Polyimide polymer solution, polyimide polymer, transparent film, displaying device and solar cell
    12.
    发明授权
    Polyimide polymer solution, polyimide polymer, transparent film, displaying device and solar cell 有权
    聚酰亚胺聚合物溶液,聚酰亚胺聚合物,透明膜,显示装置和太阳能电池

    公开(公告)号:US08859715B2

    公开(公告)日:2014-10-14

    申请号:US13334883

    申请日:2011-12-22

    Abstract: A polyimide polymer solution, a polyimide polymer, a transparent film, a display device and a solar cell are provided. The polyimide polymer has at least one of a repeating unit of formula (D) and a repeating unit of formula (J) and at least one of a repeating unit of formula (Q) and a repeating unit of formula (T). One of B and B′ is cyclo-aliphatic compound, and the other is aromatic compound, a molar mass ratio of the cyclo-aliphatic compound to the aromatic compound is 1˜4, A and A′ are identical or different aromatic diamines, and at least one of A and A′ is aromatic diamine with ether groups, and A could be the same as or different from A′.

    Abstract translation: 提供聚酰亚胺聚合物溶液,聚酰亚胺聚合物,透明膜,显示装置和太阳能电池。 聚酰亚胺聚合物具有式(D)的重复单元和式(J)的重复单元和式(Q)的重复单元和式(T)的重复单元中的至少一种中的至少一种。 B和B'之一是环脂族化合物,另一种是芳族化合物,环脂族化合物与芳族化合物的摩尔质量比为1〜4,A和A'为相同或不同的芳族二胺, A和A'中的至少一个是具有醚基团的芳族二胺,A可以与A'相同或不同。

    TRANSPARENT SUBSTRATE WITH LOW BIREFRINGENCE
    16.
    发明申请
    TRANSPARENT SUBSTRATE WITH LOW BIREFRINGENCE 有权
    透明基底低透明度

    公开(公告)号:US20080286498A1

    公开(公告)日:2008-11-20

    申请号:US11940509

    申请日:2007-11-15

    Abstract: The invention relates to a transparent substrate with low birefringence. The transparent substrate comprises polyimide having a repeat unit of formula (I) and has a birefringence below 0.005: , wherein each A of the repeat unit, being the same or different, represents an aromatic or aliphatic group, and at least one A is an aromatic or aliphatic group containing sulfonyl functionality; each B of the repeated unit, being the same or different, represents an aromatic or cycloaliphatic group; and n is an integer greater than one.

    Abstract translation: 本发明涉及具有低双折射率的透明基板。 透明基材包括具有式(I)的重复单元并且双折射低于0.005的聚酰亚胺,其中重复单元的每个A相同或不同,表示芳族或脂族基团,并且至少一个A是 含有芳族或脂族基团的磺酰基官能团; 重复单元的每个B相同或不同,表示芳族或脂环族基团; 并且n是大于1的整数。

    FABRICATING METHOD FOR FLEXIBLE THIN FILM TRANSISTOR ARRAY SUBSTRATE
    17.
    发明申请
    FABRICATING METHOD FOR FLEXIBLE THIN FILM TRANSISTOR ARRAY SUBSTRATE 有权
    柔性薄膜晶体管阵列基板的制造方法

    公开(公告)号:US20070065993A1

    公开(公告)日:2007-03-22

    申请号:US11306564

    申请日:2006-01-03

    CPC classification number: H01L27/1266 H01L27/1292 H01L29/78603

    Abstract: A method of fabricating a flexible thin film transistor array substrate is provided. First, a rigid substrate is provided, and a polymer material layer is coated on the rigid substrate. Then, an insulating layer is coated over the polymer material layer by a spin coating process. The insulating layer covers the sides of the polymer material layer. Thereafter, a thin film transistor array is formed over the insulating layer. Then, the polymer material layer having the thin film transistor array is separated from the rigid substrate.

    Abstract translation: 提供一种制造柔性薄膜晶体管阵列基板的方法。 首先,提供刚性基板,并且在刚性基板上涂覆聚合物材料层。 然后,通过旋涂法将绝缘层涂覆在聚合物材料层上。 绝缘层覆盖聚合物材料层的侧面。 此后,在绝缘层上形成薄膜晶体管阵列。 然后,将具有薄膜晶体管阵列的聚合物材料层与刚性基板分离。

    Covalently bonded polyhedral oligomeric silsesquioxane/polyimide nanocomposites and process for synthesizing the same
    18.
    发明申请
    Covalently bonded polyhedral oligomeric silsesquioxane/polyimide nanocomposites and process for synthesizing the same 审中-公开
    共价键合的多面体低聚倍半硅氧烷/聚酰亚胺纳米复合材料及其合成方法

    公开(公告)号:US20070027284A1

    公开(公告)日:2007-02-01

    申请号:US11529189

    申请日:2006-09-28

    CPC classification number: C08G77/455 C08G73/106

    Abstract: Polyhedral oligomeric silsesquioxane/polyimide nanocomposites with certain mechanical properties and low dielectric constant is synthesized by covalently tethering functionalized polyhedral oligomeric silsesquioxane molecules to polyimide. These nanocomposites appear to be self-assembled systems. A process for synthesizing said polyhedral oligomeric silsesquioxane/polyimide nanocomposites also is provided, comprising a step of forming porous type polyhedral oligomeric silsesquioxane, and a subsequent step of reacting with dianhydride or directly reacting with synthesized polyimide.

    Abstract translation: 具有一定机械性能和低介电常数的多面体低聚倍半硅氧烷/聚酰亚胺纳米复合材料通过将官能化的多面体低聚倍半硅氧烷分子共价键合到聚酰亚胺来合成。 这些纳米复合材料似乎是自组装系统。 还提供了一种合成所述多面体低聚倍半硅氧烷/聚酰亚胺纳米复合材料的方法,包括形成多孔型多面体低聚倍半硅氧烷的步骤,以及随后与二酐反应或直接与合成聚酰亚胺反应的步骤。

Patent Agency Ranking