公开(公告)号：US20160252661A1

公开(公告)日：2016-09-01

申请号：US15096288

申请日：2016-04-12

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： KONG-HUA WANG ,  CHING-AN YANG ,  HAN-TSUNG PAN

IPC: G02B5/04 ,  F21V8/00

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.

Abstract translation: 光学膜包括支撑基板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，其包括沿其长度高度变化或棱镜结构的间距变化的设计，以克服光学缺陷（湿 - out），并提高光学膜的光学性能。