CPC H10K 71/15 (2023.02) [H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/18 (2023.02)] | 16 Claims |
1. A method of fabricating an organic light emitting diode comprising:
dissolving tubulin in a mixture of water and DMSO, wherein the percentage of DMSO in the mixture is selected so that the tubulin acquires a desired surface charge; and
using the tubulin with the desired surface charge to fabricate at least one transport layer of an organic light-emitting diode.
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