Method for manufacturing of printed product micro features and arrangement for continuous production of such a product
    2.
    发明授权
    Method for manufacturing of printed product micro features and arrangement for continuous production of such a product 有权
    用于制造印刷产品微观特征的方法和用于连续生产这种产品的布置

    公开(公告)号:US09573353B2

    公开(公告)日:2017-02-21

    申请号:US14440303

    申请日:2013-10-25

    申请人: ROLLING OPTICS AB

    发明人: Axel Lundvall

    摘要: A method for manufacturing a printed product comprises provision (210) of a matrix comprising a matrix surface having a plurality of recesses. A first curable compound is applied (212) to the matrix surface to fill the recesses with the compound. The matrix surface and the filled recesses are covered (220) by a pickup layer of a second curable compound. The matrix is brought (230) in contact with the substrate surface and the first curable compound and the second curable compound are cured (232). The matrix surface is separated (234) from the substrate surface, leaving the pickup layer and the first curable compound on the substrate surface. The pickup layer and the first curable compound are thus transferred (240) together from the matrix surface onto a substrate surface of a substrate sheet. The first curable compound forms printed product micro features at the pickup layer covering the substrate surface.

    摘要翻译: 制造印刷品的方法包括提供(210)矩阵,其包括具有多个凹部的矩阵表面。 将第一可固化化合物(212)施加到基质表面以用化合物填充凹部。 基体表面和填充的凹部被第二可固化化合物的拾取层覆盖(220)。 将基质(230)与基材表面接触并使第一可固化化合物和第二可固化化合物固化(232)。 基体表面与衬底表面分离(234),将拾取层和第一可固化化合物留在衬底表面上。 因此,拾取层和第一可固化化合物从基质表面一起转移(240)到基材片的基材表面上。 第一可固化化合物在覆盖基材表面的拾取层处形成印刷产品微特征。

    Optical plate with microstructures
    4.
    发明授权
    Optical plate with microstructures 有权
    具有微结构的光学板

    公开(公告)号:US09321225B2

    公开(公告)日:2016-04-26

    申请号:US14140095

    申请日:2013-12-24

    IPC分类号: F21V8/00 B29D11/00

    摘要: An optical plate includes a substrate having a light emitting surface, a rear surface opposite to the light emitting surface, and a plurality of microstructures that cooperatively define the light emitting surface and each of which parallelly extends in a light traveling direction. Each of the microstructures includes first and second convex portions and a concave portion disposed between and interconnecting the first and second convex portions, and two adjacent ones of the microstructures are connected. Intersections between the microstructures cooperatively define an imaginary plane, and a lowest point of the concave portion is disposed at one side of the imaginary plane opposite to the rear surface of the substrate.

    摘要翻译: 光学板包括具有发光表面的衬底,与发光表面相对的后表面,以及多个微结构,其协作地限定发光表面,并且每个微结构在光行进方向上平行地延伸。 每个微结构包括第一和第二凸部以及设置在第一和第二凸部之间并互连的凹部,并且两个相邻的微结构相连接。 微结构之间的交点协调地限定虚拟平面,并且凹部的最低点设置在与基板的后表面相对的假想平面的一侧。

    FACET DEFORMATION MINIMIZING FRESNEL LENS DIE ROLLER AND MANUFACTURING METHOD
    5.
    发明申请
    FACET DEFORMATION MINIMIZING FRESNEL LENS DIE ROLLER AND MANUFACTURING METHOD 有权
    FACET变形最小化FRESNEL LENS DIE滚筒和制造方法

    公开(公告)号:US20120177768A1

    公开(公告)日:2012-07-12

    申请号:US12987094

    申请日:2011-01-08

    申请人: Neldon P. Johnson

    发明人: Neldon P. Johnson

    IPC分类号: B29C43/46 B21D3/00 B05D3/12

    摘要: A die roller and method for making a die roller for use in manufacturing Fresnel lens angular segments or sub-segments, the die roller having one or more segment dies and curvilinear Fresnel facet dies, the Fresnel facet dies having a collar, a peak, and a base, the collar being sloped, the peak being rounded, and the base being rounded, according to a die algorithm based upon one or more facet factors, in order to reduce the deformation of Fresnel lens angular segments or sub-segments extruded with the die roller.

