Optical assembly and the method to make the same

    公开(公告)号:US10288265B1

    公开(公告)日:2019-05-14

    申请号:US15834060

    申请日:2017-12-07

    Abstract: The present invention discloses an optical assembly used in the backlight module. The optical assembly comprises: a first optical film having a first surface; an adhesive layer having a second surface and a third surface opposite to the second surface, wherein the second surface of the adhesive layer is disposed on the first surface of the first optical film; and a diffusing sheet having a fourth surface comprising a plurality of first microstructures and a plurality of second microstructures, wherein each of the plurality of second microstructures extends along a first direction, wherein the maximum height of the plurality of second microstructures is greater than that of the plurality of first microstructures so as to bond the plurality of second microstructures to the third surface of the adhesive layer.

    Optical film
    15.
    发明授权

    公开(公告)号:US09810818B2

    公开(公告)日:2017-11-07

    申请号:US15096288

    申请日:2016-04-12

    CPC classification number: G02B5/045 G02B6/0053

    Abstract: An optical film comprises a 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.

    LIGHT DIRECTING FILM
    18.
    发明申请
    LIGHT DIRECTING FILM 有权
    光导电影

    公开(公告)号:US20150268389A1

    公开(公告)日:2015-09-24

    申请号:US14732806

    申请日:2015-06-08

    CPC classification number: G02B5/0231 G02B5/045 G02B6/0053 G02B6/0058

    Abstract: The present invention discloses a light directing film comprising a first structured major surface, a second major surface opposite to the first structured major surface, wherein the first structured major surface comprises a first prism element and a second prism element meandering in a wary manner.

    Abstract translation: 本发明公开了一种导光膜,其包括第一结构化主表面,与第一结构化主表面相对的第二主表面,其中第一结构化主表面包括以谨慎方式曲折的第一棱镜元件和第二棱镜元件。

Patent Agency Ranking