发明名称 |
A DEVICE FOR MONITORING EXPOSURE TO RADIATION, USE OF SUCH A DEVICE, AN ARTICLE AND A METHOD FOR MONITORING EXPOSURE TO RADIATION |
摘要 |
<p>A device (1) for monitoring exposure to radiation (L), particularly ultraviolet radiation, at least comprising cholesteric liquid crystal material (3) having a photo- isomerisable compound, such that during use, a light reflection band of the cholesteric liquid crystal material (3) can be modified upon exposure to the radiation to be monitored. The invention also provides a method for monitoring exposure to radiation.</p> |
申请公布号 |
WO2007102102(A1) |
申请公布日期 |
2007.09.13 |
申请号 |
WO2007IB50638 |
申请日期 |
2007.02.28 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;LUB, JOHAN;MEIJER, EDUARD, J. |
发明人 |
LUB, JOHAN;MEIJER, EDUARD, J. |
分类号 |
G01J1/42;G01J1/50 |
主分类号 |
G01J1/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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