Title: Electroluminescent device for reversible generation and removal of images by light radiation
Application Number: 99118903 Application Date: 1999.08.25
Publication Number: 1291856 Publication Date: 2001.04.18
Approval Pub. Date: Granted Pub. Date: 2002.05.01
International Classifi-cation: C09K11/06,H05B33/14
Applicant(s) Name: Jilin Univ Address: 130023
Inventor(s) Name: Ma Yuguang, Wu Lixin
Attorney & Agent: wang hongmou
Abstract:
     An electroluminescent device for reversible generation or removal of image by light radiation features that its active luminous layer contains active photo-isomerizing organic ligand. After laser radiation, its chemical structure changes from anti-configuratin to cis-configuration, resulting in higher luminous power. Changing the laser radiation can remove the image generated by the difference between luminous powers.
Time: 10
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