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    DISPLAY PANEL AND FABRICATION METHOD THEREOF, AND DISPLAY DEVICE
    1.
    发明公开
    DISPLAY PANEL AND FABRICATION METHOD THEREOF, AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240004232A1

    公开(公告)日：2024-01-04

    申请号：US17971095

    申请日：2022-10-21

    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

    Inventor： Yuan YAO ,  Zhiyuan ZHANG

    IPC: G02F1/1335 ,  G02F1/1368

    CPC classification number: G02F1/133502 ,  G02F1/1368 ,  G02F1/133512 ,  G02F1/133514

    Abstract: A display panel and a method for forming a display panel and a display device are provided. The display panel includes a substrate structure including a first substrate; a first structure layer including at least one first film layer located on a side of the first substrate adjacent to a light-exiting surface of the display panel, and a second structure layer located on a side of the first structure layer away from the substrate structure. The substrate structure is adjacent to and in contact with the first structure layer, and the second structure layer is adjacent to and in contact with the first structure layer. An average refractive index of the substrate structure is n1, an average refractive index of the first structure layer is n2, a refractive index of the second structure layer is n3, and n1

    DISPLAY DEVICE AND PREPARATION METHOD THEREOF
    2.
    发明申请
    DISPLAY DEVICE AND PREPARATION METHOD THEREOF 有权

    公开(公告)号：US20210408495A1

    公开(公告)日：2021-12-30

    申请号：US17007776

    申请日：2020-08-31

    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

    Inventor： Yuefeng GU ,  Jiandong WANG ,  Zhiyuan ZHANG

    IPC: H01L51/52 ,  G02F1/1335

    Abstract: Provided are a display device and a preparation method thereof. The display device includes a display panel and a first antireflection structure and a second antireflection structure successively stacked on a side of a display functional layer facing away from a driving substrate, where the display panel includes the driving substrate and the display functional layer. The first antireflection structure includes a first graded-index layer, a conductive layer and a second graded-index layer which are successively stacked; the first graded-index layer includes at least two first sublayers, and the second graded-index layer includes at least two second sublayers. The second antireflection structure includes a third graded-index layer, a first dielectric layer and a fourth graded-index graded layer which are successively stacked; the third graded-index layer includes at least one third sublayer, and the fourth graded-index layer includes at least two fourth sublayers.

    DISPLAY MODULE AND DISPLAY APPARATUS
    3.
    发明公开
    DISPLAY MODULE AND DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240248335A1

    公开(公告)日：2024-07-25

    申请号：US18606675

    申请日：2024-03-15

    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

    Inventor： Haili HAO ,  Zhiyuan ZHANG ,  Fan TIAN

    IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1343

    CPC classification number: G02F1/1323 ,  G02F1/133531 ,  G02F1/13363 ,  G02F1/133749 ,  G02F1/134309

    Abstract: A display module and a display apparatus. The display module includes a display panel and a first light control panel. The first light control panel includes a first base and a second base arranged opposite to each other and a first light control liquid crystal layer arranged between the first base and the second base. The first base includes a first substrate, a first electrode, a first alignment layer, and a first polarizer. The second base includes a second substrate, a second electrode, a second alignment layer, and a second polarizer. A polarization axis of the first polarizer is perpendicular to a polarization axis of the second polarizer. An alignment direction of the first alignment layer is parallel to an alignment direction of the second alignment layer. An angle between the alignment direction of the first alignment layer and the polarization axis of the first polarizer is α, 90°>α>0°.

    DISPLAY PANEL AND FABRICATION METHOD THEREOF, AND DISPLAY DEVICE
    5.
    发明申请
    DISPLAY PANEL AND FABRICATION METHOD THEREOF, AND DISPLAY DEVICE 有权

    公开(公告)号：US20250138358A1

    公开(公告)日：2025-05-01

    申请号：US19010676

    申请日：2025-01-06

    Applicant: Shanghai Tianma Micro-electronics Co., Ltd.

    Inventor： Yuan YAO ,  Zhiyuan ZHANG

    IPC: G02F1/1335 ,  G02F1/1368

    Abstract: A display panel and a method for forming a display panel and a display device are provided. The display panel includes a plurality of pixels, a pixel of the plurality of pixels including a light-transmitting area; a substrate structure, including a first substrate; a first sub-gate insulation layer, located on a side of the first substrate close to a light-emitting surface of the display panel; a second sub-gate insulation layer, located on a side of the first sub-gate insulation layer close to the light-emitting surface of the display panel; and a first structure layer, located between the first sub-gate insulation layer and the second sub-gate insulation layer, where a refractive index of the first structure layer is between a refractive index of the first sub-gate insulation layer and a refractive index of the second sub-gate insulation layer.

    VIEWING ANGLE CONTROLLER, DISPLAY PANEL, AND DISPLAY DEVICE COMPRISING THE SAME
    6.
    发明申请
    VIEWING ANGLE CONTROLLER, DISPLAY PANEL, AND DISPLAY DEVICE COMPRISING THE SAME 有权

    公开(公告)号：US20240393627A1

    公开(公告)日：2024-11-28

    申请号：US18791330

    申请日：2024-07-31

    Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.

    Inventor： Haili HAO ,  Xintong LING ,  Zhiyuan ZHANG ,  Fan TIAN

    IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1343

    Abstract: A viewing angle controller, a display panel, and a display device. The viewing angle controller includes at least one liquid crystal controlling box. The liquid crystal controlling box includes a first liquid crystal controlling box including a first substrate, a second substrate, and a first liquid crystal layer arranged between the first substrate and the second substrate. The first liquid crystal controlling box operates in a first state or in a second state. A transmittance of first light passing through the first liquid crystal controlling box in the second state is lower than one or both of a transmittance of the first light in the first state and a transmittance of second light passing through the first liquid crystal controlling box in the second state. An inclination of the first light is greater than that of the second light relative to the front-viewing direction of the viewing angle controller.

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