公开(公告)号：US20240411054A1

公开(公告)日：2024-12-12

申请号：US18736558

申请日：2024-06-07

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Yi-Long Tyan ,  Lung-Pin Hsin ,  Ching-An Yang ,  YING-CHIH LU ,  RUEI-CIAN WU ,  Chang-Yu Chou

IPC: G02B1/11

Abstract: An optical film, comprising: a first substrate; a first plurality of prisms, disposed on the first substrate, wherein the first plurality of prisms comprises a first prism and a second prism adjacent to the first prism, wherein a first highest point of the first prism is higher than a second highest point of the second prism, wherein a top portion of an outer surface of the first prism comprises an arc shape with the arc shape comprise a highest point of the first prism.