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    LUMINESCENT NANOSTRUCURE, AND COLOR CONVERSION PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME
    13.
    发明申请
    LUMINESCENT NANOSTRUCURE, AND COLOR CONVERSION PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220283345A1

    公开(公告)日：2022-09-08

    申请号：US17687448

    申请日：2022-03-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Taekhoon KIM ,  Tae Gon KIM ,  Hyeyeon YANG ,  Jongmin LEE ,  Shin Ae JUN ,  Deuk Kyu MOON ,  A Ra JO ,  Jooyeon AHN ,  Nayoun WON ,  Mi Hye LIM

    IPC: G02B5/20 ,  G02B1/00

    Abstract: A color conversion panel includes a color conversion layer including a color conversion region, and optionally, a partition wall defining the region of the color conversion layer. The color conversion region includes a first region corresponding to a green pixel, and the first region includes a first composite that is configured to emit a green light and includes a matrix and a plurality of luminescent nanostructures dispersed in the matrix. The luminescent nanostructures include a first semiconductor nanocrystal including a Group III-V compound and a second semiconductor nanocrystal including a zinc chalcogenide, the Group III-V compound includes indium, phosphorus, and optionally zinc, and the zinc chalcogenide includes zinc, selenium, and sulfur. The luminescent nanostructures do not include cadmium. and at least a portion of surfaces of the luminescent nanostructures includes the second semiconductor nanocrystal. The emitted green light has a full width at half maximum of a maximum luminescent peak of less than or equal to about 42 nm.

    LUMINESCENT NANOSTRUCURE, AND COLOR CONVERSION PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME
    14.
    发明申请
    LUMINESCENT NANOSTRUCURE, AND COLOR CONVERSION PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220282154A1

    公开(公告)日：2022-09-08

    申请号：US17687543

    申请日：2022-03-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jooyeon AHN ,  Taekhoon KIM ,  Deuk Kyu MOON ,  Jongmin LEE ,  Mi Hye LIM ,  Shin Ae JUN ,  Minho KIM ,  Yebin JUNG

    IPC: C09K11/88 ,  G02F1/1335 ,  C09K11/08 ,  C09D11/50 ,  C09D11/037

    Abstract: A color conversion panel that includes a color conversion layer including one or more color conversion regions, and optionally, a partition wall defining the regions of the color conversion layer, and a display device including the same. The color conversion region includes a first region corresponding to a first pixel, and the first region includes a first composite including a matrix and a plurality of luminescent nanostructures dispersed in the matrix. The luminescent nanostructures include a first semiconductor nanocrystal including a Group III-V compound and a second semiconductor nanocrystal including a zinc chalcogenide. The Group III-V compound includes indium, phosphorus, and optionally, zinc or gallium, or zinc and gallium, and the zinc chalcogenide includes zinc, selenium, and sulfur. The luminescent nanostructures do not include cadmium. The luminescent nanostructures further include fluorine, and in the luminescent nanostructures, a mole ratio of fluorine to indium is greater than or equal to about 0.05:1.

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