IP Library › Granted Patent US 6,884,139
Granted Patent B2
US 6,884,139 · App. 10/185,012 · Granted Apr 26, 2005

Organic EL display device and method for fabricating the same using shadow mask

Assignee: LG Electronics Inc.
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Quick Facts
Patent No.
US 6,884,139
App. No.
10/185,012
Granted
Apr 26, 2005
Kind
B2
Abstract

An organic EL display device and a method for fabricating the same are disclosed, wherein an organic luminescence layer is formed at a crossing region of first and second electrodes using a shadow mask on which a plurality of holes are connected by bridges.

Claims (6)

1. A method for fabricating a display device comprising:

forming a first electrode pattern on a substrate;

forming at least one organic luminescence layer on the first electrode pattern at a plurality of pixels that is formed by aligning a mask having a plurality of holes and a plurality of bridges that connect the holes; and

forming a second electrode pattern on the organic luminescence layer in a perpendicular direction to the first electrode, wherein the bridges are formed on the same or different plane as the mask and thicker than the mask.

2. The method of claim 1 , wherein the mask is aligned three times so that each organic luminescence layer of R, G, and B is alternatively arranged in a row direction.

3. The method of claim 1 , wherein the substrate includes at least thin film transistors.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2008
From: LG ELECTRONICS INC.
To: LG DISPLAY CO., LTD.
Reel/Frame 021090/0886 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2002
From: KIM, CHANG NAM
To: LG ELECTRONICS INC.
Reel/Frame 013069/0326 →
Priority Claims (1)
KR 2001-39542 · Jul 3, 2001 · national
Continuity (1)
Related Publication 20030011299A1 · Jan 16, 2003