FIELD: process engineering.
SUBSTANCE: inventions relate to mould intended for moulding antireflection structure on moulded product. Proposed mould comprises flexible polymer film, layer of cured resin arranged thereon and layer of porous aluminium oxide made on aforesaid layer. Porous aluminium oxide layer has reverse prominent surface structure. Said structure has multiple recesses. Size of said recesses, if seen in perpendicular direction to said surface, varies between 10 nm and 500 nm. Flexible roller-shaped mould can be arranged on substrate outer surface. Said mould is used to form antireflection structure on polarisation plate. For this, said plate is displaced relative to mould. Note here that prior to forming said structure, polarisation plate axis is properly arranged parallel with roller perimetre, roller length making 2πr, where r is roller radius.
EFFECT: simplified production.
15 cl, 18 dwg
Authors
Dates
2013-05-20—Published
2010-04-26—Filed