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    SEMICONDUCTOR DEVICE
    41.
    发明申请
    SEMICONDUCTOR DEVICE 有权

    公开(公告)号：US20220173246A1

    公开(公告)日：2022-06-02

    申请号：US17437439

    申请日：2020-03-06

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Yuichi YANAGISAWA ,  Yasumasa YAMANE

    IPC: H01L29/786 ,  H01L29/24 ,  H01L27/108 ,  H01L27/12 ,  H01L29/66

    Abstract: A semiconductor device having favorable electrical characteristics is provided. The semiconductor device includes an insulator including an excess-oxygen region, a metal oxide over the insulator, a first oxide semiconductor over the metal oxide, a first conductor in contact with the first oxide semiconductor, a second conductor in contact with the first oxide semiconductor, and a second oxide semiconductor in contact with the first oxide semiconductor and the insulator. The metal oxide contains an element having lower Gibbs energy of formation in an Ellingham diagram than a metal element contained in the first oxide semiconductor, and a region where the first oxide semiconductor and the second oxide semiconductor are in contact with each other is positioned between the first conductor and the second conductor.

    CIRCUIT BOARD AND DISPLAY SYSTEM
    42.
    发明申请
    CIRCUIT BOARD AND DISPLAY SYSTEM 审中-公开

    公开(公告)号：US20200045807A1

    公开(公告)日：2020-02-06

    申请号：US16598203

    申请日：2019-10-10

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Naoyuki SENDA ,  Yuichi YANAGISAWA

    IPC: H05K1/02 ,  G06F1/16

    Abstract: To provide a circuit board in which a curvature of a display surface can be controlled, or to provide a highly portable circuit board. A circuit board includes a substrate with flexibility and a curvature control mechanism. The curvature control mechanism includes a first electromagnet and a second electromagnet provided over a first surface of the substrate, an insulating film provided over the first and second electromagnets, and wirings electrically connected to the first and second electromagnets.

    IMAGE PROCESSING DEVICE, DISPLAY SYSTEM, AND ELECTRONIC DEVICE
    45.
    发明申请
    IMAGE PROCESSING DEVICE, DISPLAY SYSTEM, AND ELECTRONIC DEVICE 有权
    图像处理装置，显示系统和电子装置

    公开(公告)号：US20160155391A1

    公开(公告)日：2016-06-02

    申请号：US14945688

    申请日：2015-11-19

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Norifumi TAKESUE ,  Yuichi YANAGISAWA

    IPC: G09G3/34 ,  G06F3/14 ,  G09G3/32

    CPC classification number: G09G3/3413 ,  G06F3/1438 ,  G09G3/006 ,  G09G3/3208 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0221 ,  G09G2310/0281 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/0285 ,  G09G2320/0626 ,  G09G2320/0673 ,  G09G2360/144 ,  G09G2360/145 ,  G09G2370/16 ,  G09G2380/02

    Abstract: A display system including a display device and an image processing device is provided. The display device includes a second display panel overlapping with a first display panel on the display surface side. The second display panel has a region that transmits visible light adjacent to a display region. The region that transmits visible light of the second display panel overlaps with a display region of the first display panel, which makes a non-display region between display regions of two display panels in the display device small. The image processing device has a function of correcting the gray scale, which is included in image data, corresponding to at least one of a portion overlapping with the region that transmits visible light and a portion not overlapping with the region in the display region of the first display panel.

    Abstract translation: 提供一种包括显示装置和图像处理装置的显示系统。 显示装置包括与显示面侧的第一显示面板重叠的第二显示面板。 第二显示面板具有透射与显示区域相邻的可见光的区域。 透射第二显示面板的可见光的区域与第一显示面板的显示区域重叠，使得显示装置中的两个显示面板的显示区域之间的非显示区域变小。 图像处理装置具有对包含在图像数据中的灰度进行校正的功能，对应于与透射可见光的区域重叠的部分和与该可见光的显示区域中的区域不重叠的部分中的至少一个 第一显示面板。

