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1. (WO2018204693) POLYMERIC FILMS AND DISPLAY DEVICES CONTAINING SUCH FILMS

Pub. No.:    WO/2018/204693    International Application No.:    PCT/US2018/030954
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 04 01:59:59 CEST 2018
IPC: C09J 7/00
C09J 183/04
C09J 175/04
C09J 133/12
C09J 125/06
C09J 123/22
C09J 11/00
Applicants: 3M INNOVATIVE PROPERTIES COMPANY
Inventors: HAO, Encai
YANG, Zhaohui
EVERAERTS, Albert, I.
LU, Yongshang
KOLB, William, Blake
BRUESEWITZ, Keith, R.
Title: POLYMERIC FILMS AND DISPLAY DEVICES CONTAINING SUCH FILMS
Abstract:
Polymeric films, which may be adhesive films, and display devices including such polymeric films, wherein a polymeric film includes: a first polymeric layer having two major surfaces, wherein the first polymeric layer includes a first polymeric matrix and particles. The first polymeric layer includes: a first a polyolefin-based low WVTR adhesive polymeric matrix having a refractive index n1; and particles having a refractive index n2 uniformly dispersed within the first polymeric matrix; wherein the particles are present in an amount of less than 30 vol-%, based on the volume of the first polymeric layer, and have a particle size range of 400 nanometers (nm) to 3000 nm; and wherein n1 is different than n2.