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    Organic vapor jet print head with redundant groups of depositors
    5.
    发明授权
    Organic vapor jet print head with redundant groups of depositors 有权

    公开(公告)号：US11600777B2

    公开(公告)日：2023-03-07

    申请号：US17407204

    申请日：2021-08-20

    申请人： Universal Display Corporation

    发明人： William E. Quinn ,  Gregory McGraw ,  Gregg Kottas ,  Xin Xu ,  Julia J. Brown

    IPC分类号： H01L51/56 ,  H01L51/00 ,  B05B12/18 ,  H01L51/50

    摘要： Embodiments of the disclosed subject matter provide a device including a micronozzle array having separate redundant groups of depositors that each include a delivery aperture disposed between two exhaust apertures. The device may include a first row of depositors of a first redundant group, each of which may be connected in parallel to first common delivery lines and first common exhaust lines. The device may include a second row of depositors of a second redundant group, each of which is connected in parallel to second common delivery and second common exhaust lines. The first row of depositors and the second row of depositors may operate independently from one another. The device may be disposed within a deposition chamber and in proximity of a substrate.

    Organic vapor jet print head with redundant groups of depositors
    7.
    发明授权
    Organic vapor jet print head with redundant groups of depositors 有权

    公开(公告)号：US11121320B2

    公开(公告)日：2021-09-14

    申请号：US16400218

    申请日：2019-05-01

    申请人： Universal Display Corporation

    发明人： William E. Quinn ,  Gregory McGraw ,  Gregg Kottas ,  Xin Xu ,  Julia J. Brown

    IPC分类号： H01L51/56 ,  H01L51/00 ,  B05B12/18 ,  H01L51/50

    摘要： Embodiments of the disclosed subject matter provide a device including a micronozzle array having separate redundant groups of depositors that each include a delivery aperture disposed between two exhaust apertures. The device may include a first row of depositors of a first redundant group, each of which may be connected in parallel to first common delivery lines and first common exhaust lines. The device may include a second row of depositors of a second redundant group, each of which is connected in parallel to second common delivery and second common exhaust lines. The first row of depositors and the second row of depositors may operate independently from one another. The device may be disposed within a deposition chamber and in proximity of a substrate.

    HIGH RESOLUTION LOW POWER CONSUMPTION OLED DISPLAY WITH EXTENDED LIFETIME
    9.
    发明申请
    HIGH RESOLUTION LOW POWER CONSUMPTION OLED DISPLAY WITH EXTENDED LIFETIME 有权
    高分辨率低功耗OLED显示屏具有延长的寿命

    公开(公告)号：US20140327709A1

    公开(公告)日：2014-11-06

    申请号：US14333756

    申请日：2014-07-17

    申请人： Universal Display Corporation

    发明人： Michael Hack ,  Michael Stuart Weaver ,  Xin Xu ,  Woo-Young So ,  Julia J. Brown

    IPC分类号： G09G3/32

    CPC分类号： G09G3/3208 ,  G09G2300/0452 ,  H01L27/3213

    摘要： Arrangements of pixel components that allow driving three or less of four or more sub-pixels to emit an original color signal are disclosed. A first projection of the original color signal may be projected onto the two sub-pixel's color space. The first projection may then be projected onto a second projection corresponding to the color space of a third pixel. The third pixel may be driven based on the second projection only two of the remaining at least three sub-pixels may be driven based on the third pixel being driven.

    摘要翻译： 公开了允许驱动三个或更少的四个或更多个子像素发射原始颜色信号的像素分量的布置。 可以将原始颜色信号的第一投影投影到两个子像素的颜色空间上。 然后可以将第一投影投影到对应于第三像素的颜色空间的第二投影上。 可以基于第二投影来驱动第三像素，可以基于被驱动的第三像素来驱动剩余的至少三个子像素中的两个。