INK FOR ORGANIC LIGHT-EMITTING ELEMENT AND A METHOD FOR PRODUCING THE SAME
    4.
    发明申请
    INK FOR ORGANIC LIGHT-EMITTING ELEMENT AND A METHOD FOR PRODUCING THE SAME 有权
    用于有机发光元件的油墨及其制造方法

    公开(公告)号:US20130139720A1

    公开(公告)日:2013-06-06

    申请号:US13641892

    申请日:2011-09-28

    IPC分类号: C09D11/02

    摘要: An ink for an organic light-emitting element includes a first solvent, a second solvent, and a functional material. The first and second solvents have equal or similar boiling points. The first solvent is such that an imitatively formed functional layer formed by replacing the second solvent with the first solvent, in a light-emitting region of an organic light-emitting element, is thicker at both end portions than at a central portion and the top surfaces of the end portions are positioned higher than the top surface of the central portion. The second solvent is such that an imitatively formed functional layer formed by replacing the first solvent with the second solvent, in a light-emitting region of an organic light-emitting element, is thicker at a central portion than at both end portions and the top surface of the central portion is positioned higher than the top surfaces of the end portions.

    摘要翻译: 用于有机发光元件的墨包括第一溶剂,第二溶剂和功能材料。 第一和第二溶剂具有相同或相似的沸点。 第一溶剂使得在有机发光元件的发光区域中通过用第一溶剂置换第二溶剂而形成的模仿功能层在两个端部处比在中心部分更厚,并且顶部 端部的表面定位成高于中心部分的顶表面。 第二溶剂使得在有机发光元件的发光区域中通过用第二溶剂替换第一溶剂而形成的模仿功能层在中心部分比在两个端部处和顶部的顶部更厚 中心部分的表面定位成高于端部的顶表面。

    Ink for organic light-emitting element and a method for producing the same
    6.
    发明授权
    Ink for organic light-emitting element and a method for producing the same 有权
    有机发光元件用油墨及其制造方法

    公开(公告)号:US09023239B2

    公开(公告)日:2015-05-05

    申请号:US13641892

    申请日:2011-09-28

    摘要: An ink for an organic light-emitting element includes a first solvent, a second solvent, and a functional material. The first and second solvents have equal or similar boiling points. The first solvent is such that an imitatively formed functional layer formed by replacing the second solvent with the first solvent, in a light-emitting region of an organic light-emitting element, is thicker at both end portions than at a central portion and the top surfaces of the end portions are positioned higher than the top surface of the central portion. The second solvent is such that an imitatively formed functional layer formed by replacing the first solvent with the second solvent, in a light-emitting region of an organic light-emitting element, is thicker at a central portion than at both end portions and the top surface of the central portion is positioned higher than the top surfaces of the end portions.

    摘要翻译: 用于有机发光元件的墨包括第一溶剂,第二溶剂和功能材料。 第一和第二溶剂具有相同或相似的沸点。 第一溶剂使得在有机发光元件的发光区域中通过用第一溶剂置换第二溶剂而形成的模仿功能层在两个端部处比在中心部分更厚,并且顶部 端部的表面定位成高于中心部分的顶表面。 第二溶剂使得在有机发光元件的发光区域中通过用第二溶剂置换第一溶剂而形成的模仿功能层在中心部分比在两个端部处和顶部的顶部更厚 中心部分的表面定位成高于端部的顶表面。

    METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY PANEL, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, INK, SUBSTRATE, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, AND INKJET DEVICE
    8.
    发明申请
    METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY PANEL, ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR FORMING FUNCTIONAL LAYER, INK, SUBSTRATE, ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC DISPLAY DEVICE, AND INKJET DEVICE 有权
    用于制造有机发光元件,有机显示面板,有机发光装置的方法,形成功能层,墨水,基板,有机发光元件,有机显示装置和喷墨装置的方法

    公开(公告)号:US20130285032A1

    公开(公告)日:2013-10-31

    申请号:US13978013

    申请日:2011-01-19

    IPC分类号: H01L51/00 H01L51/50

    摘要: To provide a method of efficiently manufacturing an organic light-emitting element with excellent light-emitting characteristics by application, the method includes: preparing ink and filling an inkjet device having an ink ejection nozzle with ink; preparing a substrate having a base layer including a first electrode; and positioning the inkjet device above the substrate, and causing the inkjet device to eject a drop of the ink onto the base layer, wherein, in the preparation of the ink, a value Z denoting a reciprocal of the Ohnesorge number Oh determined by density ρ (g/m3), surface tension γ (mN·m), and viscosity η (mPa·s) of the ink and a diameter r (mm) of the ink ejection nozzle satisfies Formula 1, in the ejection of the drop of the ink, speed V (m/s) of the ejected drop satisfies Formula 2, and the value Z and the speed V (m/s) satisfy Formula 3.

    摘要翻译: 为了提供一种通过应用有效地制造具有优异的发光特性的有机发光元件的方法,该方法包括:制备墨水并用具有墨水的具有喷墨嘴的喷墨装置进行填充; 制备具有包括第一电极的基层的基板; 并将喷墨装置定位在基板上方,并使喷墨装置将一滴墨喷射到基层上,其中,在制备墨时,表示由密度rho确定的Ohnesorge数Oh的倒数的值Z (g / m 3),表面张力γ(mN·m)和粘度η(mPa·s)和墨喷射嘴的直径r(mm)满足式1,在喷出液滴 墨水,喷射液滴的速度V(m / s)满足式2,并且值Z和速度V(m / s)满足公式3。