<p>The invention relates to an optical information recording medium and methods and devices to record and read information thereto and thereof. The optical information recording medium comprises luminescent nano-elements. The nano-element species differ in at least one luminescence wavelength. Therefore, a specific luminescence signal is obtained in accordance with the nano-element species irradited by a reading light beam. Methods and devices to record and read information by using such optical information recording media are also described.</p>
申请公布号
WO2004055786(A1)
申请公布日期
2004.07.01
申请号
WO2003IB05253
申请日期
2003.11.17
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;KURT, RALPH;BAKKERS, ERIK, P., A., M.