An encapsulation structure of double sided organic light emitting device
(OLED) comprises a first substrate and a second substrate disposed
oppositely; a first organic light emitting device (OLED) disposed on the
first substrate; a second OLED disposed on the second substrate; a
supporter disposed between the first OLED and the second OLED; and at
least a moisture absorption layer disposed at the supporter for absorbing
moisture inside the encapsulation structure.