ORGANIC LIGHT-EMITTING DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

    公开(公告)号:US20220328575A1

    公开(公告)日:2022-10-13

    申请号:US17043358

    申请日:2020-03-09

    Abstract: The present disclosure relates to an organic light-emitting display substrate, manufacturing method thereof, and organic light-emitting display device. The organic light-emitting display substrate includes a base and a plurality of sub-pixel structures on the base, the sub-pixel structure includes: a first protrusion including a photoelectric sensing device and a second protrusion including a color filter layer, a protrusion height of the first protrusion relative to the base being smaller than that of the second protrusion relative to the base; a planarization layer on the first and second protrusions, and in contact with the first and second protrusions, a material wettability of the planarization layer with respect to the surface of the first protrusion being greater than that with respect to the surface of the second protrusion; and a white organic light-emitting diode on the planarization layer, and emitting light towards the first and second protrusions.

    DISPLAY PANEL AND DISPLAY DEVICE
    46.
    发明申请

    公开(公告)号:US20220308388A1

    公开(公告)日:2022-09-29

    申请号:US17309726

    申请日:2020-12-29

    Abstract: There is provided a display panel including: a light guide structure layer having a light exiting side and configured to enable internal light to be emitted from a preset position; a display structure layer on the light exiting side and including a light adjusting structure, a black matrix and a reflection matrix positioned on a side, away from the light guide structure layer, of the light adjusting structure, the light adjusting structure is configured to control light emitted from the preset position to enter an area where the black matrix is positioned and/or an area where the reflection matrix is positioned; a light absorption structure layer on a side of the light adjusting structure away from the black matrix and configured to absorb light reflected by the black matrix and allow light reflected by the reflection matrix to pass through. A display device is further provided.

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