    DISPLAY DEVICE, MODULE, DISPLAY SYSTEM, AND ELECTRONIC DEVICE
    46.
    发明申请
    DISPLAY DEVICE, MODULE, DISPLAY SYSTEM, AND ELECTRONIC DEVICE 审中-公开
    显示设备，模块，显示系统和电子设备

    公开(公告)号：US20160154435A1

    公开(公告)日：2016-06-02

    申请号：US14947084

    申请日：2015-11-20

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Yuichi YANAGISAWA

    IPC: G06F1/16 ,  A61B3/113 ,  A61B5/18 ,  H04N13/04 ,  H04N13/02

    CPC classification number: G06F1/1652 ,  A61B3/005 ,  A61B3/113 ,  A61B5/18 ,  G06F1/1622 ,  G06F1/1624 ,  G06F1/1643 ,  H01L27/323 ,  H04N13/144 ,  H04N13/31 ,  H04N13/383

    Abstract: A display device or a display system with which a viewer can feel a strong or natural stereoscopic effect in a two-dimensional image and is less likely to be fatigued is provided. The display system includes a display portion, a detection portion, and a control portion. The display portion is flexible. The detection portion is configured to detect the conditions of a viewer's eye to obtain detection information and to supply the detection information to the control portion. The control portion is configured to extract information on the viewer's fatigue from the detection information and to change the curvature of the display portion on the basis of the information on the viewer's fatigue. The central angle of the curved surface of the display portion is preferably greater than or equal to 20° and less than 90°.

    Abstract translation: 提供了一种显示装置或显示系统，观察者可以通过该显示装置或显示系统在二维图像中感觉到强烈或自然的立体效果，并且不太可能被疲劳。 显示系统包括显示部分，检测部分和控制部分。 显示部分是柔性的。 检测部被配置为检测观察者的眼睛的状况以获得检测信息，并将检测信息提供给控制部。 控制部被配置为从检测信息中提取关于观看者的疲劳的信息，并且基于关于观看者的疲劳的信息来改变显示部的曲率。 显示部的曲面的中心角优选为20°以上且小于90°。

    DISPLAY DEVICE
    47.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20160044751A1

    公开(公告)日：2016-02-11

    申请号：US14820782

    申请日：2015-08-07

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Hisao IKEDA ,  Nozomu SUGISAWA ,  Yuichi YANAGISAWA

    IPC: H05B33/02 ,  H05B33/12

    CPC classification number: H05B33/02 ,  G06F1/1652 ,  H01L27/323 ,  H01L27/3276 ,  H01L27/3293 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5253 ,  H01L2251/5338 ,  H05B33/12

    Abstract: A display device suitable for increasing in size, a display device where display unevenness is suppressed, or a display device that can display an image on a curved surface is provided. The display device includes a first display panel, a second display panel, a first adhesive layer, and a substrate. The first and second display panels each include a first region, a second region, and a barrier layer. The barrier layer includes a portion overlapping with the first region and a portion overlapping with the second region. The first region includes a region transmitting visible light. The second region can display an image. The barrier layer contains an inorganic insulating material and includes a region in contact with the first adhesive layer and a region with a thickness of 10 nm to 2 μm. The display device includes a region where the substrate, the first adhesive layer, the first region of the second display panel, and the second region of the first display panel overlap each other.

    Abstract translation: 提供适合于增加尺寸的显示装置，抑制显示不均匀性的显示装置，或者可以在曲面上显示图像的显示装置。 显示装置包括第一显示面板，第二显示面板，第一粘合层和基板。 第一和第二显示面板各自包括第一区域，第二区域和阻挡层。 阻挡层包括与第一区域重叠的部分和与第二区域重叠的部分。 第一区域包括透射可见光的区域。 第二个区域可以显示图像。 阻挡层包含无机绝缘材料，并且包括与第一粘合剂层接触的区域和厚度为10nm至2μm的区域。 显示装置包括基板，第一粘合层，第二显示面板的第一区域和第一显示面板的第二区域彼此重叠的区域。

    DISPLAY DEVICE AND ELECTRONIC DEVICE
    48.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC DEVICE 审中-公开
    显示设备和电子设备

