公开(公告)号：US20190014677A1

公开(公告)日：2019-01-10

申请号：US16130491

申请日：2018-09-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Akihiro CHIDA ,  Hisao IKEDA ,  Yoshiharu HIRAKATA

IPC: H05K7/14 ,  G09F9/35 ,  G09F9/33 ,  G09F9/30

CPC classification number: H05K7/14 ,  G06F1/1616 ,  G06F1/1683 ,  G09F9/30 ,  G09F9/301 ,  G09F9/33 ,  G09F9/35 ,  H05K1/028 ,  H05K1/0283 ,  H05K1/147 ,  H05K1/189

Abstract: A novel foldable and highly portable display device is provided. Further, a novel display device capable of displaying information or the like on a seamless large screen is provided. The display device includes a flexible display panel, a first housing provided with a storage portion that includes a space in which pulled one end of the display panel is stored, a folding mechanism connected to the first housing, and a second housing connected to the folding mechanism. The other end of the display panel is connected to the second housing so that the display panel can be drawn in accordance with an opening operation of the folding mechanism and stored in accordance with a closing operation of the folding mechanism.

公开(公告)号：US20180247990A1

公开(公告)日：2018-08-30

申请号：US15966640

申请日：2018-04-30

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yasuhiro JINBO ,  Kohei YOKOYAMA ,  Yuki TAMATSUKURI ,  Naoto GOTO ,  Masami JINTYOU ,  Masayoshi DOBASHI ,  Masataka NAKADA ,  Akihiro CHIDA ,  Naoyuki SENDA

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3258 ,  H01L51/5253 ,  H01L2251/301 ,  H01L2251/5338

Abstract: To provide a display device with a manufacturing yield and/or a display device with suppressed mixture of colors between adjacent pixels. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, and an adhesive layer. The first insulating layer includes a first opening. The second insulating layer includes a second opening. The first opening and the second opening are provided between the first pixel electrode and the second pixel electrode. In a top view, a periphery of the second opening is positioned on an inner side than a periphery of the first opening. The adhesive layer has a region overlapping with the second insulating layer below the second insulating layer.

公开(公告)号：US20170092885A1

公开(公告)日：2017-03-30

申请号：US15252295

申请日：2016-08-31

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tatsuya SAKUISHI ,  Yutaka UCHIDA ,  Hiroki ADACHI ,  Saki EGUCHI ,  Junpei YANAKA ,  Kayo KUMAKURA ,  Seiji YASUMOTO ,  Kohei YOKOYAMA ,  Akihiro CHIDA

IPC: H01L51/00 ,  B32B37/10 ,  B32B37/02 ,  B32B37/18

CPC classification number: H01L51/0097 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  B32B17/00 ,  B32B17/06 ,  B32B27/20 ,  B32B27/286 ,  B32B27/30 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B37/02 ,  B32B37/10 ,  B32B37/1292 ,  B32B37/18 ,  B32B38/10 ,  B32B2250/05 ,  B32B2255/20 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2264/102 ,  B32B2307/202 ,  B32B2307/40 ,  B32B2307/50 ,  B32B2307/536 ,  B32B2307/558 ,  B32B2310/0843 ,  B32B2315/08 ,  B32B2457/20 ,  H01L51/003 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A flexible device is provided. The hardness of a bonding layer of the flexible device is set to be higher than Shore D of 70, or preferably higher than or equal to Shore D of 80. The coefficient of expansion of a flexible substrate of the flexible device is set to be less than 58 ppm/° C., or preferably less than or equal to 30 ppm/° C.

公开(公告)号：US20160269515A1

公开(公告)日：2016-09-15

申请号：US15164057

申请日：2016-05-25

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Tomoya AOYAMA ,  Akihiro CHIDA

IPC: H04M1/02 ,  H01L27/32 ,  H04B1/3888 ,  H01L51/52 ,  G06F3/041 ,  H01L51/50 ,  H01L51/00

CPC classification number: H04M1/0266 ,  G06F3/0412 ,  G06F2203/04103 ,  H01L27/3227 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/5012 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/5338 ,  H04B1/3888 ,  Y02E10/549

Abstract: A light-emitting device or a display device that is less likely to be broken is provided. Provided is a light-emitting device including an element layer and a substrate over the element layer. At least a part of the substrate is bent to the element layer side. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side. Alternatively, provided is a light-emitting device including an element layer and a substrate covering a top surface and at least one side surface of the element layer. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side.

