Passivation of electroluminescent organic devices

Details Passivation of electroluminescent organic devices Passivation of electroluminescent organic devices

1995-11-30

1998-09-22

Yamnitzky, Marie

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428201, 428212, 428457, 428690, 428917, 313505, 313506, 313512, 427 66, 427258, 427404, 4274071, 4274191, 4274198, 257 88, 257100, H05B 3304

Patent

active

058111778

ABSTRACT:
A method of passivating electroluminescent organic devices positioned on a supporting substrate including the steps of overcoating or capping the individual pixels, which form an array of electroluminescent organic devices, with a layer of stable metal, overcoating the layer of stable metal with a buffer system including a buffer layer of organic material and a thermal coefficient matching layer on the buffer layer, depositing a low permeability inorganic layer over the thermal coefficient matching layer, and sealing the electroluminescent organic device with an epoxy encapsulant or polymer laminated aluminum foil.

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patent: 5686360 (1997-11-01), Harvey, III et al.
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Grant & Hackh's Chemical Dictionary, 5th ed., McGraw-Hill, Inc., 1987, p. 422.
Concise Chemical and Technology Dictionary, 4th ed., Chemical Publishing Co., Inc., 1986, p. 866.

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