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公开(公告)号：US10664020B2
公开(公告)日：2020-05-26
申请号：US15095286
申请日：2016-04-11
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yusuke Yoshitani , Hideaki Kuwabara , Natsuko Takase
Abstract: A highly convenient electronic device used while being worn on a body is provided. The electronic device is an arm-worn electronic device including a display panel, a power storage device, a circuit, and a sealing structure. The display panel displays an image with power supplied from the power storage device. The circuit includes an antenna and charges the power storage device wirelessly. Inside the sealing structure, the display panel, the power storage device, and the circuit are provided. The sealing structure includes a portion that transmits visible light. The sealing structure can be worn on an arm or is connected to a structure body that can be worn on an arm.
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公开(公告)号：US10475820B2
公开(公告)日：2019-11-12
申请号：US16143970
申请日：2018-09-27
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Junpei Yanaka , Kayo Kumakura , Masataka Sato , Satoru Idojiri , Kensuke Yoshizumi , Mari Tateishi , Natsuko Takase
Abstract: To provide a peeling method that achieves low cost and high mass productivity. The peeling method includes the steps of: forming a first layer with a photosensitive material over a formation substrate; forming a first region and a second region having a smaller thickness than the first region in the first layer by photolithography to form a resin layer having the first region and the second region; forming a transistor including an oxide semiconductor in a channel formation region over the first region in the resin layer; forming a conductive layer over the second region in the resin layer; and irradiating the resin layer with laser light to separate the transistor and the formation substrate.
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公开(公告)号：US20130295275A1
公开(公告)日：2013-11-07
申请号：US13870246
申请日：2013-04-25
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Kohei Yokoyama , Hisao Ikeda , Shinichi Hirasa , Yasuhiro Jinbo , Natsuko Takase
IPC: H05B33/10
CPC classification number: C23C14/24 , A63F13/327 , C23C14/54 , C23C14/564 , F21S6/002 , F21Y2115/20 , H01J49/004 , H01J49/42 , H01L51/001 , H01L51/56 , H05B33/10
Abstract: In order to provide a highly reliable organic EL element, a first step in which a deposition material is heated and vaporized in a deposition chamber in which the pressure is reduced and a second step in which a layer included in an EL layer is deposited in the deposition chamber are performed while exhaustion is performed and the partial pressure of water in the deposition chamber is measured with a mass spectrometer. Alternatively, the deposition chamber in the deposition apparatus includes a deposition material chamber and is connected to an exhaust mechanism. The deposition material chamber is separated from the deposition chamber by a sluice valve, includes a deposition material holding portion including a heating mechanism, and is connected to a mass spectrometer and an exhaust mechanism.
Abstract translation: 为了提供高可靠性的有机EL元件，在沉积材料在压力降低的沉积室中被加热和蒸发的第一步骤和其中包含在EL层中的层沉积在第二步骤中的第二步骤 在进行耗尽的同时进行沉积室，并且用质谱仪测量沉积室中的水分压。 或者，沉积设备中的沉积室包括沉积材料室并连接到排气机构。 沉积材料室通过闸阀与沉积室分离，包括具有加热机构的沉积材料保持部分，并连接到质谱仪和排气机构。
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Patent Agency Ranking
公开(公告)号：US11940684B2
公开(公告)日：2024-03-26
申请号：US17894232
申请日：2022-08-24
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yuichi Yanagisawa , Nozomu Sugisawa , Natsuko Takase
IPC: G02F1/1333 , G06F3/041 , G06F3/044 , G06F3/14 , H05B33/12 , H10K59/128 , H10K59/18 , G02F1/1337 , G02F1/1339 , G02F1/1343 , G02F1/1368 , H10K50/84 , H10K59/40 , H10K59/86 , H10K77/10 , H10K102/00
CPC classification number: G02F1/13336 , G06F3/0412 , G06F3/0443 , G06F3/14 , G06F3/1438 , G06F3/1446 , H05B33/12 , H10K59/128 , H10K59/18 , G02F1/1337 , G02F1/133742 , G02F1/13394 , G02F1/13398 , G02F1/134309 , G02F1/1368 , G02F2203/64 , G09G2370/16 , G09G2380/02 , H10K50/84 , H10K59/40 , H10K59/86 , H10K77/111 , H10K2102/311
Abstract: A display device or an electronic device with high portability and browsability is provided. A display device which includes two display panels that overlap with each other and in which the area of a portion where the two display panels overlap with each other is variable is provided. The larger the area where the two display panels overlap with each other is, the smaller the display device becomes. The first display panel includes a first region that performs display. The second display panel includes a second region that performs display, and a third region that is adjacent to the second region and transmits visible light. When the third region overlaps with the side of a surface which performs display of the first region, display can be performed using a seamless large display region.
