发明名称 |
ANGLE SWITCHABLE CRYSTALLINE COLLOIDAL ARRAY FILMS |
摘要 |
<p>A radiation diffractive film is disclosed, which includes a viewing surface, with at least a portion of the viewing surface residing in a viewing plane. The film comprises an ordered periodic array of particles received in a matrix material, the array of particles having a crystalline structure, wherein the crystalline structure defines (i) a plurality of first crystal planes of the particles that diffract infrared radiation and (ii) a plurality of second crystal planes of the particles that diffract visible radiation.</p> |
申请公布号 |
KR20120044974(A) |
申请公布日期 |
2012.05.08 |
申请号 |
KR20127001096 |
申请日期 |
2010.06.08 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
PURDY SEAN;MUNRO CALUM H.;XU XIANGLING |
分类号 |
G02B6/122;B24D15/10;B41M3/14;G02B5/18 |
主分类号 |
G02B6/122 |
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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