发明名称 |
Thin-film multilayer systems for use in a head-up display |
摘要 |
A thin-film multilayer system for use in a head-up display is provided, which comprises: A substrate; a plurality of dielectric layers having a high refractive index sequentially formed on the substrate; and a plurality of dielectric layers having a low refractive index formed alternately with the plurality of dielectric layers having a high refractive index. The thickness and ingredient of each of the plurality of dielectric layers having a high refractive index and the plurality of dielectric layers having a low refractive index are determined according to interference theory for all-dielectric thin-film multilayers to make the thin-film multilayer system able to polarize light and to display images in true color. Further, the ingredients of the thin-film multilayer system are dielectric materials that can endure wear and tear, chemicals, and environmental injuries. The thin-film multilayer system can be directly formed on the windshield of a vehicle, otherwise it can be formed on a substrate made of glass or plastic, and then adhered to the windshield.
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申请公布号 |
US6137630(A) |
申请公布日期 |
2000.10.24 |
申请号 |
US19980114394 |
申请日期 |
1998.07.13 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
TSOU, YI-JEN;HO, FANG-CHUAN |
分类号 |
G02B1/10;G02B5/30;G02B27/00;G02B27/01;(IPC1-7):G02B1/10 |
主分类号 |
G02B1/10 |
代理机构 |
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主权项 |
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地址 |
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