode which is connected to a wiring of the first inverted staggered TFT, the switch portion or the buffer portion includes a second inverted staggered TFT in which a first insulating layer, a semiconductor layer, and a second insulating layer are interposed between a first gate electrode and a second gate electrode, the logic circuit portion includes an inverter circuit including a third inverted staggered thin film transistor and a fourth inverted staggered thin film transistor, and the first to the fourth inverted staggered thin film transistors have the same polarity. The inverter circuit may be an EDMOS circuit.

Abstract translation: 提供了一种可以缩小框架并且显示特性优异的显示装置。 在包括开关部分或缓冲部分，逻辑电路部分和像素部分的显示装置中，像素部分包括连接到第一反交错TFT的布线的第一反交错TFT和像素电极， 开关部分或缓冲部分包括其中第一绝缘层，半导体层和第二绝缘层插入在第一栅电极和第二栅电极之间的第二反交错TFT，所述逻辑电路部分包括逆变器电路，包括 第三反交错薄膜晶体管和第四反交错薄膜晶体管，并且第一至第四反交错薄膜晶体管具有相同的极性。 逆变器电路可以是EDMOS电路。

公开(公告)号：US20250081737A1

公开(公告)日：2025-03-06

申请号：US18293193

申请日：2022-07-26

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Ryota HODO ,  Yasuhiro JINBO ,  Yasunori SASAMURA ,  Hiromi SAWAI

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

Abstract: A highly reliable display device is provided. The display device includes a first light-emitting element, a second light-emitting element adjacent to the first light-emitting element, a first insulating layer provided between the first light-emitting element and the second light-emitting element, and a second insulating layer over the first insulating layer. The first light-emitting element includes a first conductive layer, a second conductive layer covering an upper surface and a side surface of the first conductive layer, a first EL layer covering an upper surface and a side surface of the second conductive layer, and a common electrode over the first EL layer. The second light-emitting element includes a third conductive layer, a fourth conductive layer covering an upper surface and a side surface of the third conductive layer, a second EL layer covering an upper surface and a side surface of the fourth conductive layer, and the common electrode over the second EL layer. The common electrode is provided over the second insulating layer. The visible light reflectance of the first conductive layer is higher than the visible light reflectance of the second conductive layer. The visible light reflectance of the third conductive layer is higher than the visible light reflectance of the fourth conductive layer.