| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a displaying medium, with which energy can be saved by fully utilizing the advantages of digitizing information for medical purpose X-ray photographic diagnosis. <P>SOLUTION: This displaying medium is so constituted as to provide a reversible thermosensitive recording layer 32, which relatively takes a color-developed state and a decolorized state, on the transparent electrode side of an organic electroluminescent element 4, in which at least an organic electroluminescent layer is sandwiched between a pair of electrodes 42 and 45, at least either one of which is transparent. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
