MULTICOLOR DISPLAY APPARATUS
    4.
    发明申请

    公开(公告)号:WO2018220161A1

    公开(公告)日:2018-12-06

    申请号:PCT/EP2018/064432

    申请日:2018-06-01

    申请人: NEXDOT

    摘要: The present invention relates to a color conversion layer (4) comprising at least one light emitting material (7) comprising at least one composite particle (1) surrounded partially or totally by at least one surrounding medium (71); wherein said light emitting material (7) is configured to emit light in response to an excitation and the at least one composite particle (1) comprises a plurality of nanoparticles encapsulated in an inorganic material; and wherein said inorganic material has a difference of refractive index compared to the at least one surrounding medium (71) superior or equal to 0.02 at 450 nm. The present invention also relates to display apparatus.

    CORE-SHELL NANOPLATELETS FILM AND DISPLAY DEVICE USING THE SAME
    9.
    发明申请
    CORE-SHELL NANOPLATELETS FILM AND DISPLAY DEVICE USING THE SAME 审中-公开
    芯壳纳米薄膜和使用其的显示器件

    公开(公告)号:WO2016156266A1

    公开(公告)日:2016-10-06

    申请号:PCT/EP2016/056705

    申请日:2016-03-25

    申请人: NEXDOT

    IPC分类号: C09K11/56 C09K11/88 C09K11/02

    摘要: The present invention relates to a population of semiconductor nanoplatelets, each member of the population comprising a nanoplatelet core including a first semiconductor material and a shell including a second semiconductor material on the surface of the nanoplatelet core, wherein the population exhibits fluorescence quantum efficiency at 100 °C or above that is at least 80% of the fluorescence quantum efficiency of the population at 20°C. The present invention also relates to a nanoplatelets film comprising said population of nanoplatelets, a backlight unit comprising said nanoplatelets film and a liquid crystal display comprising said backlight unit.

    摘要翻译: 本发明涉及半导体纳米片的群体,群体中的每个成员包括纳米血小板核心,其包括第一半导体材料和在纳米血小板核心表面上包含第二半导体材料的壳,其中所述群体在100处显示出荧光量子效率 ℃以上,这是20℃下群体的荧光量子效率的至少80%。 本发明还涉及包含所述纳米血小板群的纳米片剂膜,包含所述纳米片片的背光单元和包括所述背光单元的液晶显示器。