Organic light emitting diode display

Details Organic light emitting diode display Organic light emitting diode display

2011-08-09

2011-08-09

Patel, Ashok (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C345S076000

Reexamination Certificate

active

07994710

ABSTRACT:
A pixel of an OLED display includes: a thin film transistor (TFT) including a gate electrode, a source electrode, and a drain electrode; a planarization layer on the TFT and including a contact hole at least partially exposing the drain electrode; a pixel electrode on the planarization layer and coupled to the drain electrode of the TFT through the contact hole; and an organic emission layer on the pixel electrode. The pixel electrode includes a corner-cube pattern facing the organic emission layer.

REFERENCES:
patent: 7619357 (2009-11-01), Onishi et al.
patent: 2007/0024187 (2007-02-01), Shin et al.
patent: 2007/0257602 (2007-11-01), Miyagi et al.
patent: 2009/0195148 (2009-08-01), Lee et al.
patent: 10-2005-0000131 (2005-01-01), None
patent: 10-2007-0032974 (2007-03-01), None
patent: 10-0742374 (2007-07-01), None
Korean Patent Abstracts (English Abstract), Publication No. 1020070065681, dated Jun. 25, 2007, corresponding to Korean Patent Registration noted above.

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