| 摘要 |
<p>PCT No. PCT/DE91/00369 Sec. 371 Date Jan. 3, 1992 Sec. 102(e) Date Jan. 3, 1992 PCT Filed May 2, 1991 PCT Pub. No. WO91/17062 PCT Pub. Date Nov. 14, 1991.A decorated object having a spacial surface structure which is formed of unevennesses of the surface. An optical interference layer system consisting of at least three layers of alternating refractive indices is applied directly onto the spacial surface structure. The unevennesses typically extend laterally more than 1 millimeter, wherein ambient light reflected from the optical interference layer system upon the spacial surface structure produces a play of colors.</p> |
