发明名称 |
NON-COLOR SHIFTING MULTILAYER STRUCTURES |
摘要 |
An omnidirectional multilayer thin film is provided. The multilayer thin film includes a multilayer stack having a first layer of a first material and a second layer of a second material, the second layer extending across the first layer. The multilayer stack reflects a narrow band of electromagnetic radiation having a full width at half maximum (FWHM) of less than 300 nanometers (nm) and a color/hue shift of less than 30 degrees when the multilayer stack is exposed to broadband electromagnetic radiation and viewed from angles between 0 and 45 degrees. In some instances, the multilayer stack has a total thickness of less than 2 microns (μηι). Preferably, the multilayer thin film has a total thickness of less than 1.5 μm and more preferably less than 1.0 μm. |
申请公布号 |
WO2015153043(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
WO2015US18640 |
申请日期 |
2015.03.04 |
申请人 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
BANERJEE, DEBASISH;ZHANG, MINJUAN;ISHII, MASAHIKO |
分类号 |
G02B5/28 |
主分类号 |
G02B5/28 |
代理机构 |
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