Compositions, optical component, system including optical component, devices, and other products
    1.
    发明专利
    Compositions, optical component, system including optical component, devices, and other products 有权
    组件,光学组件,包括光学组件,设备和其他产品的系统

    公开(公告)号:JP2014089966A

    公开(公告)日:2014-05-15

    申请号:JP2013252719

    申请日:2013-12-06

    CPC classification number: G02B6/0035

    Abstract: PROBLEM TO BE SOLVED: To provide a composition useful for altering the wavelength of visible or invisible light.SOLUTION: The composition comprises a solid host material and quantum confined semiconductor nanoparticles, and the nanoparticles are included in the composition in amount in the range from about 0.001 to about 15 weight percent on the basis of the weight of the host material. The composition can further include scatterers. An optical component including a waveguide component and quantum confined semiconductor nanoparticles is also disclosed. A device including an optical component is disclosed. A system including an optical component including a waveguide component and quantum confined semiconductor nanoparticles and a light source optically coupled to the waveguide component is also disclosed. A decal, kit, ink composition, and method are also disclosed. A TFEL including quantum confined semiconductor nanoparticles on a surface thereof is also disclosed.

    Abstract translation: 要解决的问题:提供可用于改变可见光或不可见光的波长的组合物。溶液:组合物包含固体主体材料和量子限制的半导体纳米颗粒,并且纳米颗粒的含量范围为约 基于主体材料的重量计为0.001至约15重量%。 组合物可以进一步包括散射体。 还公开了包括波导部件和量子限制半导体纳米颗粒的光学部件。 公开了一种包括光学部件的装置。 还公开了一种包括包括波导部件和量子限制半导体纳米颗粒的光学部件和光学耦合到波导部件的光源的系统。 还公开了贴花,试剂盒,油墨组合物和方法。 还公开了在其表面上包括量子限制半导体纳米颗粒的TFEL。

    Light Emitting Device
    5.
    发明专利

    公开(公告)号:GB2516929A

    公开(公告)日:2015-02-11

    申请号:GB201314124

    申请日:2013-08-07

    Abstract: A composition comprising: a host material; a quantum dot material; and a first phosphorescent material, wherein the lowest triplet energy state of said host material is at a higher energy than a lowest triplet excited state of said phosphorescent material wherein the emission energy level of said quantum dot is at a higher energy that the lowest triplet excited state of said phosphorescent material. Also disclosed is a light emitting device comprising the above composition. The composition may comprise one or more further quantum dot materials and/or one or more further phosphorescent materials. The composition may comprise a second phosphorescent material which has a lower emissive energy state than that of the first phosphorescent material, wherein the first material may be a green light emitting material and the second material may be a red light emitting material.

    Organic Light-Emitting Device
    7.
    发明专利

    公开(公告)号:GB2516930A

    公开(公告)日:2015-02-11

    申请号:GB201314126

    申请日:2013-08-07

    Abstract: A method of forming a light-emitting device, the method comprising the steps of: forming a quantum dot light-emitting layer 105 comprising light-emitting quantum dots over an electrode 103 for injecting charge carriers of a first type; forming an adjacent layer 107 on the quantum dot light-emitting layer by depositing onto the quantum dot light-emitting layer a formulation comprising one or more solvents and one or more materials selected from charge-transporting and light emitting materials, and evaporating the one or more solvents; and forming an electrode 109 for injecting charge carriers of a second type over the adjacent layer. The first electrode 103 may comprise an anode and the second electrode 109 may comprise a cathode. A hole injection layer and/or a hole transport layer may be provided between the anode 103 and the quantum dot light emitting layer 105. The light emitting device may comprise an organic light-emitting material, wherein the material may be a phosphorescent organic light emitting material.

Patent Agency Ranking