摘要 |
The present invention is directed to a diffractive display suitable for presenting graphic and the like displays. Broadly, the novel display is realized from a diffraction pattern (132) carried by (e.g. embossed) a film or element (138) connected to an energy source which is energizable for movement of the film (138). Movement of the patterned film (138) generates a display using the diffracted light from the embossed pattern (132). Electroactive films are known in the art, including, for example, piezoelectric films, electrostrictive films, electromotive films, and electrostatic films. Magnetoactive films also are known in the art. Any of these films (138) can carry the diffraction pattern (132) and be energized for movement to generate from the resulting diffracted light.
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申请人 |
LUCKOFF DISPLAY CORPORATION;ODHNER, JEFFERSON, E.;SMITH, DANIEL, J.;BHAT, SHAILESH, S.;CULLEN, DONALD, L.;WASSON, KEN, G. |
发明人 |
ODHNER, JEFFERSON, E.;SMITH, DANIEL, J.;BHAT, SHAILESH, S.;CULLEN, DONALD, L.;WASSON, KEN, G. |