US 8,963,413 B2Granted

Device comprising an organic light emitting display

AssigneesBundesdruckerei GmbH, Samsung Display Co., Ltd.

InventorsJorg Fischer, Oliver Muth, Manfred Paeschke, Michael Hagemann, SungChul Kim, JohnHyuk Lee, DongWon Han, JinHo Kwack, JaeHo Lee, DongHun Kang, DaeBeom Shin, HyoJin Kim

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Abstract

The invention relates to a sandwich structure (1) comprising a flexible Organic Light Emitting Diode (OLED) (2), wherein the opposite outer surfaces (3, 4) of said OLED (2) consist of a glass material, and at least one layer (5, 6) provided on at least one of said outer surfaces (3, 4) of said OLED (2) and comprising an organic polymer material, wherein said layer (5, 6) comprising an organic polymer material and said outer surface (3, 4) consisting of glass are bonded to each other in a stacking manner by a bonding layer (7, 8).

Claims29

Dependent claims

A sandwich structure comprising:

an Organic Light Emitting Diode (OLED) having outer opposite surfaces, wherein at least one of the outer opposite surfaces of said OLED consists of a glass material, and
at least one layer provided on the at least one outer opposite surfaces of said OLED consisting of glass, comprises an organic polymer material, and
wherein said at least one layer comprising an organic polymer material and said outer surface consisting of glass are bonded to each other in a stacking manner by an intermediate bonding layer, and
wherein said intermediate bonding layer comprises a bonding compound having the structure A-C or A-B-C wherein A is a group reactive with said glass material B is a spacer group, and C is a group reactive with said organic polymer material.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 13/391,871Filed 27 Aug 2010
Priority: DE 10 2009 038 90429 Aug 2009
Published: US 2012/0146489 A114 Jun 2012
Granted: 24 Feb 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

B32B 17/10073
Characterized by the number, the constitution or treatment of glass sheets: comprising at least two glass sheets, neither of which being an outer…
B32B 17/1077
Characterized by the resin layer, i.e. interlayer: containing polyurethane
B32B 27/06
Layered products comprising a layer of synthetic resin: as the main or only constituent of a layer, which is next to another layer of the same or…
B42D 25/465
Associating two or more layers: using chemicals or adhesives