Luminance-enhancing polarising plate for an organic light-emitting element
    3.
    发明授权
    Luminance-enhancing polarising plate for an organic light-emitting element 有权
    用于有机发光元件的亮度增强偏振片

    公开(公告)号:US08338823B2

    公开(公告)日:2012-12-25

    申请号:US12866193

    申请日:2009-05-22

    IPC分类号: H01L51/00 G02B5/30

    摘要: There is provided a polarizer for organic light emitting diodes (OLED) having improved brightness. The polarizer, which comprises a linear polarizer and a ¼ retardation plate, comprises a reflective polarizer film disposed between the linear polarizer and the ¼ retardation plate and transmitting a polarized light horizontal to the transmission axis of the linear polarizer while reflecting a polarized light vertical to the transmission axis of the linear polarizer. The polarizer may be useful to highly improve the brightness of the OLED device when the polarizer is used in the OLED device.

    摘要翻译: 提供了具有改善的亮度的有机发光二极管(OLED)的偏振器。 包括线性偏振器和1/4延迟板的偏振器包括设置在线性偏振器和1/4延迟板之间的反射偏振片,并将偏振光水平地透射到线偏振器的透射轴,同时将偏振光垂直地反射到 线偏振器的透射轴。 当在OLED器件中使用偏振器时,偏振器可用于高度改善OLED器件的亮度。

    Retardation film having a homeotropic alignment liquid crystal film
    5.
    发明授权
    Retardation film having a homeotropic alignment liquid crystal film 有权
    具有垂直取向液晶膜的延迟膜

    公开(公告)号:US07807235B2

    公开(公告)日:2010-10-05

    申请号:US11353226

    申请日:2006-02-14

    摘要: The present invention relates to a retardation film having a homeotropic alignment liquid crystal film prepared from coating a liquid crystal mixed solution containing a polymerizable reactive liquid crystal monomer on an oriented retardation film so as to improve a viewing angle characteristic of an ISP mode liquid crystal display and reduce a color shift and a method for preparing the same. There is an advantage in that since a homeotropic alignment liquid crystal film with a retardation of a thickness direction is prepared using a liquid crystal mixed solution containing a reactive liquid crystal monomer, the retardation film according to the present invention is not required for high-temperature heat treatment and cooling processes so that it can be applied to a high-speed continuous process.

    摘要翻译: 本发明涉及具有垂直取向液晶膜的相位差膜,其通过在取向延迟膜上涂布含有可聚合反应性液晶单体的液晶混合溶液,以提高ISP模式液晶显示器的视角特性而制备 并减少颜色偏移及其制备方法。 具有以下优点:由于使用含有反应性液晶单体的液晶混合溶液来制备具有厚度方向延迟的垂面取向液晶膜,所以根据本发明的相位差膜不需要高温 热处理和冷却过程,使其可以应用于高速连续过程。

    Composition for Alignment Film Having Excellent Adhesiveness
    7.
    发明申请
    Composition for Alignment Film Having Excellent Adhesiveness 有权
    具有优异粘合性的对准膜组合物

    公开(公告)号:US20090312453A1

    公开(公告)日:2009-12-17

    申请号:US12226864

    申请日:2007-11-15

    IPC分类号: C08F2/46

    摘要: There is provided a novel composition for an alignment film having excellent adhesiveness to a liquid crystal layer as well as to a substrate when a cycloolefin-based aligned film (COP) is used as the substrate instead of triacetyl cellulose (TAC) that is used as a conventional substrate for an optical film whose optical properties are significantly deteriorated when it is used under hot and humid environments. The composition for an alignment film that is used for splay alignment includes polyvinyl alcohol (PVA); 13 to 25% by weight of an aery late monomer based on the weight of the polyvinyl alcohol; 20 to 30 % by weight of a compatibilizing agent based on the weight of the acrylate monomer; and 10 to 50% by weight of an aqueous photo initiator based on the weight of the acrylate monomer.

