Patent ID: 11921929
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  F  H | IPC F  G  H

Claim 11:
12. A stereoscopic surface display device comprising a stereoscopic display unit having a plurality of cell areas,
wherein the stereoscopic display unit comprises;
a first flexible layer;
a plurality of lower optical output units in the first flexible layer, the plurality of lower optical output units being disposed in the plurality of cell areas, respectively;
a first photothermal response layer on the first flexible layer, wherein the first photothermal response layer is configured to receive lower light emitted from the plurality of lower optical output units and emit first thermal energy;
a shape deformation layer on the first photothermal response layer;
a second photothermal response layer on the shape deformation layer;
a second flexible layer on the second photothermal response layer; and
a plurality of upper optical output units in the second flexible layer,
wherein the second photothermal response layer is configured to receive upper light emitted from the plurality of upper optical output units and emit second thermal energy.