    摘要翻译: 一种模具辊和用于制造用于制造菲涅尔透镜角形部分或子部分的模具辊的模具辊,该模具辊具有一个或多个分段模具和曲线菲涅耳面模具,菲涅耳面模具具有一个凸缘,一个峰和 底座,凸缘是倾斜的,顶点是圆形的,并且基部是圆形的,根据基于一个或多个方面因素的模具算法,以便减少菲涅尔透镜角部分段或与该部分挤压的子部分的变形 模具辊。

    Device and method for shaping a foil strip
    6.
    发明授权
    Device and method for shaping a foil strip 失效
    用于成形箔条的装置和方法

    公开(公告)号:US07422424B2

    公开(公告)日:2008-09-09

    申请号:US10587793

    申请日:2004-04-18

    申请人: Uwe Kark

    发明人: Uwe Kark

    IPC分类号: B29C43/46

    摘要: Apparatus for the forming of a strip, formable at increased temperature, in particular of a strip consisting of thermoplastic, in a continuous run on the surface of a rotating drum which is to be heated and/or to be cooled in predetermined stationary regions. In order to reduce the energy losses due to the heating and cooling alternation, the thin-walled drum is mounted on a carrier body which can be heated or cooled in the respective regions and is heat-exchangeable with the drum surface at least in these regions.

    摘要翻译: 用于形成条带的装置,特别是在热塑性塑料条上形成的条带,可以在待加热和/或在预定的静止区域中冷却的旋转鼓的表面上连续运行。 为了减少由于加热和冷却交替而引起的能量损失,薄壁滚筒安装在载体上,该载体可以在各个区域中被加热或冷却,并且至少在这些区域中可与滚筒表面热交换 。

    Lenticular optical system
    8.
    发明申请
    Lenticular optical system 失效
    透镜光学系统

    公开(公告)号:US20040070836A1

    公开(公告)日:2004-04-15

    申请号:US10677589

    申请日:2003-10-02

    IPC分类号: G02B027/10

    摘要: A lenticular optical system is described in which a composite image is viewable through a lens sheet from a first angle and an object or image placed at a preselected distance beneath the composite image is viewable from a second angle. Optical designs and alignment processes are disclosed which make possible the economical production of thin materials which facilitate the manufacturing and utilization of the optical system in packaging and the like.

    摘要翻译: 描述了一种双凸透镜系统,其中通过透镜片从第一角度可以看到合成图像,并且从第二角度可以看到放置在合成图像下方的预选距离处的物体或图像。 公开了光学设计和对准过程,这使得可以经济地生产便于制造和利用包装材料中的光学系统等的薄材料。

    Lenticular lens sheet
    10.
    发明授权
    Lenticular lens sheet 失效
    透明镜片

    公开(公告)号:US5196960A

    公开(公告)日:1993-03-23

    申请号:US784513

    申请日:1991-10-29

    IPC分类号: G03B21/62

    CPC分类号: B29D11/00288 G03B21/625

    摘要: A double-sided lenticular lens sheet has an entrance lens layer and an exit lens layer, at least said exit lens layer containing light-diffusing fine particles, and has parameters satisfying the following expressions (I) and (II). ##EQU1## wherein t.sub.1 represents a thickness of the entrance lens layer; t.sub.2, a thickness of the exit lens layer; .DELTA.n.sub.1, a difference in refractive index between the thermoplastic resin and the light-diffusing fine particles in the entrance lens layer; .DELTA.n.sub.2, a difference in refractive index between the thermoplastic resin and the light-diffusing fine particles in the exit lens layer; c.sub.1, a weight concentration of the light-diffusing fine particles in the entrance lens layer; c.sub.2, a weight concentration of the light-diffusing fine particles in the exit lens layer; .rho..sub.1, a gravity of the light-diffusing fine particles in the entrance lens layer; .rho..sub.2, a gravity of the light-diffusing fine particles in the exit lens layer; d.sub.1, an average particle diameter of the light-diffusing fine particles in the entrance lens layer; and d.sub.2, an average particle diameter of the light-diffusing fine particles in the exit lens layer.The lenticular lens sheet of the present invention can be used in transmission-type projection screens. It can be stably manufactured even when its pitch is made very small, and yet can ensure a sufficient visual field angle, and also can improve the transmission efficiency of light to obtain a bright picture.