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    Organic light emitting device
    3.
    发明授权
    Organic light emitting device 有权
    有机发光装置

    公开(公告)号：US09147856B2

    公开(公告)日：2015-09-29

    申请号：US13709847

    申请日：2012-12-10

    申请人： Electronics and Telecommunications Research Institute

    发明人： Doo-Hee Cho ,  Jin Wook Shin ,  Jeong Ik Lee ,  Hye Yong Chu ,  Jun-Han Han ,  Joo Hyun Hwang ,  Seung Koo Park ,  Jaehyun Moon ,  Nam Sung Cho ,  Jin Woo Huh ,  Chul Woong Joo

    IPC分类号： H01L29/08 ,  H01L51/52

    CPC分类号： H01L51/5203 ,  H01L51/5268

    摘要： An organic light emitting device is provided that includes a substrate; an embossing layer provided on the substrate; a planarization layer provided on the embossing layer; a first electrode provided on the planarization layer; an organic light emitting layer provided on the first electrode; and a second electrode provided on the organic light emitting layer. The planarization layer may include a first planarization layer provided on the embossing layer; and a second planarization layer provided on the first planarization layer. The embossing layer may have a refractive index ranging from about 1.3 to about 1.5. The planarization layer may include a first planarization layer having a surface roughness of about 10 nm to about 50 nm and a refractive index that ranges from about 1.8 to about 2.5; and a second planarization layer provided on the first planarization layer and having a surface roughness of less than about 10 nm.

    摘要翻译： 提供了一种包括基板的有机发光器件; 设置在基板上的压花层; 设置在压花层上的平坦化层; 设置在所述平坦化层上的第一电极; 设置在所述第一电极上的有机发光层; 以及设置在有机发光层上的第二电极。 平坦化层可以包括设置在压花层上的第一平坦化层; 以及设置在第一平坦化层上的第二平坦化层。 压花层可具有约1.3至约1.5的折射率。 平坦化层可以包括具有约10nm至约50nm的表面粗糙度和约1.8至约2.5的折射率的第一平坦化层; 以及设置在第一平坦化层上并具有小于约10nm的表面粗糙度的第二平坦化层。

    Organic light emitting device
    7.
    发明授权
    Organic light emitting device 有权
    有机发光装置

    公开(公告)号：US09040963B2

    公开(公告)日：2015-05-26

    申请号：US13692265

    申请日：2012-12-03

    申请人： Electronics and Telecommunications Research Institute

    发明人： Jeong Ik Lee ,  Chul Woong Joo ,  Jun-Han Han ,  Joo Hyun Hwang ,  Nam Sung Cho ,  Jin Woo Huh ,  Jaehyun Moon ,  Seung Koo Park ,  Jin Wook Shin ,  Doo-Hee Cho ,  Hye Yong Chu

    IPC分类号： H01L29/08 ,  H01L51/52 ,  H01L33/46 ,  H01L51/50

    CPC分类号： H01L51/5203 ,  H01L33/46 ,  H01L51/5036 ,  H01L51/5044

    摘要： Provided is an organic light emitting device. The organic light emitting device comprising a first light emitting part on a substrate, emitting a first light of a first wavelength, wherein the first light emitting part includes a transparent first electrode, a first organic light emitting layer, and a transparent second electrode sequentially stacked on the substrate, a second light emitting part on the first light emitting part, emitting a second light of a second wavelength, wherein the second light emitting part includes a transparent third electrode, a second organic light emitting layer, and a reflective fourth electrode sequentially stacked on the first light emitting part, and a fluorescent material disposed at least one between the substrate and the first light emitting part, and between the first light emitting part and second light emitting part.

    摘要翻译： 提供了一种有机发光器件。 有机发光器件包括在衬底上的第一发光部分，发射第一波长的第一光，其中第一发光部分包括透明第一电极，第一有机发光层和顺序堆叠的透明第二电极 在所述基板上，在所述第一发光部分上的第二发光部分发射第二波长的第二光，其中所述第二发光部分依次包括透明第三电极，第二有机发光层和反射第四电极 堆叠在第一发光部分上的荧光材料和设置在基板和第一发光部分之间以及第一发光部分和第二发光部分之间的至少一个的荧光材料。

    Method of fabricating organic light emitting device
    8.
    发明授权
    Method of fabricating organic light emitting device 有权
    制造有机发光装置的方法

    公开(公告)号：US08828760B2

    公开(公告)日：2014-09-09

    申请号：US13746757

    申请日：2013-01-22

    申请人： Electronics and Telecommunications Research Institute

    发明人： Bong Joon Lee ,  Doo-Hee Cho ,  Jaehyun Moon ,  Jeong Ik Lee ,  Hye Yong Chu ,  Seung Koo Park ,  Jin Wook Shin ,  Jin Woo Huh ,  Nam Sung Cho ,  Joon Tae Ahn ,  Jun-Han Han ,  Chul Woong Joo ,  Joo Hyun Hwang

    IPC分类号： H01L21/00

    CPC分类号： H01L51/5268

    摘要： Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer.

    摘要翻译： 提供一种制造可在低温下形成具有不规则随机结构的光散射层的有机发光器件的方法。 该方法包括提供涂覆有前体层的基材; 在前体层上依次形成金属层和有机层; 对有机层进行热处理，从有机层形成有机掩模; 通过使用有机掩模来图案化金属层以形成金属掩模; 通过使用金属掩模来图案化前体层以形成具有不规则随机结构的光散射层; 去除金属掩模和有机掩模; 并且在光散射层上顺序层叠平坦化层，第一电极，有机发光层，第二电极和钝化层。

    Organic light emitting diode with light-scattering layer with nano structure and air gaps
    9.
    发明授权
    Organic light emitting diode with light-scattering layer with nano structure and air gaps 有权
    具有纳米结构和气隙的光散射层的有机发光二极管

    公开(公告)号：US09577223B2

    公开(公告)日：2017-02-21

    申请号：US14662653

    申请日：2015-03-19

    申请人： Electronics and Telecommunications Research Institute

    发明人： Jin Wook Shin ,  Jeong Ik Lee ,  HongKyw Choi ,  Jaehyun Moon ,  Jonghee Lee ,  Nam Sung Cho ,  Doo-Hee Cho ,  Chul Woong Joo ,  Jun-Han Han

    IPC分类号： H01L51/52 ,  H01L51/56

    CPC分类号： H01L51/56 ,  H01L51/5203 ,  H01L51/5268

    摘要： Provided is an organic light emitting diodes (OLED) and method of manufacturing the OLED. The OLED includes: a substrate; a light scattering layer having an uneven shape on the substrate; a transparent electrode film provided directly on and in contact with the light scattering layer; an organic light emitting layer on the transparent electrode film; and an electrode on the organic light emitting layer. The method of manufacturing the OLED includes: disposing a light scattering layer on a substrate; providing a transparent electrode film on the light scattering layer; and transferring the transparent electrode film to be directly on and in contact with the light scattering layer.

    摘要翻译： 提供了一种有机发光二极管（OLED）和OLED的制造方法。 OLED包括：基底; 在基板上具有不均匀形状的光散射层; 直接设置在光散射层上并与光散射层接触的透明电极膜; 透明电极膜上的有机发光层; 和有机发光层上的电极。 制造OLED的方法包括：在基板上设置光散射层; 在光散射层上提供透明电极膜; 并且将透明电极膜转印成与光散射层直接接触并接触。