DEVICE INCLUDING QUANTUM DOTS
    1.
    发明申请

    公开(公告)号:US20170125633A1

    公开(公告)日:2017-05-04

    申请号:US15350068

    申请日:2016-11-13

    Abstract: A method of making a device comprises forming a layer comprising quantum dots over a substrate including a first electrode, fixing the layer comprising quantum dots formed over the substrate, and exposing at least a portion of, and preferably all, exposed surfaces of the fixed layer comprising quantum dots to small molecules. The layer comprising quantum dots can be preferably fixed in the absence or substantial absence of oxygen. Also disclosed is a method of making a device comprises forming a layer comprising quantum dots over a substrate including a first electrode, exposing the layer comprising quantum dots to small molecules and light flux. Also disclosed is a method of making a film including a layer comprising quantum dots, the method comprising forming a layer comprising quantum dots over a carrier substrate, fixing the layer comprising quantum dots formed over the carrier substrate, and exposing at least a portion of, and preferably all, exposed surfaces of the fixed layer comprising quantum dots to small molecules. The layer comprising quantum dots can be preferably fixed in the absence or substantial absence of oxygen. Also disclosed is a method of preparing a device component including a layer comprising quantum dots, the method comprising forming a layer comprising quantum dots over a layer comprising a charge transport material, exposing the layer comprising quantum dots to small molecules and light flux. Devices, device components, and films are also disclosed.

    LIGHT EMITTING DEVICE INCLUDING QUANTUM DOTS
    2.
    发明申请
    LIGHT EMITTING DEVICE INCLUDING QUANTUM DOTS 审中-公开
    包括量子光的发光装置

    公开(公告)号:US20170069802A1

    公开(公告)日:2017-03-09

    申请号:US15159424

    申请日:2016-05-19

    CPC classification number: H01L33/507 H01L33/64

    Abstract: A light emitting device including a light emitting element having a light emitting surface and an optical component comprising an optical material comprising quantum dots sealed within an optically transparent structural member, the optical component being coupled to the light emitting element by a thermally conductive member is disclosed. A light emitting device including a light emitting element having a light emitting surface and an optical component comprising an optical material comprising quantum dots sealed within a structural member comprising single crystal sapphire, the optical component being coupled to the light emitting element by a thermally conductive member, is also disclosed.

    Abstract translation: 公开了一种发光器件,其包括具有发光表面的发光元件和包括密封在光学透明结构元件内的包括量子点的光学材料的光学部件,所述光学部件通过导热部件耦合到发光元件 。 一种发光器件,包括具有发光表面的发光元件和包括密封在包括单晶蓝宝石的结构元件内的量子点的光学材料的光学部件,所述光学部件通过导热部件耦合到所述发光元件 ,也被披露。

    QUANTUM DOT-CONTAINING COMPOSITIONS INCLUDING AN EMISSION STABILIZER, PRODUCTS INCLUDING SAME, AND METHOD
    5.
    发明申请
    QUANTUM DOT-CONTAINING COMPOSITIONS INCLUDING AN EMISSION STABILIZER, PRODUCTS INCLUDING SAME, AND METHOD 有权
    包含排放稳定剂的含量含量组合物,包括其的产品和方法

    公开(公告)号:US20150021521A1

    公开(公告)日:2015-01-22

    申请号:US14284277

    申请日:2014-05-21

    Abstract: The present invention relates to a composition including quantum dots and an emission stabilizer, products including same, and methods, including methods for improving, or enhancing the emission stability of quantum dots. Inclusion of an emission stabilizer in a composition can improve or enhance the stability of at least one emissive property of the quantum dots in the composition against degradation compared to a composition that is the same in all respects except that it does not include the emission stabilizer. Examples of such emissive properties include, by way of example only, lumen output, lumen stability, color point (e.g., CIE x, CIE y) stability, wavelength stability, FWHM of the major peak emission, absorption, solid state EQE, and quantum dot emission efficiency.

    Abstract translation: 本发明涉及包含量子点和发射稳定剂的组合物,包括其的产品,以及包括改进或提高量子点的发光稳定性的方法。 在组合物中包含发射稳定剂可以改善或增强组合物中量子点的至少一种发射性质与不同于所有方面相同的组合物的降解的稳定性,不同之处在于它不包括发射稳定剂。 这样的发射性质的实例仅包括流明输出,管腔稳定性,色点(例如,CIE x,CIE y)稳定性,波长稳定性,主峰发射的FWHM,吸收,固态EQE和量子 点排放效率。

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