| 摘要 |
A carrier for optically writing and reading information in binary code, consisting of a mass-dyed or surface-dyed polymer film, with its both surfaces coated with electrodes, whereas one at least electrode is transparent, characterized in that when in the information-saturated status, the luminophore-dyed polymer contains its numerous bulk parts that vary optically from each other and are separated from each other by a determined distances, whereas those parts are equal to the logic one or the logic zero, whereas those parts have a character of a separated areas with their dimensions and location determined strictly, and with the luminophore absorption spectrum and emission spectrum varied due to electrical polarization.<IMAGE>
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