    摘要翻译: 提供了一种用于当使用环烯烃基取向膜(COP)作为基材代替三乙酰纤维素(TAC)时与液晶层以及基材的粘合性优异的取向膜的新型组合物,其用作 用于光学膜的常规基板,其在热和潮湿环境下使用时其光学特性显着劣化。 用于喷射取向的取向膜用组合物包括聚乙烯醇(PVA) 13至25重量%的基于聚乙烯醇重量的高温单体; 基于丙烯酸酯单体重量的相容剂为20〜30重量% 和基于丙烯酸酯单体重量的10至50重量%的光引发剂水溶液。

    O-plate having excellent durability and itegrated polarizing plate comprising the same
    9.
    发明授权
    O-plate having excellent durability and itegrated polarizing plate comprising the same 有权
    具有优异的耐久性的O板和包含该O板的复合偏振片

    公开(公告)号:US08574689B2

    公开(公告)日:2013-11-05

    申请号:US12224872

    申请日:2007-11-15

    IPC分类号: C09K19/00

    摘要: There are provided an optical compensation film including an alignment film whose adhesiveness to a substrate and a liquid crystal layer and alignment property are excellent when a novel substrate is used to solve the problem regarding deteriorated durability being caused when a retardation film including a liquid crystal film is used under a hot and humid environment, and an integrated polarizing plate comprising the same. The O-plate includes a substrate; an alignment film prepared by coating the substrate with a composition for an alignment film that is composed of polyvinyl alcohol, a multifunctional acrylate monomer, a compatibilizing agent, a photo initiator and a solvent, followed by undergoing drying, curing and rubbing processes; and a splay-aligned liquid crystal film formed on the alignment film.

    摘要翻译: 提供了一种光学补偿膜,其包括当使用新的基板来解决当包括液晶膜的相位差膜引起的耐久性劣化时的与基板和液晶层的粘合性和取向性优异的取向膜 在热和潮湿的环境下使用,并且包括其组成的偏振片。 O板包括基板; 通过用由聚乙烯醇,多官能丙烯酸酯单体,相容剂,光引发剂和溶剂构成的取向膜用组合物涂布基板,然后进行干燥,固化和摩擦处理而制备的取向膜; 以及形成在取向膜上的喷射取向液晶膜。

    Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same
    10.
    发明授权
    Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same 有权
    用于透反射LCD的非常薄的无色四分之一波片层压板及其制造方法

    公开(公告)号:US08570469B2

    公开(公告)日:2013-10-29

    申请号:US12958225

    申请日:2010-12-01

    IPC分类号: G02F1/1335

    摘要: Disclosed herein is a method for manufacturing a very thin achromatic quarter wave film laminate for transflective LCD including steps of (1) preparing a polymeric substrate oriented in a specific direction; (2) coating a liquid crystal solution on the polymeric substrate; (3) subjecting the coating to drying and UV curing to form a lower liquid crystal layer; (4) coating a solution for an orientation film on the lower liquid crystal layer; (5) drying the coating to form an orientation film; (6) imparting orientation to the orientation film via polarization UV radiation or rubbing; (7) coating a liquid crystal solution on the orientation film; and (8) subjecting the coating to drying and UV curing to form a upper liquid crystal layer. The very thin achromatic quarter wave film laminate for transflective LCD manufactured by this method has a considerably reduced thickness, as compared to conventional quarter wave films in which anisotropic polymeric films are laminated.

    摘要翻译: 本文公开了一种用于制造用于透反射LCD的非常薄的无彩色四分之一波长膜层压板的方法,包括以下步骤:(1)制备沿特定方向取向的聚合物基材; (2)在聚合物基材上涂布液晶; (3)对涂层进行干燥和UV固化以形成下部液晶层; (4)在下部液晶层上涂布取向膜的溶液; (5)干燥涂层以形成取向膜; (6)通过偏振UV辐射或摩擦赋予取向膜的取向; (7)在取向膜上涂布液晶溶液; 和(8)使涂层干燥和UV固化以形成上液晶层。 与其中层压各向异性聚合物膜的常规四分之一波片相比,通过该方法制造的用于透反射LCD的非常薄的无色四分之一波长膜层压板具有显着减小的厚度。