| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a self-bending thin film and a movement device which are compact and can be propelled with reliability. <P>SOLUTION: The self-bending thin film 1 is constituted so that a light-bending film 11 constructed of an azobenzene compound is arranged so that it is sandwitched between a first organic EL device LF1 and a second organic EL device LF2. The first organic EL device emits light having a wavelength of 366nm, and the second organic EL device emits light having a wavelength of 540nm. Then electric energy is alternately fed to the first organic EL device LF1 and the second organic EL device LF2, and the light having the wavelength of 366nm and the light having the wavelength of 540nm are alternately irradiated to the light-bending film 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
