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Digital Solution Leader

SEWOO Incorporation

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  • SEWOO TECHNOLOGY

    OLED Mask ①
    OLED mask is a thin plate that allows only certain locations to be deposited when manufacturing OLED displays.
    The mask is used in the deposition process to form a light emitting layer on the backplane after
    the backplane is completed during the display manufacturing process.

  • SEWOO TECHNOLOGY2

    OLED Mask ②
    The OLED displays images on the display in pixels.
    The combination of the three primary colors of light, Red, Green, and Blue, determines the color of the pixel.
    An OLED mask is used to forms a subpixel which the organic matter that gives off each color.

  • SEWOO TECHNOLOGY3

    Stick
    When a large OLED substrate is made, it is carried out through a split mask.
    The metal mask used in the OLED process is made from a raw material called Invar, which minimizes
    the deflection of the raw material when using a split mask and is used for the alignment of the mask.

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