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    RED OMNIDIRECTIONAL STRUCTURAL COLOR MADE FROM METAL AND DIELECTRIC LAYERS
    11.
    发明申请
    RED OMNIDIRECTIONAL STRUCTURAL COLOR MADE FROM METAL AND DIELECTRIC LAYERS 有权
    来自金属和电介质层的红色网状结构颜色

    公开(公告)号：US20140111861A1

    公开(公告)日：2014-04-24

    申请号：US14138499

    申请日：2013-12-23

    申请人： TOYOTA MOTOR CORPORATION ,  Toyota Motor Engineering & Manufacturing North America, Inc.

    发明人： Debasish Banerjee ,  Minjuan Zhang ,  Masahiko Ishii ,  Li Qin Zhou ,  Yumi Kato

    IPC分类号： G02B5/28

    CPC分类号： G02B5/285 ,  G02B5/085 ,  G02B5/0858 ,  G02B5/286

    摘要： A multilayer stack displaying a red omnidirectional structural color. The multilayer stack includes a reflector layer, a dielectric layer extending across the reflector layer, and an absorbing layer extending across the dielectric layer. The dielectric layer reflects more than 70% of incident white light that has a wavelength greater than 580 nanometers (nm). In addition, the absorbing layer absorbs more than 70% of the incident white light with a wavelength less than 580 nm. In combination, the reflector layer, dielectric layer, and absorbing layer form an omnidirectional reflector that reflects a narrow band of electromagnetic radiation with a center wavelength between 580-680 nm, has a width of less than 200 nm wide and a color shift of less than 100 nm when the reflector is viewed from angles between 0 and 45 degrees.

    摘要翻译： 显示红色全向结构颜色的多层堆叠。 多层堆叠包括反射层，延伸穿过反射层的电介质层和延伸穿过介电层的吸收层。 介电层反射大于580纳米（nm）波长的入射白光的70％以上。 此外，吸收层吸收超过70％的波长小于580nm的入射白光。 结合起来，反射层，电介质层和吸收层形成一个全向的反射器，它反射出一个中心波长在580-680nm之间的窄带电磁辐射，宽度小于200nm，色偏小 当从0到45度之间的角度观察反射镜时，超过100nm。

    RED OMNIDIRECTIONAL STRUCTURAL COLOR MADE FROM METAL AND DIELECTRIC LAYERS
    19.
    发明申请
    RED OMNIDIRECTIONAL STRUCTURAL COLOR MADE FROM METAL AND DIELECTRIC LAYERS 有权
    来自金属和电介质层的红色网状结构颜色

    公开(公告)号：US20140368918A1

    公开(公告)日：2014-12-18

    申请号：US14471834

    申请日：2014-08-28

    申请人： Toyota Motor Engineering & Manufacturing North America, Inc. ,  Toyota Motor Corporation

    发明人： Debasish Banerjee ,  Minjuan Zhang ,  Masahiko Ishii

    IPC分类号： G02B5/08

    CPC分类号： G02B5/0825 ,  C09C1/0015 ,  G02B5/0858

    摘要： A multilayer stack displaying a red omnidirectional structural color. The multilayer stack includes a core layer, a semiconductor layer extending across the core layer, and a dielectric layer extending across the semiconductor layer. The semiconductor layer absorbs more than 70% of incident white light that has a wavelength less than 550 nanometers (nm). In addition, the dielectric layer in combination with the core layer reflects more than 70% of the incident white light with a wavelength greater than 550 nm. In combination, the core layer, semiconductor layer and dielectric layer form an omnidirectional reflector that reflects a narrow band of electromagnetic radiation with a center wavelength between 550-700 nm, has a width of less than 200 nm wide and a color shift of less than 100 nm when the reflector is viewed from angles between 0 and 45 degrees.

    摘要翻译： 显示红色全向结构颜色的多层堆叠。 多层堆叠包括芯层，跨越芯层延伸的半导体层和跨越半导体层延伸的电介质层。 半导体层吸收波长小于550纳米（nm）的入射白光的70％以上。 此外，与芯层组合的电介质层反射大于70nm波长的入射白光的70％以上。 结合起来，芯层，半导体层和电介质层形成一个全向的反射器，其反射了550-700nm之间的中心波长的电磁辐射的窄带，宽度小于200nm，色偏小于 当从0到45度之间的角度观察反射镜时为100nm。