Organic-inorganic composite material and laminate, optical waveguide and light transmission structure comprising the same
    2.
    发明授权
    Organic-inorganic composite material and laminate, optical waveguide and light transmission structure comprising the same 失效
    有机 - 无机复合材料和层压材料,光波导和包含其的透光结构

    公开(公告)号:US07166661B2

    公开(公告)日:2007-01-23

    申请号:US10791627

    申请日:2004-03-01

    IPC分类号: C08J5/10

    摘要: An organic-inorganic composite material is formed by polycondensating a metal alkoxide through hydrolysis until the unreacted metal alkoxide is reduced to 3 vol. % or less, and mixing it with an organic polymer. The composite material has a light transmittance of at least 90% per 10 μm material thickness for light of 600 to 1000 nm. The metal element content of the composite material is preferably 0.1 to 46 wt. %, more preferably 5 to 37 wt. %. By laminating layers of such organic-inorganic composite materials having respective different compositions, the resulting laminate has a concentration gradient wherein the metal element content increases or decreases monotonously, or increases and decreases in succession, from one side to the other side of the laminate. The resulting refractive index varies opposite the metal element content. The material can be used for an optical waveguide or a light transmission structure.

    摘要翻译: 有机 - 无机复合材料通过水解使金属醇盐缩聚直到将未反应的金属醇盐还原为3体积来形成。 %以下,并与有机聚合物混合。 复合材料对于600至1000nm的光具有至少90%/ 10mum材料厚度的透光率。 复合材料的金属元素含量优选为0.1〜46重量%。 %,更优选5〜37重量% %。 通过层叠具有不同组成的这种有机 - 无机复合材料层,所得到的层压体具有浓度梯度,其中金属元素含量从层压体的一侧到另一侧单调增加或降低。 所得到的折射率与金属元素含量相反。 该材料可用于光波导或光传输结构。

    Method of producing organic-inorganic composite material and organic-inorganic composite material
    3.
    发明授权
    Method of producing organic-inorganic composite material and organic-inorganic composite material 失效
    生产有机 - 无机复合材料和有机 - 无机复合材料的方法

    公开(公告)号:US06723770B2

    公开(公告)日:2004-04-20

    申请号:US10346340

    申请日:2003-01-16

    IPC分类号: C08J532

    摘要: A method of producing an organic-inorganic composite material formed from an organic polymer and a metal alkoxide, comprising the steps of polycondensating the metal alkoxide through hydrolysis until the unreacted metal alkoxide is reduced to 3 vol. % or less, and mixing it with the organic polymer to form the organic-inorganic composite material. By laminating such organic-inorganic composite materials, the resulting laminate is provided with a concentration gradation wherein the metal element of the metal alkoxide is increased or decreased from one side to the other side of the laminate.

    摘要翻译: 一种生产由有机聚合物和金属醇盐形成的有机 - 无机复合材料的方法,包括以下步骤:通过水解将金属醇盐缩聚直到未反应的金属醇盐降至3体积%。 %以下,并与有机聚合物混合形成有机 - 无机复合材料。 通过层压这种有机 - 无机复合材料,所得到的层压体具有浓度梯度,其中金属醇盐的金属元素从层压体的一侧增加或减小。

    Optical waveguide
    6.
    发明授权
    Optical waveguide 失效
    光波导

    公开(公告)号:US07561774B2

    公开(公告)日:2009-07-14

    申请号:US10797053

    申请日:2004-03-11

    IPC分类号: G02B6/10

    摘要: In the optical waveguide which comprises a core layer to be an optical transmission region and an upper clad layer and a lower clad layer covering the surrounding of the core layer and of which the upper clad layer is formed while being shrunk in the volume, a stress moderating layer formed a material with a smaller storage modulus than that of the upper clad layer is formed between the upper clad layer and the lower clad layer in at least a portion of a region where the upper clad layer and the lower clad layer are brought into contact with each other.

    摘要翻译: 在包括作为光传输区域的芯层和覆盖芯层的周围的上覆盖层和下覆盖层的光波导中,并且在收缩体积时形成上覆盖层,应力 在上包层和下包层的区域的至少一部分中形成具有比上包层的储能模量小的材料的调节层形成在上包覆层和下包层之间 互相接触。