公开(公告)号：US10139547B2

公开(公告)日：2018-11-27

申请号：US15355037

申请日：2016-11-17

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Yi-Long Tyan ,  Chi-Chen Liu ,  Lung-Pin Hsin ,  Hui-Yong Chen

IPC: F21V8/00 ,  G02B5/02

Abstract: A composite optical film has the functions of brightness enhancement, self-diffusion and defect blocking. The film comprises: a structured substrate including a structured light incidence surface and a light emitting surface opposite the structured light incidence surface, wherein the structured light incidence surface includes longitudinal prism structures or longitudinal lens structures transversely arranged in rows; a support base plate adjacent to the light emitting surface of the structured substrate, the support base plate having a light incidence surface on one side and a light emitting surface on another side opposite the light incidence surface, wherein at least one of the light incidence surface and the light emitting surface has a plurality of buried particles, and at least one portions of the buried particles are protruded on the light emitting surface of the support base plate.

公开(公告)号：US09541680B2

公开(公告)日：2017-01-10

申请号：US14269481

申请日：2014-05-05

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Yi-Long Tyan ,  Chi-Chen Liu ,  Lung-Pin Hsin ,  Hui-Yong Chen

IPC: G02B5/02

CPC classification number: G02B6/0053 ,  G02B5/0226 ,  G02B5/0231 ,  G02B6/0043 ,  G02B6/0051 ,  Y10T428/2457

Abstract: A composite optical film has the functions of brightness enhancement, self-diffusion and defect blocking. The film comprises: a structured substrate including a structured light incidence surface and a light emitting surface opposite to the structured light incidence surface, wherein the structured light incidence surface includes longitudinal prism structures or longitudinal lens structures transversely arranged in rows; a support base plate adjacent to the light emitting surface of the structured substrate, the support base plate having a light incidence surface on one side and a light emitting surface on another side opposite to the light incidence surface, wherein at least one of the light incidence surface and the light emitting surface has a plurality of buried particles, and at least one portion of the buried particles are protruded on the light emitting surface of the support base plate.

Abstract translation: 复合光学膜具有亮度增强，自扩散和缺陷阻挡的功能。 该膜包括：结构化基板，包括结构化光入射表面和与结构光入射表面相对的发光表面，其中结构化光入射表面包括纵向棱镜结构或横向排列成行的纵向透镜结构; 与所述结构化基板的发光表面相邻的支撑基板，所述支撑基板在一侧具有光入射表面，在与所述光入射表面相反的另一侧具有发光表面，其中所述光入射中的至少一个 表面，并且发光面具有多个掩埋粒子，并且所述掩埋粒子的至少一部分突出在所述支撑基板的发光面上。