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公开(公告)号：US11726376B2
公开(公告)日：2023-08-15
申请号：US16461994
申请日：2017-11-16
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Shunpei Yamazaki , Yukinori Shima , Kenichi Okazaki , Natsuko Takase
IPC: G02F1/1368 , G02F1/1343 , G02F1/1362 , H01L27/12 , H01L29/786 , G02F1/1345 , G02F1/1333
CPC classification number: G02F1/1368 , G02F1/13439 , G02F1/136277 , G02F1/136286 , H01L27/1225 , H01L27/1251 , H01L29/78648 , G02F1/13338 , G02F1/13454 , G02F1/13685 , G02F1/133388 , G02F1/136295 , G02F2202/103 , G02F2202/104
Abstract: A liquid crystal display device with a high aperture ratio is provided. A liquid crystal display device with low power consumption is provided.
The display device includes a display portion and a driver circuit portion. The display portion includes a liquid crystal element, a first transistor, a scan line, and a signal line. The driver circuit portion includes a second transistor. The liquid crystal element includes a pixel electrode, a liquid crystal layer, and a common electrode. Each of the scan line and the signal line is electrically connected to the first transistor. The scan line and the signal line each include a metal layer. The structure of the first transistor is different from that of the second transistor. The first transistor is electrically connected to the pixel electrode. The first transistor includes a first region connected to the pixel electrode. The pixel electrode, the common electrode, and the first region have a function of transmitting visible light. Visible light passes through the first region and the liquid crystal element and is emitted to the outside of the display device.-
公开(公告)号：US10659860B2
公开(公告)日：2020-05-19
申请号：US15416098
申请日：2017-01-26
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Hideaki Kuwabara , Natsuko Takase
Abstract: Headphones including a sound output unit, a processing unit, a memory unit, a lighting unit, and a detection unit are provided. The sound output unit is configured to output sound. The memory unit is configured to store a program. The lighting unit is configured to emit light in response to a signal supplied from the processing unit. The detection unit is configured to obtain detection information and supply a detection signal corresponding to the detection information to the processing unit. The processing unit is configured to read out the program, carry out an operation using the detection signal and the program, and supply a signal corresponding to an operation result to the lighting unit.
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公开(公告)号：US10185190B2
公开(公告)日：2019-01-22
申请号：US15584239
申请日：2017-05-02
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Junichi Koezuka , Natsuko Takase
IPC: G02F1/1362 , G02F1/1333 , G02F1/1347 , H01L27/32 , G02F1/136 , H01L51/00 , G02F1/1337
Abstract: Display defects of a display device are reduced. The display quality of a display device is improved. A reliable display device is provided. A display device includes a substrate, a conductive layer over the substrate, and a transistor and a light-emitting element over the conductive layer. The transistor and the light-emitting element are each electrically insulated from the conductive layer. The transistor and the light-emitting element each overlap with the substrate with the conductive layer located therebetween. A constant potential is supplied to the conductive layer. The display device may further include a resin layer. In that case, the conductive layer overlaps with the substrate with the resin layer located therebetween. The resin layer has a thickness of more than or equal to 0.1 μm and less than or equal to 3 μm, for example. The resin layer has a 5% weight-loss temperature of lower than 400° C., for example.
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公开(公告)号：US09578718B2
公开(公告)日：2017-02-21
申请号：US13870246
申请日：2013-04-25
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Kohei Yokoyama , Hisao Ikeda , Shinichi Hirasa , Yasuhiro Jinbo , Natsuko Takase
CPC classification number: C23C14/24 , A63F13/327 , C23C14/54 , C23C14/564 , F21S6/002 , F21Y2115/20 , H01J49/004 , H01J49/42 , H01L51/001 , H01L51/56 , H05B33/10
Abstract: In order to provide a highly reliable organic EL element, a first step in which a deposition material is heated and vaporized in a deposition chamber in which the pressure is reduced and a second step in which a layer included in an EL layer is deposited in the deposition chamber are performed while exhaustion is performed and the partial pressure of water in the deposition chamber is measured with a mass spectrometer. Alternatively, the deposition chamber in the deposition apparatus includes a deposition material chamber and is connected to an exhaust mechanism. The deposition material chamber is separated from the deposition chamber by a sluice valve, includes a deposition material holding portion including a heating mechanism, and is connected to a mass spectrometer and an exhaust mechanism.
Abstract translation: 为了提供高可靠性的有机EL元件，在沉积材料在压力降低的沉积室中被加热和蒸发的第一步骤和其中包含在EL层中的层沉积在第二步骤中的第二步骤 在进行耗尽的同时进行沉积室，并且用质谱仪测量沉积室中的水分压。 或者，沉积设备中的沉积室包括沉积材料室并连接到排气机构。 沉积材料室通过闸阀与沉积室分离，包括具有加热机构的沉积材料保持部分，并连接到质谱仪和排气机构。
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