公开(公告)号：US20150123911A1

公开(公告)日：2015-05-07

申请号：US14072952

申请日：2013-11-06

Applicant: Light Polymers Holding

Inventor： Evgeni Poliakov ,  Samuel Miller ,  Evgeny Morozov

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F2203/04103 ,  Y10T29/49124

Abstract: Provided are multilayered touch panel stacks and methods for forming thereof. The stacks include refractive index matching layers to minimize light losses. Specifically, the stacks may comprise a substrate, one, two, three, or four refractive index matching layers deposited on the substrate, and one or two transparent conductive layers such as indium tin oxide electrode layers. The stack may be attached to a light emitting element or be a part of an LCD or OLED displays. The refractive index matching interlayers may be based on a polymer solution having about 0.1%-30% by weight of specific rigid rod-like polymer molecules. The molecules may include various cores, spacers, and side groups to ensure their solubility, viscosity, and cross-linking ability. The refractive index matching interlayer may have a refractive index in between of about 1.60-1.80.

Abstract translation: 提供多层触摸面板叠层及其形成方法。 堆叠包括折射率匹配层以最小化光损失。 具体地，堆叠可以包括沉积在衬底上的衬底，一个，两个，三个或四个折射率匹配层，以及一个或两个透明导电层，例如氧化铟锡电极层。 堆叠可以附接到发光元件或者是LCD或OLED显示器的一部分。 折射率匹配夹层可以基于具有约0.1％-30％重量的特定刚性棒状聚合物分子的聚合物溶液。 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。 折射率匹配中间层的折射率可以在约1.60-1.80之间。

公开(公告)号：US20140133177A1

公开(公告)日：2014-05-15

申请号：US14159704

申请日：2014-01-21

Applicant: LIGHT POLYMERS HOLDING

Inventor： Samuel Miller ,  Marc McConnaughey ,  Evgeny Morozov ,  Evgeni Poliakov

IPC: F21V8/00

CPC classification number: G02B6/005 ,  G02B6/0065 ,  Y10T29/49885

Abstract: Provided are multilayer stacks for backlight units in LCD panels and methods for forming thereof. The stacks include refractive index matching layers and pressure sensitive adhesives to minimize light losses. More particularly, the stacks comprise a reflector, a light guide, a course diffuser, one or more brightness enhancing films, and a fine diffuser. A refractive index matching layer is deposited onto at least one surface of the backlight components. A pressure sensitive adhesive is deposited onto the refractive index matching layers. Alternatively, the stacks comprise two or more refractive index matching layers on each surface of the backlight components and retain an air gap between the backlight components. The refractive index matching interlayers are based on a polymer solution having about 0.1%-30% by weight of specific rigid rod-like polymer molecules. The molecules may include various cores, spacers, and sides groups to ensure their solubility, viscosity, and cross-linking ability.

Abstract translation: 提供了用于LCD面板中背光单元的多层叠层及其形成方法。 堆叠包括折射率匹配层和压敏粘合剂以最小化光损失。 更具体地，堆叠包括反射器，光导，过程扩散器，一个或多个亮度增强膜和精细扩散器。 折射率匹配层沉积在背光组件的至少一个表面上。 压敏粘合剂沉积在折射率匹配层上。 或者，堆叠在背光组件的每个表面上包括两个或更多个折射率匹配层并且保持背光组件之间的气隙。 折射率匹配中间层基于具有约0.1重量％-30重量％的特定刚性棒状聚合物分子的聚合物溶液。 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。