Abstract translation: 提供了不太可能被破坏的发光装置或显示装置。 提供了在元件层上包括元件层和基板的发光器件。 衬底的至少一部分被弯曲到元件层侧。 基板具有高于空气的透光性和折射率。 元件层包括朝向基板侧发光的发光元件。 或者，提供了包括元件层和覆盖元件层的顶表面和至少一个侧表面的基板的发光器件。 基板具有高于空气的透光性和折射率。 元件层包括朝向基板侧发光的发光元件。

公开(公告)号：US20150263314A1

公开(公告)日：2015-09-17

申请号：US14644749

申请日：2015-03-11

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tatsuya SAKUISHI ,  Daiki NAKAMURA ,  Akihiro CHIDA ,  Tomoya AOYAMA

IPC: H01L51/56 ,  H01L51/50 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/0097 ,  H01L27/3244 ,  H01L27/3276 ,  H01L51/003 ,  H01L51/5012 ,  H01L51/5203 ,  H01L2227/326 ,  Y02E10/549 ,  Y02P70/521

Abstract: A method for manufacturing a display device is provided. The method includes: forming, between a first substrate and a second substrate, a light-emitting element including an electroluminescence layer and a wiring over which a peeling layer formed by using the material of the electroluminescence layer is provided; and peeling whole of the second substrate from the first substrate so that the peeling layer over the wiring is simultaneously exposed.

Abstract translation: 提供一种制造显示装置的方法。 该方法包括：在第一基板和第二基板之间形成包括电致发光层的发光元件和通过使用电致发光层的材料形成的剥离层的布线; 并且将第二基板的整体从第一基板剥离，使得布线上的剥离层同时暴露。

公开(公告)号：US20150236280A1

公开(公告)日：2015-08-20

申请号：US14621914

申请日：2015-02-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tatsuya SAKUISHI ,  Yutaka UCHIDA ,  Hiroki ADACHI ,  Saki EGUCHI ,  Junpei YANAKA ,  Kayo KUMAKURA ,  Seiji YASUMOTO ,  Kohei YOKOYAMA ,  Akihiro CHIDA

IPC: H01L51/00 ,  H01L27/32 ,  B32B38/10 ,  B32B7/02 ,  B32B37/02 ,  B32B37/18 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L51/0097 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  B32B17/00 ,  B32B17/06 ,  B32B27/20 ,  B32B27/286 ,  B32B27/30 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B37/02 ,  B32B37/10 ,  B32B37/1292 ,  B32B37/18 ,  B32B38/10 ,  B32B2250/05 ,  B32B2255/20 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2264/102 ,  B32B2307/202 ,  B32B2307/40 ,  B32B2307/50 ,  B32B2307/536 ,  B32B2307/558 ,  B32B2310/0843 ,  B32B2315/08 ,  B32B2457/20 ,  H01L51/003 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A flexible device is provided. The hardness of a bonding layer of the flexible device is set to be higher than Shore D of 70, or preferably higher than or equal to Shore D of 80. The coefficient of expansion of a flexible substrate of the flexible device is set to be less than 58 ppm/° C., or preferably less than or equal to 30 ppm/° C.

Abstract translation: 提供了灵活的设备。 柔性装置的粘合层的硬度设定为高于70°的肖氏D值，或优选高于或等于邵氏D的80°。挠性装置的柔性基板的膨胀系数设定得较小 比58ppm /℃，或优选小于或等于30ppm /℃

公开(公告)号：US20140306260A1

公开(公告)日：2014-10-16

申请号：US14247616

申请日：2014-04-08

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Tomoya AOYAMA ,  Akihiro CHIDA

IPC: H01L33/20 ,  H01L51/50 ,  H01L33/48

CPC classification number: H04M1/0266 ,  G06F3/0412 ,  G06F2203/04103 ,  H01L27/3227 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/5012 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/5338 ,  H04B1/3888 ,  Y02E10/549

Abstract: A light-emitting device or a display device that is less likely to be broken is provided. Provided is a light-emitting device including an element layer and a substrate over the element layer. At least a part of the substrate is bent to the element layer side. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side. Alternatively, provided is a light-emitting device including an element layer and a substrate covering a top surface and at least one side surface of the element layer. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side.

