Abstract:
A crucible apparatus comprises: a crucible having an opening, the crucible being configured to store an organic material; a heating device surrounding the exterior of the crucible, the heating device being configured to provide heat to the crucible; at least one thermal ball configured to deliver the heat provided by the heating device to the organic material within the crucible so as to sublimate the organic material; and at least one spray nozzle disposed at the opening of the crucible and configured to spray the sublimated organic material.
Abstract:
An organic light-emitting display apparatus includes a plurality of pixels provided on a substrate, wherein each of the plurality of pixels includes: a first sub-pixel area for emitting light of a first color; a second sub-pixel area for emitting light of a second color different from the first color; a third sub-pixel area for emitting light of a third color different from the first and second colors; and a transmission area through which external light transmits, wherein the first through third sub-pixel areas and the transmission area are sequentially arranged on the substrate in a first direction.