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    Method for Forming Projections and Depressions, Sealing Structure, and Light-Emitting Device
    1.
    发明申请
    Method for Forming Projections and Depressions, Sealing Structure, and Light-Emitting Device 有权
    形成突出和凹陷的方法，密封结构和发光装置

    公开(公告)号：US20140312374A1

    公开(公告)日：2014-10-23

    申请号：US14254066

    申请日：2014-04-16

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Yusuke Nishido

    IPC: H01L33/58 ,  C23F1/02

    CPC classification number: H01L51/5281 ,  C23F1/02 ,  C23F1/12 ,  C23F1/44 ,  H01L21/0332 ,  H01L21/0337 ,  H01L33/52 ,  H01L51/52 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/56 ,  Y10T428/24355

    Abstract: A novel method for forming projections and depressions is provided. A novel sealing structure is provided. A novel light-emitting device is provided. A first step of forming a film containing at least two kinds of metals having different etching rates over a surface; a second step of heating the film so that the metal having a lower etching rate segregates; a third step of selectively etching the metal having a higher etching rate; and a fourth step of selectively etching the surface using a residue containing the metal having a lower etching rate are included.

    Abstract translation: 提供了一种形成凹凸的新方法。 提供了一种新颖的密封结构。 提供了一种新颖的发光装置。 在表面上形成含有至少两种具有不同蚀刻速率的金属的膜的第一步骤; 第二步骤是加热薄膜以使蚀刻速率较低的金属分离; 选择性蚀刻具有较高蚀刻速率的金属的第三步骤; 并且包括使用含有具有较低蚀刻速率的金属的残渣来选择性地蚀刻表面的第四步骤。

    Display panel, display device, display module, and electronic device having auxiliary wiring connected to common electrode
    2.
    发明授权
    Display panel, display device, display module, and electronic device having auxiliary wiring connected to common electrode 有权

    公开(公告)号：US11329122B2

    公开(公告)日：2022-05-10

    申请号：US16628272

    申请日：2018-07-26

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Nozomu Sugisawa ,  Daiki Nakamura ,  Tomoya Aoyama ,  Yusuke Nishido

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display panel or a display device with high display quality is provided. The display panel includes a light-emitting element, an insulating layer, a protective layer, and a conductive layer. The light-emitting element includes a first electrode, a light-emitting layer, and a second electrode. The light-emitting element emits light to the protective layer side. The insulating layer includes a first opening overlapping with the first electrode. The insulating layer covers an end portion of the first electrode. The light-emitting layer overlaps with the first electrode through the first opening. The second electrode is positioned over the light-emitting layer. The protective layer is over and in contact with the second electrode. The protective layer functions as a protective layer of the light-emitting element. The protective layer includes a second opening overlapping with the insulating layer. The conductive layer is connected to the second electrode through the second opening. The conductive layer functions as an auxiliary wiring of the second electrode.

    Sealed body and method for manufacturing the same
    3.
    发明授权
    Sealed body and method for manufacturing the same 有权
    密封体及其制造方法

    公开(公告)号：US09568776B2

    公开(公告)日：2017-02-14

    申请号：US14068694

    申请日：2013-10-31

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Daiki Nakamura ,  Yusuke Kubota ,  Yusuke Nishido

    IPC: G02F1/1339 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1345 ,  G02F1/1333

    CPC classification number: G02F1/1339 ,  G02F1/13338 ,  G02F1/13452 ,  H01L27/3276 ,  H01L51/5246

    Abstract: A sealed body which is sealed with low-melting-point glass and has high airtightness is provided. In the sealed body, at least a wiring layer is provided between two facing substrates, the two substrates are bonded together with the use of a sealing layer containing glass frits as a material, and a metal layer is selectively provided in a region where the wiring layer and the sealing layer overlap. In a laser light irradiation step, the metal layer functions as a laser light reflecting film and suppresses application of excess energy to a sealing member in a region overlapping with the wiring layer.

