MASK QUALITY MANAGEMENT SYSTEM
    1.
    发明申请

    公开(公告)号:US20250093769A1

    公开(公告)日:2025-03-20

    申请号:US18749793

    申请日:2024-06-21

    Abstract: A mask quality management system includes a mask including a mask frame and a plurality of mask sheets, wherein the mask sheets are fixed to an upper surface of the mask frame and disposed to be spaced apart from each other, a stage on which the mask is seated, and a first module disposed on the stage and measuring a sagging degree of the mask sheet from the mask frame by irradiating an intense light to the mask.

    DISPLAY PANEL AND METHOD OF FARICATING THE SAME

    公开(公告)号:US20240268190A1

    公开(公告)日:2024-08-08

    申请号:US18387602

    申请日:2023-11-07

    Inventor: SUNGMIN HUR

    CPC classification number: H10K59/873 H10K59/40 H10K71/20

    Abstract: A display panel includes a base layer that includes a display area and a non-display area adjacent to the display area, a plurality of emission elements on the display area, and an encapsulation layer that includes an organic layer and an inorganic layer in contact with a bottom surface of the organic layer. The organic layer may be on the plurality of emission elements. The inorganic layer may include an oxygen atom and a silicon atom. In the inorganic layer, a top surface of a portion that overlaps the display area and a top surface of a portion that overlaps the non-display area have a substantially identical surface roughness.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20240260405A1

    公开(公告)日:2024-08-01

    申请号:US18497485

    申请日:2023-10-30

    CPC classification number: H10K59/873 H10K59/1201

    Abstract: A display device includes a substrate, a light-emitting layer disposed on the substrate, a first inorganic layer disposed on the light-emitting layer, an organic layer disposed on the first inorganic layer, a second inorganic layer disposed on the organic layer, where the second inorganic layer has a film density of about 1.7 grams per cubic centimeter (g/cm3) or greater and about 1.9 grams per cubic centimeter (g/cm3) or less, and a refractive index of about 1.85 or greater and about 1.86 or less, and a third inorganic layer disposed on the second inorganic layer.

    DISPLAY DEVICE
    6.
    发明申请

    公开(公告)号:US20250133937A1

    公开(公告)日:2025-04-24

    申请号:US18756113

    申请日:2024-06-27

    Inventor: SUNGMIN HUR

    Abstract: A display device includes a transistor disposed on a substrate, a light emitting diode electrically connected to the transistor, a first inorganic encapsulation layer disposed on the light emitting diode, an organic encapsulation layer, a second inorganic encapsulation layer disposed on the organic encapsulation layer, the second inorganic encapsulation layer includes a first sub-layer disposed on the organic encapsulation layer, and a second inorganic encapsulation layer disposed on the first sub-layer, and a second sub-layer, a density of the first sub-layer is lower than a density of the second sub-layer, and the thickness of the first sub-layer is in a range of about 800 angstroms to about 1200 angstroms.

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