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    • 5. 发明申请
    • Method for hermetically sealing an OLED display
    • 密封OLED显示器的方法
    • US20080048556A1
    • 2008-02-28
    • US11509447
    • 2006-08-24
    • Stephan Lvovich LogunovKamjula Pattabhirami ReddyButchi Reddy Vaddi
    • Stephan Lvovich LogunovKamjula Pattabhirami ReddyButchi Reddy Vaddi
    • H01J1/62H01J63/04
    • H01L51/5246H01L51/0096
    • A top emission, organic light emitting diode display comprises an organic light emitting diode (OLED), a first substrate having an inner surface, and a second substrate having an inner surface, wherein the OLED is sandwiched between the first substrate and the second substrate. At least one of the first substrate and the second substrate includes a pocket formed in the inner surface thereof having a depth such that a distance between the inner surface of the first substrate and the inner surface of the second substrate sufficient to reduce or eliminate the formation of optical distortions such as Newton rings in the display. Other embodiments of the display comprise a frit located between the first and second substrates having a thickness such that the distance between the inner surfaces of the first and second substrates is great enough to prevent the formation of Newton rings.
    • 顶部发射的有机发光二极管显示器包括有机发光二极管(OLED),具有内表面的第一衬底和具有内表面的第二衬底,其中OLED被夹在第一衬底和第二衬底之间。 第一基板和第二基板中的至少一个包括形成在其内表面中的凹部,其具有使得第一基板的内表面与第二基板的内表面之间的距离足以减少或消除形成的深度 的光学失真,例如显示器中的牛顿环。 显示器的其它实施例包括位于第一和第二基板之间的玻璃料,其厚度使得第一和第二基板的内表面之间的距离足够大以防止形成牛顿环。