Patent ID: 8377848
Filing Date: 2013-02-19
Classification: C23C,H01L,Y10S

Abstract:
1. A method of manufacturing a display in which an organic light emitting device including a first electrode, an insulating layer including an aperture corresponding to a light emitting region of the first electrode, a plurality of organic layers including a light emitting layer, and a second electrode in this order is formed on a driving substrate, the method comprising the steps of: forming the first electrode, the insulating layer, and some of the plurality of organic layers on the driving substrate; providing a donor substrate comprising (a) a base layer, (b) a photothermal conversion layer arranged on a portion of the base layer; and (c) at least two heat insulating layers over the base layer and the photothermal conversion layer; forming a transfer layer on the heat insulating layers made of a light emission material which is released by sublimation or vaporization from the donor substrate upon irradiation of the donor substrate with a laser light, each heat insulating layer has a refraction index that is different than that of the other heat insulating layers; irradiating the laser light while the transfer layer and the driving substrate face each other, and sublimating or vaporizing the transfer layer so that the transfer layer is transferred to the driving substrate, thereby forming a light emitting layer; and forming the remainder of the plurality of organic layers and the second electrode.