公开(公告)号：US20150086799A1

公开(公告)日：2015-03-26

申请号：US14033415

申请日：2013-09-20

Applicant: Light Polymers Holding

Inventor： Irina Kasyanova ,  Evgeni Poliakov ,  Valery Kuzmin ,  Mary Parent

IPC: G02B1/04 ,  C09D177/10

CPC classification number: C09D177/10 ,  C08G69/265 ,  C08G69/32 ,  C09D177/06 ,  G02F1/133634 ,  Y10T428/31725

Abstract: An organic polymer solution may include about 0.1%-30% by weight of a specific polymer having rigid rod-like molecules. These molecules may include various cores, spacers, and sides groups to ensure their solubility, viscosity, and cross-linking ability. The rigid rod-like molecules are selected in such a way that they form self-assembling structures in the polymer solution, which makes it a lyotropic liquid crystal. The organic polymer solution, when properly deposited on a substrate and dried to remove solvents, forms a solid optical retardation layer of positive A-type substantially transparent to electromagnetic radiation in the visible spectral range.

Abstract translation: 有机聚合物溶液可以包含约0.1％-30％重量的具有刚性棒状分子的特定聚合物。 这些分子可以包括各种芯，间隔物和侧基，以确保其溶解性，粘度和交联能力。 选择刚性棒状分子，使得它们在聚合物溶液中形成自组装结构，这使其成为溶致液晶。 当适当地沉积在基底上并干燥以除去溶剂时，有机聚合物溶液形成对可见光谱范围内的电磁辐射基本上透明的正A型的固体光学延迟层。

公开(公告)号：US09360596B2

公开(公告)日：2016-06-07

申请号：US13869041

申请日：2013-04-24

Applicant: Light Polymers Holding

Inventor： Irina Kasyanova ,  Mary Parent ,  Evgeni Poliakov ,  Valery Kuzmin

IPC: G02B1/12 ,  G02B1/04 ,  C09K19/38 ,  C09K19/04 ,  G02B5/30 ,  G02B5/04

CPC classification number: G02B1/12 ,  C09K19/0403 ,  C09K19/3809 ,  G02B1/04 ,  G02B1/041 ,  G02B5/045 ,  G02B5/3083 ,  C08L25/00

Abstract: Provided are methods of depositing polymer solutions on substrates to form various optical elements. A polymer solution may include about 0.1%-30% by weight of a specific polymer having rigid rod-like molecules. The molecules may include various cores, spacers, and sides groups to ensure their solubility, viscosity, and cross-linking ability. The deposition techniques may include slot die, spray, molding, roll coating, and so forth. Pre-deposition techniques may be used to improve wettability and adhesion of substrates. Post-deposition techniques may include ultraviolet cross-linking, specific drying techniques, evaporation of solvent, treating with salt solutions, and shaping. The disclosed polymers and deposition processes may yield optical elements with high refractive index values, such as greater than 1.6. These optical elements may be used as +A plates, −C plates, or biaxial polymers and used as retarders in LCD active panels or as light collimators and light guides.

Abstract translation: 提供了在基底上沉积聚合物溶液以形成各种光学元件的方法。 聚合物溶液可以包含约0.1％-30％重量的具有刚性棒状分子的特定聚合物。 分子可以包括各种芯，间隔物和侧基，以确保其溶解性，粘度和交联能力。 沉积技术可以包括槽模，喷涂，模塑，辊涂等。 可以使用预沉积技术来改善基底的润湿性和粘附性。 后沉积技术可以包括紫外线交联，特定的干燥技术，溶剂蒸发，用盐溶液处理和成型。 所公开的聚合物和沉积方法可以产生具有高折射率值的光学元件，例如大于1.6。 这些光学元件可以用作+ A板，-C板或双轴聚合物，并用作LCD有源面板中的延迟器或者作为光准直器和光导。

公开(公告)号：US20140322452A1

公开(公告)日：2014-10-30

申请号：US13869041

申请日：2013-04-24

Applicant: LIGHT POLYMERS HOLDING

Inventor： Irina Kasyanova ,  Mary Parent ,  Evgeni Poliakov ,  Valery Kuzmin

IPC: G02B1/12 ,  G02B1/04

CPC classification number: G02B1/12 ,  C09K19/0403 ,  C09K19/3809 ,  G02B1/04 ,  G02B1/041 ,  G02B5/045 ,  G02B5/3083 ,  C08L25/00

Abstract: Provided are methods of depositing polymer solutions on substrates to form various optical elements. A polymer solution may include about 0.1%-0% by weight of a specific polymer having rigid rod-like molecules. The molecules may include various cores, spacers, and sides groups to ensure their solubility, viscosity, and cross-linking ability. The deposition techniques may include slot die, spray, molding, roll coating, and so forth. Pre-deposition techniques may be used to improve wettability and adhesion of substrates. Post-deposition techniques may include ultraviolet cross-linking, specific drying techniques, evaporation of solvent, treating with salt solutions, and shaping. The disclosed polymers and deposition processes may yield optical elements with high refractive index values, such as greater than 1.6. These optical elements may be used as +A plates, −C plates, or biaxial polymers and used as retarders in LCD active panels or as light collimators and light guides.

Abstract translation: 提供了在基底上沉积聚合物溶液以形成各种光学元件的方法。 聚合物溶液可以包含约0.1％-0％重量的具有刚性棒状分子的特定聚合物。 分子可以包括各种芯，间隔物和侧基，以确保其溶解性，粘度和交联能力。 沉积技术可以包括槽模，喷涂，模塑，辊涂等。 可以使用预沉积技术来改善基底的润湿性和粘附性。 后沉积技术可以包括紫外线交联，特定的干燥技术，溶剂蒸发，用盐溶液处理和成型。 所公开的聚合物和沉积方法可以产生具有高折射率值的光学元件，例如大于1.6。 这些光学元件可以用作+ A板，-C板或双轴聚合物，并用作LCD有源面板中的延迟器或者作为光准直器和光导。