IP Library Granted Patent US 7,589,465
Granted Patent B2
US 7,589,465 · App. 11/052,943 · Granted Sep 15, 2009

Getter material

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Quick Facts
Patent No.
US 7,589,465
App. No.
11/052,943
Granted
Sep 15, 2009
Kind
B2
Abstract

An embodiment of an encapsulated organic optoelectronic device is described. The encapsulated device includes a hybrid getter film which is composed of a getter and a handling agent.

Claims (14)

1. An encapsulated device package, comprising:

a substrate;

an organic electronic device disposed upon said substrate;

an encapsulation lid enclosing said organic electronic device by attaching to said substrate; and

a hybrid getter film attached to said encapsulation lid such that said film faces said organic electronic device within said encapsulated device package, said hybrid getter film being formed of a hybrid getter material of a combination of a getter and a handling agent,

wherein said combination of the getter and the handling agent forms a chemically bonded, matrix, or cross-linked structure.

2. The encapsulated device package of claim 1 wherein said hybrid getter material is a combination zeolite and handling agent.

3. The encapsulated device package of claim 2 wherein said hybrid getter material is a combination of zeolite and polyimide resin.

4. The encapsulated device package of claim 1 wherein said getter is at least one of a Zeolitic Clay, Barium Oxide, Calcium Oxide, reactive oxides, water absorbing oxides and activated carbon.

5. The encapsulated device package of claim 1 wherein said handling agent includes at least one of polyetheretherketone, polybenzoxazole, polyimidobenzoxazole, polyamidether and polyimide material.

6. The encapsulated device package of claim 1 wherein said organic electronic device is at least one of an OLED display, an organic light sensor array, an organic solar cell array, an organic transistor, a bio-sensor, and an organic laser.

7. The encapsulated device package of claim 1 , wherein said combined getter and handling agent forms a chemically bonded structure.

8. The encapsulated device package of claim 1 , wherein said combined getter and handling agent forms a matrix structure.

9. The encapsulated device package of claim 1 , wherein said combined getter and handling agent forms a cross-linked structure.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2020
From: OSRAM OLED GMBH
To: DOLYA HOLDCO 5 LIMITED
Reel/Frame 053464/0374 →
CORRECTIVE ASSIGNMENT TO CORRECT THE 11/658.772 REPLACED 11/658.772 PROPERTY NUMBERS PREVIOUSLY RECORDED AT REEL: 053464 FRAME: 0395. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Aug 11, 2020
From: DOLYA HOLDCO 5 LIMITED
To: PICTIVA DISPLAYS INTERNATIONAL LIMITED
Reel/Frame 053464/0395 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 21, 2016
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 037567/0993 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE ASSIGNEE FROM OSRAM OPTO SEMICONDUCTORS GMBH & CO. TO OSRAM OPTO SEMICONDUCTORS GMBH PREVIOUSLY RECORDED ON REEL 016269 FRAME 0493. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 19, 2007
From: CARR, JOSEPH N.
To: OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 019989/0908 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 7, 2005
From: CARR, JOSEPH N.
To: OSRAM OPTO SEMICONDUCTORS GMBH & CO.
Reel/Frame 016269/0493 →