Abstract translation: 提供了不太可能被破坏的发光装置或显示装置。 提供了在元件层上包括元件层和基板的发光器件。 衬底的至少一部分被弯曲到元件层侧。 基板具有高于空气的透光性和折射率。 元件层包括朝向基板侧发光的发光元件。 或者，提供了包括元件层和覆盖元件层的顶表面和至少一个侧表面的基板的发光器件。 基板具有高于空气的透光性和折射率。 元件层包括朝向基板侧发光的发光元件。

公开(公告)号：US20140264425A1

公开(公告)日：2014-09-18

申请号：US14202828

申请日：2014-03-10

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Akihiro CHIDA

IPC: H01L33/62

CPC classification number: H01L51/5203 ,  H01L27/1214 ,  H01L27/1266 ,  H01L27/3276 ,  H01L33/005 ,  H01L33/20 ,  H01L33/483 ,  H01L33/62 ,  H01L51/0024 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/56 ,  H01L2224/4847 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2924/0002 ,  H01L2924/12044 ,  H01L2933/0033 ,  H01L2933/0066 ,  H01L2924/00

Abstract: A highly reliable light-emitting device and a manufacturing method thereof are provided. A light-emitting element and a terminal electrode are formed over an element formation substrate; a first substrate having an opening is formed over the light-emitting element and the terminal electrode with a bonding layer provided therebetween; an embedded layer is formed in the opening; a transfer substrate is formed over the first substrate and the embedded layer; the element formation substrate is separated; a second substrate is formed under the light-emitting element and the terminal electrode; and the transfer substrate and the embedded layer are removed. In addition, an anisotropic conductive connection layer is formed in the opening, and an electrode is formed over the anisotropic conductive connection layer. The terminal electrode and the electrode are electrically connected to each other through the anisotropic conductive connection layer.

公开(公告)号：US20220399726A1

公开(公告)日：2022-12-15

申请号：US17879394

申请日：2022-08-02

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Koji KUSUNOKI ,  Toshiyuki ISA ,  Akihiro CHIDA ,  Kouhei TOYOTAKA ,  Ryota TAJIMA

IPC: H02J7/00 ,  H02J50/10 ,  H02J7/04 ,  H02J50/40

Abstract: Deterioration of a storage battery included in an electronic device is reduced. Power consumption of an electronic device is reduced. A power feeding device having excellent performance is provided. The power feeding device includes a power feeding coil, a control circuit, and a neural network and has a function of charging a storage battery with a wireless signal supplied by the power feeding coil. The control circuit has a function of estimating a remaining capacity value of the storage battery, the control circuit has a function of supplying the estimated remaining capacity value to the neural network, the neural network outputs a value corresponding to the supplied remaining capacity value to the control circuit, the control circuit determines a charge condition for the storage battery on the basis of the value output by the neural network, and the power feeding device has a function of charging the storage battery under the determined charge condition.

公开(公告)号：US20220302411A1

公开(公告)日：2022-09-22

申请号：US17830533

申请日：2022-06-02

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Akihiro CHIDA ,  Tomoya AOYAMA

IPC: H01L51/52

Abstract: A highly reliable flexible light-emitting device is provided. The light-emitting device includes a first flexible substrate, a second flexible substrate, a light-emitting element between the first flexible substrate and the second flexible substrate, a first bonding layer; and a second bonding layer in a frame shape surrounding the first bonding layer. The first bonding layer and the second bonding layer are between the second flexible substrate and the light-emitting element. The light-emitting element includes layer containing a light-emitting organic compound between the pair of electrodes. The second bonding layer has a higher gas barrier property than the first bonding layer.