公开(公告)号：GB2522626A

公开(公告)日：2015-08-05

申请号：GB201401506

申请日：2014-01-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： BORINI STEFANO MARCO ,  BOWER CHRIS ,  BOTTOMLEY JOSEPH

IPC: H01L51/52

Abstract: Disclosed is an apparatus and method for providing a barrier coating 400 for a surface, wherein the apparatus comprises a layer 302 comprising a plurality of two-dimensional platelets 302 of a first material such as mica, bentonite clays, boron nitride or graphene oxide; and at least another layer 403 covering the first layer. The layer of platelet or plate-like particles stops the ingress of moisture and is packed to allow the surface to bend and flex. The coating can be used within an OLED device. In some arrangements the layers have hydrophobic parts defining passages of a hydrophilic material thus being able to draw away contaminants from one region to another.

公开(公告)号：EP3100314A4

公开(公告)日：2017-09-13

申请号：EP15743892

申请日：2015-01-21

Applicant: NOKIA TECHNOLOGIES OY

Inventor： BORINI STEFANO ,  BOTTOMLEY JOSEPH ,  BOWER CHRIS

IPC: H01L51/52 ,  B32B18/00 ,  B82Y30/00 ,  B82Y40/00 ,  C23C16/455

CPC classification number: H01L51/5253 ,  H01L51/0097