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    Optical substrates having light collimating and diffusion structures
    1.
    发明申请
    Optical substrates having light collimating and diffusion structures 审中-公开
    具有光准直和扩散结构的光学基片

    公开(公告)号：US20160067931A1

    公开(公告)日：2016-03-10

    申请号：US14870008

    申请日：2015-09-30

    Applicant: UBRIGHT OPTRONICS CORPORATION

    Inventor： Ching-An YANG ,  Han-Tsung PAN

    IPC: B29D11/00 ,  B26D3/06 ,  G02F1/1335 ,  B29C33/38

    CPC classification number: G02B6/0053 ,  B26D3/06 ,  B29C33/3842 ,  B29C33/424 ,  B29C59/026 ,  B29C2035/0827 ,  B29C2059/023 ,  B29D11/00278 ,  B29D11/00798 ,  B29L2011/00 ,  B29L2011/0016 ,  G02B3/0043 ,  G02B3/0068 ,  G02B5/0215 ,  G02B5/0221 ,  G02B5/0278 ,  G02B6/0051 ,  G02B6/0058 ,  G02B27/30 ,  G02F1/133504 ,  G02F2001/133607

    Abstract: This invention discloses a method of forming an uneven structure on a substrate. Use a hard tool to penetrate into a mold to cut a first trench and a second trench in an order on a surface of a mold, wherein the hard tool has a smoothly-curved shape such that the transverse width of each of the first trench and the second trench increases as the penetrating depth of the hard tool increases, wherein when each of the first trench and the second trench marches along a first direction, the penetrating depth of the hard tool is controlled by repeating moving the hard tool up and down to cut the mold such that the transverse width of each of the first trench and the second trench varies according to the controlled penetrating depth of the hard tool, wherein the first trench and the second trench completely overlap with each other with no space therebetween. Then, use the surface of the mold to emboss a thin film on a substrate.

    Abstract translation: 本发明公开了一种在基板上形成不均匀结构的方法。 使用硬工具穿透到模具中以在模具的表面上的顺序切割第一沟槽和第二沟槽，其中硬工具具有平滑弯曲的形状，使得第一沟槽和第二沟槽的横向宽度 第二沟槽随着硬工具的穿透深度增加而增加，其中当第一沟槽和第二沟槽中的每一个沿着第一方向行进时，硬工具的穿透深度通过重复将硬工具上下移动到 切割模具，使得第一沟槽和第二沟槽中的每一个的横向宽度根据硬工具的受控穿透深度而变化，其中第一沟槽和第二沟槽彼此完全重叠，其间没有间隙。 然后，使用模具的表面在基板上压制薄膜。

    Optical substrates having light collimating and diffusion structures
    2.
    发明申请
    Optical substrates having light collimating and diffusion structures 审中-公开

    公开(公告)号：US20160341883A1

    公开(公告)日：2016-11-24

    申请号：US15196059

    申请日：2016-06-29

    Applicant: UBRIGHT OPTRONICS CORPORATION

    Inventor： Ching-An YANG ,  Han-Tsung PAN

    IPC: F21V8/00 ,  G02B27/30

    Abstract: This invention discloses a method of forming an uneven structure on a substrate. Use a hard tool to penetrate into a mold to cut a first trench and a second trench in an order on a surface of a mold, wherein the hard tool has a smoothly-curved shape such that the transverse width of each of the first trench and the second trench increases as the penetrating depth of the hard tool increases, wherein when each of the first trench and the second trench marches along a first direction, the penetrating depth of the hard tool is controlled by repeating moving the hard tool up and down to cut the mold such that the transverse width of each of the first trench and the second trench varies according to the controlled penetrating depth of the hard tool, wherein the first trench and the second trench completely overlap with each other with no space therebetween. Then, use the surface of the mold to emboss a thin film on a substrate.

    OPTICAL FILM
    3.
    发明申请
    OPTICAL FILM 有权
    光学胶片

    公开(公告)号：US20140071549A1

    公开(公告)日：2014-03-13

    申请号：US13973821

    申请日：2013-08-22

    Applicant: UBRIGHT OPTRONICS CORPORATION

    Inventor： Ching-An YANG ,  Kong-Hua WANG ,  Kai-Jing WANG ,  Yi-Chun HUANG ,  Fang-Chun YEH

    IPC: G02B5/04

    CPC classification number: G02B5/045

    Abstract: An optical film comprises a transparent supporting substrate and a structuralized layer integrally formed on the supporting layer and having a plurality of light-concentrating units including design that varies in height along their length or varies in pitch of prism structure to overcome the optical defects (wet-out) of the optical film and to enhance the optical properties of the optical film.