    Abstract translation: 提供用低熔点玻璃密封并具有高密封性的密封体。 在密封体中，在两个相对的基板之间至少设有布线层，利用包含玻璃料的密封层作为材料将两个基板接合在一起，并且金属层选择性地设置在布线 层和密封层重叠。 在激光照射工序中，金属层起到激光反射膜的作用，并且抑制了与布线层重叠的区域中向密封构件施加过剩能量。

    Method for Forming Projections and Depressions, Sealing Structure, and Light-Emitting Device
    4.
    发明申请
    Method for Forming Projections and Depressions, Sealing Structure, and Light-Emitting Device 审中-公开
    形成突出和凹陷的方法，密封结构和发光装置

    公开(公告)号：US20160322608A1

    公开(公告)日：2016-11-03

    申请号：US15211444

    申请日：2016-07-15

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Yusuke Nishido

    IPC: H01L51/52 ,  H01L51/56 ,  C23F1/12

    CPC classification number: H01L51/5281 ,  C23F1/02 ,  C23F1/12 ,  C23F1/44 ,  H01L21/0332 ,  H01L21/0337 ,  H01L33/52 ,  H01L51/52 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/56 ,  Y10T428/24355

    Abstract: A novel method for forming projections and depressions is provided. A novel sealing structure is provided. A novel light-emitting device is provided. A first step of forming a film containing at least two kinds of metals having different etching rates over a surface; a second step of heating the film so that the metal having a lower etching rate segregates; a third step of selectively etching the metal having a higher etching rate; and a fourth step of selectively etching the surface using a residue containing the metal having a lower etching rate are included.

    Abstract translation: 提供了一种形成凹凸的新方法。 提供了一种新颖的密封结构。 提供了一种新颖的发光装置。 在表面上形成含有至少两种具有不同蚀刻速率的金属的膜的第一步骤; 第二步骤是加热薄膜以使蚀刻速率较低的金属分离; 选择性蚀刻具有较高蚀刻速率的金属的第三步骤; 并且包括使用含有具有较低蚀刻速率的金属的残渣来选择性地蚀刻表面的第四步骤。

    Sealed body, light-emitting module and method of manufacturing sealed body
    6.
    发明授权
    Sealed body, light-emitting module and method of manufacturing sealed body 有权
    密封体，发光模块及密封体的制造方法

    公开(公告)号：US09048350B2

    公开(公告)日：2015-06-02

    申请号：US13686252

    申请日：2012-11-27

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Yusuke Nishido

    IPC: H01L23/02 ,  H01L33/00 ,  H01L23/28 ,  H01L23/29 ,  H01L33/56 ,  H01L51/52 ,  H01L51/56

    CPC classification number: H01L33/0095 ,  H01L33/56 ,  H01L51/0096 ,  H01L51/52 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/301 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: A sealed body in which sealing is uniformly performed is provided. A light-emitting module in which sealing is uniformly performed is provided. A method of manufacturing the sealed body in which sealing is uniformly performed is provided. The sealed body comprises a first substrate alternately provided with a high-reflectivity region with respect to the energy ray and a low-reflectivity region with respect to the energy ray so as to overlap with a sealant surrounding a sealed object, and a second substrate capable of transmitting the energy ray. The sealed object is sealed between the first substrate and the second substrate by heating the sealant with irradiation with the energy ray through the second substrate.

    Abstract translation: 提供其中均匀地进行密封的密封体。 提供均匀地进行密封的发光模块。 提供一种制造其中均匀地进行密封的密封体的制造方法。 密封体包括相对于能量线交替设置有高反射率区域的第一基板和相对于能量射线的低反射率区域，以与密封物体周围的密封剂重叠，以及能够 传输能量射线。 通过用能量射线照射通过第二基板加热密封剂，将密封物体密封在第一基板和第二基板之间。

    Sealed Body and Method for Manufacturing the Same
    7.
    发明申请
    Sealed Body and Method for Manufacturing the Same 有权
    密封体及其制造方法

    公开(公告)号：US20140125935A1

    公开(公告)日：2014-05-08

    申请号：US14068694

    申请日：2013-10-31

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Daiki Nakamura ,  Yusuke Kubota ,  Yusuke Nishido

    IPC: G02F1/1339 ,  H01L33/52

    CPC classification number: G02F1/1339 ,  G02F1/13338 ,  G02F1/13452 ,  H01L27/3276 ,  H01L51/5246

    Abstract: A sealed body which is sealed with low-melting-point glass and has high airtightness is provided. In the sealed body, at least a wiring layer is provided between two facing substrates, the two substrates are bonded together with the use of a sealing layer containing glass frits as a material, and a metal layer is selectively provided in a region where the wiring layer and the sealing layer overlap. In a laser light irradiation step, the metal layer functions as a laser light reflecting film and suppresses application of excess energy to a sealing member in a region overlapping with the wiring layer.

