Organic light emitting device
    21.
    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

    CPC classification number: H01L51/5203 H01L51/5268

    Abstract: 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.

    Abstract translation: 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。

    Stretchable display device
    23.
    发明授权

    公开(公告)号:US11706946B2

    公开(公告)日:2023-07-18

    申请号:US17191276

    申请日:2021-03-03

    Abstract: Provided is a stretchable display device. The stretchable display device includes a substrate and a base pattern on the substrate, wherein the base pattern comprises a first portion, a second portion, and a connection portion configured to connect the first portion to the second portion. The stretchable display device includes a lower electrode on the first portion of the base pattern; an upper electrode on the lower electrode, a light emitting structure between the lower electrode and the upper electrode, and a protective layer configured to cover top and side surfaces of the upper electrode, side surfaces of the light emitting structure, a side surface of the lower electrode, and a portion of a side surface of the base pattern. The upper electrode extends to a top surface of the connection portion and a top surface of the second portion of the base pattern, and the first portion and the second portion of the base pattern extend in a first direction parallel to a top surface of the substrate. The first portion and the second portion are parallel to the top surface of the substrate and are spaced apart from each other in a second direction crossing the first direction. The connection portion extends in the second direction. A level of the lowermost surface of the protective layer is disposed between a bottom surface of the lower electrode and a bottom surface of the base pattern.

    Organic light emitting diode with light-scattering layer with nano structure and air gaps
    25.
    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

    CPC classification number: H01L51/56 H01L51/5203 H01L51/5268

    Abstract: 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.

    Abstract translation: 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。

    Hybrid light emitting device having a capping layer
    26.
    发明授权
    Hybrid light emitting device having a capping layer 有权
    具有封盖层的混合发光器件

    公开(公告)号:US08860050B2

    公开(公告)日:2014-10-14

    申请号:US13782183

    申请日:2013-03-01

    CPC classification number: H01L51/5271 H01L51/5036 H01L51/5044

    Abstract: Provided is a hybrid light emitting device. The hybrid light emitting device may include the first light emitting part on the substrate, the capping layer, and the second light emitting part. The first light emitting part may emit light having a first wavelength, and the first light emitting part may include a first electrode, an organic emitting layer, and a second electrode sequentially disposed. A second light emitting part may generate light having a second wavelength. A capping layer may be disposed between the organic emitting layer and the second light emitting part. The capping layer may reflect light having the first wavelength and transmit light having the second wavelength.

    Abstract translation: 提供了一种混合发光装置。 混合发光器件可以包括衬底上的第一发光部分,覆盖层和第二发光部分。 第一发光部分可以发射具有第一波长的光,并且第一发光部分可以包括顺序地布置的第一电极,有机发光层和第二电极。 第二发光部分可以产生具有第二波长的光。 可以在有机发光层和第二发光部分之间设置覆盖层。 覆盖层可以反射具有第一波长的光并透射具有第二波长的光。

    ORGANIC LIGHT EMITTING DEVICES AND METHODS OF FABRICATING THE SAME
    28.
    发明申请
    ORGANIC LIGHT EMITTING DEVICES AND METHODS OF FABRICATING THE SAME 审中-公开
    有机发光装置及其制造方法

    公开(公告)号:US20140027727A1

    公开(公告)日:2014-01-30

    申请号:US13746816

    申请日:2013-01-22

    CPC classification number: H01L51/5281 H01L51/5268 H01L51/56

    Abstract: Disclosed are organic light emitting devices and methods of fabricating the same. The organic light emitting device may include light scattering parts having irregular island-shapes irregularly arranged. The organic light emitting device may further include a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and an encapsulation layer. The light scattering parts may be formed using an organic solution having a low refractive index to improve light extraction efficiency of the organic light emitting device. Additionally, the light scattering parts of the irregular island-shapes may improve the light extraction efficiency of lights of all wavelengths, so as to be applied to an organic white light emitting device. The light scattering parts of the irregular island-shapes may be formed using the organic solution by a dewetting phenomenon. The light scattering parts may be formed at a temperature of about 250 degrees Celsius or less.

    Abstract translation: 公开了有机发光器件及其制造方法。 有机发光器件可以包括具有不规则排列的不规则岛状光散射部分。 有机发光器件还可以包括平坦化层,第一电极,有机发光层,第二电极和封装层。 光散射部分可以使用具有低折射率的有机溶液形成,以提高有机发光器件的光提取效率。 此外,不规则岛状光的散射部分可以提高所有波长的光的光提取效率,从而应用于有机白光发射装置。 不规则岛状的光散射部分可以通过除湿现象使用有机溶液形成。 光散射部分可以在约250摄氏度或更低的温度下形成。

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