Apparatus and method for making a light-emitting display
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Abstract
A method and an apparatus for making a light emitting display is provided. The apparatus includes a discharge device with an inlet and an outlet with the portion of the discharge device defining a delivery path. An actuating mechanism is moveably positioned along the delivery path. A substrate retaining device is positioned spaced apart from the outlet of the discharge device in the delivery path. The inlet of the discharge device is adapted to be connected to a pressurized source of a thermodynamically stable mixture of a compressed fluid and one of a hole transporting material, a light emitting material, and an electron transporting material. The compressed fluid is in a gaseous state at a location beyond the outlet of the discharge device and prior to the substrate retaining device.
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Citations
36 Claims
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1-21. -21. (canceled)
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22. An apparatus for making a light emitting display comprising:
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a discharge device having an inlet and an outlet, a portion of the discharge device defining a delivery path;
an actuating mechanism moveably positioned along the delivery path; and
a substrate retaining device positioned spaced apart from the outlet of the discharge device in the delivery path, the inlet of the discharge device being adapted to be connected to a pressurized source of a thermodynamically stable mixture of a compressed fluid and an organic material, the compressed fluid being in a gaseous state at a location beyond the outlet of the discharge device and prior to the substrate retaining device, the organic material being controllably directed toward the substrate retaining device. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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Specification