    Abstract translation: 提供用低熔点玻璃密封并具有高密封性的密封体。 在密封体中，在两个相对的基板之间至少设有布线层，利用包含玻璃料的密封层作为材料将两个基板接合在一起，并且金属层选择性地设置在布线 层和密封层重叠。 在激光照射工序中，金属层起到激光反射膜的作用，并且抑制了与配线层重叠的区域中向密封构件施加过剩能量。

    Semiconductor device with second electrode provided below top surface of first electrode
    8.
    发明授权
    Semiconductor device with second electrode provided below top surface of first electrode 有权

    公开(公告)号：US11997904B2

    公开(公告)日：2024-05-28

    申请号：US17587048

    申请日：2022-01-28

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Nozomu Sugisawa ,  Daiki Nakamura ,  Tomoya Aoyama ,  Yusuke Nishido

    IPC: H10K59/131 ,  H10K50/844 ,  H10K59/124

    CPC classification number: H10K59/1315 ,  H10K50/844 ,  H10K59/124

    Abstract: A display panel or a display device with high display quality is provided. The display panel includes a light-emitting element, an insulating layer, a protective layer, and a conductive layer. The light-emitting element includes a first electrode, a light-emitting layer, and a second electrode. The light-emitting element emits light to the protective layer side. The insulating layer includes a first opening overlapping with the first electrode. The insulating layer covers an end portion of the first electrode. The light-emitting layer overlaps with the first electrode through the first opening. The second electrode is positioned over the light-emitting layer. The protective layer is over and in contact with the second electrode. The protective layer functions as a protective layer of the light-emitting element. The protective layer includes a second opening overlapping with the insulating layer. The conductive layer is connected to the second electrode through the second opening. The conductive layer functions as an auxiliary wiring of the second electrode.

    Light-emitting device, electronic device, lighting device, and method for manufacturing the light-emitting device
    10.
    发明授权
    Light-emitting device, electronic device, lighting device, and method for manufacturing the light-emitting device 有权
    发光装置，电子装置，照明装置以及发光装置的制造方法

    公开(公告)号：US09595697B2

    公开(公告)日：2017-03-14

    申请号：US15014715

    申请日：2016-02-03

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Yusuke Nishido ,  Shunpei Yamazaki

    IPC: H01L27/32 ,  H01L51/56 ,  H05B33/04 ,  H01L51/52 ,  H01L51/50

    CPC classification number: H01L51/56 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/5068 ,  H01L51/5246 ,  H01L51/5259 ,  H01L2251/566 ,  H05B33/04

    Abstract: A light-emitting device in which deterioration of an organic EL element due to impurities such as moisture or oxygen is suppressed is provided. The light-emitting device includes a first substrate and a second substrate facing each other, a light-emitting element provided over the first substrate, a first sealant provided so as to surround the light-emitting element, and a second sealant provided so as to surround the first sealant. One of the first sealant and the second sealant is a glass layer and the other is a resin layer. A dry agent is provided in a first space surrounded by the first sealant, the second sealant, the first substrate, and the second substrate, or in the resin layer. The light-emitting element is included in a second space surrounded by the first sealant, the first substrate, and the second substrate.

    Abstract translation: 提供了抑制由于诸如水分或氧气的杂质导致的有机EL元件劣化的发光器件。 发光装置包括第一基板和彼此面对的第二基板，设置在第一基板上的发光元件，设置成围绕发光元件的第一密封剂和第二密封剂，第二密封剂设置成 围绕第一个密封剂。 第一密封剂和第二密封剂之一是玻璃层，另一个是树脂层。 在由第一密封剂，第二密封剂，第一基材和第二基材包围的第一空间中或在树脂层中设置干燥剂。 发光元件包含在由第一密封剂，第一基板和第二基板包围的第二空间中。

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