    公开(公告)号：US20160037608A1

    公开(公告)日：2016-02-04

    申请号：US14806950

    申请日：2015-07-23

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Hisao IKEDA ,  Nozomu SUGISAWA ,  Yuichi YANAGISAWA

    IPC: H05B33/12 ,  F21V21/14

    CPC classification number: H05B33/12 ,  G02F1/133305 ,  G02F1/13336 ,  H01L27/3293

    Abstract: A display device that can display an image along a curved surface is provided. In the display device, a first display panel and a second display panel overlap each other with a light-transmitting layer provided therebetween. The light-transmitting layer is positioned on a display surface side of the first display panel, and on a side opposite to the display surface of the second display panel. The light-transmitting layer has an average transmittance of 80% or more with respect to light in the wavelength range of 450 nm to 700 nm and a refractive index higher than that of air. A display region of the first display panel overlaps a region transmitting visible light of the second display panel with the light-transmitting layer provided therebetween. It is preferred that the display region of the first display panel not overlap with a region blocking visible light of the second display panel.

    Abstract translation: 提供了可以沿着曲面显示图像的显示装置。 在显示装置中，第一显示面板和第二显示面板彼此重叠，其间设置有透光层。 透光层位于第一显示面板的显示面侧，与第二显示面板的显示面相反的一侧。 透光层的平均透射率相对于450nm〜700nm的波长范围的光和折射率高于空气的平均透射率为80％以上。 第一显示面板的显示区域与设置在其间的透光层重叠透射第二显示面板的可见光的区域。 优选地，第一显示面板的显示区域不与阻挡第二显示面板的可见光的区域重叠。

    DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FOR FABRICATING DISPLAY DEVICE
    49.
    发明申请
    DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FOR FABRICATING DISPLAY DEVICE 有权

    公开(公告)号：US20250017072A1

    公开(公告)日：2025-01-09

    申请号：US18698963

    申请日：2022-10-14

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Shinya SASAGAWA ,  Ryota HODO ,  Kentaro SUGAYA ,  Yuichi YANAGISAWA

    IPC: H10K59/38 ,  H10K50/19

    Abstract: A high-resolution display device is provided. A first light-emitting device and a second light-emitting device are included over an insulating surface. A first sidewall insulating layer is in contact with a side surface of a first pixel electrode included in the first light-emitting device, and a second sidewall insulating layer is in contact with a side surface of a second pixel electrode included in the second light-emitting device. The first light-emitting device overlaps with a first coloring layer, and the second light-emitting device overlaps with a second coloring layer that transmits light of a color different from a color of light transmitted through the first coloring layer. The first light-emitting device and the second light-emitting device share a common electrode. A first layer included in the first light-emitting device, a second layer included in the second light-emitting device, and a material layer positioned over the top surface of an insulating layer and positioned between the first sidewall insulating layer and the second sidewall insulating layer contain the same light-emitting material and are apart from one another.

    Display Device, Method For Manufacturing Display Device, Display Module, and Electronic Device
    50.
    发明公开
    Display Device, Method For Manufacturing Display Device, Display Module, and Electronic Device 审中-公开

    公开(公告)号：US20240276834A1

    公开(公告)日：2024-08-15

    申请号：US18567228

    申请日：2022-05-25

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Ryota HODO ,  Yuichi YANAGISAWA ,  Nobuharu OHSAWA ,  Shunpei YAMAZAKI

    IPC: H10K59/00 ,  H10K59/12 ,  H10K59/124

    CPC classification number: H10K59/771 ,  H10K59/1201 ,  H10K59/124

    Abstract: A highly reliable display device is provided. The display device includes a first light-emitting element and a second light-emitting element adjacent to the first light-emitting element. The first light-emitting element includes a first pixel electrode, a first EL layer over the first pixel electrode, and a common electrode over the first EL layer, and the second light-emitting element includes a second pixel electrode, a second EL layer over the second pixel electrode, and the common electrode over the second EL layer. An end portion of the first pixel electrode and an end portion of the second pixel electrode each have a tapered shape. The first EL layer covers the end portion of the first pixel electrode, and the second EL layer covers the end portion of the second pixel electrode. The first EL layer includes a region with a thickness less than or equal to 150 nm.

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