| 发明名称 |
RETROREFLECTIVE MATERIALS |
| 摘要 |
A backdrop or backdrop material for use in television and film studios/sets has a retroreflective ink applied thereto, the ink retroreflective elements in a polymeric matrix. The resulting backdrop has a retroreflectivity which remains substantially uniform from normal (0 DEG ) to high (60 DEG +) angles of incidence. |
| 申请公布号 |
EP1210817(A2) |
申请公布日期 |
2002.06.05 |
| 申请号 |
EP20000956687 |
申请日期 |
2000.09.01 |
| 申请人 |
REFLEC PLC |
发明人 |
SAGAR, BRIAN;WHITE, PETER |
| 分类号 |
C03C12/00;C03C17/36;C09D11/02;D06P1/00;D06P1/44;D06P5/20;G02B5/128;H04N5/222;H04N5/272;H04N9/75 |
主分类号 |
C03C12/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
