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    • 1. 发明申请
    • LOW HAZE SWITCHABLE LIQUID CRYSTAL ARRANGEMENT FOR USE IN SWITCHABLE WINDOW OR THE LIKE
    • 低风险可切换液晶装置,用于可切换窗户或类似物品
    • WO2017165609A1
    • 2017-09-28
    • PCT/US2017/023746
    • 2017-03-23
    • GUARDIAN INDUSTRIES CORP.
    • VEERASAMY, Vijayen, S.
    • G02F1/1334G02F1/137G02F1/133
    • A switchable window (500) includes an electro-optical layer (510) of or including an anisotropic gel of polymer stabilized highly chiral liquid crystal (50), for example, blue phase liquid crystal, encapsulated in, for example, a mesogenic polymer inclusive shell (10), that forms a self-assembled, three-dimensional photonic crystal that remains electro-optically switchable under a moderate applied voltage (e.g., electric field). The liquid crystal (LC) arrangement may be achieved via a polymer assembled blue phase liquid crystal system having a substantially continuous polymer structure case (60) surrounding well-defined discrete bodies of liquid crystal material (20) arranged in a cellular manner. These assembled structures globally connect to form a matrix. This provides for reduction of angular birefringence of highly chiral LC systems, which advantageously reduces haze in applications such as switchable windows.
    • 可切换窗口(500)包括聚合物稳定的高手性液晶(50)的各向异性凝胶或包括其的各向异性凝胶(例如蓝相液晶)的电光层(510),其封装在 例如包含介晶聚合物的壳(10),其形成自组装的三维光子晶体,其在适度的施加电压(例如,电场)下保持电光可切换。 液晶(LC)排列可以通过聚合物组装的蓝相液晶系统来实现,该蓝相液晶系统具有围绕以细胞方式布置的液晶材料(20)的明确分立体的基本上连续的聚合物结构壳体(60)。 这些组装好的结构全局连接形成一个矩阵。 这提供了降低高度手性LC系统的角双折射,这有利地减少了应用中的混浊,例如可切换窗口。
    • 5. 发明申请
    • METHODS OF MAKING LAMINATED LED ARRAY AND/OR PRODUCTS INCLUDING THE SAME
    • 制造层叠的LED阵列和/或产品的方法包括它们
    • WO2014055388A2
    • 2014-04-10
    • PCT/US2013/062544
    • 2013-09-30
    • GUARDIAN INDUSTRIES CORP.
    • VEERASAMY, Vijayen, S.
    • B32B17/10
    • B32B37/14B32B17/10541B32B17/10559B32B17/10568B32B17/10761B60Q1/268B60Q1/2696B60Q1/302F21S43/14F21S43/145F21S43/19F21S43/195F21S43/20Y10T156/10
    • In certain example embodiments, light emitting diodes (LEDs) may be disposed on a deformable and flexible backbone sheet and chained together in an array, e.g., via flexible wiggle wires. Such flexible wiggle wires may also provide an electrical connection to an external power source. An optical out-coupling layer stack (OCLS) system may help serve as an index matching layer, heat sink, etendue conserver, etc. The backbone may be formed to a shape tailored to its ultimate application. Applications may include, for example, automotive (such as Center High Mounted Stop Lamp (CHMSL) applications), lighting, signage, and/or other applications. In an example CHMSL application, the deformable sheet with the LED array thereon has a step, sinusoidal, or other shape matched to the angle and/or curvature of the glass such that the LEDs produce light primarily in a direction parallel to a surface on which a vehicle is located.
    • 在某些示例性实施例中,发光二极管(LED)可以设置在可变形和柔性的主干片上,并且以阵列方式例如通过柔性摆动线链接在一起。 这种柔性的摆动线还可以提供到外部电源的电连接。 光输出耦合层叠(OCLS)系统可以有助于作为索引匹配层,散热器,光通量保护器等。骨架可以形成为适合其最终应用的形状。 应用可以包括例如汽车(例如中心高安装停止灯(CHMSL)应用)),照明,标牌和/或其他应用。 在示例性CHMSL应用中,其上具有LED阵列的可变形片具有与玻璃的角度和/或曲率匹配的台阶,正弦或其它形状,使得LED主要在平行于其上的表面的方向上产生光, 一辆车位于。