Organic electroluminescence device having electrode...

Details Organic electroluminescence device having electrode... Organic electroluminescence device having electrode...

2004-12-23

2010-06-29

Won, Bumsuk (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000, C313S507000, C313S509000

Reexamination Certificate

active

07745992

ABSTRACT:
An organic electroluminescence (EL) device includes an array element divided into sub-pixels on a first substrate and including thin film transistors in the sub-pixels, a first electrode disposed on a second substrate, an electrode separator disposed below the first electrode at a boundary region between the sub-pixels, an organic EL layer disposed below the first electrode, a second electrode patterned in each of the sub-pixels by the organic EL layer and the electrode separator, a conductive spacer electrically connecting the thin film transistors with the second electrode, an interlayer disposed at selected regions below the first electrode, and a light shielding portion disposed on the second substrate and overlapping the interlayer.

REFERENCES:
patent: 7012366 (2006-03-01), Park et al.
patent: 2003/0178936 (2003-09-01), Park et al.
patent: 2003/0205763 (2003-11-01), Park et al.
patent: 2004/0041753 (2004-03-01), Nakanishi
patent: 1446032 (2003-10-01), None

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