Patent ID: 11885698
Assignee: FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Field: Measurement (Instruments)
Classification: CPC G  C | IPC C  G

Claim 8:
9. A mechanoluminescent device having a vertical device architecture, the device comprising:
an electrode;
a first layer comprising a perovskite;
a counterelectrode;
a second layer comprising a mechanoluminescent material and a matrix material in which the mechanoluminescent material is dispersed;
a third layer comprising one or more reflector materials;
(i) a first charge transporting layer, (ii) a first charge blocking layer, or (iii) a first charge transporting layer and a first charge blocking layer; and
(a) a second charge transporting layer, (b) a second charge blocking layer, or (c) both a second charge transporting layer and a second charge blocking layer;
wherein the first charge transporting layer, the first charge blocking layer, or both the first charge transporting layer and the first charge blocking layer is arranged between the first layer and the counterelectrode,
wherein the second charge transporting layer, the second charge blocking layer, or both the second charge transporting layer and the second charge blocking layer is arranged between the first layer and the electrode,
wherein the second charge transporting layer is in contact with the electrode,
wherein the first layer is arranged between the electrode and the counterelectrode, and the counterelectrode is arranged between the first layer and the second layer, and
wherein the second layer is arranged between the counterelectrode and the third layer.