公开(公告)号：US10739501B2

公开(公告)日：2020-08-11

申请号：US16332035

申请日：2017-08-14

Applicant: TOMOEGAWA CO., LTD.

Inventor： Makoto Murata ,  Hiroto Katagiri

IPC: G02B5/02 ,  F21V8/00 ,  G02F1/1335 ,  B32B7/02

Abstract: Provided is a light diffusion film laminate for a reflective display device which is capable of reducing the change in the brightness of the image without reducing the visibility not only from a predetermined observation position (for example, the front direction of the screen), but also from a slightly inclined direction from the predetermined observation position (for example, the front direction of the screen), thereby having excellent display characteristics, and a reflective display device including the light diffusion film laminate.