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1. (WO2017041257) ANTI-GLARE CORRECTIVE LENS

Pub. No.:    WO/2017/041257    International Application No.:    PCT/CN2015/089290
Publication Date: Fri Mar 17 00:59:59 CET 2017 International Filing Date: Fri Sep 11 01:59:59 CEST 2015
IPC: G02C 7/04
Applicants: TUNG, Hsiao-ching
董晓青
Inventors: TUNG, Hsiao-ching
董晓青
Title: ANTI-GLARE CORRECTIVE LENS
Abstract:
An anti-glare corrective lens (1). According to the anti-glare correction lens, a central optical region (21) and a peripheral optical region (22) are used to form a first focal point within two degrees and a second focal point within 2-10 degrees of an optical axis (13), so that the anti-glare corrective lens has a multi-focal correction function, the bending curvature of a front arc portion (5) or a back arc portion (6) is accumulated from the central optical region (21) to the outside in the radial direction, with a difference of at least two refractive brightnesses, so as to enable a lens surface to form an aspheric shape, and then an anti-glare layer (7) absorbs internal reflection caused by the back arc portion (6) so as to prevent the problem of glare.