Abstract: A method of encapsulating an organic light-emitting device is disclosed, wherein the device includes a light-emitting portion and an electrical contact portion, the method including forming a polymer layer over the light-emitting portion and the electrical contact portion of the device; forming a separation in the polymer layer between a portion of the polymer layer disposed over the light-emitting portion of the device and a portion of the polymer layer disposed over the electrical contact portion of the device; adhering a film removal structure to the portion of the polymer layer disposed over the electrical contact portion of the device; and removing the film removal structure, thereby causing the removal of the portion of the polymer layer disposed over the electrical contact portion of the device.
Abstract: A method of forming an organic light emitting device on a substrate is provided, wherein the method includes forming an active device structure on the substrate, adhering a mask to the substrate, wherein the mask covers an electrical contact portion of the substrate while exposing the active device structure, forming an encapsulant layer over the active device structure and the mask, forming a separation between a portion of the encapsulant layer that covers the active device structure and a portion of the encapsulant layer that covers the mask, and removing the mask from the substrate.
Type:
Grant
Filed:
September 30, 2005
Date of Patent:
June 23, 2009
Assignee:
International Display Systems, Inc.
Inventors:
Chung J. Lee, Atul Kumar, Chieh Chen, George Tzeng
Abstract: A method of forming a protective barrier in an organic light emitting device is disclosed, wherein the organic light emitting device is formed on a substrate and includes a plurality of layers of materials, the plurality of layers of materials including an organic light emitting layer. The method includes forming an inorganic layer and a semi-crystalline parylene-based polymer layer over an underlying layer, wherein the semi-crystalline parylene-based polymer layer is formed via transport polymerization of a reactive intermediate species. Organic light emitting devices having barriers are also disclosed.
Abstract: A method of forming an organic light emitting device on a substrate is provided, wherein the method includes forming an active device structure on the substrate, adhering a mask to the substrate, wherein the mask covers an electrical contact portion of the substrate while exposing the active device structure, forming an encapsulant layer over the active device structure and the mask, forming a separation between a portion of the encapsulant layer that covers the active device structure and a portion of the encapsulant layer that covers the mask, and removing the mask from the substrate.
Type:
Application
Filed:
September 30, 2005
Publication date:
February 14, 2008
Applicant:
International Display Systems, Inc.
Inventors:
Chung Lee, Atul Kumar, Chieh Chen, George Tzeng
Abstract: An organic opto-electronic device is disclosed. One embodiment comprises a substrate, one or more organic device layers disposed over the substrate, and a multi-layer barrier disposed over the one or more organic device layers, the multi-layer barrier comprising a parylene-based layer and a layer comprising an ultraviolet protectant material.