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1. CN107407756 - Polarized lenses obtained by the lamination of a polarized film

Office China
Application Number 201580078232.1
Application Date 25.03.2015
Publication Number 107407756
Publication Date 28.11.2017
Publication Kind A
IPC
G02B 5/30
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
G02C 7/12
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
12Polarisers
CPC
G02B 5/305
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
3033in the form of a thin sheet or foil, e.g. Polaroid
3041comprising multiple thin layers, e.g. multilayer stacks
305including organic materials, e.g. polymeric layers
G02C 7/12
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
12Polarisers
G02B 5/3033
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
3033in the form of a thin sheet or foil, e.g. Polaroid
B32B 23/04
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
23Layered products comprising ; a layer of; cellulosic plastic substances ; , i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
04comprising such ; cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
B32B 27/30
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
30comprising vinyl ; (co)polymers; comprising acrylic (co)polymers
B32B 2307/42
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
42Polarizing, birefringent, filtering
Applicants ESSILOR INT (COMPAGNIE GENERALE D'OPTIQUE)
Inventors ROCHE NEIL
BITEAU JOHN
HEROD TIMOTHY
SETZ STEFAN
Title
(EN) Polarized lenses obtained by the lamination of a polarized film
(ZH) 通过偏光膜的层压获得的偏振镜片
Abstract
(EN)
The present invention relates to optical articles coupled to polarized laminate films. Optic properties, production methods, and compositions of component film layers were examined. Film layer criteria were selected that results in laminate films with particular optic properties. Lamination of optical elements with the inventive laminate films results in improved transmission and clarity through the optical elements.

(ZH)
本发明涉及与偏振层压膜相联接的光学制品。检查了组分膜层的光学特性、生产方法和组成。选择的是产生具有特定光学特性的层压膜的膜层指标。用本发明的层压膜对光学元件进行层压产生了改进的透过所述光学元件的透射率和透明度。