公开(公告)号：US09341755B2

公开(公告)日：2016-05-17

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。