发明名称 Animated time delay thermochromic ink display
摘要 A thermochromic ink display comprises a stepped sequence of permanent graphics images each covered with a separate thermochromic ink layer which is opaque at room temperature. The ink layers have different transition temperatures from opaque to transparent to form a stepped time delay sequence that reveals the graphics images as slightly different figures simulating the sequential motion effect of an animation.
申请公布号 US2007207280(A1) 申请公布日期 2007.09.06
申请号 US20060369630 申请日期 2006.03.06
申请人 WOLFE WYNNE 发明人 WOLFE WYNNE
分类号 B31B45/00;B29D22/00 主分类号 B31B45/00
代理机构 代理人
主权项
地址