Patent ID: 7897975

Claim:
A light emitting display device, comprising: a first electrode formed at a light emitting region of a first substrate; a transparent oxide thin film of about 1 Å to about 200 Å in thickness formed on an entire surface of the first electrode at the light emitting region to substantially cover particle on the entire surface of the first electrode; an organic light emitting layer formed on an entire surface of the oxide thin film to emit a light; and a second electrode formed on an entire surface of the first substrate including the organic light emitting layer, a supplementary electrode formed at a non-light emitting region of the first substrate; a buffer layer formed of an inorganic insulating material at the non-light emitting region of the first substrate including the supplementary electrode; a contact spacer formed on the non-light emitting region of the first substrate over a contact electrode on a second substrate; a separator formed under the supplementary electrode for dividing the light emitting regions into sub-pixel units, wherein the first electrode is electrically connected to the supplementary electrode, the organic light emitting layer and the second electrode are separated into the sub-pixel units by the separator, and the second electrode is electrical) connected to a drain electrode of the switching device on the second substrate with the contact spacer.