发明名称 |
Surface force driven suspended particle devices |
摘要 |
An optical device employs a fluid host medium (30) including a polar liquid (31) and an apolar liquid (32). The optical device further employs one or more electro-optically sensitive flakes (40-42) disposed within fluid host medium (30). To facilitate a switching of the optical device among a plurality of optical states (e.g., varying degrees of light reflecting states, light absorbing states, light fluorescing states and/or light transmitting states), each flake (40-42) has one or more hydrophilic layers (44) interfacing with the polar liquid (31) and/or one or more hydrophobic layers (45) interfacing with the apolar liquid (32). |
申请公布号 |
US7538934(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20050571060 |
申请日期 |
2005.06.23 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN BOMMEL TIES;RIFAT ATA MUSTAFA HIKMET |
分类号 |
G02B26/00;G02B26/02;G02F1/03;G02F1/17;G02F1/19 |
主分类号 |
G02B26/00 |
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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