    Abstract translation: 光学膜包括透明支撑衬底和整体形成在支撑层上的结构化层，并且具有多个聚光单元，其包括沿其长度变化的高度或者棱镜结构的间距变化的设计，以克服光学缺陷（湿 -out），并且增强光学膜的光学性质。

    Optical Substrates Having Light Collimating and Diffusion Structures
    4.
    发明申请
    Optical Substrates Having Light Collimating and Diffusion Structures 审中-公开

    公开(公告)号：US20180203286A1

    公开(公告)日：2018-07-19

    申请号：US15860647

    申请日：2018-01-02

    Applicant: UBRIGHT OPTRONICS CORPORATION

    Inventor： Ching-An YANG ,  Han-Tsung PAN

    IPC: G02F1/1335 ,  B29D11/00 ,  B29C59/02 ,  B29C59/04 ,  B29C33/38 ,  B29C59/00

    Abstract: This invention discloses a method of forming a prism sheet. The method comprises: providing a substrate having a major light input surface and a major light output surface opposite to the major light input surface; forming a prismatic structure on the major light output surface of the substrate; and forming an uneven structure on the major light input surface of the substrate, wherein forming the uneven structure on the major light input surface of the substrate comprises: providing a hard tool having a smoothly-curved shape such that the penetrating width of the hard tool increases as the penetrating depth of the hard tool increases; penetrating the hard tool into a mold and repeatedly moving the hard tool up and down to form a plurality of smoothly-curved concave shapes along a first path on the mold; and using the cut surface of the mold to emboss a thin film on the second path corresponding to the first path on the major light input surface of the substrate to form a plurality of convex shapes one-to-one corresponding to the plurality of smoothly-curved concave shapes on the second path on the major light input surface of the substrate; wherein the hard tool is not pulled away from the uncut surface of the mold so as to form the cut mold for embossing the thin film on the major light input surface of the substrate such that there is no space between each two adjacent convex shapes along the second path on the major light input surface of the substrate to maximize the uneven optical diffusing area on the second path on the major light input surface of the substrate.

    OPTICAL SUBSTRATES HAVING LIGHT COLLIMATING AND DIFFUSION STRUCTURES
    6.
    发明申请
    OPTICAL SUBSTRATES HAVING LIGHT COLLIMATING AND DIFFUSION STRUCTURES 有权
    具有光聚合和扩散结构的光学基底

    公开(公告)号：US20140240839A1

    公开(公告)日：2014-08-28

    申请号：US14166842

    申请日：2014-01-28

    Applicant: UBRIGHT OPTRONICS CORPORATION

    Inventor： Ching-An YANG ,  Wei-Tai CHIU ,  Han-Tsung PAN ,  Lung-Pin HSIN ,  Yu-Mei JUAN

    IPC: G02B5/02

    CPC classification number: G02B5/021 ,  G02B3/0043 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0068 ,  G02B6/0051 ,  G02B6/0053 ,  G02F2001/133607

    Abstract: An optical substrate having a structured prismatic surface and an opposing structured lenticular surface. The structured lenticular surface includes shallow-curved lens structures. Adjacent shallow-curved lens structure may be continuous or contiguous, or separated by a constant or variable spacing. The lens structure may have a longitudinal structure with a uniform or varying cross section. The lenticular lenses may have a laterally meandering structure. Sections of adjacent straight or meandering lenticular lenses may intersect or partially or completely overlap each other. The lenticular lenses may be in the form of discontinuous lenticular segments. The lenticular segments may have regular, symmetrical shapes, or irregular, asymmetrical shapes, which may be intersecting or overlapping, and may be textured. The lens structure may be provided with isolated ripples, in the form of a single knot, or a series of knots.

    Abstract translation: 具有结构化棱镜表面和相对结构的透镜表面的光学基底。 结构化透镜表面包括浅曲面透镜结构。 相邻的浅曲面透镜结构可以是连续的或连续的，或者以恒定的或可变的间隔分开。 透镜结构可以具有均匀或变化的横截面的纵向结构。 双凸透镜可以具有横向弯曲结构。 相邻的直的或曲折的双凸透镜的部分可以相交或部分或完全重叠。 双凸透镜可以是不连续的透镜片段的形式。 透镜段可以具有规则的对称形状或不规则的不对称形状，其可以是相交的或重叠的，并且可以是纹理的。 透镜结构可以设置有孤立的波纹，形式为单个结或一系列结。

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