Encapsulation of organic light emitting devices using Siloxane or Siloxane derivatives
First Claim
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1. Method for encapsulating an organic light emitting device by a transparent or semi-transparent stack of encapsulation layers, comprising the steps of:
- applying a buffer layer which comprises Siloxane to said organic light emitting device such that said buffer layer is in conformal contact with said organic light emitting device, andattaching a second layer to said buffer layer such thatit adheres to said buffer layer andis separated from said organic light emitting device by said buffer layer.
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Abstract
An organic light emitting device (10) is provided which is encapsulated by a Siloxane buffer layer (17.1). This Siloxane buffer layer (17.1) is applied to the diode (10) providing for protection against contamination, degradation, oxidation and the like. The Siloxane buffer layer (17.1) carries at least a second encapsulation layer (17.2).
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Citations
7 Claims
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1. Method for encapsulating an organic light emitting device by a transparent or semi-transparent stack of encapsulation layers, comprising the steps of:
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applying a buffer layer which comprises Siloxane to said organic light emitting device such that said buffer layer is in conformal contact with said organic light emitting device, and attaching a second layer to said buffer layer such that it adheres to said buffer layer and is separated from said organic light emitting device by said buffer layer. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification