06522067 is referenced by 183 patents and cites 27 patents.

An encapsulated organic light emitting device. The device includes a first barrier stack comprising at least one first barrier layer and at least one first polymer layer. There is an organic light emitting layer stack adjacent to the first barrier stack. A second barrier stack is adjacent to the organic light emitting layer stack. The second barrier stack has at least one second barrier layer and at least one second polymer layer. A method of making the encapsulated organic light emitting device is also provided.

Title
Environmental barrier material for organic light emitting device and method of making
Application Number
9/427138
Publication Number
6522067 (B1)
Application Date
October 25, 1999
Publication Date
February 18, 2003
Inventor
Eric Mast
Richland
WA, US
Michael Hall
West Richland
WA, US
Ming Kun Shi
Richland
WA, US
John D Affinito
Kennewick
WA, US
Mark E Gross
Pasco
WA, US
Gordon L Graff
West Richland
WA, US
Agent
Killworth Gottman Hagan & Schaeff L
US
Assignee
Battelle Memorial Institute
WA, US
IPC
H05B 33/00
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