ENCAPSULATED WHITE OLEDS HAVING ENHANCED OPTICAL OUTPUT
    1.
    发明申请
    ENCAPSULATED WHITE OLEDS HAVING ENHANCED OPTICAL OUTPUT 有权
    具有增强光输出的封装白色OLED

    公开(公告)号:US20160013450A1

    公开(公告)日:2016-01-14

    申请号:US14797260

    申请日:2015-07-13

    Abstract: Methods of making an integrated barrier stack and optical enhancement layer for protecting and improving the light out coupling of encapsulated white OLEDs are described. The method includes optimizing the thickness of various layers including one or more of the plasma protective layer, the initial organic layer, the initial inorganic barrier layer, and the inorganic barrier layer and polymeric decoupling layer for the barrier stack. The thickness is optimized for at least one of total efficiency, or intentional color point shift so that the encapsulated OLED has enhanced light outcoupling compared to the bare OLED.

    Abstract translation: 描述了制造用于保护和改进封装的白色OLED的发光耦合的集成势垒堆叠和光学增强层的方法。 该方法包括优化包括等离子体保护层,初始有机层,初始无机阻挡层和无机阻挡层中的一个或多个以及用于势垒堆叠的聚合物去耦层的各种层的厚度。 对于总效率或有意的色点偏移中的至少一个优化厚度,使得封装的OLED与裸OLED相比具有增强的光输出耦合。

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