Display panel and display apparatus

    公开(公告)号:US12204208B2

    公开(公告)日:2025-01-21

    申请号:US18017550

    申请日:2022-02-23

    Abstract: The present disclosure provides a display panel, including: a first base substrate; a color conversion layer; a light-emitting device layer; and a liquid crystal layer. The liquid crystal layer includes a first optical path adjustment portion and a second optical path adjustment portion spaced apart from each other. Orthographic projections of the first optical path adjustment portion and a light-emitting device on the first base substrate at least partially overlaps with each other, and orthographic projections of the second optical path adjustment portion and the light-emitting device on the first base substrate are spaced apart from each other. In response to the second optical path adjustment portion being in a first state, in light emitted by the light-emitting device, light incident to the second optical path adjustment portion through the first optical path adjustment portion is refracted, or is scattered for at least once.

    Organic light-emitting display substrate, manufacturing method thereof, and organic light-emitting display device

    公开(公告)号:US11832498B2

    公开(公告)日:2023-11-28

    申请号:US17043358

    申请日:2020-03-09

    CPC classification number: H10K59/60 H10K59/38 H10K71/00

    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.

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