公开(公告)号：US20150029729A1

公开(公告)日：2015-01-29

申请号：US14515515

申请日：2014-10-16

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Nan-I Liu ,  Han-Tsung PAN

IPC: G02B5/02 ,  F21V8/00

CPC classification number: G02B5/0231 ,  G02B3/005 ,  G02B5/0221 ,  G02B5/0242 ,  G02B5/0278 ,  G02B5/045 ,  G02B6/0051 ,  G02B6/0053 ,  G02F2001/133507 ,  G02F2001/133607

Abstract: The present invention discloses a light redirecting film. The light redirecting film comprises a support substrate and an optical substrate. The support substrate comprises a unitary body, wherein the unitary body has a first surface and a second surface opposite to the first surface. The optical substrate has a third surface and a fourth surface opposite to the third surface, wherein the fourth surface is a structured surface, and the second surface of the unitary body faces the third surface of the optical substrate. A plurality of particles are disposed in a region below the first surface of the unitary body, wherein the thickness of the region is smaller than the thickness of the unitary body.

Abstract translation: 本发明公开了一种光重定向膜。 光重定向膜包括支撑基板和光学基板。 支撑基板包括整体，其中整体具有与第一表面相对的第一表面和第二表面。 光学基板具有与第三表面相对的第三表面和第四表面，其中第四表面是结构化表面，并且整体的第二表面面对光学基板的第三表面。 多个颗粒被设置在整体的第一表面下方的区域中，其中该区域的厚度小于整体的厚度。

公开(公告)号：US09841541B2

公开(公告)日：2017-12-12

申请号：US14515515

申请日：2014-10-16

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Nan-I Liu ,  Han-Tsung Pan

IPC: G02B5/02 ,  G02B3/00 ,  F21V8/00 ,  G02B5/00 ,  G02B5/04 ,  G02F1/1335

CPC classification number: G02B5/0231 ,  G02B3/005 ,  G02B5/0221 ,  G02B5/0242 ,  G02B5/0278 ,  G02B5/045 ,  G02B6/0051 ,  G02B6/0053 ,  G02F2001/133507 ,  G02F2001/133607

Abstract: The present invention discloses a light redirecting film. The light redirecting film comprises a support substrate and an optical substrate. The support substrate comprises a unitary body, wherein the unitary body has a first surface and a second surface opposite to the first surface. The optical substrate has a third surface and a fourth surface opposite to the third surface, wherein the fourth surface is a structured surface, and the second surface of the unitary body faces the third surface of the optical substrate. A plurality of particles are disposed in a region below the first surface of the unitary body, wherein the thickness of the region is smaller than the thickness of the unitary body.