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    • 2. 发明授权
    • Light-emitting composition, electroluminescent sheet, and method for producing same
    • 发光组合物,电致发光片及其制造方法
    • US08648529B2
    • 2014-02-11
    • US13504691
    • 2010-10-19
    • Satoshi NaganawaYumiko AminoYoshitomo Ono
    • Satoshi NaganawaYumiko AminoYoshitomo Ono
    • C09K11/02H05B33/14H05B33/10
    • H05B33/10H05B33/20
    • A light-emitting composition comprising (A) a compound having a cyanoethyl group, (B) an adhesive resin material and (C) an electroluminescent material, wherein an amount of the component (B) is from 1 to 1,000 parts by mass per 100 parts by mass of the component (A); an electroluminescent sheet comprising at least a first electrode, an electroluminescent layer and a second electrode, laminated in this order, wherein at least one of the first electrode and the second electrode is transparent, and the electroluminescent layer contains the light-emitting composition; and a method for producing thereof are provided. Specifically, an electroluminescent sheet that can be produced at ambient temperature without heating, has high productivity, and can be mass produced at low cost, a method for producing thereof, and a light-emitting composition used therein are provided.
    • 一种发光组合物,其包含(A)具有氰基乙基的化合物,(B)粘合性树脂材料和(C)电致发光材料,其中,所述成分(B)的量为1〜1000质量份/ 100 质量份的组分(A); 至少包括第一电极,电致发光层和第二电极的电致发光片,其中所述第一电极和所述第二电极中的至少一个是透明的,并且所述电致发光层包含所述发光组合物; 并提供其制造方法。 具体地说,可以在环境温度下不加热制造的电致发光片材具有高生产率,并且可以低成本批量生产,其制造方法和其中使用的发光组合物。
    • 5. 发明申请
    • LUMINESCENT COMPOSITION AND INORGANIC ELECTROLUMINESCENT SHEET USING THE SAME
    • 使用其的发光组合物和无机电致发光片
    • US20110068681A1
    • 2011-03-24
    • US12993610
    • 2009-05-18
    • Satoshi NaganawaTakashi MoriokaNaoki TayaTakeshi KondoKazue SaitoYuko IwamotoShinichi HoshiYumiko Matsubayashi
    • Satoshi NaganawaTakashi MoriokaNaoki TayaTakeshi KondoKazue SaitoYuko IwamotoShinichi HoshiYumiko Matsubayashi
    • H01J1/62C09K11/02B32B7/12
    • H05B33/10C09K11/02C09K11/584H05B33/14H05B33/20
    • The present invention provides a luminescent composition which is capable of providing an inorganic electroluminescent sheet with a high productivity at low costs in an efficient manner, and has a desired light transmittance (transparency) when no electric voltage is applied thereto, an inorganic electroluminescent sheet obtained from the luminescent composition which can be mass-produced, and a process for producing the inorganic electroluminescent sheet. The present invention relates to a luminescent composition including an inorganic electroluminescent substance and a binder resin, wherein a content of the inorganic electroluminescent substance is not less than 0.5 part by mass and less than 100 parts by mass on the basis of 100 parts by mass of the binder resin; and an inorganic electroluminescent sheet including at least a first transparent substrate, a first transparent electrode, an inorganic electroluminescent layer, a first transparent electrode and a second transparent substrate which are successively laminated in this order, wherein the inorganic electroluminescent layer is formed from the above luminescent composition, and the inorganic electroluminescent sheet has a light transmittance of 60% or more as measured at a wavelength of 550 nm under a non-light emitting condition.
    • 本发明提供一种发光组合物,其能够以低成本有效地提供高生产率的无机电致发光片,并且当不施加电压时具有期望的透光率(透明度),获得的无机电致发光片 从可以大量生产的发光组合物和无机电致发光片的制造方法。 本发明涉及包含无机电致发光物质和粘合剂树脂的发光组合物,其中无机电致发光物质的含量不小于0.5质量份且小于100质量份,基于100质量份 粘合剂树脂; 以及至少包括依次层叠的第一透明基板,第一透明电极,无机电致发光层,第一透明电极和第二透明基板的无机电致发光片,其中无机电致发光层由上述形成 发光组合物,无机电致发光片在非发光条件下的波长550nm下的透光率为60%以上。