DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK

    公开(公告)号:US20220336541A1

    公开(公告)日:2022-10-20

    申请号:US17417709

    申请日:2020-09-30

    Abstract: Display substrate, display device, high-precision metal mask are provided. Display substrate includes: first, second, and third sub-pixels; in first direction, first and third sub-pixels are alternately arranged to form first sub-pixel rows, second sub-pixels form second sub-pixel rows; in second direction, first and second sub-pixel rows are alternately arranged; two first and two third sub-pixels in two adjacent rows and two adjacent columns form 2*2 array; in the array, two first sub-pixels are in different rows and in different columns, so are the two third sub-pixels, connection lines of centers of two first and two third sub-pixels form virtual quadrilateral, second sub-pixel is within virtual quadrilateral; for multiple distances from centers of two first and two third sub-pixels corresponding to same virtual quadrilateral to center of second sub-pixel, at least two distances are different. Brightness centers of virtual pixels have more uniform distribution.

    VACUUM DEPOSITION APPARATUS AND VAPOR DEPOSITION METHOD

    公开(公告)号:US20180135163A9

    公开(公告)日:2018-05-17

    申请号:US15511577

    申请日:2016-03-25

    CPC classification number: C23C14/243 C23C14/24 C23C14/544 C23C14/546

    Abstract: The present disclosure relates to the field of display technology, particularly to a vacuum deposition apparatus and a vapor deposition method. The vacuum deposition apparatus includes a vacuum chamber and a rotary base, an evaporation source, and a plurality of vapor deposition zones arranged in series from bottom to top in the vacuum chamber, wherein the shape of the rotary base is a Reuleaux triangle, and the trajectories of movement of its vertices in the horizontal plane is a rounded square, the vapor deposition zones are arranged at intervals along the trajectories of movement of the vertices of the rotary base, the evaporation source is driven by the rotary base to pass below the vapor deposition zones sequentially, so that the evaporation source can be used to perform the vapor deposition operation in multiple directions simultaneously, thus improving the uniformity of film formation and utilization of the evaporation material.

    VACUUM DEPOSITION APPARATUS AND VAPOR DEPOSITION METHOD

    公开(公告)号:US20170283938A1

    公开(公告)日:2017-10-05

    申请号:US15511577

    申请日:2016-03-25

    CPC classification number: C23C14/243 C23C14/24 C23C14/544 C23C14/546

    Abstract: The present disclosure relates to the field of display technology, particularly to a vacuum deposition apparatus and a vapor deposition method. The vacuum deposition apparatus includes a vacuum chamber and a rotary base, an evaporation source, and a plurality of vapor deposition zones arranged in series from bottom to top in the vacuum chamber, wherein the shape of the rotary base is a Reuleaux triangle, and the trajectories of movement of its vertices in the horizontal plane is a rounded square, the vapor deposition zones are arranged at intervals along the trajectories of movement of the vertices of the rotary base, the evaporation source is driven by the rotary base to pass below the vapor deposition zones sequentially, so that the evaporation source can be used to perform the vapor deposition operation in multiple directions simultaneously, thus improving the uniformity of film formation and utilization of the evaporation material.

    Airflow Control Device and Method of Adjusting the Same, Substrate Cleaning Device
    57.
    发明申请
    Airflow Control Device and Method of Adjusting the Same, Substrate Cleaning Device 审中-公开
    气流控制装置及其调整方法,基板清洗装置

    公开(公告)号:US20160300737A1

    公开(公告)日:2016-10-13

    申请号:US15083470

    申请日:2016-03-29

    Abstract: The present invention discloses an airflow control device and a method of adjusting the same, a substrate cleaning device. The airflow control device is provided in a cleaning chamber for cleaning a substrate, and includes a first cover, a second cover, a third cover and a fourth cover. The first cover and the third cover are provided face to face in the upper portion of the cleaning chamber, the second cover and the fourth cover are provided face to face in the lower portion of the cleaning chamber. The four covers form an airflow control space which accommodates a cleaning solution outlet. The space is used for keeping the strong airflow within the area under the outlet, such that shaking and deformation of the substrate due to the strong airflow are reduced to improve the efficiency of cleaning, and reduce the risk of fragmentation, and further lower the production cost.

    Abstract translation: 本发明公开了一种气流控制装置及其调节方法,即基板清洗装置。 气流控制装置设置在用于清洁基板的清洁室中,并且包括第一盖,第二盖,第三盖和第四盖。 第一盖和第三盖在清洁室的上部面对面地设置,第二盖和第四盖在清洁室的下部面对地设置。 四个盖形成一个适应清洁溶液出口的气流控制空间。 该空间用于将强气流保持在出口下方的区域内,从而降低由于强气流引起的基板振动和变形,提高清洗效率,降低碎裂风险,进一步降低生产成本 成本。

Patent Agency Ranking