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    Photovoltaic assemblies incorporating an optical element having internal inclusions configured for maximum conversion efficiency
    2.
    发明授权
    Photovoltaic assemblies incorporating an optical element having internal inclusions configured for maximum conversion efficiency 失效
    光伏组件包括具有内部夹杂物的光学元件，其被配置为实现最大的转换效率

    公开(公告)号：US08648248B2

    公开(公告)日：2014-02-11

    申请号：US13180638

    申请日：2011-07-12

    申请人： Jose Manuel Rodriguez-Parada ,  Ronald Jack Riegert ,  Mark E. Lewittes ,  Roger Harquail French

    发明人： Jose Manuel Rodriguez-Parada ,  Ronald Jack Riegert ,  Mark E. Lewittes ,  Roger Harquail French

    IPC分类号： H01L31/042 ,  H01L31/00 ,  G02B5/00

    CPC分类号： H01L31/0543 ,  H01L31/048 ,  H01L31/0547 ,  H02S40/22 ,  Y02E10/52

    摘要： A photovoltaic assembly includes an optical element comprising a body having opposed planar major surfaces with a plurality of open-mouthed inclusions (grooves) formed on the light output surface. Each groove has a closed apex with an included apex angle. The body is formed from a material having an index of refraction of at least 1.3 and an induced absorbance rate ΔAbs/Dose less than or equal to about 0.4. The optical element is attached to a photovoltaic cell using an adhesive having an index of refraction in the range from about 1.34 to 1.50. The apex angle is selected such that light incident upon the body is conveyed the light output surface by the mechanism of total internal reflection from the boundary walls of the grooves and/or without retro-reflection toward the incident surface. The thickness of the adhesive layer and the dimension of the mouth of the grooves are selected such that light incident on the surface of the photovoltaic cell is not obscured by conductor lines on the cell's surface.

    摘要翻译： 光伏组件包括光学元件，该光学元件包括具有相对的平面主表面的主体，所述主体表面具有形成在光输出表面上的多个开口的夹杂物（凹槽）。 每个凹槽具有封闭的顶点，其中包括顶角。 身体由折射率至少为1.3且诱导吸光度ΔAbs/剂量小于或等于约0.4的材料形成。 光学元件使用折射率在约1.34至1.50范围内的粘合剂连接到光伏电池。 选择顶角，使得入射到身体上的光通过全内反射的机构从凹槽的边界壁和/或没有回射朝向入射表面传送出光输出表面。 选择粘合剂层的厚度和槽的尺寸，使得入射在光伏电池表面上的光不被电池表面上的导体线遮蔽。

    OPTICAL ELEMENT HAVING INTERNAL INCLUSIONS CONFIGURED FOR MAXIMUM CONVERSION EFFICIENCY
    5.
    发明申请
    OPTICAL ELEMENT HAVING INTERNAL INCLUSIONS CONFIGURED FOR MAXIMUM CONVERSION EFFICIENCY 失效
    具有最大转换效率的内部包含光学元件

    公开(公告)号：US20120229911A1

    公开(公告)日：2012-09-13

    申请号：US13180628

    申请日：2011-07-12

    申请人： Jose Manuel Rodriguez-Parada ,  Ronald Jack Riegert ,  Mark E. Lewittes ,  Roger Harquail French

    发明人： Jose Manuel Rodriguez-Parada ,  Ronald Jack Riegert ,  Mark E. Lewittes ,  Roger Harquail French

    IPC分类号： G02B3/00

    CPC分类号： G02B19/0042 ,  H01L31/0481 ,  H01L31/0547 ,  Y02E10/52

    摘要： An optical element comprises a body having opposed planar major surfaces with a plurality of open-mouthed inclusions (grooves) formed on its light output surface. Each groove has a closed apex with an included apex angle. The body is formed from a material having an index of refraction of at least 1.3 and an induced absorbance rate ΔAbs/Dose less than or equal to about 0.4. The apex angle is selected such that light incident upon the body is conveyed the light output surface by the mechanism of total internal reflection from the boundary walls of the grooves and/or without retro-reflection toward the incident surface.

    摘要翻译： 光学元件包括具有相对的平面主表面的主体，其具有在其光输出表面上形成的多个开口的夹杂物（凹槽）。 每个凹槽具有封闭的顶点，其中包括顶角。 身体由折射率至少为1.3，诱导吸光度＆Dgr; Abs / Dose小于或等于约0.4的材料形成。 选择顶角，使得入射到身体上的光通过全内反射的机构从凹槽的边界壁和/或没有回射朝向入射表面传送出光输出表面。

    Liquid crystal compositions and polymer networks derived therefrom
    6.
    发明授权
    Liquid crystal compositions and polymer networks derived therefrom 失效
    从其衍生的液晶组合物和聚合物网络

    公开(公告)号：US07914700B2

    公开(公告)日：2011-03-29

    申请号：US11731290

    申请日：2007-03-30

    申请人： Marc B. Goldfinger ,  Jose Manuel Rodriguez-Parada ,  Lee A. Silverman ,  Kai Qi

    发明人： Marc B. Goldfinger ,  Jose Manuel Rodriguez-Parada ,  Lee A. Silverman ,  Kai Qi

    IPC分类号： C09K19/52 ,  C09K19/58 ,  C09K19/34 ,  C09K19/32 ,  C09K19/30 ,  C09K19/20 ,  C09K19/38 ,  C07D493/04 ,  C07D307/91 ,  C08F24/00

    CPC分类号： C07D493/04 ,  C09K19/3405 ,  C09K19/588 ,  C09K2019/0448 ,  C09K2019/3408

    摘要： The invention relates to compounds of formula (I): wherein R1 and R2 are each independently selected from the group: H, F, Cl and CH3; n1 and n2 are each independently integers 3 to 20; q and r are each independently integers 0, 1 or 2, with the proviso that q+r is ≧1; D is a divalent chiral radical selected from the group: wherein R3 is a C1 to C6 straight or branched chain alkyl group; and each B1 and B2 is a divalent radical independently selected from the group: R4-substituted-1,4-phenyl, wherein R4 is H, —CH3 or —OCH3; 2,6-naphthyl; and 4,4′-biphenyl; with the provisos that when q+r=3, at least one of B1 and B2 is R4-substituted-1,4-phenyl; and when q+r=4, at least two of B1 and B2 are R4-substituted-1,4-phenyl. The invention further relates to liquid crystal compositions comprising compounds of formula (I) and polymer networks derived from the polymerization of the liquid crystal compositions.

    摘要翻译： 本发明涉及式（I）化合物：其中R 1和R 2各自独立地选自H，F，Cl和CH 3; n1和n2各自独立地为3〜20的整数。 q和r各自独立地为整数0,1或2，条件是q + r为≥1; D是选自以下的二价手性基团：其中R 3是C 1至C 6直链或支链烷基; 并且每个B1和B2是独立地选自以下的二价基团：R4-取代的-1,4-苯基，其中R4是H，-CH3或-OCH3; 2,6-萘基; 和4,4'-联苯; 条件是当q + r = 3时，B1和B2中的至少一个是R 4 - 取代的-1,4-苯基; 当q + r = 4时，B1和B2中的至少两个是R 4 - 取代的-1,4-苯基。 本发明还涉及包含式（I）化合物和衍生自液晶组合物聚合的聚合物网络的液晶组合物。