AN OPTICAL DEVICE |
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| 申请号 | US15508542 | 申请日 | 2015-09-02 | 公开(公告)号 | US20170274221A1 | 公开(公告)日 | 2017-09-28 |
| 申请人 | ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE); | 发明人 | Coralie BARRAU; Thierry VILLETTE; | ||||
| 摘要 | An optical device including an optical substrate providing with an optical filter configured to inhibit transmission of harmful UV and/or blue light wherein the optical device is further configured to allow retinal exposure of an eye to at least one selected range of wavelengths of light in the visible spectrum of 460 nm to 560 nm, preferably of 480 nm to 520 nm. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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