DISPLAY APPARATUS
    1.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号:US20240224698A1

    公开(公告)日:2024-07-04

    申请号:US18557142

    申请日:2022-04-15

    CPC classification number: H10K59/38

    Abstract: A high-resolution or high-definition display apparatus is provided. The display apparatus includes a first light-emitting element, a second light-emitting element, a first color filter, and a second color filter; the first light-emitting element and the second light-emitting element each have the capability to emit white light; the first color filter and the second color filter have the capability to transmit light of the respective colors in light emitted from the light-emitting elements; 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; the second light-emitting element includes a second pixel electrode over an insulating layer, a second EL layer over the second pixel electrode, and the common electrode over the second EL layer; the first light-emitting element includes a region where an angle between the side surface of the first pixel electrode and the bottom surface of the first pixel electrode is greater than or equal to 60° and less than or equal to 140°; and the ratio (T1/T2) of a thickness T1 of the first pixel electrode to a thickness T2 of the first EL layer is greater than or equal to 0.5.

    DISPLAY APPARATUS
    2.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号:US20240196712A1

    公开(公告)日:2024-06-13

    申请号:US18276077

    申请日:2022-02-10

    Abstract: A display apparatus with high display quality is provided. A highly reliable display apparatus is provided. A display apparatus with low power consumption is provided. A display apparatus with a high resolution is provided. A display apparatus with high contrast is provided. The display apparatus includes a plurality of pixels over a first insulating layer. Each of the plurality of pixels includes a first conductive layer provided along an opening portion of the first insulating layer, a second insulating layer over the first conductive layer, an EL layer over the first conductive layer and the second insulating layer, and a common electrode over the EL layer. The second insulating layer is over and in contact with the first conductive layer and placed below the EL layer. The first conductive layers of adjacent pixels are separated by a third insulating layer containing an inorganic material and a fourth insulating layer containing an organic material. A side surface of the first conductive layer and a side surface of the EL layer each include a region in contact with the third insulating layer. The fourth insulating layer is over and in contact with the third insulating layer and placed below the common electrode.

    DISPLAY APPARATUS, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING DISPLAY APPARATUS

    公开(公告)号:US20240138223A1

    公开(公告)日:2024-04-25

    申请号:US18277791

    申请日:2022-02-09

    CPC classification number: H10K59/38 H10K59/1201 H10K71/60 H10K2102/103

    Abstract: A high-definition or high-resolution display apparatus is provided. The display apparatus includes a first light-emitting device, a second light-emitting device, a first insulating layer, and a second insulating layer. The first light-emitting device includes a first pixel electrode, a first light-emitting layer over the first pixel electrode, and a common electrode over the first light-emitting layer. The second light-emitting device includes a second pixel electrode, a second light-emitting layer over the second pixel electrode, and the common electrode over the second light-emitting layer. Each of an end portion of the first pixel electrode and an end portion of the second pixel electrode is covered with the first insulating layer. The second insulating layer is positioned over the first insulating layer. The second insulating layer covers each of a side surface of the first light-emitting layer and a side surface of the second light-emitting layer.

    LIGHT-EMITTING DEVICE, FUNCTIONAL PANEL, DISPLAY DEVICE, INPUT/OUTPUT DEVICE, AND DATA PROCESSING DEVICE

    公开(公告)号:US20220246889A1

    公开(公告)日:2022-08-04

    申请号:US17622912

    申请日:2020-06-24

    Abstract: A novel light-emitting device that is highly convenient, useful, or reliable is provided. A novel functional panel that is highly convenient, useful, or reliable is provided. The light-emitting device includes an insulating film, a group of structure bodies, a layer containing a light-emitting material, a first electrode, and a second electrode. The group of structure bodies includes a structure body and a different structure body, a first distance is provided between the different structure body and the structure body, the insulating film includes a first surface, the structure body includes a sidewall, the sidewall forms a first angle with the first surface, and the first angle is greater than 0° and less than or equal to 90°. The layer containing a light-emitting material includes a first region and a second region, the first region is interposed between the second electrode and the first electrode, light is emitted from the first region, the second region is interposed between the second electrode and the sidewall, and the sidewall reflects light. The first electrode includes a third region, and the third region is interposed between the first region and the first surface.

    DISPLAY APPARATUS, METHOD FOR FABRICATING DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC APPARATUS

    公开(公告)号:US20240365628A1

    公开(公告)日:2024-10-31

    申请号:US18571991

    申请日:2022-06-14

    CPC classification number: H10K59/353 H10K39/34 H10K59/1201

    Abstract: A display apparatus through which a user can see the background and which is capable of performing image capturing with high sensitivity is provided. The display apparatus includes a first light-emitting element, a second light-emitting element adjacent to the first light-emitting element, a light-receiving element adjacent to the second light-emitting element, a first organic layer provided between the second light-emitting element and the light-receiving element, and a second organic layer provided between the first light-emitting element and the second light-emitting element over a substrate with a visible-light-transmitting property. The first light-emitting element has a structure in which a first pixel electrode, a first light-emitting layer, and a common electrode are stacked in this order. The second light-emitting element has a structure in which a second pixel electrode, a second light-emitting layer, and the common electrode are stacked in this order. The light-receiving element has a structure in which a third pixel electrode, a photoelectric conversion layer, and the common electrode are stacked in this order. Transmittance of light with a wavelength which is at least part of the visible light wavelength in the first organic layer is lower than transmittance of light with the wavelength in the second organic layer.

    DISPLAY DEVICE
    9.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20240040846A1

    公开(公告)日:2024-02-01

    申请号:US18264476

    申请日:2022-01-28

    CPC classification number: H10K59/122 H10K59/1201 H10K59/35

    Abstract: A display device with high resolution is provided. A display device with a high aperture ratio is provided. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, a first EL layer, a second EL layer, and a common electrode. The first insulating layer covers end portions of the first pixel electrode and the second pixel electrode. The second insulating layer is provided over the first pixel electrode, the second pixel electrode, and the first insulating layer and covers an end portion of the first insulating layer. The first EL layer is provided over the first pixel electrode and the second EL layer is provided over the second pixel electrode. An end portion of the first EL layer and an end portion of the second EL layer face each other and overlap with the first insulating layer. The common electrode includes a portion overlapping with the first EL layer and a portion overlapping with the second EL layer. The first insulating layer includes an organic resin, and the second insulating layer includes an inorganic insulating material.

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