DISPLAY PANEL AND DISPLAY APPARATUS

    公开(公告)号:US20240381731A1

    公开(公告)日:2024-11-14

    申请号:US18270885

    申请日:2022-08-25

    Abstract: Disclosed are a display panel and a display apparatus. The display panel includes: a light-emitting base substrate comprising a plurality of light-emitting elements and configured to emit a first light; a color conversion substrate comprising a plurality of color conversion patterns, the color conversion pattern comprising a matrix material and quantum dots dispersed in the matrix material, wherein the matrix material is configured to excite a second light under irradiation of the first light, and the quantum dots are configured to emit light under irradiation of the first light and the second light. By exciting the quantum dots with the light emitted by the light-emitting elements and the light emitted by the matrix material, the luminous efficiency of the quantum dots can be improved and the power consumption can be reduced.

    Display panel and display apparatus

    公开(公告)号:US12133411B2

    公开(公告)日:2024-10-29

    申请号:US17606506

    申请日:2020-11-06

    Abstract: A display panel includes a light-emitting substrate, an opposite substrate, and an intermediate layer assembly between the light-emitting substrate and the opposite substrate. The light-emitting substrate has a light-emitting surface configured to allow light to be emitted from, and the light emitted from the light-emitting surface is directed to the opposite substrate. The intermediate layer assembly includes a thin film encapsulation layer, a filler layer, and an overcoat that are sequentially stacked in a pointing direction vertically pointing from the light-emitting substrate to the opposite substrate. The thin film encapsulation layer includes at least two encapsulation sub-layers that are stacked in the pointing direction. In the pointing direction, refractive indexes of the encapsulation sub-layers gradually increase. A refractive index of the overcoat is higher than a refractive index of the filler layer.

    Counter substrate, display panel, and display apparatus

    公开(公告)号:US12114535B2

    公开(公告)日:2024-10-08

    申请号:US17428630

    申请日:2020-10-19

    CPC classification number: H10K59/122 G02B5/201

    Abstract: A counter substrate is provided. The counter substrate includes a bank layer on a base substrate and defining a plurality of bank apertures; a quantum dots material layer on the base substrate, the quantum dots material layer including a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures; and a support layer on a side of the quantum dots material layer and the bank layer away from the base substrate. The support layer includes one or more support portions, orthographic projections of which on the base substrate adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate. An orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the support layer on the base substrate.

    COLOR FILM SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20240027820A1

    公开(公告)日:2024-01-25

    申请号:US18374109

    申请日:2023-09-28

    CPC classification number: G02F1/133514 G02F1/133548 G02F1/133512

    Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.

    Color film substrate, display panel and display device

    公开(公告)号:US11809035B2

    公开(公告)日:2023-11-07

    申请号:US17298267

    申请日:2021-01-11

    CPC classification number: G02F1/133514 G02F1/133512 G02F1/133548

    Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.

    OLED panel having auxiliary cathode

    公开(公告)号:US10693101B2

    公开(公告)日:2020-06-23

    申请号:US15992970

    申请日:2018-05-30

    Abstract: An OLED panel and a manufacturing method thereof are provided. The panel includes a substrate, a plurality of OLED devices disposed on the substrate and an auxiliary cathode. The OLED devices include a cathode and have light emitting areas respectively. The auxiliary cathode is disposed on the cathode of the OLED devices in electrical contact with the cathode and the auxiliary cathode is at least partially located in the light emitting areas of the OLED devices. A material of the auxiliary cathode is a transparent conductive material.

    Encapsulation structure, method for producing the same, and display apparatus

    公开(公告)号:US10665818B2

    公开(公告)日:2020-05-26

    申请号:US15958096

    申请日:2018-04-20

    Abstract: Provided are an encapsulation structure, a method for producing the same, and a display apparatus. The encapsulation structure comprising a plurality of layers covering the outside of a device to be encapsulated, wherein the plurality of layers comprises an inorganic layer and an organic layer, which are stacked alternatively, wherein the organic layer comprises an organic layer matrix and hydrophobic particles, and wherein the hydrophobic particle comprises an inorganic nanoparticle and a hydrophobic group.

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