IP Library › Granted Patent US 7,477,012
Granted Patent B2
US 7,477,012 · App. 10/882,744 · Granted Jan 13, 2009

Organic light-emitting diode and method of fabricating the same

Assignee: AU Optronics Corp.
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Quick Facts
Patent No.
US 7,477,012
App. No.
10/882,744
Granted
Jan 13, 2009
Kind
B2
Abstract

An organic light-emitting diode and method of fabricating the same. The organic light-emitting diode includes a first substrate, a first electrode installed on an inner surface of the first substrate, an organic light-emitting layer installed on the first electrode, a second electrode installed on the organic light-emitting layer, an oxide layer formed on the second electrode, and a second substrate bound to the inner surface of the first substrate to form an airtight space.

Claims (13)

1. An organic light-emitting diode, comprising:

a first substrate;

a first electrode, directly installed on an inner surface of the first substrate;

an organic light-emitting layer, installed on the first electrode;

second electrode, installed on the organic light-emitting layer;

a first oxide layer, formed on an outer surface of the second electrode, wherein the first oxide layer is composed of an oxide of the second electrode;

a metal layer, installed on the first oxide layer; and

a second oxide layer, formed on the metal layer, wherein the second oxide layer is composed of an oxide of the metal layer.

2. The organic light-emitting diode as claimed in claim 1 , further comprising, a second substrate, bound to the inner surface of the first substrate to form an airtight space containing the electrodes.

3. The organic light-emitting diode as claimed in claim 1 , wherein the second electrode is composed of a single or multiple metal layers.

4. The organic light-emitting diode as claimed in claim 2 , further comprising, a drying layer, installed on the second substrate in the airtight space.

5. The organic light-emitting diode as claimed in claim 1 , wherein the metal layer or the electrodes are Li, Mg, Ca, Al, Ag, In, Au, Ni, Pt, or combinations thereof.

6. The organic light-emitting diode as claimed in claim 1 , wherein the thickness of the first or second oxide layer is about 10˜100 Å.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2023
From: TESCOM CO., LTD.
To: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
Reel/Frame 064491/0623 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 12, 2022
From: AU OPTRONICS CORPORATION
To: TESCOM CO., LTD.
Reel/Frame 059896/0532 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2004
From: SU, CHIH-HUNG
To: AU OPTRONICS CORP.
Reel/Frame 015545/0466 →
Priority Claims (1)
TW 93108066 A · Mar 25, 2004 · national
Continuity (1)
Related Publication 20050212410A1 · Sep 29, 2005